Filter bag is the key part for bag filter operation process, normally the cylinder shaped bags are vertically hanging inside of bag filter. For impulse bag filter, dust is attached to outside surface of bag, when the dusty gas go through bag filter, dust is collected and gathered on the outer surface of bag, and clean air goes through bag and exhaust open air. The bag cage is inside bag for supporting. It can preventing bag fall down. And it also can use to clean dust cake and re-distribution.
