Description
Wrinkle filter bag, also known as star type filter bag, is a new type of filter bag which can be applied to pulse bag filter. The dust removal skeleton used in combination with the folding filter bag needs special design, while other supporting components are common.
Fold filter bag advantages
1. The existing bag can be replaced directly, without the need to reform the main structure of the dust removal equipment, and the filtration area can be increased by 50-150(%) after replacement;
2. It can reduce the pressure difference of the system, and improve the overall performance of the system and the life of the filter bag;
3. The ash removal frequency can be greatly reduced or the ash removal interval can be prolonged;
4. Compared with traditional filter bags, the pulse cleaning efficiency is improved obviously because of the special structure of fold filter bags;
5. The effective use area of the filter bag is increased, the air flow rising speed between the filter bags decreases, and the online ash removal effect is greatly optimized;
6. The special design of the filter bag and dust removal skeleton of the fold bag can greatly reduce the fatigue damage and intermittent discharge caused by pulse jet blowing;
7. The dust removal skeleton has no lateral supporting ring, and the effective contact area is large, so the direct impact on the dust removal filter bag is completely avoided;
8. The filter area can be increased as needed, and the length of fold filter bag can be shortened and the system operation optimized;
9. The compressed air consumption and the load of air compressor and pulse valve are greatly reduced;
10. The load of fan is greatly reduced, and the energy consumption of the system is significantly reduced;
11. The cost of system maintenance has decreased significantly, including energy consumption, auxiliary equipment, parts and labor;
12. Any existing dust removal bag material suitable for the system requirements can be used;
13. Traditional filter bags can still be used as emergency spare parts of fol
