Patent ID: 6902594

Claim:
An industrial dust-collector being provided with an air blower in the bottom of a base, an air-inlet line and an air-out line being provided at the front of said air blower, a cover being provided on the top of said base, a sucking pipe being provided at the top of said cover, sides of said cover respectively being provided with a buckle article, said base being provided with a door and a pushing rod at the exterior, a switch device being provided on said pushing rod; said industrial dust-collector comprising: an air-guiding block provided in the bottom of said cover, a plurality of air-guiding holes being provided in the bottom of said air-guiding block; an elastic ring being provided at the bottom of said air-guiding block to secure the top section of a dust-collecting bag and a sleeve tube; a dust-collecting bag being provided in the inner room of said base; and, a sleeve tube being hollow, through holes being provided around said sleeve tube, wherein environmental air containing particulate matter is drawn into said industrial dust-collector and said particulate matter is collected in said dust-collecting bag, said environmental air being drawn out of said dust-collecting bag through said air-guiding holes of said air-guiding block.