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)何时使用搅拌器/特点?灵活,容易安置适合较宽的含固率范围:0.5-12%较高能耗:15-20W/m3何时使用推流器/特点?-安置较麻烦有限的含固率范围:0.5-1.0%低能耗:2-4W/m3WaterUtility-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PositioningofmixersMixersshouldbesubmergedasdeepaspossible搅拌器要求布置尽量深HMIN=20–40cmHABOVE≥0.5xDPROPHLIQUID≥HMIN+1.5xDPROPLMIN≥2xDPROPHMINHLIQUIDHABOVELMINPositioningofmixersincirculartanksSteady,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/widthshouldbe≤2,5Steady,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PositioningofmoremixersinonetankPositiontwoormoremixersinthesametankinsuchawaythatthemixersdonotgenerateoppositeflows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PositioningofflowmakersFlowmakersshouldbesubmergedasdeepaspossible推流器要求布置尽量深HMIN=40–50cmHLIQUID≥HMIN+1.75xDPROPLMIN≥2xDPROPPositioningofflowmakersinparallelSFM≥0.5xDPROPSWALL≥0.5mPositioningofflowmakersinracetracktanksL1=0.3to0.5xLRECTL1≥2xDPROPL2≥2xDPROPPositioningofflowmakersinserpentinetanksL1=0.5xLRECTDPROP≤WCHANNEL–2xSWALLSWALL≥0.5mPositioningofflowmakersincirculartanksRFLOWMAKER=0.7xRTANKDPROP≤0.15x2xRTANKPositioningofflowmakersinannulartanksDPROP≤WCHANNEL–2xSWALLSWALL≥0.5mPositioningofdeflectorsinracetracktanksItisrecommendedthatdeflectorsareplacedasymmetricallyinaracetrackshapedtank.Thiscreatesamorehomogenousflow在跑道型水池中,建议导流墙采用偏心
设计
领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计
,这样能够产生平稳的流动DeflectorDeflector电脑辅助流场模拟