本钢污水处理厂V型滤池滤料板结原因分析及解决措施

本钢污水处理厂V型滤池滤料板结原因分析及解决措施本钢污水处理厂V型滤池滤料板结原因分析及解决措施曲凤龙业●二玲(本溪钢铁公司供水厂111700)摘要本钢污水处理厂V型滤池在2008年6月更换完滤砂后运行中出现阻塞值高、液位高，过水量减少现象，滤池连续反冲洗后阻塞值仍然超过设定值150em，单个滤池停池检查发现滤料出现板结现象，如不及时解决，就会使滤池严重堵塞、甚至会造成整个系统瘫痪，本文就V型滤池滤料层板结的原因进行了研究分析，并从运行管理方面提出了防治V型滤池滤料层板结的措施。BenxiSteelwastewatertreatementplantofVmodelstrainstoexpecthardencasestudyandsolvesmeasureQuFenglong，LanLing(ThisBenxisteelcompany'sfactoryofwatersupply111700)AbstractThenativefilterofsewagetreatmentplantofVmodelchangesinJune2008tostrainsandrearoperationinappearanceobstructionvaluehigh，liquidpositionishigh，errorwaterquantityreducesphenomenon，filterthecontinuousobstructionvalueafterrecoilwashesstillex—ceedstosetworth150cm，singlefilterstopspoolinspectiontodiscoverthatstraintoexpect，a—risehardenphenomenon，asnotpromptsolution，makefilterseriousblockup，canevencauseentiresystemtobeparalysed，thispaperstrainsforthefilterofVmodeltoexpectthatlayerhardenreasonhascarriedoutresearchanalysis，andhassuggestedfromoperationmanagementthatthefilterofpreventionandcureofV