高密度澄清池

高密度澄清池 1 ? Densadeg Clarifier 高 密 度 澄 清 池 , An extremely dense and homogenous floc高度密集而且均匀的矾花 , Optimized flocculation reaction最优化的絮凝反应 , A high settling rate极高的沉淀速率 , A high degree of facility compactness高度紧凑的结构 , Perfectly controlled recirculation flow完美的回流控制 , Virtually ultimate sludge thickening彻底的污泥浓缩 , Sludge dewatered without any intermediate thickener污泥脱水无需预浓缩 , Excellent clarified water quality 卓越的出水水质 , Low sensitivity to loading and flow rate fluctuations 耐负荷及流量变化冲击 CONTENTS目录 GENERAL INTRODUCTION简介.................................................................................................................. 32 PROPOSE OF SETTLING沉淀目的 ...................................................................................................................... 32 LAMELLAE SETTLING斜管沉淀 ........................................................................................................................ 32 DENSADEG BRIEFING高密度澄清池简介 ......................................................................................................... 33 Integrated flocculation zone集成式絮凝区 ................................................................................................. 33 ............................................................................................................................... 33 Settling zone沉淀区 Sludge thickening zone污泥浓缩区 ............................................................................................................ 34 DETAILS OF DENSADEG高密度澄清池详述 ..................................................................................................... 34 ................................................................................................................. 34 Sketch of Densadeg高密池简图 Process Composition工艺组成 ................................................................................................................... 35 Flash mixing tank快速搅拌池 .................................................................................................................... 35 Reactor tank反应池 ................................................................................................................................... 36 Reactor turbine speed反应池搅拌器速度 .................................................................................................. 36 Sludge recirculation污泥回流 .................................................................................................................... 37 Settling tank沉淀池 .................................................................................................................................... 37 DESIGN BRIEF设计简介 ................................................................................................................................. 38 PROCESS FLOW工艺 ................................................................................................................................. 38 DESIGN PARAMETERS设计 ....................................................................................................................... 38 Reactors反应池 ......................................................................................................................................... 38 Settling tanks沉淀池 .................................................................................................................................. 38 Clarified water collection troughs集水槽 ................................................................................................... 39 Oil skimmer 撇油器 ................................................................................................................................... 39 Grease tanks浮油池 ................................................................................................................................... 39 Sludge recirculation pump污泥回流泵 ....................................................................................................... 39 Sludge extraction pump污泥排放泵 ........................................................................................................... 40 Standby sludge pump备用污泥泵 ............................................................................................................... 40 Post coagulation后混凝 ............................................................................................................................. 40 DESIGN FOR AUTOMATION自动化设计 ............................................................................................................ 40 Lime dosing石灰投加 ................................................................................................................................ 40 Coagulant dosing混凝剂投加 .................................................................................................................... 40 Flocculant dosing絮凝剂投加 .................................................................................................................... 41 Sulfuric acid dosing硫酸投加 .................................................................................................................... 41 Start/stop of reactor agitators反应池搅拌器的启停 ................................................................................... 41 Start/stop of sludge scrapers刮泥机的启停 ................................................................................................ 41 Sludge recirculation污泥回流 .................................................................................................................... 41 Sludge extraction污泥排放 ........................................................................................................................ 41 Scum removal浮渣去除 ............................................................................................................................. 41 Start/stop of post-coagulation agitators后混凝搅拌器的启停 .................................................................... 42 DESIGN FOR SAFETY安全设计 ......................................................................................................................... 42 Lack of coagulant or flocculant缺少混凝剂或絮凝剂 ................................................................................ 42 Sludge level in settling tank too high沉淀区泥位过高 ................................................................................ 42 Sludge level in settling tank too low沉淀区泥位过低 ................................................................................. 42 Torque on sludge scraper drive too high ............................................................... 42 刮泥机驱动器扭矩过高 Level in oil storage tank too high储油池液位过高 ..................................................................................... 42 Poor treatment quality处理效果差 ............................................................................................................. 43 MAIN EQUIPMENT主要设备 ......................................................................................................................... 44 FLOCCULATOR反应池 ..................................................................................................................................... 44 Isolation of Densadeg inlet 高密池进水闸板 ............................................................................................. 44 ? Densadeg Clarifier 31 Flocculation turbine絮凝搅拌器.................................................................................................................44 Densadeg reactor中心导流筒.....................................................................................................................45 Drain valve for flocculation zone絮凝区放空阀 ..........................................................................................45 CLARIFIER澄清池 ............................................................................................................................................46 Sludge scraper刮泥机.................................................................................................................................46 Drive unit of sludge scraper刮泥机驱动器 .................................................................................................46 Lamellar module 斜管 ................................................................................................................................47 Outlet trough集水槽 ...................................................................................................................................47 .............................................................................................................47 Drain for Densadeg高密池放空阀 Partial drain for Densadeg高密池部分放空阀 ...........................................................................................48 SLUDGE RECIRCULATION & EXTRACTION污泥回流和排放................................................................................48 .......................................................................................................48 Sludge recirculation pump回流污泥泵 Sludge extraction pump污泥排放泵 ............................................................................................................49 Standby sludge pump备用污泥泵 ...............................................................................................................50 Sludge level detector泥位计........................................................................................................................51 Suction valves of sludge pumps污泥泵吸口阀门 .........................................................................................52 Delivery isolation of sludge pump污泥泵出口隔离阀 .................................................................................53 SCUM REMOVAL浮渣处理................................................................................................................................53 Grease removal skimmer撇油器 .................................................................................................................53 Mixer in grease tank浮油池搅拌器.............................................................................................................54 Scum pump ......................................................................................................................................55 浮渣泵 Level switch液位开关 .................................................................................................................................56 POST-COGULATION后混凝 ...............................................................................................................................56 Mixer for post-coagulation后混凝搅拌器 ...................................................................................................56 pH meter for Densadeg outlet高密池出水pH计 ........................................................................................57 pH meter for pH regulation调节用pH计 ...................................................................................................57 Drain for post-coagulation tank后混凝池放空阀 ........................................................................................58 高密度澄清池 CHAPTER 1第1章 GENERAL INTRODUCTION简介 PROPOSE OF SETTLING沉淀目的 Settling is the separation technique often used for SS and colloids (collected in the form of floc after the coagulation-flocculation stage) removal. 沉淀是一种常用于悬浮颗粒物及胶体,在混凝-絮凝后表现为矾花的形式,分离的工 艺。 LAMELLAE SETTLING斜管沉淀 For horizontal flow settling tanks, the only basic size factor is the horizontal settling area (SH). A discrete particle is retained if its settling velocity is higher than the Hazen velocity (VH). 对于平流沉淀池，其唯一的基本参数为沉淀面积,SH,。如果颗粒物的沉降速度大 于哈真速度则可以在池中沉淀。 Theoretically, the retention of particles does not depend on the height of the appliance. Thus, in horizontal flow settling, it is theoretically possible to achieve the same results in treating: 理论上颗粒物的沉淀与设备的高度无关，因此下列方法在理论上可以达到同样的处 理效果: , A flow nQ in the same appliance by superimposing n levels of elementary height H/n 将设备分为n层则同样的设备可以处理n倍的水流量。 , The same flow Q by superimposing n levels of elementary height H/n and of length L/n 同样的水流量可以用分为n层但长度只为原长1/n的设备处理。 , In practice, superimposing horizontal settling tanks without a scraping system does not allow for efficient sludge removal, and thus leads to reduced performance 实践上，无刮泥系统的多层平流池因不能有效地排泥而降低性能。 The use of lamellae settling consists in multiplying the surfaces of water-sludge separation in one unit. Therefore, positioning lamellae packs (parallel tubes or plates) in the settling zone creates a large number of elementary separation cells. In order to provide for the evacuation of the sludge, it is necessary to incline the lamellae at an angle to the horizontal. 斜管沉淀池中可用于泥水分离的面积为普通沉淀池的数倍，斜管中包含了大量的相 互独立的沉淀单元。斜管应与水平面成一定的夹角以便于排泥。 ? Densadeg Clarifier 33 DENSADEG BRIEFING高密度澄清池简介 ?Degrémont presents its new Densadeg system with advanced technology, which could be used in a vast field of applications, such as the drinking water, wastewater, industrial ?water, and sludge treatment. The Densadeg is a patented settling tank with external sludge recirculation. 得利满公司运用先进技术开发出崭新的高密度澄清池系统，该系统应用面广泛，适 用于饮用水生产、污水处理、工业废水处理和污泥处理等领域。高密度澄清池带有 外部泥渣回流的专利澄清技术。高密度澄清池亦简称为高密池。 The Densadeg’s success is based on its three technologically complex modules: 高密度澄清池的成功取决于下列三个技术组合模块: Integrated flocculation zone集成式絮凝区 It is designed for both rapid flocculation with sludge recycling and slow flocculation for floc growth, and composes 2 reactors in series: 设计包括与回流污泥的快速絮凝和矾花增长所需的慢速絮 凝，由两个连续的区域构成: , The 1st is agitated, ensuring fast flocculation by means of an axial flow impeller installed inside a duct providing a homogenous mixing action and the energy required for flocculation. The flocculent is injected into the base of the turbine and the piping of recirculation sludge (the coagulant is injected upstream from the Densadeg). External sludge recirculation continues from the thickener zone to the 1st reactor, thus the high sludge concentration enhances flocculation performance. 第一级絮凝在一个筒状区域内进行并由一个轴流推进器进行搅拌，以确保快速 絮凝及絮凝所需要的能量。絮凝剂投加在搅拌器的下面和回流污泥的管道上,混 凝剂投加在高密池的上游,。从污泥浓缩区到第一级絮凝区进行连续的外部泥 渣回流，极高的污泥浓度提高了絮凝的效果。 , The 2nd provides a slow flocculation; the resultant floc has a high level density. Then water slowly transfers to the settling tank to maintain floc integrity. 在第二个区域中进行慢速絮凝,生成的矾花具有较高的密度。然后水慢速流至 沉淀区以保证矾花的完整性。 Settling zone沉淀区 It is composed of 2 settling sub-zones: 沉淀区由两部分组成: , Hindered settling beneath the lamellar: most of the floc settles in this area. 斜管下方的成层沉淀:大部分矾花在此区域中沉淀。 , Backflow lamellar settling: settling surface area is increased by using lamellar (hexagonal) modules, used to operate at high velocities. The residual floc is removed 高密度澄清池 in this module producing the final quality water. 斜管澄清模块:使用斜管增大了沉淀面积，用于高速运行。 在这个模块中，残留的矾花被去除并生产合格的出水。 Sludge thickening zone污泥浓缩区 Floc accumulates in the base of the settling tank where it thickens in two superimposed bands limited by the recirculation cone: 矾花沉积在沉淀池底部，并在那里由于回流锥的限制分两层进行 浓缩: , Upper band: the recirculated sludge transit and concentration zone where the sludge remains for several hours. 上层:回流污泥通过浓缩区并停留几个小时。 , Lower band: final sludge thickening before blowdown extraction, contact time of approximately one week. 下层:在排泥前进行最终的浓缩，停留时间大约为一周。 Sludge is collected by gravity or by a skimmer system equipped with a picket fence in order to promote thickening. A positive displacement pump then routes the sludge to the flocculation zone inlet. 污泥通过重力或一个带有篱栅的刮泥机收集起来。一台螺杆泵将部分污泥回流至絮 凝区。 DETAILS OF DENSADEG高密度澄清池详述 Sketch of Densadeg高密池简图 1 2 5 7 A 4 B 3 6 D C ? Densadeg Clarifier 35 1 7 Coagulant injection混凝剂投加 Outlet channel出水渠 2 A Flocculant injection絮凝剂投加 Raw water inlet原水进水 3 B Reactor反应池 Clarified water outlet澄清水出水 4 C Lamella斜管 Sludge recirculation污泥回流 5 D Outlet troughs澄清水槽 Sludge extraction污泥排放 6 Picket fence栅形刮泥机 Process Composition 工艺组成 ?A Densadeg system is generally composed of following parts: 高密度澄清池系统通常包括以下几个部分: ?, Flash-Mixing tank with coagulant injection upstream to Densadeg 高密池上游带有混凝剂投加的快速搅拌池 , Reactor with a polymer injection and sludge recirculation 带有聚合物投加和污泥回流功能的反应池 , Settling tank with lamellar modules 配备斜管模块的沉淀池 , Sludge thickening tank with sludge scrapper 配备刮泥机的污泥浓缩池 , Clarified water collecting troughs and channels 澄清水的集水槽及水渠 , Sludge recirculation and extraction system 污泥回流和排放系统 , Control system with sludge level monitoring 带有泥位检测的控制系统 , Flash mixing tank with post-coagulant injection, if filters installed downstream 如果后续工艺中包括滤池，还应设置带有后混凝剂投加点的快速混合池 , Sludge tank to store the sludge extracted from the bottom of Densadeg tanks 存放从高密度澄清池底部排出的污泥的储泥池 Flash mixing tank快速搅拌池 The raw water goes firstly into the flash mixing tank and contact with coagulant and lime for coagulation and decarbonation, a flashing mixer is continuously running in order to 高密度澄清池 help coagulation and lime softening and prevent floc from settling. A dosing pump (one on duty, one as standby) injects coagulant into the inlet of tank; another dosing pump (one on duty, one as standby) injects lime into the incoming channel of tank. The pumps are controlled by frequency converters according to raw water flow and desired dosing rates. 原水首先流入快速搅拌池，与混凝剂及石灰接触后进行混凝，一台快速搅拌器连续 运行，以帮助混凝和碱度去除反应并避免矾花沉淀。一台投加泵,一用一备,将混 凝剂投加到快速搅拌池入口,另一台加药泵,一用一备,将石灰投加到快速搅拌池 进口渠道。通过变频器按照原水流量和需要的投加浓度来控制加药泵的运行。 Reactor tank反应池 ?The reactor module is a very important part of Densadeg system, which determines the results of water and sludge treatment; the adjustment must be done perfectly in the reactor. 在高密度澄清池系统中，反应池模块是非常重要的部分，因为该模块决定了水和污 泥处理的效果，所以反应池必须合理地调整。 The doses of chemicals depend on the nature of raw water, the concentration of suspended solids and products of softening. This rate must be determined with the most concentrated inlet water by jar-test (see protocol for jar-test). Following parameters shall be controlled during the jar-test: 药剂的投加量取决于原水的性质、悬浮固体物浓度及软化反应的产物。投加量必须 按照浓度最高的进水通过烧杯试验来确定,请参考“烧杯试验”一文,。试验中需控 制以下参数: , Temperature, pH, turbidity, SS, color, alkalinity etc. of raw water 原水的温度、pH、浊度、固体悬浮物、色度、碱度等 , Optimal pH 最佳pH值 , Optimal doses of reagents 最佳投药量 , Sludge production 产泥量 Reactor turbine speed反应池搅拌器速度 The rotation speed of turbine is designed to ensure a good mixing of the polymer and a good flocculation. If the rotation speed is too high, the flocs run the risk of breaking; too low, sludge may settle down inside the reactor. 搅拌器的转速应确保聚合物搅拌充足和絮凝良好。如果转速过高，那么矾花就有被 打碎的危险,太低则有污泥在反应区内沉淀的危险。 ? Densadeg Clarifier 37 Sludge recirculation污泥回流 The purpose of the sludge recycling is to improve the floc growth and to increase the density of the floc. 污泥回流的目的在于加速矾花的生长以及增加矾花的密度。 Settling tank沉淀池 The settling tank is a very important part of the system in which most of the floc settles and thickens. Thickening is promoted by continuous scraping of the precipitated sludge. Part of the sludge is recirculated into the reactor. This perfectly controlled external sludge recirculation is designed to maintain the high sludge concentration required for homogeneous flocculation. Lamella modules are located at the top of the tank, in which the residual floc are removed and the final qualified water is produced. 沉淀池是高密度澄清池系统中重要的部分，大部分矾花就在这里沉淀和浓缩。连续 刮扫促进了沉淀污泥的浓缩。部分污泥回流到反应池中。这种精确控制的外部污泥 回流用来维持均匀絮凝所要求的高污泥浓度。斜板模块放置在沉淀池的顶部，用于 去除残留的矾花和产生最终合格的水。 高密度澄清池 CHAPTER 2第2章 DESIGN BRIEF设计简介 PROCESS FLOW工艺流程 Raw water with coagulant and lime added firstly goes into the reactors in where flocculation and removal of temporary hardness occurs, and then into the settling zone for separation. The residual floc are removed in lamellar modules and the final qualified water is produced 投加了混凝剂和石灰的原水先流入反应池中，在该池中进行絮凝反应和暂时硬度的 去除，然后进入沉淀区进行泥水分离。残留的矾花将在斜管中去除并产生最终合格 的出水。 Part of settled sludge is recycled to the reactor by an external pump, the extra sludge pre-thickened at the bottom of settling zone is evacuated to sludge storage tank through another pump 部分沉淀的污泥通过一台外置的泵循环到反应池，在沉淀区底部浓缩了的剩余污泥 通过另一台泵输送至储泥池。 DESIGN PARAMETERS设计参数 3Flow rate流量 ??????????????????????????????????????????????????????????????????????????????????? 72,000 m/d Number of Densadegs高密池数量 ?????????????????????????????????????????????????? 2 3Unit capacity单位能力????????????????????????????????????????????????????????????????????? 1550 m/h Reactors反应池 Number of chambers池子数量 ???????????????????????????????????????????????????????? 2 3Unit volume单位容积 ?????????????????????????????????????????????????????????????????????? 273 m Retention time停留时间 ?????????????????????????????????????????????????????????????????? 10.6 min 3Max. dissipated power最大搅拌能量 ?????????????????????????????????????????????? 10.1 Wh/m Settling tanks沉淀池 Number of tanks池子数量 ??????????????????????????????????????????????????????????????? 3 2Unit settling area单位沉淀面积 ?????????????????????????????????????????????????????? 190 m 2Unit lamella area单位斜管面积 ?????????????????????????????????????????????????????? 118 m ? Densadeg Clarifier 39 Design up flow rate设计上升流速 ?????????????????????????????????????????????????? 13.1 m/h Type of lamella斜管型号 ???????????????????????????????????????????????????????????????? DH80 Clarified water collection troughs集水槽 Number of troughs数量 ??????????????????????????????????????????????????????????????????? 2 x 14 Size of the trough尺寸 ????????????????????????????????????????????????????????????????????? 6000 x 300 x 350 mm Number of notches槽口数量 ??????????????????????????????????????????????????????????? 8/m Water head on the notch槽上水头 ??????????????????????????????????????????????????? 36 mm Water drop of collection canal出水渠跌水 ????????????????????????????????????? 366 mm Oil skimmer 撇油器 Type型号 ????????????????????????????????????????????????????????????????????????????????????????? Manual手动 Number per tank每池数量??????????????????????????????????????????????????????????????? 2 Supplier/ Model ???????????????????????????????????????????????????????????????????????????????? Tangshan Yuqing Length长度 ?????????????????????????????????????????????????????????????????????????????????????? 6 m 3Flow rate流量 ?????????????????????????????????????????????????????????????????????????????????? 39 m/h 3Each time discharge flow单次排放量 ????????????????????????????????????????????? ~1.9 m (3 min) Discharge pipe排放管 ????????????????????????????????????????????????????????????????????? DN100 (v = 1.50 m/s) RFC ??????????????????????????????????????????????????????????????????????????????????????????????????? 007 Grease tanks浮油池 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 1 3Unit volume单位容积 ????????????????????????????????????????????????????????????????????? 2.3 m 3Scum pumps浮渣泵 ????????????????????????????????????????????????????????????????????????? 10 m/h Sludge recirculation pump污泥回流泵 Number of pumps泵数量????????????????????????????????????????????????????????????????? 1 x 2 3Unit flow单位流量 ?????????????????????????????????????????????????????????????????????????? 60 m/h Max. Recirculation最大回流量 ??????????????????????????????????????????????????????? 4% Nominal recirculation正常回流量 ?????????????????????????????????????????????????? 2% 高密度澄清池 Adjustment流量调节 ??????????????????????????????????????????????????????????????????????? F. converter变频器 Sludge extraction pump污泥排放泵 Number of pumps泵数量 ????????????????????????????????????????????????????????????????? 1 x 2 3Unit flow单位流量 ?????????????????????????????????????????????????????????????????????????? 60 m/h Adjustment流量调节 ??????????????????????????????????????????????????????????????????????? fixed定速 Standby sludge pump备用污泥泵 Number of pumps泵数量 ????????????????????????????????????????????????????????????????? 1 x 2 3Unit flow单位流量 ?????????????????????????????????????????????????????????????????????????? 60 m/h Adjustment流量调节 ??????????????????????????????????????????????????????????????????????? F. converter变频器 Post coagulation 后混凝 Number of tank池子数量 ????????????????????????????????????????????????????????????????? 1 3Volume of tank容积 ????????????????????????????????????????????????????????????????????????? 27 m Retention time停留时间 ?????????????????????????????????????????????????????????????????? 30 s -1Velocity gradient required速度梯度 ???????????????????????????????????????????????? G=240 s Power input输入功率 ?????????????????????????????????????????????????????????????????????? 2.2 kW DESIGN FOR AUTOMATION自动化设计 Lime dosing石灰投加 The speed of lime dosing pumps is automatically controlled by PLC according to raw water flow rate, the desired dosing rate and the preparation concentration of lime emulsion. PLC根据原水流量、所需要的投加浓度及石灰乳液的配制浓度自动控制石灰投加泵 的转速。 Coagulant dosing混凝剂投加 The speed of coagulant dosing pumps is automatically controlled by PLC according to raw water flow rate, the desired dosing rate, the preparation concentration and the setting of manual stock controllers. PLC根据原水流量、所需要的投加浓度、药剂的配制浓度及手动冲程控制器的设定 值自动控制混凝剂投加泵的转速。 ? Densadeg Clarifier 41 Flocculant dosing絮凝剂投加 The speed of flocculant dosing pumps is automatically controlled by PLC according to raw water flow rate, the desired dosing rate, the preparation concentration and the number of Densadegs in operation. PLC根据原水流量、所需要的投加浓度、药剂的配制浓度及处于运行状态的高密池 的数量自动控制絮凝剂投加泵的转速。 Sulfuric acid dosing硫酸投加 The speed of sulfuric acid dosing pumps is automatically controlled by PLC according to raw water flow rate and the desired dosing rate, or the pH value feedback of neutralized water. PLC根据原水流量及所需要的投加浓度或中和后的水的pH值反馈自动控制硫酸投 加泵的转速。 Start/stop of reactor agitators反应池搅拌器的启停 ?The agitators in Densadeg reactors can automatically start or stop controlled by PLC ?according to raw water flow rate and the status of Densadegs. PLC根据原水流量及高密池的状态自动控制高密池反应池搅拌器的启停。 Start/stop of sludge scrapers刮泥机的启停 ?The sludge scrapers in Densadeg settling tanks can automatically start or stop according ?to the status of Densadegs. 高密池沉淀区的刮泥机可以根据高密池的状态自动启停。 Sludge recirculation污泥回流 The sludge recirculation pumps can automatically start or stop according to the status of ?Densadegs, and the frequency is automatically controlled by PLC according to raw water flow rate. 高密池的回流污泥泵可以根据高密池的状态自动启停，并且PLC根据原水流量自动 调节频率。 Sludge extraction污泥排放 The sludge extraction pumps are automatically controlled according to the accumulated ?water volume flowing through Densadeg and the sludge level in settling tanks. 高密池的排放污泥泵可以根据流经高密池的累积水量及沉淀区的泥位高度自动控 制。 Scum removal浮渣去除 Two level switches are installed inside oil storage tank for level control, the start and stop of scum pump is automatically controlled accordingly. 储油池中装有两个用于控制液位的液位开关，浮渣泵会根据液位的变化自动进行启 动和停止。 高密度澄清池 Start/stop of post-coagulation agitators后混凝搅拌器的启停 The agitators in post-coagulation tank can automatically start or stop controlled by PLC according to raw water flow rate. PLC根据原水流量自动控制后混凝反应池搅拌器的启停。 DESIGN FOR SAFETY安全设计 Lack of coagulant or flocculant 缺少混凝剂或絮凝剂 ?Densadeg will automatically stop, and alarms will be triggered, if the corresponding coagulant or flocculant dosing pumps break down. 当混凝剂或絮凝剂投加泵发生故障并对高密池的运行造成影响时，高密池将自动停 止运行并产生报警。 Sludge level in settling tank too high沉淀区泥位过高 The sludge extraction pump will be automatically forced to start and, the sludge ?extraction will be automatically accelerated, if the sludge level in Densadeg’s settling tank is too high; therefore, continuous sludge level increasing is avoided. 当高密池沉淀区的泥位过高时，污泥排放泵将自动强制启动，污泥排放将自动加速, 因此，可以避免泥位的持续升高。 Sludge level in settling tank too low沉淀区泥位过低 The sludge extraction pump will be automatically forced to stop and, the sludge extraction ?will be automatically decelerated, if the sludge level in Densadeg’s settling tank is too low; therefore, continuous sludge level decreasing is avoided. 当高密池沉淀区的泥位过低时，污泥排放泵将自动强制停止，污泥排放将自动减速, 因此，可以避免泥位的持续降低。 Torque on sludge scraper drive too high刮泥机驱动器扭矩过高 The sludge extraction pump will be automatically forced to start and, the sludge extraction will be automatically accelerated, if the torque on sludge scraper drive reaches the first setpoint; therefore, undesired high torque on sludge scraper drive is avoided. 当刮泥机驱动器的扭矩达到第一个设定值时，污泥排放泵将自动强制启动，污泥排 放将自动加速,因此，可以避免刮泥机驱动器的扭矩过高。 ?Densadeg will be automatically forced to stop, if the torque on sludge scraper drive reaches the second setpoint; therefore, damage of sludge scraper drive is avoided. 当刮泥机驱动器的扭矩达到第二个设定值时，高密池将停止运行,因此，可以避免 刮泥机损坏。 Level in oil storage tank too high储油池液位过高 A high-level switch is installed in the oil storage tank. An alarm will be triggered, if the level in oil tank is too high. ? Densadeg Clarifier 43 储油池中安装有一个高液位开关。当储油池液位过高时，将产生一个报警。 Poor treatment quality处理效果差 The SS of clarified water is continuously measured; an alarm will be triggered when the turbidity is greater than the set value. 连续测量澄清水的SS,当浊度高于设定值时将产生报警。 高密度澄清池 CHAPTER 3第3章 MAIN EQUIPMENT主要设备 FLOCCULATOR反应池 Isolation of Densadeg inlet 高密池进水闸板 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? V202A/B Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Anhui Tongdu Type型号 ?????????????????????????????????????????????????????????????????????????????????????????? SFZ 600 x 600 Opening size开口尺寸 ????????????????????????????????????????????????????????????????????? 600 x 600 Operating pressure操作压力 ???????????????????????????????????????????????????????????? 10 mWC Drive system驱动方式 ????????????????????????????????????????????????????????????????????? hand wheel手轮 Flocculation turbine絮凝搅拌器 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? A202A/B/C Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Dosapro Module型号 ????????????????????????????????????????????????????????????????????????????????????? HM3000B380 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? 3000 mm Shaft length轴长度 ?????????????????????????????????????????????????????????????????????????? 3900 mm Type类型 ?????????????????????????????????????????????????????????????????????????????????????????? lift提升 3Flow rate流量 ??????????????????????????????????????????????????????????????????????????????????? 32172 m/h Absorbed power吸收功率 ??????????????????????????????????????????????????????????????? 20.84 kW Material材质 ???????????????????????????????????????????????????????????????????????????????????? SS 304L Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 3.8 – 23.2 rpm Motor配套电机: ? Densadeg Clarifier 45 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? SERMES Module型号 ????????????????????????????????????????????????????????????????????????????????????? 180L4 Supply voltage电压 ????????????????????????????????????????????????????????????????????????? 380Vac Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Rated power额定功率 ????????????????????????????????????????????????????????????????????? 22 kW Nominal current额定电流 ??????????????????????????????????????????????????????????????? 46 A Starting current启动电流 ????????????????????????????????????????????????????????????????? 276 A CosΨ ????????????????????????????????????????????????????????????????????????????????????????????????? 0.82 Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 1465 rpm Insulation class绝缘等级 ????????????????????????????????????????????????????????????????? F Protection index保护等级 ??????????????????????????????????????????????????????????????? IP55 Duty工作制 ????????????????????????????????????????????????????????????????????????????????????? S1 Densadeg reactor中心导流筒 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? X202A/B Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Tangshan Yuqing Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? 3050 mm Drain valve for flocculation zone絮凝区放空阀 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? V203A/B Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Anhui Tongdu Module型号 ????????????????????????????????????????????????????????????????????????????????????? Z45T-10 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? DN150 Type类型 ????????????????????????????????????????????????????????????????????????????????????????? gate闸阀 Pressure压力 ???????????????????????????????????????????????????????????????????????????????????? PN10 Connection连接 ??????????????????????????????????????????????????????????????????????????????? PN10 flange法兰 高密度澄清池 CLARIFIER澄清池 Sludge scraper刮泥机 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? X205A/B Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Tangshan Yuqing Dimension尺寸 ???????????????????????????????????????????????????????????????????????????????? Φ13.8 m Drive unit of sludge scraper刮泥机驱动器 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? A203A/B Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? S.C.M.C Module型号 ????????????????????????????????????????????????????????????????????????????????????? PH9 Motor配套电机: Manufacturer供货商 ???????????????????????????????????????????????????????????????????????? Simetra-Flender Module型号 ????????????????????????????????????????????????????????????????????????????????????? A90L4 Supply voltage电压 ?????????????????????????????????????????????????????????????????????????? 380Vac Rated power额定功率 ?????????????????????????????????????????????????????????????????????? 1.5 kW Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Nominal current额定电流 ???????????????????????????????????????????????????????????????? 3.7 A Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 1450 rpm Gearbox减速机: Manufacturer供货商 ???????????????????????????????????????????????????????????????????????? Simetra-Flender Module型号 ????????????????????????????????????????????????????????????????????????????????????? CFA 200 DF 61 L 15 Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 0.12 – 0.6 rpm Gear ring齿盘: Type形式 ?????????????????????????????????????????????????????????????????????????????????????????? Rollix type ? Densadeg Clarifier 47 Module型号 ????????????????????????????????????????????????????????????????????????????????????? 06.1250.07.ZZ.10.A Protection保护 ????????????????????????????????????????????????????????????????????????????????? grease黄油 Torque limiter扭矩开关: Module型号 ????????????????????????????????????????????????????????????????????????????????????? DAC2 NDE st1 threshold Tag WSH1第一限值 ??????????????????????????????????????????????????? 1330 m?daN nd2 threshold Tag WSH2第二限值 ?????????????????????????????????????????????????? 2000 m?daN Lamellar module 斜管 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Chengdu Jinquan Shape形状 ???????????????????????????????????????????????????????????????????????????????????????? Hexagonal六角型 Diameter of inscribed circle内园直径 ????????????????????????????????????????????? 80 mm Length长度 ?????????????????????????????????????????????????????????????????????????????????????? 1500 mm Height高度 ??????????????????????????????????????????????????????????????????????????????????????? 1300 mm Angle角度 ???????????????????????????????????????????????????????????????????????????????????????? 60? Material材质 ???????????????????????????????????????????????????????????????????????????????????? PP/聚丙烯 Thickness of sheet片厚度 ???????????????????????????????????????????????????????????????? 1.3 mm Outlet trough集水槽 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 42 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Chengdu Jinquan Dimension尺寸 ???????????????????????????????????????????????????????????????????????????????? 6200x300x300x3 mm Material材质 ???????????????????????????????????????????????????????????????????????????????????? SS 304 Drain for Densadeg高密池放空阀 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? V205A/B Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Anhui Tongdu Module型号 ????????????????????????????????????????????????????????????????????????????????????? Z45T-10 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? DN150 高密度澄清池 Type类型 ?????????????????????????????????????????????????????????????????????????????????????????? gate闸阀 Pressure压力 ???????????????????????????????????????????????????????????????????????????????????? PN10 Connection连接 ??????????????????????????????????????????????????????????????????????????????? PN10 flange法兰 Body material阀体材质 ??????????????????????????????????????????????????????????????????? cast iron铸铁 Disc material阀盘材质????????????????????????????????????????????????????????????????????? cast iron铸铁 Shaft material轴材质 ??????????????????????????????????????????????????????????????????????? 2Cr13 Seat material阀座材质 ????????????????????????????????????????????????????????????????????? bronze青铜 Partial drain for Densadeg高密池部分放空阀 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? V204A/B Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Tanggu WATTS Module型号 ????????????????????????????????????????????????????????????????????????????????????? D37A1X-10 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? DN150 Type类型 ?????????????????????????????????????????????????????????????????????????????????????????? butterfly蝶阀 Pressure压力 ???????????????????????????????????????????????????????????????????????????????????? PN10 Connection连接 ??????????????????????????????????????????????????????????????????????????????? PN10 flange法兰 Body material阀体材质 ??????????????????????????????????????????????????????????????????? cast iron铸铁 Disc material阀盘材质????????????????????????????????????????????????????????????????????? cast iron铸铁 Shaft material轴材质 ??????????????????????????????????????????????????????????????????????? 2Cr13 Seat material阀座材质 ????????????????????????????????????????????????????????????????????? bronze青铜 SLUDGE RECIRCULATION & EXTRACTION污泥回流和排放 Sludge recirculation pump回流污泥泵 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? P201A1/B1 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? SEEPEX ? Densadeg Clarifier 49 Module型号 ????????????????????????????????????????????????????????????????????????????????????? BN 100-6L 3Nominal flow额定流量 ??????????????????????????????????????????????????????????????????? 60 m/h 3Flow流量 ????????????????????????????????????????????????????????????????????????????????????????? 12 – 72 m/h Pump speed泵转速 ?????????????????????????????????????????????????????????????????????????? 44 – 241 rpm Delivery pressure出口压力 ????????????????????????????????????????????????????????????? 20 mWC NPSHr ??????????????????????????????????????????????????????????????????????????????????????????????? 3.73 Suction port吸口 ?????????????????????????????????????????????????????????????????????????????? DN150/PN16 Discharge port出口 ?????????????????????????????????????????????????????????????????????????? DN150/PN16 Shaft power轴功率 ?????????????????????????????????????????????????????????????????????????? 7.6 kW Shaft sealing轴封 ????????????????????????????????????????????????????????????????????????????? mech. 机械密封 Flow adjustment流量调节 ??????????????????????????????????????????????????????????????? freq. inverter变频器 Motor配套电机: Module型号 ????????????????????????????????????????????????????????????????????????????????????? SEEPEX Supply voltage电压 ????????????????????????????????????????????????????????????????????????? 380Vac Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Rated power额定功率 ????????????????????????????????????????????????????????????????????? 11 kW Nominal current额定电流 ??????????????????????????????????????????????????????????????? 21 A Starting current启动电流 ????????????????????????????????????????????????????????????????? 147 A CosΨ ????????????????????????????????????????????????????????????????????????????????????????????????? 0.84 Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 1460 rpm Insulation class绝缘等级 ????????????????????????????????????????????????????????????????? F Protection index保护等级 ??????????????????????????????????????????????????????????????? IP55 Duty工作制 ????????????????????????????????????????????????????????????????????????????????????? S1 Sludge extraction pump污泥排放泵 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 2 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? P201A2/B2 高密度澄清池 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? SEEPEX Module型号 ????????????????????????????????????????????????????????????????????????????????????? BN100-6L 3Nominal flow额定流量 ???????????????????????????????????????????????????????????????????? 60 m/h Pump speed泵转速 ?????????????????????????????????????????????????????????????????????????? 209 rpm Delivery pressure出口压力 ?????????????????????????????????????????????????????????????? 20 mWC NPSHr ??????????????????????????????????????????????????????????????????????????????????????????????? 3.73 Suction port吸口 ?????????????????????????????????????????????????????????????????????????????? DN150/PN16 ?????????????????????????????????????????????????????????????????????????? DN150/PN16 Discharge port出口 Shaft power轴功率 ?????????????????????????????????????????????????????????????????????????? 6.6 kW Shaft sealing轴封 ????????????????????????????????????????????????????????????????????????????? mech. 机械密封 Flow adjustment流量调节 ??????????????????????????????????????????????????????????????? fixed定速 Motor配套电机: Module型号 ????????????????????????????????????????????????????????????????????????????????????? SEEPEX Supply voltage电压 ?????????????????????????????????????????????????????????????????????????? 380Vac Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Rated power额定功率 ?????????????????????????????????????????????????????????????????????? 7.5 kW Nominal current额定电流 ???????????????????????????????????????????????????????????????? 15.8 A Starting current启动电流 ????????????????????????????????????????????????????????????????? 58.46 A CosΨ ????????????????????????????????????????????????????????????????????????????????????????????????? 0.82 Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 1440 rpm Insulation class绝缘等级 ????????????????????????????????????????????????????????????????? F Protection index保护等级 ???????????????????????????????????????????????????????????????? IP55 Duty工作制 ?????????????????????????????????????????????????????????????????????????????????????? S1 Standby sludge pump备用污泥泵 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 1 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? P201C ? Densadeg Clarifier 51 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? SEEPEX Module型号 ????????????????????????????????????????????????????????????????????????????????????? BN100-6L 3Nominal flow额定流量 ??????????????????????????????????????????????????????????????????? 60 m/h 3Flow流量 ????????????????????????????????????????????????????????????????????????????????????????? 12 – 72 m/h Pump speed泵转速 ?????????????????????????????????????????????????????????????????????????? 44 – 241 rpm Delivery pressure出口压力 ????????????????????????????????????????????????????????????? 20 mWC NPSHr ??????????????????????????????????????????????????????????????????????????????????????????????? 3.73 Suction port吸口 ?????????????????????????????????????????????????????????????????????????????? DN150/PN16 Discharge port出口 ?????????????????????????????????????????????????????????????????????????? DN150/PN16 Shaft power轴功率 ?????????????????????????????????????????????????????????????????????????? 7.6 kW Shaft sealing轴封 ????????????????????????????????????????????????????????????????????????????? mech. 机械密封 Flow adjustment流量调节 ??????????????????????????????????????????????????????????????? freq. inverter变频器 Motor配套电机: Module型号 ????????????????????????????????????????????????????????????????????????????????????? SEEPEX Supply voltage电压 ????????????????????????????????????????????????????????????????????????? 380Vac Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Rated power额定功率 ????????????????????????????????????????????????????????????????????? 11 kW Nominal current额定电流 ??????????????????????????????????????????????????????????????? 21 A Starting current启动电流 ????????????????????????????????????????????????????????????????? 147 A CosΨ ????????????????????????????????????????????????????????????????????????????????????????????????? 0.84 0 rpm Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 146Insulation class绝缘等级 ????????????????????????????????????????????????????????????????? F Protection index保护等级 ??????????????????????????????????????????????????????????????? IP55 Duty工作制 ????????????????????????????????????????????????????????????????????????????????????? S1 Sludge level detector泥位计 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 2 高密度澄清池 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? LE/LIT201A/B Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? COMETEC Module型号 ????????????????????????????????????????????????????????????????????????????????????? 2505A Measuring range测量范围 ??????????????????????????????????????????????????????????????? 0~5 m Signal output信号输出????????????????????????????????????????????????????????????????????? 4 – 20 mA Display显示 ????????????????????????????????????????????????????????????????????????????????????? LCD Enclosure外壳 ?????????????????????????????????????????????????????????????????????????????????? NEMA 4X Supply voltage电压 ?????????????????????????????????????????????????????????????????????????? 220Vac Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Protection index保护等级 ???????????????????????????????????????????????????????????????? IP65 Sensor探头: Type类型 ?????????????????????????????????????????????????????????????????????????????????????????? ultrasonic超声波 Module型号 ????????????????????????????????????????????????????????????????????????????????????? ROYCE 25SN Measuring range测量范围 ??????????????????????????????????????????????????????????????? ? 30 m Interface concentration界面浓度 ????????????????????????????????????????????????????? 1 – 10 g/l Blocking distance盲区 ????????????????????????????????????????????????????????????????????? 0.3 m Resolution精度????????????????????????????????????????????????????????????????????????????????? ?30 mm Protection index保护等级 ???????????????????????????????????????????????????????????????? IP68 Suction valves of sludge pumps污泥泵吸口阀门 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 8 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? V206** Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Anhui Tongdu Module型号 ????????????????????????????????????????????????????????????????????????????????????? Z45T-10 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? DN150 Type类型 ?????????????????????????????????????????????????????????????????????????????????????????? gate闸阀 Pressure压力 ???????????????????????????????????????????????????????????????????????????????????? PN10 ? Densadeg Clarifier 53 Connection连接 ??????????????????????????????????????????????????????????????????????????????? PN10 flange法兰 Body material阀体材质 ??????????????????????????????????????????????????????????????????? cast iron铸铁 Disc material阀盘材质 ???????????????????????????????????????????????????????????????????? cast iron铸铁 Shaft material轴材质 ??????????????????????????????????????????????????????????????????????? 2Cr13 Seat material阀座材质????????????????????????????????????????????????????????????????????? bronze青铜 Delivery isolation of sludge pump污泥泵出口隔离阀 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 12 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? V207** Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Anhui Tongdu Module型号 ????????????????????????????????????????????????????????????????????????????????????? Z45T-10 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? DN150 Type类型 ????????????????????????????????????????????????????????????????????????????????????????? gate闸阀 Pressure压力 ???????????????????????????????????????????????????????????????????????????????????? PN10 Connection连接 ??????????????????????????????????????????????????????????????????????????????? PN10 flange法兰 Body material阀体材质 ??????????????????????????????????????????????????????????????????? cast iron铸铁 Disc material阀盘材质 ???????????????????????????????????????????????????????????????????? cast iron铸铁 Shaft material轴材质 ??????????????????????????????????????????????????????????????????????? 2Cr13 Seat material阀座材质????????????????????????????????????????????????????????????????????? bronze青铜 SCUM REMOVAL浮渣处理 Grease removal skimmer撇油器 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 4 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? SH201A/B-1/2 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Tangshan Yuqing Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? DN200 Flow流量 ????????????????????????????????????????????????????????????????????????????????????????? manual control手控 高密度澄清池 Length长度??????????????????????????????????????????????????????????????????????????????????????? 6 m Open angle开口角度 ???????????????????????????????????????????????????????????????????????? 60? Rotation angle旋转角度??????????????????????????????????????????????????????????????????? ?30? Drive驱动 ????????????????????????????????????????????????????????????????????????????????????????? hand wheel手轮 Mixer in grease tank浮油池搅拌器 ????????????????????????????????????????????????????????????????????????????????????? 1 Number数量 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? A205 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Dosapro Module型号 ????????????????????????????????????????????????????????????????????????????????????? VR2P0051S110 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? 500 mm Shaft length轴长度 ?????????????????????????????????????????????????????????????????????????? 1100 mm Type类型 ?????????????????????????????????????????????????????????????????????????????????????????? downward下压 3Flow rate流量 ??????????????????????????????????????????????????????????????????????????????????? 1090 m/h Material材质 ???????????????????????????????????????????????????????????????????????????????????? SS316L Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 97 rpm Motor配套电机: Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Flender Module型号 ????????????????????????????????????????????????????????????????????????????????????? 80P4 Supply voltage电压 ?????????????????????????????????????????????????????????????????????????? 380Vac Rated power额定功率 ?????????????????????????????????????????????????????????????????????? 0.37 kW Power input输入功率 ?????????????????????????????????????????????????????????????????????? 0.559 kW Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 1385 rpm Nominal current额定电流 ???????????????????????????????????????????????????????????????? 1.6 A Starting current启动电流 ????????????????????????????????????????????????????????????????? 7 A CosΨ ????????????????????????????????????????????????????????????????????????????????????????????????? 0.72 ? Densadeg Clarifier 55 Insulation class绝缘等级 ????????????????????????????????????????????????????????????????? F Protection index保护等级 ??????????????????????????????????????????????????????????????? IP55 Duty工作制 ????????????????????????????????????????????????????????????????????????????????????? S1 Scum pump 浮渣泵 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 1 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? P202 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? FLOWSERVE Type类型 ????????????????????????????????????????????????????????????????????????????????????????? centrifugal离心 Module型号 ????????????????????????????????????????????????????????????????????????????????????? CPX 40 25 200 3Flow rate流量 ?????????????????????????????????????????????????????????????????????????????????? 10 m/h TMH扬程????????????????????????????????????????????????????????????????????????????????????????? 15 mWC Shaft power轴功率 ?????????????????????????????????????????????????????????????????????????? 0.86 kW NPSH required ?????????????????????????????????????????????????????????????????????????????????? 1 m Efficiency效率 ????????????????????????????????????????????????????????????????????????????????? 48% Suction port吸口 ?????????????????????????????????????????????????????????????????????????????? DN40/PN16 Discharge port出口 ?????????????????????????????????????????????????????????????????????????? DN25/PN16 Motor配套电机: Supply voltage电压 ????????????????????????????????????????????????????????????????????????? 380Vac Rated power额定功率 ????????????????????????????????????????????????????????????????????? 1.5 kW Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Nominal current额定电流 ??????????????????????????????????????????????????????????????? 3.3 A Starting current启动电流 ????????????????????????????????????????????????????????????????? 17.5 A Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 1428 rpm CosΨ ????????????????????????????????????????????????????????????????????????????????????????????????? 0.82 Insulation class绝缘等级 ????????????????????????????????????????????????????????????????? F Protection index保护等级 ??????????????????????????????????????????????????????????????? IP55 高密度澄清池 Duty工作制 ?????????????????????????????????????????????????????????????????????????????????????? S1 Level switch液位开关 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 3 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? LSH/M/LL202 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? AXFLOW ?????????????????????????????????????????????????????????????????????????????????????????? VLR10F Type型号 Power supply电源 ???????????????????????????????????????????????????????????????????????????? 220 VAC Current电流 ?????????????????????????????????????????????????????????????????????????????????????? 6 A Frequency频率 ????????????????????????????????????????????????????????????????????????????????? 50 Hz POST-COGULATION后混凝 Mixer for post-coagulation后混凝搅拌器 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 1 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? A204 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Dosapro Module型号 ????????????????????????????????????????????????????????????????????????????????????? HM1100S240 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? 1100 mm Shaft length轴长度 ?????????????????????????????????????????????????????????????????????????? 2500 mm Type类型 ?????????????????????????????????????????????????????????????????????????????????????????? downward下压 3Flow rate流量 ??????????????????????????????????????????????????????????????????????????????????? 4932 m/h Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 95 rpm Shaft power轴功率 ?????????????????????????????????????????????????????????????????????????? 1.13 kW Material材质 ???????????????????????????????????????????????????????????????????????????????????? SS316L Motor配套电机: Module型号 ????????????????????????????????????????????????????????????????????????????????????? 100L4 Supply voltage电压 ?????????????????????????????????????????????????????????????????????????? 380Vac ? Densadeg Clarifier 57 Rated power额定功率 ????????????????????????????????????????????????????????????????????? 2.2 kW Nominal frequency额定频率 ??????????????????????????????????????????????????????????? 50 Hz Nominal current额定电流 ??????????????????????????????????????????????????????????????? 5.4 A Starting current启动电流 ????????????????????????????????????????????????????????????????? 29.7 A CosΨ ????????????????????????????????????????????????????????????????????????????????????????????????? 0.81 Rotation speed转速 ?????????????????????????????????????????????????????????????????????????? 1400 rpm Insulation class绝缘等级 ????????????????????????????????????????????????????????????????? F Protection index保护等级 ??????????????????????????????????????????????????????????????? IP55 Duty工作制 ????????????????????????????????????????????????????????????????????????????????????? S1 pH meter for Densadeg outlet高密池出水pH计 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 1 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? AIT203 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? E+H Module型号 ????????????????????????????????????????????????????????????????????????????????????? CPM253-PR0005 Protection index保护等级 ??????????????????????????????????????????????????????????????? IP65 Cable length电缆长度 ????????????????????????????????????????????????????????????????????? 10 m Output输出 ?????????????????????????????????????????????????????????????????????????????????????? 4 – 20 mA Sensor探头: Module型号 ????????????????????????????????????????????????????????????????????????????????????? CPF81-LH11C2 Measuring range测量范围 ??????????????????????????????????????????????????????????????? 0…14 Protection index保护等级 ??????????????????????????????????????????????????????????????? IP68 Precision精度 ??????????????????????????????????????????????????????????????????????????????????? 1% Flow assembly测量池: Module型号 ????????????????????????????????????????????????????????????????????????????????????? 3901940 pH meter for pH regulation调节用pH计 Number数量 ???????????????????????????????????????????????????????????????????????????????????? 1 高密度澄清池 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? AIT204 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? E+H Module型号 ????????????????????????????????????????????????????????????????????????????????????? CPM253-PR0005 Protection index保护等级 ???????????????????????????????????????????????????????????????? IP65 Cable length电缆长度 ?????????????????????????????????????????????????????????????????????? 10 m Output输出 ??????????????????????????????????????????????????????????????????????????????????????? 4 – 20 mA : Sensor探头 Module型号 ????????????????????????????????????????????????????????????????????????????????????? CPF81-NN11C2 Measuring range测量范围 ??????????????????????????????????????????????????????????????? 0…14 Protection index保护等级 ???????????????????????????????????????????????????????????????? IP68 Precision精度 ??????????????????????????????????????????????????????????????????????????????????? 1% Flow assembly: 测量池 Module型号 ????????????????????????????????????????????????????????????????????????????????????? 3901940 Drain for post-coagulation tank后混凝池放空阀 Number数量 ????????????????????????????????????????????????????????????????????????????????????? 1 Mark编号 ????????????????????????????????????????????????????????????????????????????????????????? V208 Supplier供货商 ???????????????????????????????????????????????????????????????????????????????? Anhui Tongdu Module型号 ????????????????????????????????????????????????????????????????????????????????????? Z45T-10 Diameter直径 ??????????????????????????????????????????????????????????????????????????????????? DN100 Type类型 ?????????????????????????????????????????????????????????????????????????????????????????? gate闸阀 Pressure压力 ???????????????????????????????????????????????????????????????????????????????????? PN10 Connection连接 ??????????????????????????????????????????????????????????????????????????????? PN10 flange法兰 Body material阀体材质 ??????????????????????????????????????????????????????????????????? cast iron铸铁 Disc material阀盘材质????????????????????????????????????????????????????????????????????? cast iron铸铁 Shaft material轴材质 ??????????????????????????????????????????????????????????????????????? 2Cr13 Seat material阀座材质 ????????????????????????????????????????????????????????????????????? bronze青铜