Organic fertilizer fermentation waste gas treatment device

The utility model discloses an organic fertilizer fermentation waste gas treatment device, which relates to the technical field of waste gas treatment, solves the technical problem of difficult disassembly in the prior art, and comprises a purification tower and an air suction pipe, a plurality of spray headers are arranged in the purification tower, an adsorption plate and a fixed frame are arranged below the spray headers, and sliding parts are arranged on two sides of the adsorption plate. Sliding grooves matched with the sliding parts are formed in the two side walls of the fixing frame, an inlet and outlet allowing the adsorption plate to go in and out is formed in the position, close to the opening, of the purification tower, and a closing plate is arranged at the inlet and outlet; second filter plates which are inclined downwards are symmetrically arranged below the adsorption plate, the second filter plates are connected with the inner wall of the purification tower, a third filter tank is arranged be