铁路给水厂重力式无阀滤池系统的改造

Reconstruction of Gravity Valveless Filter System in Railway Waterworks

从滤池结构、进水夹气、反冲洗强度和反冲洗时间等方面,分析了铁路给水厂重力式无阀滤池存在的问题,提出了工艺改造措施,实施后达到了预期效果。

Problems with gravity valveless filter are analyzed in aspects of filter structure, air entrained in feed water, backwash intensity and backwash time. The reconstruction measures are put forward. The expected results are reached.