

After dust-laden gas enters the hopper through the air inlet, some coarse dust particles and agglomerated dust lumps fall directly due to inertia, realizing pre-dust collection. The airflow entering the hopper turns upward into the housing. When passing through the pulse pleated filter cartridges, dust is trapped on the outer surfaces of the cartridges. The purified gas flows into the clean air chamber above the filter cartridges, converges and is exhausted through the air outlet duct. Dust cleaning of the collector is completed by pulse solenoid valves and controller. Proper cleaning extends the service life of filter cartridges.
During operation, as filtration continues, dust accumulated on the outer surface of filter cartridges gradually increases, raising the resistance of the dust collector. When the resistance or time reaches the preset value, the cleaning controller sends cleaning commands to remove dust on the cartridge surfaces, and the dust falls into the hopper. The whole cycle consists of filtration, pulse cleaning and air exhaust.
Pleated filter cartridges are adopted as the core dust removal component, featuring compact structure and saving floor space.
The integrated filter cartridge has good sealing performance. It is easy to install and replace, reducing machine downtime.
The filter cartridge adopts surface filtration for high filtration efficiency.
It is applicable to various working conditions, especially suitable for industries with high dust concentration.
Thorough dust cleaning without dust buildup.
Compared with baghouse dust collectors, the pleated cartridge dust collector has simpler structure and greatly increased filtration area, which can be increased by about 2.5–3 times with high filtration efficiency.
It is an ideal alternative to traditional baghouse precipitators and electrostatic precipitators.


Yancheng Fengyun Environmental Protection Equipment Co., Ltd. is a comprehensive manufacturer integrating research and development, design, production, sales and engineering construction of environmental protection equipment. The company focuses on industrial dust control, powder classification, desulfurization and denitrification exhaust gas treatment. Its core products cover various powder separators including sand stone powder separators, coal mill separators, three-way separators and double rotor separators, as well as bag dust collectors, mine dry dust collectors, dryer supporting dust removal equipment and mechanical conveying equipment. The company undertakes environmental protection projects such as flue gas treatment for boilers and industrial kilns, desulfurization, denitrification and organic waste gas treatment, providing one-stop services including equipment customization, production, on-site installation, commissioning and after-sales support.
