2. Dust enters the cyclone with the airflow, most of which is collected in the cyclone, while a small amount of fine powder enters the filter cartridge with the airflow and is blocked on the outer surface of the filter cartridge, and clean gas is discharged from the air outlet.
3. When the dust layer on the surface of the filter cartridge is thick, the controller turns on the blowing system to blow the dust off the outer surface of the filter cartridge, which falls into the dust collection chamber and is finally discharged by the dust discharge valve.