Perlite dedusting device

The utility model relates to a perlite dedusting device which comprises a perlite spiral conveying device, an explosive discharge spiral device and a matrix cooling steel strip and is characterized in that a dedusting cylinder is arranged above the explosive discharge spiral device; the dedusting cylinder is formed by connecting a vertical cylindrical section and a horizontal cylindrical section; a lower port of the vertical cylindrical section is located on one side of a discharge port of the perlite spiral conveying device; a compressed air pipe is arranged in the vertical cylindrical section of the dedusting cylinder; and an explosion-proof axial flow fan is mounted on an outlet of the horizontal cylindrical section of the dedusting cylinder. The perlite dedusting device provided by the utility model has the advantages that the dedusting cylinder is easy to mount and has low cost, the flying dust of perlite can be effectively removed, the working environment of a workshop is purified, and the injury extent