Environment-friendly spray tower for waste gas treatment

The utility model relates to the technical field of spray towers, in particular to an environment-friendly spray tower for waste gas treatment, which comprises a tower body shell 1, a waste gas drainage pipeline 2, two acid and alkali discharge gas washing liquids 3 and two spray liquid conveying pipes 4 are arranged on the side face of the tower body shell 1, and the waste gas drainage pipeline 2 and the acid and alkali discharge gas washing liquids 3 are arranged at the positions, close to the lower surface, of the tower body shell 1. The included angle between the waste gas drainage pipeline 2 and the acid and alkali discharge washing gas liquid 3 on the tower body shell 1 is 120 degrees; according to the environment-friendly spray tower for waste gas treatment, the liquid receiving and guiding-out device and the split-tank liquid storage tank are arranged in the tower body shell, and a waste gas drainage pipeline and an acid-base washing gas liquid discharging structure are arranged on the tower body shel