Filter screen with quick disassembly and assembly structure in air purification device

The utility model discloses a filter screen with a quick disassembly and assembly structure in an air purification device, which comprises a box body, a fan is fixedly connected to the top of an inner cavity of the box body, U-shaped plates are fixedly connected to two sides of the inner cavity of the box body, a fixing mechanism is arranged at the top of each U-shaped plate, and the fixing mechanisms are fixedly connected to the top of the inner cavity of the box body. And a filter screen and activated carbon are sequentially arranged in the box body from top to bottom. According to the device, air flows into the box body through the fan, a fixing mechanism is utilized, a movable rod is pressed to move, an insertion rod is driven to be pulled out of the filter screen and activated carbon, the filter screen and the activated carbon are pulled to move out of a U-shaped plate, and the filter screen can be detached and cleaned; according to the air purification device, water is pumped into the turbocharger throu