旋流斜管沉淀池在高浊度村镇供水工程中的应用

Application of Circumgyrating Inclined Tube Settler Sediment Tank in Town＇s High Turbidity Water Supply Project

旋流斜管沉淀池结构简单，采用水力进行混合、反应，省去了提升和搅拌机械，体积小，占地少。在分离室分离区增设了斜管，同时简化一、二絮凝室，水处理效果好，构造简单，方便施工，适用于中、小村镇供水工程高浊度水预沉推广应用。

The structure of the circumgyrating pre-sedimentation tank is relatively simple. It uses the water power to mixing and reaction,which can eliminate the lifting and mixing machinery with small size and little covers to land. In the separation area of the separation room, additional inclined tube settler was installed and the first and second flocculation pond was simplified at the same time. The water treatment is very effective, the structure is simple to facilitate the construction, and it is suitable to the promotion and application of the technology which high turbidity water＇s pre-precipitation of water supply proiect in medium and small towns