Principle of dust collector filter bag The dust collector filter bag is the heart of the bag filter during its operation. Usually the cylindrical pulse jet filter bag is suspended vertically in the filter. Dusty gas enters the dust collector from the air inlet and passes through the guide plate of the dust hopper, so that part of the large particles of dust in the gas are separated by inertia force and directly fall into the dust hopper. Dust-containing gas enters the filter bag filter area of the box. Most of the dust is trapped on the outer surface of the filter bag. Clean gas enters the inside of the filter bag through the filter material. After the purified gas enters the upper box through the filter bag mouth, it is discharged by the outlet. The cage inside the filter bag is used to support the filter bag and prevent it from collapsing. At the same time, it helps to remove and redistribute the dust cake.
