This product can be docked with the factory central control and local control to achieve automated control, breaking up cement block materials and preventing conveying equipment such as inclined chutes and elevators from getting blocked after the cement is released from storage. The center of the crusher adopts hydraulic device, which can unblock the vertical discharge channel above the bottom discharge port of the silo, solving the problem of blockage at the discharge port and preventing material from entering the crushing machine in the pressure cone.