Dust removal device with air purification, sterilization and disinfection functions and dust removal method

The invention discloses a dust removal device with air purification, sterilization and disinfection functions and a dust removal method. The dust removal device comprises a shell, a plurality of gas channels are arranged in the shell and are parallel to one another, the gas channels are separated by dust collection polar plates; a polar line frame parallel to the dust collection polar plate is arranged in the gas channel, a discharge polar line is arranged in the polar line frame, plugs are arranged at the two ends of the gas channel at intervals, an air inlet is formed in one side of the gaschannel, and an air outlet is formed in the other side of the gas channel. In actual use, by means of the arrangement mode, the surface area of the dust collecting electrode is increased, the flow speed of airflow passing through the dust collecting electrode plate is reduced, and the dust collecting efficiency is improved as well. 本发明公开了一种具有空气净化、消菌杀毒功能的除尘装置以及除尘方法，包括壳体，所述壳体的内部设置有气体通道，所述气体通道设置有多个且相互平行，所述气体通道与气体通道之间由设置的收尘极板