Coal cleaning and dust removing device

The utility model discloses a coal cleaning dust removal device which comprises a bottom plate, supporting plates are symmetrically and fixedly connected to the upper surface of the bottom plate, a filter box is fixedly connected between the top ends of the two supporting plates, and two sets of baffles are symmetrically and fixedly connected to the two sides of the inner wall of the filter box in sequence; a filter screen is slidably connected between every two adjacent baffles, and a mounting groove is formed in the position, corresponding to the filter screen, of the top of the filter box. According to the device, the controller can automatically start the motor at regular intervals through the arranged regular driving mechanism and the arranged blockage clearing mechanisms, so that the two blockage clearing mechanisms are driven to operate at regular intervals, and then regular blockage clearing operation of the filter screen is achieved; and the top plate and the filter screen can be pulled out through t