Sludge residue cleaning device with floating object fishing structure for sewage treatment

The utility model relates to the technical field of sewage treatment devices, in particular to a sludge residue cleaning device with a floating object fishing structure for sewage treatment, which comprises a sedimentation tank, sliding plates are slidably connected to two sides of the sedimentation tank, and a U-shaped frame is rotatably connected between the two sliding plates. The problem that sediment affects sewage sedimentation treatment is effectively avoided, specifically, during fishing, a filter plate is rotated to the inner side of the sedimentation tank, a U-shaped frame is pushed along the upper portion of the sedimentation tank until the U-shaped frame moves to the edge of the sedimentation tank, a user can rotate a rotating plate at the moment, and the filter plate is rotated to the inner side of the sedimentation tank; and a user can pull the filter plate upwards through a handle, so that the filter plate drives the fished floating objects to be removed outwards for cleaning. 本实用新型涉及污水处理装置技术领域