主講教師

Lecturer段春毅

DuanChunyiV型濾池

V-filterV型進水槽

V-shapedinfluentchannelV型進水槽

V-shapedinfluentchannel1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclose,theywillbemutuallyrepelledbythemacromolecularandcannotgather.Thisrepulsiveforcemayoriginatefromthe"particletoparticle".Themacromoleculariscompressedanddeformedtohaverepulsivepotentialenergy,oritmaybecausedbytheelectricrepulsiveforcebetweenthemacromolecularsorthehydrationfilm.采用較粗、較厚的均勻顆粒的石英砂濾層；

Coarseandthickquartzsandfilterblanketwithuniformparticlesisadopted;采用不使濾層膨脹的氣、水同時反沖洗兼有表面掃洗；

Airandwaterbackwashingwhichdoesnotswellthefilterlayerisadopted

withsurfacesweepwashing;采用專用的長柄濾頭進行氣、水分配。

Thespeciallong-handlefilterheadisusedforairandwaterdistribution.V型濾池簡介

IntroductiontoV-filterV型濾池簡介

IntroductiontoV-filter優點

Advantages出水水質好

Goodeffluentquality濾速高

Highfiltrationrate運行周期長

Longoperatingcycle反沖洗效果好

Goodbackwasheffect節能

EnergySaving便于自動化管理

EasyautomatedmanagementV型濾池組成

CompositionofV-filter濾池本體

Filterbody反沖洗鼓風機房

Backwashblowerroom反沖洗水泵間

Backwashpumproom往出水池

Toeffluenttank初濾水閥

Primaryfiltervalve氣沖閥

Airflushvalve排氣閥

Exhaustvalve清水閥

Cleanwatervalve水沖閥

Waterflushvalve進水閥

Influentvalve排水閥

Effluentvalve1#沖洗泵

1#flushingpump2#沖洗泵

2#flushingpump1#鼓風機

1#blower2#鼓風機

2#blower濾池本體結構是什么樣？

Whatisthestructureofthefilterbody?進水系統（進水渠、V形進水槽）

Influentsystem(influentchannel,V-shapedinfluentchannel)出水系統（清水管、出水水封井、出水堰）

Effluentsystem(cleanwaterpipe,effluenttrapchamber,effluentweir)排水系統

EffluentsystemV型濾池的基本結構

BasicstructureofV-filter初濾水閥

Primaryfiltervalve氣沖閥

Airflushvalve排氣閥

Exhaustvalve清水閥

Cleanwatervalve水沖閥

Waterflushvalve進水閥

Influentvalve排水閥

Effluentvalve1#沖洗泵

1#flushingpump2#沖洗泵

2#flushingpump1#鼓風機

1#blower2#鼓風機

2#blower濾池本體結構是什么樣？

Whatisthestructureofthefilterbody?配水系統

Waterdistributionsystem配氣系統

Gasdistributionsystem池體

TankbodyV型濾池的基本結構

BasicstructureofV-filter初濾水閥

Primaryfiltervalve氣沖閥

Airflushvalve排氣閥

Exhaustvalve清水閥

Cleanwatervalve水沖閥

Waterflushvalve進水閥

Influentvalve排水閥

Effluentvalve1#沖洗泵

1#flushingpump2#沖洗泵

2#flushingpump1#鼓風機

1#blower2#鼓風機

2#blower1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclose,theywillbemutuallyrepelledbythemacromolecularandcannotgather.Thisrepulsiveforcemayoriginatefromthe"particletoparticle".Themacromoleculariscompressedanddeformedtohaverepulsivepotentialenergy,oritmaybecausedbytheelectricrepulsiveforcebetweenthemacromolecularsorthehydrationfilm.V型濾池的基本結構

BasicstructureofV-filter雙層渠道

Double-layerchannel上層：排水渠

Upperlayer:effluentchannel下層：氣水分配渠

Lowerlayer:airandwaterdistributionchannel配氣孔

Airdistributionhole長柄濾頭

Longhandlefilterhead濾板

FilterplateV型槽底小孔

Smallopeningat

V-channelbottom配水孔

Waterdistributionopening1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclose,theywillbemutuallyrepelledbythemacromolecularandcannotgather.Thisrepulsiveforcemayoriginatefromthe"particletoparticle".Themacromoleculariscompressedanddeformedtohaverepulsivepotentialenergy,oritmaybecausedbytheelectricrepulsiveforcebetweenthemacromolecularsorthehydrationfilm.V型濾池的基本結構BasicstructureofV-filter雙層渠道

Double-layerchannel上層：排水渠

Upperlayer:effluentchannel下層：氣水分配渠

Lowerlayer:airandwaterdistributionchannel配氣孔

Airdistributionhole長柄濾頭

Longhandlefilterhead濾板

FilterplateV型槽底小孔

Smallopeningat

V-channelbottom配水孔

WaterdistributionopeningV型槽底小孔

SmallopeningatV-channelbottom1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclose,theywillbemutuallyrepelledbythemacromolecularandcannotgather.Thisrepulsiveforcemayoriginatefromthe"particletoparticle".Themacromoleculariscompressedanddeformedtohaverepulsivepotentialenergy,oritmaybecausedbytheelectricrepulsiveforcebetweenthemacromolecularsorthehydrationfilm.V型濾池運行過程

OperationprocessofV-filter進水閥

Influentvalve配水渠

Distributingflue進水孔

InletopeningV型槽

V-channel砂濾層

Sandfilterblanket長柄濾頭

Longhandlefilterhead底部方孔

Bottomsquareopening中央氣水分配渠

Centralgas-waterdistributionchannel清水支管

Cleanwaterbranch清水總管

Cleanwaterheaderpipe清水池

Clearwatertank出口控制閥

Outletcontrolvalve正常過濾

Normalfiltration1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclose,theywillbemutuallyrepelledbythemacromolecularandcannotgather.Thisrepulsiveforcemayoriginatefromthe"particletoparticle".Themacromoleculariscompressedanddeformedtohaverepulsivepotentialenergy,oritmaybecausedbytheelectricrepulsiveforcebetweenthemacromolecularsorthehydrationfilm.V型濾池運行過程

OperationprocessofV-filter進水閥

Influentvalve配水渠

Distributingflue進水孔

InletopeningV型槽

V-channel砂濾層

Sandfilterblanket長柄濾頭

Longhandlefilterhead底部方孔

Bottomsquareopening中央氣水分配渠

Centralgas-waterdistributionchannel清水支管

Cleanwaterbranch清水總管

Cleanwaterheaderpipe清水池

Clearwatertank出口控制閥

Outletcontrolvalve正常過濾

Normalfiltration待濾水淹沒V型糟和中央排水渠頂，過濾開始

FilteringbeginswhenfilteredwaterfloodsV-channelandcentraleffluentchanneltopV型濾池

V-filterV型濾池運行過程——反沖洗

V-filterrunningprocess-backwash人工啟動or自動啟動

Manualstartuporautomaticstartup程序調試、設備維護或維修、強制反沖洗

Programdebugging,equipmentmaintenanceorrepair,forcedbackwash——人工啟動

-Manualstartup1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclose,theywillbemutuallyrepelledbythemacromolecularandcannotgather.Thisrepulsiveforcemayoriginatefromthe"particletoparticle".Themacromoleculariscompressedanddeformedtohaverepulsivepotentialenergy,oritmaybecausedbytheelectricrepulsiveforcebetweenthemacromolecularsorthehydrationfilm.當水位升高超過正常過濾水位5cm；

Whenthewaterlevelrisesabovethenormalwaterleveloffilteringby5cm;達到設定的反沖洗時間，初步設定的時間間隔為24h；

Thesetbackwashingtimeisreached;theinitiallysettimeintervalis24h;達到設定的濾阻值，濾池出水水質變差不能滿足要求。

Whenthesetfilterresistancevalueisreached,theeffluentqualityofthefiltertankbecomespoorandcannotmeettherequirements.V型濾池運行過程

OperationprocessofV-filter反沖洗啟動條件

Backwashstartupconditions1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclose,theywillbemutuallyrepelledbythemacromolecularandcannotgather.Thisrepulsiveforcemayoriginatefromthe"particletoparticle".Themacromoleculariscompressedanddeformedtohaverepulsivepotentialenergy,oritmaybecausedbytheelectricrepulsiveforcebetweenthemacromolecularsorthehydrationfilm.V型濾池運行過程

OperationprocessofV-filter反沖洗

Backwash進水閥（關閉）

Influentvalve(closed)清水閥（關閉）

Cleanwatervalve(closed)排水閥（開啟）

Effluentvalve(open)1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclose,theywillbemutuallyrepelledbythemacromolecularandcannotgather.Thisrepulsiveforcemayoriginatefromthe"particletoparticle".Themacromoleculariscompressedanddeformedtohaverepulsivepotentialenergy,oritmaybecausedbytheelectricrepulsiveforcebetweenthemacromolecularsorthehydrationfilm.V型濾池運行過程

OperationprocessofV-filter氣沖階段

Airflushing氣水反沖

Air-waterbackwashing氣、水沖階段

Airandwaterflushing1.吸附架橋作用是指鏈狀高分子聚合物在靜電引力、范德華力和氫鍵力等作用下，通過活性部位與膠粒和細微懸浮物等發生吸附和橋連的現象。

1.Adsorptionbridgingreferstothephenomenonofadsorptionandbridgingofchainmacromolecularpolymerwithcolloidalparticlesandfinesuspendedsolidsthroughactivesitesundertheactionofelectrostaticattraction,vanderWaalsforceandhydrogenbondingforce.2.高分子物質過量投加時，膠粒的吸附面均被高分子覆蓋，兩膠粒接近時，就會受到高分子之間的相互排斥而不能聚集。這種排斥力可能源于“膠粒與膠粒”之間，高分子受到壓縮變形而具有排斥勢能，也可能由于高分子之間的電性斥力或水化膜造成。

2.Whenthemacromolecularmaterialisexcessivelyadded,theadsorptionsurfaceofthecolloidalparticlesiscoveredbythemacromolecular.Whenthetwocolloidalparticlesareclos