Water drainage cleaning device

The water drainage cleaning device comprises a clear water tank, a waste water tank and a water drainage tank which are arranged side by side, the waste water tank is arranged between the clear water tank and the waste water tank, side plates are installed among the side walls of the clear water tank, the waste water tank and the water drainage tank in an attached mode, and a purification component extending into the waste water tank is installed on the inner bottom face of the clear water tank. An L-shaped partition plate is installed between the inner walls of the clear water tank, and a drainage pipe is installed on the side wall of the drainage tank. Flushing water is recycled, back flushing is facilitated, smoothness of the filter pipe is kept, and water is saved. 本实用新型公开了一种水排清洗装置，包括并排设置的清水箱、废水箱和排水箱，所述废水箱设置在清水箱和废水箱之间，所述清水箱、废水箱和拍水箱的侧壁之间贴合安装有侧板，所述清水箱的内部底面安装有延伸至废水箱内的净化部件，所述清水箱的内壁之间安装有L形的隔板，所述排水箱的侧壁安装有排水管。本实用新型循环利用冲洗用水，方便反向冲洗保持过滤管的畅通，实现节约用水。