Multi-stage tail gas adsorption tower

The utility model discloses a multistage tail gas adsorption tower, which relates to the field of waste gas purification devices and comprises a horizontal adsorption bin, one end of the adsorption bin is provided with a gas inlet and a gas outlet, and a plurality of independent adsorption chambers are arranged in the adsorption bin according to the tail gas flow direction. A plurality of vent holes are formed in the two side faces of the adsorption chamber, a material feeding port is formed in the top of the adsorption chamber, an end cover is arranged on the top of the material feeding port, a discharging port is formed in the bottom of the adsorption chamber, a discharging gate valve is arranged on the discharging port, a suspended material guiding cone is arranged in the adsorption chamber, and a discharging gate valve is arranged on the discharging gate valve. The cone head of the material guiding cone is upward, and a vibrator is arranged in the material guiding cone. According to the utility model, the