Acid-base waste gas treatment device

The utility model relates to an acid-base waste gas treatment device which comprises a desulfurizing tower body, wherein the desulfurizing tower body is a cylinder; the tower top is mounted on the desulfurization tower body; a pressurizing air duct is formed in the top of the tower top; a demister, a spraying pipeline, an oxidation air pipeline and a pulse suspension pipeline are sequentially arranged in the desulfurization tower body from top to bottom; the demister is mounted on the supporting beam; the spraying pipeline is externally connected with a circulating pump; a plurality of first nozzles are mounted on the spraying pipeline; the oxidation air pipeline is externally connected with an oxidation fan; the oxidation air pipeline is provided with a plurality of second nozzles; the pulse suspension pipeline is externally connected with a pulse suspension pump; a flue is formed in the outer wall of the desulfurizing tower body; and the outer wall of the desulfurizing tower body isalso provided with a plur