Air purifier

Abstract

The invention discloses an air purifier. The air purifier comprises a purifier body, a bearing plate is fixedly connected to the lower end face of the purifier body, a supporting bottom plate is fixedly connected to the lower end face of the bearing plate, a cleaning device is slidably connected between the supporting bottom plate and the purifier body, an air inlet is formed in the lower portion of the side end face of the purifier body, an air outlet is formed in the edge of the upper end face of the purifier body, a control device is embedded in the middle of the upper end face of the purifier body, a drainage fan is fixedly installed on the lower end face of the control device, a transmission main shaft is fixedly connected to the lower end face of the drainage fan, the transmission main shaft and the drainage fan coaxially rotate, the side end face of the transmission main shaft is fixedly connected with a driving gear, and the side end face of the transmission main shaft is slidably connected with a rotary filtering device. Efficient filtering of the purifier and self-cleaning of a filter screen can be achieved, and the air purifier is convenient to use and high in energy utilization rate.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air purifier. Background technique [0002] Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building. The main function of air purifiers is to remove particulate matter in the air, including allergens, indoor PM2.5 At the same time, it can also solve the problem of air pollution caused by volatile organic compounds in indoors, underground spaces, and cars due to decoration or other reasons. Due to the persistent and uncertain characteristics of the release of air pollutants in relatively closed spaces, the use of air purifiers to purify indo...

AI Technical Summary

Problems solved by technology

[0005] When this prior art is used, a multi-stage filter screen is provided to improve the filtering effect, but the design of the multi-stage filter screen will greatly reduce the air passing efficiency, and the increase in the load on the drainage fan will lead to a low gas flow rate, thereby affecting the purification effect. At the same time, the filter screen of the device needs to be cleaned and maintained frequently. During cleaning and maintenance, multiple filter screens are required to be dismantled, cleaned and assembled, which is cumbersome and has low cleaning efficiency.

Images