大阻力配水系统的技术改造  

Technical Renovation of Large-resistance Water Distribution System

作　　者：刘帅霞[1] 汪蕊 

机构地区：[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

出　　处：《中国给水排水》2005年第10期88-89,共2页China Water & Wastewater

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。The common rapid filter in the Water Works has been techmcally renovated witn tne filter plate, strainer head and relevant new techniques. The running for more a year indicate ： Using strainer heads and filter plates instead of the perforated pipe type distribution system can improve operating efficiency of the filter, prolong service life of filter materials, make backwashing more complete and improve water quality. It is of value to popularization and application.

关 键 词：水厂 普通快滤池 大阻力配水系统 技术改造 

分 类 号：TU991.3[建筑科学—市政工程]