Slurry treatment device

The invention provides a slurry treatment device which comprises a large box body with an empty top surface and a small box body which is arranged in the large box body and has an empty top surface, a hoisting device is arranged above the large box body, the small box body comprises a bottom surface, and a first side surface, a second side surface, a third side surface and a fourth side surface which are sequentially adjacent, the top of the first side face is connected with a twisting support arranged on the top of one side face of the large box body, the third side face is connected with the lifting device through a steel wire rope, and therefore the small box body is arranged in the large box body in a suspended mode, the bottom face of the small box body is closed, and the bottom face of the small box body is open. The first side face, the second side face, the third side face and the fourth side face are all provided with draining holes. By the adoption of the technical scheme, mud can be recycled withou