Dust removal device and process for barite powder grinding processing

The invention relates to the technical field of grinding devices, and discloses a dust removal device and process for barite grinding processing.The dust removal device comprises a supporting frame, a shell is fixedly installed at the upper end of the supporting frame, a feeding hopper is fixedly arranged at the upper end of one side of the shell, and a dust removal assembly is arranged on the inner side of the supporting frame; a collecting assembly is arranged on the inner wall of the upper side of the supporting frame, the dust removing assembly comprises two first sliding rails fixedly mounted on the inner walls of the front side and the rear side of the supporting frame, two sliding feet are slidably arranged on the outer sides of the two first sliding rails correspondingly, and lower movable filter plates are fixedly mounted at the upper ends of the four sliding feet correspondingly; round blocks are fixedly arranged at the front end and the rear end of the lower movable filter plate close to the edge o