According to the selection of appropriate dust bag dust properties and use of the site, the bag is hung too loose or too tight, too easy to dust, too easy to pull bad. There are a spray blowing position must be open to the right, is the diameter of filter, especially the filter bag cage without venturi case.
1, the old bag should not be mixed, to avoid damage to different time affect the normal work of equipments.
2, replace the filter bag filter, first with compressed air blowing, and then check whether the holes, holes for replacement after repair. As dust covered bag, water washing, drying for replacement.
But also to prevent the clogging of the dust collector bag. The filter clogging, so that increased resistance can increase exhibited by differential pressure gauge readings. The filter bag filter bag plug is caused by wear, perforation, off phenomenon.
The general causes of clogging of the filter bag filter is:
The temporarily enhanced cleaning to eliminate clogging of filter bag;
The complete or partial replacement of the bag;
The adjustment of installation and operation conditions.
Pay attention to the damaged parts of dust bag. The installation method and mechanism of filter bag shape determines the position of bags are easily damaged, so we can check and maintenance. But mainly by the following reasons caused by dust bag breakage, such as breakage phenomenon can refer to the following table for inspection:
3, the aging of the filter bag. Mainly due to the following reasons, to take measures to eliminate the causes of investigation, and replace the filter bag.
1 due to abnormal high temperature curing shrinkage;
The vapor contact reaction due to acid, alkali or organic solvent;
The reaction with water
If the dust bag is damaged, should be promptly replaced to prevent dust leakage caused by blockage of the other bag.