Negative-pressure dust and stone removing device for dried Chinese wolfberry fruits

A main body of the device comprises a storage box body, a negative pressure dust removal box is fixedly arranged at the bottom end of the storage box body, the bottom end of the negative pressure dust removal box is connected with a stone removal screening mechanism through a damping seat, a guide hopper is arranged at the top end of the storage box body, and the storage box body is of a cylindrical structure. An annular guide ramp is arranged on the inner side of the storage box, a speed regulation drive is arranged at the bottom end of the inner side of the storage box, the negative-pressure dust removal box is of a square tubular structure, partition baffles are arranged on the inner wall of the negative-pressure dust removal box, a dust removal filter screen is arranged on the inner wall of the negative-pressure dust removal box, and the outer side of the negative-pressure dust removal box is connected with a negative-pressure dust removal drive through a pipeline. A vibrating screen is arranged on the in