The maintenance and maintenance of dust collectors is one of the things that we must do in our daily work. It also includes the maintenance and maintenance of filter bags for dust collectors.
1. Precipitator filter bag aging.
It is mainly due to the following reasons that cause investigation must be carried out, elimination measures should be taken and filter bags replaced.
(1) Hardening and contraction due to abnormally high temperatures;
(2) due to contact with vapors of acids, bases, or organic solvents;
(3) Reacts with moisture.
2. Precipitator filter bag clogging.
When the filter bag is clogged, the resistance increases, which can be manifested by the reading of the differential pressure meter. Filter bag clogging is the main cause of filter bag wear, punching, falling off and other phenomena.
(1) Temporarily strengthen cleaning to eliminate plugging of filter bags;
(2) Department or all replacement filter bags;
(3) Adjust the installation and operation prerequisites.
3, dust filter bag damage. The outer shape of the filter bag and the installation method and mechanism of the filter bag determine the location where the filter bag is easily damaged, and can be checked and maintained accordingly.