Automatic sand cleaning and separating equipment for high-flow aluminum oxide

The utility model discloses large-flow aluminum oxide automatic sand cleaning and separating equipment which comprises a material distributing box and three sand removing boxes, the three sand removing boxes are evenly distributed on the periphery of the material distributing box and are respectively communicated with the material distributing box, and each sand removing box comprises a motor, a steel wire mesh, a material collecting hopper, a filtering device and a stirring device. The steel wire mesh is arranged in the sand removing box, the collecting hopper is arranged below the steel wire mesh, the motor is arranged at the top of the sand removing box, the filtering device is arranged at an outlet below the collecting hopper, and the stirring device is arranged in the filtering device and is connected with the motor through a shaft pipe; the equipment can realize two-stage filtration and two-stage sand removal, the aluminum oxide treatment capacity can reach 300 tons per hour, the sand removal efficiency