大阻力配水系统的技术改造

大阻力配水系统的技术改造大阻力配水系统的技术改造刘帅霞1,汪蕊2(1.河南纺织高等专科学校纺织化学工程系,河南郑州450007;2.郑州市自来水公司,河南郑州450008)摘要:利用滤板、滤头及相关新技术对水厂普通快滤池的大阻力配水系统进行技术改造,经过一年多的运行表明:使用长柄滤头、滤板替代穿孔管式大阻力配水系统,可提高滤池工作效率,延长滤料的使用寿命,使反冲洗更彻底,过滤水质得以改善,具有一定的推广应用价值。关键词:水厂;普通快滤池;大阻力配水系统;技术改造中图分类号:TU991.3文献标识码:C文章编号:1000-4602(2005)10-0088-02TechnicalRenovationofLarge-resistanceWaterDistributionSystemLIUShuai-xia1,WANGRui2(1.Dept.ofTextileandChemicalEngineering,HenanTextileCollege,Zhengzhou450007,China;2.ZhengzhouWaterSupplyCompany,Zhengzhou450008,China)Abstract:ThecommonrapidfilterintheWaterWorkshasbeentechnicallyrenovatedwiththefil-terplate,strainerheadandrelevantnewtechniques.Therunningformoreayearindicate:Usingstrainerheadsandfilterplatesinsteadoftheperforatedpipetypedistributionsystemcanimproveoperatingeffi-ciencyofthefilter,prolongservicelifeoffiltermaterials,makebackwashingmorecompleteandimprovewaterquality.Itisofvaluetopopularizationandapplication.Keywords:waterworks;conventionalrapidfilter;large-resistancewaterdistributionsystem;technic