The dust-laden gas from the pleated dust collector bag enters the ash hopper. Due to inertia, some coarse dust particles and condensed dust clumps directly fall, serving as a preliminary dust collection. The airflow entering the ash hopper turns upward and fills the housing. As it passes through the pulse pleated filter bags, the dust is trapped on the outer surface of the filter sleeves. The purified gas then enters the clean chamber above the filter bags and is channeled out through the exhaust duct.
When the set value is reached or the time is up, the dedusting control instrument issues a cleaning command, removing the dust from the surface of the filter bag and allowing it to fall into the ash bin. The entire process includes filtering, pulse cleaning, and exhaust. The dedusting of the dust collector is completed by the pulse electromagnetic valve and the control instrument, with proper cleaning ensuring the lifespan of the filter elements. As the dust collector operates, with continuous filtering, the accumulation of dust on the outside 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 ideal for industries with high dust concentrations.
2. The filter bags feature an integrated design with strong sealing for easy installation and replacement, reducing downtime.
3. The dust removal core components utilize pleated filter bags, offering a compact structure and space-saving design.
4. An alternative solution for traditional bag dust collectors and electrostatic precipitators.
5. The filter bags use surface filtration, which offers good filtration efficiency.
6. Compared to bag dust collectors, pleated filter bag dust collectors have a simpler structure and significantly increased filtration area, which can be about 2.5-3 times larger, with good filtration efficiency.