Mine dust collector

Mine dust collector; The high-pressure fan equipped with the equipment is used for reverse blowing dust cleaning, which is not limited by the air source conditions of the usage site, has fewer vulnerable parts, is easy to maintain, operates well, overcomes the disadvantages of compressed air pulse dust cleaning, has a large reverse blowing distance, can use long filter bags, and fully utilizes space. At the same time, the mining bag dust collector has a small footprint.

The mining dust collector adopts a ladder shaped flat bag arranged inside a cylindrical body, with a simple and compact structure, and the filtering area refers to the elevation. Under the action of counter blowing, the trapezoidal flat bag has a large amplitude, and only one vibration is needed to shake off the accumulated dust, which is beneficial for improving the service life of the filter bag.

According to the characteristics of the dust source, wet dust prevention measures such as spraying dust suppression, spray dust suppression and covering dust prevention are adopted for mine dust collectors. When wet dust prevention is unconditionally used in frozen and water scarce areas or cannot meet the required standards after wet dust prevention, a comprehensive method of mechanical dust removal or a combination of mechanical dust removal and wet dust prevention should be used. Mechanical dust removal equipment should be suitable for the characteristics of mines, requiring simple structure, small and compact size, easy migration, stable and practical performance. When comprehensive dust prevention measures cannot meet the requirements in each operation process, personal protection measures need to be taken.

Performance characteristics of mining dust collectors

1. Structural form, strong air distribution, flexible process layout, adopting a lower intake structure and long bag design, occupying a small area, and implementing pre-treatment measures such as diversion and uniform distribution of dust containing gases at the ash hopper.

2. Adopting the "three state combination" dust cleaning method, ideal dust cleaning and strong adaptability; Adopting a "three state combination" for dust cleaning, it solves the problem of secondary adsorption, slow resistance rise, adapts to large-scale changes in the properties of dusty flue gas, has low operating resistance, saves energy consumption, and can extend the service life of filter bags.

3. Select high-quality and practical filter bags and components, with good dust collection efficiency and low emission concentration; Can meet the requirements of new environmental standards.

4. Design process parameters to reduce system energy consumption and lower operating costs; Adopting a separate room cleaning method to reduce cleaning resistance and achieve good cleaning strength and effectiveness.

5. By using excellent switching valves, the sealing of the valves and the air distribution performance in each chamber are improved, resulting in good dust removal efficiency.

6. Low maintenance costs and long service life. Due to the excellent structural design and selection of key components of high quality, the equipment's performance has been improved. By using filter bags and accessories, the average service life of the filter bags has been greatly increased, ensuring stable operation of the dust collector and significantly reducing maintenance costs. The filter bag is fastened by a hanging device, which is easy to operate and convenient to replace.

7. The ash hopper of the pulse dust collector adopts a "protective shed board" structure, which overcomes the phenomenon of "arching and bridging" of dust.

8. Dual stage air lock technology ensures smooth ash unloading.

9. Excellent system control and stability; The use of PLC can achieve centralized control of DCS, ensuring stable system operation. The cylinders, valves, and other components of this system are all equipped with practical configurations, improving the excellent performance of operation.