Activated carbon adsorption device

The utility model provides an activated carbon adsorption device, which belongs to the technical field of industrial lampblack purification equipment and comprises a purification box, a plurality of activated carbon boxes and a sealing plate. An air duct is arranged in the purification box; an air inlet and an air outlet are respectively formed in two ends of the air duct; the activated carbon boxes are horizontally arranged in the air duct at intervals in the height direction of the air duct; the sealing plates comprise the front sealing plates used for enabling every two adjacent activated carbon boxes to be close to the air inlet and the rear sealing plates used for connecting every two adjacent activated carbon boxes to be close to the air outlet, and the front sealing plates and the rear sealing plates are arranged in a staggered mode. According to the activated carbon adsorption device provided by the utility model, the front sealing plate and the rear sealing plate are arranged, so that the flowing dir