Principle of operation of cartridge dust collector: After dust-laden air enters the dust collector, due to sudden expanding airflow end and the role of air distribution plate, some of the large particle falls intohopper because of gravity and inertia; other small and tiny particle comes intofiltering chamber, then deposits on media's outer surfaces because of brownianmotion and fiber interception.
What is a cartridge dust collector?
A cartridge filter dust collector is a type of air pollution control device designed to remove dust, particulate matter, and contaminants from air or gas streams using pleated filter cartridges. These collectors are known for their high efficiency and compact design, making them suitable for various industrial applications.


Components of a Cartridge Filter Dust Collector
Filter Cartridges: Cylindrical or rectangular pleated filters made from synthetic or natural fibers.
Housing: The enclosure that holds the filter cartridges and other components.
Inlet and Outlet: Openings for the contaminated air to enter and the cleaned air to exit.
Pulse-Jet Cleaning System: A mechanism that periodically cleans the filters using bursts of compressed air.
Dust Hopper: A collection bin at the bottom of the unit where dislodged dust is collected.
How It Works
Contaminated Air Inflow: Dust-laden air enters the collector through the inlet.
Filtration: The air passes through the pleated filter cartridges. Dust particles are trapped on the surface and within the pleats of the cartridges, while the cleaned air passes through and exits the collector.
Dust Cake Formation: Over time, a layer of dust builds up on the surface of the filter cartridges. This dust cake helps enhance the filtration efficiency.
Cleaning: The pulse-jet cleaning system periodically removes the dust cake from the filter cartridges. This is done by delivering short bursts of compressed air into the cartridges, causing the dust to be dislodged.
Dust Collection: The dislodged dust falls into the dust hopper and is removed for disposal or recycling.

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