New technology and old cloth bags should not be mixed, to avoid different damage times that affect the normal operation of dust removal equipment.
Aging of the bag. Due mainly to the following reasons, it is necessary to investigate the cause, take removal measures, and replace the dust filter bag.1. Harden and contract due to abnormally high temperatures; Reactions due to contact with vapors of acidic, alkaline, or organic solvents; Reacts with moisture.
The filter cloth should not be hung too loose or tight. Too loose and easy to collect dust, and too tight to be damaged.
The replaced dust bag should first be cleaned with compressed air and then checked for holes. After repairing the holes, store them for replacement. If the cloth bag is clogged with dust, rinse with water, allow it to dry, and set aside.
Lock the dust collector bag. When the dust collection bag is blocked, the resistance increases, which can be reflected by the increased reading of the differential manometer. The clogging of the dust collection bag is the main cause of the phenomenon of wear, perforation, and fall of the cloth bag. In general, the following steps are taken: temporarily strengthen dust removal to remove clogging from the cloth bag;2) replace the cloth bag in whole or in part; Adjustment of installation and operating conditions.