搅拌机安装和布置

适用于,-市政污水处理-工业废/污水处理-农业/渔业,集水坑/泵站-去除泥沙沉积-防止泵停机时被淤积污水处理厂的生物处理区-好氧区产生流动/避免沉淀(常用推流器)-厌氧区、缺氧区-产生流动,避免沉淀(0.25-0.3m/s-0.5%DS)污泥处理区(不含化学处理的工艺)-污泥均质/消化/储存区,在市政污水处理中的应用,其它应用,工业均一化防止沉淀工业废水处理农业，生物质沼气（搅拌器）渔业（推流器）,立式搅拌器,选型-基本原则,何时使用搅拌器?污泥处理泵站生物处理段(二者都可以),何时使用推流器?生物处理段(二者都可以),WaterUtility-EngineerTerm,搅拌器和推流器的安装,搅拌器安装附件,推流器安装附件,Positioningofmixers,Mixersshouldbesubmergedasdeepaspossible搅拌器要求布置尽量深,HMIN=2040cmHABOVE0.5xDPROPHLIQUIDHMIN+1.5xDPROPLMIN2xDPROP,Positioningofmixersincirculartanks,Steady,circulatingflow,preventingsedimentationofsolids稳定的循环流动，防止沉淀,Depositedsolidsaremixedwiththeliquid充分搅拌混合悬浮固体颗粒,PositioningofmixersinrectangulartanksLength/widthshouldbe2,5,Steady,circulatingflow,preventingsedimentationofofsolids稳定的循环流动，防止沉淀,Depositedsolidsaremixedwiththeliquid充分搅拌混合悬浮固体颗粒,Positioningofmoremixersinonetank,Positiontwoormoremixersinthesametankinsuchawaythatthemixersdonotgenerateoppositeflows当在一个水池中，布置两台或多台潜水搅拌器时，要求每台潜水搅拌器产生的体积流不相互干扰,Positioningofflowmakers,Flowmakersshouldbesubmergedasdeepaspossible推流器要求布置尽量深,HMIN=4050cmHLIQUIDHMIN+1.75xDPROPLMIN2xDPROP,Positioningofflowmakersinparallel,SFM0.5xDPROPSWALL0.5m,Positioningofflowmakersinracetracktanks,L1=0.3to0.5xLRECTL12xDPROPL22xDPROP,Positioningofflowmakersinserpentinetanks,L1=0.5xLRECTDPROPWCHANNEL2xSWALLSWALL0.5m,Positioningofflowmakersincirculartanks,RFLOWMAKER=0.7xRTANKDPROP0.15x2xRTANK,Positioningofflowmakersinannulartanks,DPROPWCHANNEL2xSWALLSWALL0.5m,Positioningofdeflectorsinracetracktanks,Itisrecommendedthatdeflectorsareplacedasymmetricallyinaracetrackshapedtank.Thiscreate