Drain pipe joint

The utility model discloses a drain pipe joint, which comprises a shell, and is characterized by further comprising a scraping component used for driving a brush to do reciprocating motion and scraping a filter screen; and a scraping assembly; the scraping assembly comprises a filter screen, a brush and a connecting base, the filter screen is fixedly connected with the shell in the shell, the brush is slidably connected with the filter screen on the filter screen, one end of the connecting base is fixedly connected with the brush, and the other end of the connecting base is connected with the reciprocating assembly. Sludge in the drainage pipe can be automatically cleaned, and the drainage pipe is prevented from being blocked. 本实用新型公开了一种排水管接头，一种排水管接头，包括壳体，其特征在于，还包括：刮擦组件，用于带动毛刷做往复运动，刮擦滤网；以及刮擦组件；所述刮擦组件包括，滤网、毛刷、连接基座，所述滤网在壳体中与壳体固定连接，所述毛刷在滤网上与滤网滑动连接，所述连接基座的一端与毛刷固定连接，连接基座的另一端与往复组件连接。本实用新型，可自动清理排水管内的淤泥，防止排水管堵塞。