翻板滤池在设计和施工中的注意事项

Considerations in Design and Construction of Shutter Filter

实地调研了多座水厂的翻板滤池,分析了运行中存在的问题,结合成功实施的经验,认为翻板滤池长宽比设计与滤料的流失存在一定的关联,增加表面扫洗装置有助于提高滤池冲洗效果,最后对在施工中需要注意的一些事项进行了总结。

Shutter filters in several water supply plants were investigated, and problems existed in the operation were analyzed. Based on some successful implementation experience, it was considered that there was a certain relation between the length-width ratio design of shutter filter and the loss of filter media, and increase of surface cleaning devices could help the improvement of filter cleaning effect. The considerations in the construction were summarized.