The structure of the filter cartridge dust collector is composed of several key components: air inlet pipe, exhaust pipe, box body, ash hopper, dust cleaning device, diversion device, air flow distribution distribution plate, filter cartridge and electric control device. These components work together seamlessly to provide optimum dust removal. The intake duct ensures smooth flow of air into the dust collector, while the exhaust duct efficiently exhausts clean air from the system. The box and hopper provide a secure enclosure for the dust collector, ensuring that no dust or debris escapes during operation. The dust extraction unit ensures that the dust collector operates at peak efficiency throughout its service life. The dust cleaning unit blasts compressed air onto the filter cartridge, removing any remaining dust and ensuring consistent performance.