Activated carbon adsorption and desorption device

The activated carbon adsorption and desorption device comprises a bottom plate and a gas treatment bin, a plurality of inserting grooves and openings are formed in the surface of the gas treatment bin in a penetrating mode, a connecting plate is arranged on the surface of the gas treatment bin, and a channel and an activated carbon plate are arranged between the connecting plate and the gas treatment bin. The device comprises a bottom plate, a gas treatment bin, a plurality of activated carbon plates, a desorption mechanism and lifting units, the activated carbon plates are arranged in the gas treatment bin, the desorption mechanism is arranged on the gas treatment bin, and the lifting units are arranged between the bottom plate and the desorption mechanism. The surface of the gas treatment bin is provided with a plurality of openings and channels, and the desorption mechanism is matched with the positions of the openings and the channels, so that heating in the gas treatment bin is more uniform, efficient de