The dust-laden gas enters the ash hopper after passing through the air outlet. Due to inertia, some coarse dust particles and agglomerated dust masses directly fall, serving as preliminary dust collection. The airflow turning upwards into the hopper then surges into the cabinet. As it passes through the pulse pleated filter bags, the dust is trapped on the outer surface of the filter cylinders. The purified gas then enters the clean chamber above the filter bags, converging into the exhaust duct for discharge.
When the set value is reached or the time is up, the dedusting control instrument issues a cleaning command to remove dust from the surface of the filter bag, which then falls into the ash bin. The entire process consists of filtration, pulse cleaning, and exhaust. The dedusting of the dust collector is completed by the pulse solenoid valve and control instrument, with proper dedusting determining the service life of the filter element. As the dust collector operates, with continuous filtration, the accumulated dust on the outer surface of the filter bag gradually increases, and the resistance of the dust collector also gradually rises.
Performance characteristics of pleated dust collector bags:
1. Suitable for various working conditions, especially for industries with high dust concentration.
2. The filter bags feature an integrated design with a tight seal, making them easy to install and replace, thus reducing downtime.
3. The dust removal core components use pleated filter bags, featuring a compact structure and space-saving design.
4. An alternative solution for traditional bag dust collectors and electrostatic precipitators.
5. The filter bags feature surface filtration, with good filtration efficiency.
6. Compared to bag dust collectors, pleated bag dust collectors have a simpler structure, significantly increasing the filtration area, which can be about 2.5 to 3 times larger, with good filtration efficiency.