Air purification device with filter cylinder self-cleaning

Abstract

The present application proposes an air purification device with filter cartridge self-cleaning, which includes: cabinet, air filter cartridge and centrifugal fan, a first mounting plate and a second mounting plate are arranged in the interior of the cabinet from top to bottom, the first mounting plate and the second mounting plate divide the interior of the cabinet into a first chamber, a second chamber, and a third chamber, the cabinet is provided with an air inlet communicating with the first chamber, and with a plurality of air outlets communicating with the third chamber; the air filter cartridge is arranged in the second chamber, the air filter cartridge includes an end cover, a bottom cover and a filter cylinder, and the two ends of the filter cylinder are respectively connected with the end cover and the bottom cover, and the filter cylinder is used for filtering and purifying the air, a cleaning assembly is arranged in the filter cylinder for removing dust adsorbed on the filter cylinder; the centrifugal fan is installed in the third chamber. In the present application, a negative ion generator is arranged in the cabinet, and the negative ion generator generates negative ions to charge the dust in the air, so that the charged dust is adsorbed on the air filter cartridge during the air flow process, the air through the air filter cartridge is cleaned to achieve air purification.

Dependencies are inferred from the claim text.