Sewage dynamic membrane cleaning device

The invention relates to a sewage dynamic membrane cleaning device which comprises a cleaning pool, a dynamic membrane is vertically arranged in the cleaning pool, the sewage dynamic membrane cleaning device further comprises a windmill rotating wheel located on one side of the dynamic membrane, the end of the windmill rotating wheel is fixedly connected with a brush, and the brush can abut against the dynamic membrane. An aeration structure for driving the windmill rotating wheel to rotate is arranged at the bottom end of the windmill rotating wheel. The dynamic membrane cleaning device has the advantages that sludge located on the outer side of the dynamic membrane can be conveniently cleaned, and the overall cleaning efficiency is improved. 本申请涉及一种污水动态膜清洗装置，包括有清洗池，所述清洗池的内部竖直设置有动态膜，还包括有位于所述动态膜一侧的风车转轮，所述风车转轮的端部固定连接有毛刷，所述毛刷能够与所述动态膜抵接，所述风车转轮的底端设置有驱动所述风车转轮转动的曝气结构。本申请具有便于对位于动态膜外侧的污泥进行清洗，提高整体的清洗效率的效果。