滤池反冲洗技术评析

Discussion and Analysis of Backwashing Technique for Filter Pool

针对国内外现阶段滤池反冲洗技术的主要工艺情况 ,介绍了传统的水反冲洗技术及气水反冲洗技术的机理、工艺设计、存在问题和改进方式等 ,并对这两种技术进行了对比分析。结论认为 :气水反冲洗技术具有节水、节能、反冲洗彻底及自动控制易于实现等特点 ,冲洗效果明显优于传统的水反冲洗技术。

Aiming at the present major technology conditions of backwashing technique domestic and abroad, the traditional backwashing techniques and the mechanism, technology design, problems and the improvement method for gas_and_water backwashing technique are introduced and compared. It is concluded that gas_and_water backwashing technique has the features of water saving, energy saving, thorough backwashing and easy to control automatically, and its wash effect is better than traditional backwashing technique.