Coal washing plant crusher dust collector

The dust collector of Shengjing Coal Washing Plant has good dust removal effect, stable operation, and long service life. It has been widely used in crushing and screening buildings of Shanxi, coal washing plants, and coal preparation plants. This device has achieved good dust collection effect.

Technical characteristics of bag filter in Shengjing Coal Washing Plant:

1. The box and top cover of the dust collector are equipped with flip type explosion-proof doors, and diagonal pin fasteners are installed between the top cover and the cleaning room to enhance explosion-proof performance and usability;

2. The matching cloth bag eliminates the hidden danger of coal powder explosion;

3. Ash hopper insulation: adopting insulation or heat tracing measures for operation;

4. Fully automatic control: adopting PLC electronic control system, easy to operate and stable.

5. Stability and practicality: The pulse bag filter has stable performance and simple structure. While removing dust, maintenance work and maintenance costs are reduced. Whether used for smoke purification or dust collection, the entire dust removal system is economical and practical.

6. Energy saving: The single-stage dust removal system of the bag filter can achieve a dust removal rate of over 99.99%. A single-stage system enables the system to achieve lower resistance losses and air leakage rates, resulting in lower and more efficient energy consumption. The filtering wind speed (air to cloth ratio) is one of the important indicators of bag filters. Because a high gas to cloth ratio means lower equipment investment and operating costs, as well as saved workspace. The filtration wind speed of a single machine bag filter is relatively high, reaching over 2.0m/min, while the resistance, dust removal efficiency, and lifespan of the equipment can still be maintained at a good level. The processing air volume of DMC single machine bag filter system can be automatically adjusted in real time according to the changes in the process conditions of the host, such as reducing the load of the fan, adjusting the cleaning cycle, etc. It can be flexibly adjusted according to the actual situation of the enterprise workshop to achieve a better dust removal solution.

7. Online dust cleaning: The DMC single machine pulse bag filter has continuous operation, and the spraying and cleaning of dust is carried out without stopping the system ventilation, which does not affect normal production. Moreover, the DMC single machine bag filter adopts high-pressure, high flow pulse valve "pulse valve row by row filter bag cleaning technology, which has good cleaning effect.

8. Convenient adjustment of filter bag: The filter bag of the bag filter in the coal washing plant is embedded in the flower board with an elastic expansion ring sewn at the bag mouth, making it extremely convenient to disassemble and assemble the filter bag. People can change the bag in the clean box without coming into contact with dust.

9. Control technology: The bag filter in the coal preparation plant uses fully intelligent control to clean the dust, with strong functionality, high degree of automation.

10. Processing capacity: The processing air volume of the coal crusher bag filter can reach 2 million cubic meters per hour, meeting the dust removal and purification needs of the vast majority of workshops.

Working principle of dust collector for coal crusher in coal washing plant:

When the dusty gas first enters the pre dust collection chamber and encounters obstacles, the direction of the airflow will change. One part of it falls into the ash hopper, while the other part will enter the filtering chamber with filter bags along with the airflow. The dust adheres to the outer surface of the filter bags, and the cleaned air is discharged into the atmosphere by the fan. The surface dust of the cloth bag will undoubtedly become thicker, and the resistance will also increase accordingly. At this time, it is necessary to clean the dust. The dust cleaning work is carried out room by room, and this pulsating airflow not only causes uniform vibration of the filter bag as a whole, but also blows through the filter bag from the inside out, thus achieving a high dust cleaning effect.

Shanxi Coal Washing Plant Crusher Dust Collector Shandong Coal Washing Plant Crusher Dust Collector