Baghouse dust effects of the merits of a variety of factors, but mainly depends on the filter. Baghouse dust effects of the pros and cons of a variety of factors, but mainly depends on the filter. After the dust and gas into the box of the bag filter area, the vast majority of the dust trapped on the outer surface of the bag, and a clean gas through the filter into the bag inside, purified gas through the bag mouth into the box and then discharged from the outlet. Bag inside the cage for supporting the bag to prevent bag collapse, while it helps to clear the dust cake and redistribution. Filter bag filter is synthetic fibers, natural fibers or glass fibers woven into the fabric or felt. Cloth or felt necessary then sewn into a cylinder or flat-shaped bag. According to the flue gas properties, choose the appropriate filter to application conditions. Application of baghouse dust skeleton is also very extensive. Dust spot removal skeleton ground dust covered include top guide smoke hole, coal loading machine side, stopped the coke oven doors, coke guide grid, coke quenching car party. After the dust collected by the dust cover and pipelines, through smoke and roof lead car, loaded coal cars and blocking coke coke pushing car traveling telescopic connected by tubing into the oil filter dry dust arrester, through impulse bag dust purification, clean and purified gas by the fan, the chimney into the atmosphere. To overcome the compressed air pulse cleaning of cheating disease. Large anti-hair effect interval, can be a long bag, full use of space, small footprint. Trapezoidal flat bags are arranged in a cylindrical body, structure simple, compact, and progress bag life.