High Efficiency Dust Collector for Abrasive Blasting

Baghouse Dust Collectors are using needle felt bags for filtering and reverse pulse compressed air to clean bags. After the dust loading gas inters the filter chamber, the dusts are filtered on the surface of bags, and clean air is discharged from the top of the filter bags. When the differential pressure across the bags reaches a certain value, the compressed air will be blown into the center of bags through nozzles, leading the surrounding air into the bags. The expansion force inside the bags will blow off the dusts on the bag surfaces. The bags restore their pressure drop and recover the filtration performance.