The dust-laden gas enters the ash hopper after passing through the air outlet. Due to inertia, a portion of the coarser dust particles and agglomerated dust masses fall directly into the hopper, serving as preliminary dust collection. The air flow entering the hopper turns upward and fills the cabinet. When passing through the pulse pleated filter bags, the dust is trapped on the outer surface of the filter cylinders. The purified gas then enters the upper clean chamber of the filter bags and is channeled through the exhaust pipe.
Upon reaching the set value or time, the dedusting control instrument issues a cleaning command, removing dust from the surface of the filter bags and allowing it to fall into the ash hopper. The entire process includes filtration, pulse cleaning, and exhaust. The cleaning of the dust collector is completed by the pulse solenoid valve and the control instrument, with proper cleaning ensuring the service life of the filter sleeves. As the dust collector operates, with continuous filtration, the dust accumulation on the outer surface of the filter bags 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, particularly for industries with high dust concentration.
2. The filter bags feature an integrated design with a strong seal, facilitating easy installation and replacement, thereby reducing downtime.
3. The dust removal core components utilize 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 utilize surface filtration, offering good filtration efficiency.
6. Compared to bag dust collectors, pleated filter bag dust collectors have a simpler structure, significantly increasing the filtration area, which can be expanded by about 2.5 to 3 times, with good filtration efficiency.