Wrinkled filter bag, also known as star shaped dust removal filter bag, is a new type of dust removal filter bag that can be applied to pulse bag dust collectors. The dust removal skeleton used in conjunction with the wrinkled dust removal filter bag requires special design, while other supporting components are universal.

Advantages of pleated filter bags:

1. It can directly replace the existing dust removal filter bag of the bag filter without the need to modify the main structure of the dust removal equipment. After replacement, the filtering area can be increased by 50-150%;

2. It can significantly reduce the system pressure difference, thereby improving the overall performance of the system and the lifespan of the dust filter bag itself;

3. Can significantly reduce the frequency of dust cleaning or extend the interval of dust removal;

4. Compared with traditional dust removal filter bags, the special structure of pleated filter bags significantly improves the efficiency of pulse cleaning;

5. The use area of dust removal filter bags has increased, and the upward velocity of airflow between dust removal filter bags has decreased, greatly optimizing the online dust removal effect;

6. The special design of the pleated filter bag and dust removal skeleton greatly reduces fatigue damage and intermittent emissions caused by pulse blowing;

7. The dust removal framework does not have a horizontal support ring and has a large contact area, completely avoiding direct impact on the dust removal filter bag;

8. As needed, the length of the pleated filter bag can be shortened while increasing the filtration area, and the system operation can be optimized;

9. Greatly reduce the amount of compressed air used and the load on the air compressor and pulse valve;

10. The wind turbine load is greatly reduced, and the system energy consumption is significantly reduced;

11. The maintenance cost of the system has significantly decreased, including energy consumption, auxiliary equipment, parts, and labor;

12. Any existing dust filter bag material that meets the requirements of the system can be used;

13. Traditional dust removal filter bags can still be used as emergency spare parts for pleated filter bags, but corresponding dust removal skeletons need to be used;