How to improve the efficiency of dust filter bag

As people continue to strengthen the awareness of environmental protection, many enterprises in the production of bag filter, in order to reduce the emission of harmful gases. In the purchase of dust collector, not only need to buy a good product, but also need to choose the dust filter bag, choose the right equipment, and then can play a good role in these equipment, to ensure the normal operation of the company.

1. The old bag should not be mixed with the new bag to avoid different installation time affecting the normal work of the dust removal equipment.

2. Avoid aging of cloth bags. The main research is caused by the cause analysis of the following problems, and it is necessary to conduct cause inquiry, adopt the elimination management method and replace the dust removal filter bag. Hardening and shrinkage due to abnormal high temperature; Adverse reactions due to contact with vapors of acids, bases or organic solvents; Changes in reaction with moisture.

3. Filter bag installation can not be too loose or too tight, too loose easy to dust, too tight easy to damage.

4. Replace the cloth bag, first blow it with air, and then check whether there are holes. If there are holes, they can be replaced. Such as dust paste live in the cloth bag, wash with water, cool dry after replacement.

5. Avoid blocking when using dust bag. When the cloth bag is blocked, the resistance is constantly increased, which can be shown by the gradual increase of the reading of the differential pressure gauge. Cloth bag obstruction is the main cause of wear, perforation and shedding of a cloth bag. The reason for the blockage of the dust bag can be viewed and repaired. General enterprises adopt the following solutions: temporarily strengthen the ash removal, in order to eliminate the blocking of cloth bags; Partially or completely replace the cloth bags; Adjust the bagging device and operating conditions.

Dust bags are widely used in steel, cement, chemical, power plant, road building, metallurgy, grain processing, etc.