What are the common dust removal methods of polyester waterproof filter bag?

1. Gas dust removal: The gas dust removal is to blow back the polyester waterproof filter bag with the help of high-pressure gas or external atmosphere to remove the dust on the polyester waterproof filter bag. Gas soot cleaning includes pulse injection soot cleaning, reverse blowing soot cleaning and reverse suction soot cleaning.

2. Mechanical rapping for ash removal: the top rapping for ash removal and the middle rapping for ash removal (both for polyester waterproof filter bags) are used to periodically rappe each row of polyester waterproof filter bags in turn with the help of mechanical rapping device to remove the ash on the polyester waterproof filter bags.

3. Manual tapping: each polyester waterproof filter bag is manually tapped to remove the dust on the polyester waterproof filter bag.