Alcohol recovery tower

The invention discloses an alcohol recovery tower and relates to the technical field of manufacture of alcohol recovery equipment. The alcohol recovery tower comprises a distillation still and a tower body connected with the upper end of the distillation still, wherein a steam outlet in the tower body is connected with a first-stage condenser and a pressure stabilizing tank sequentially through a pipe, the pressure stabilizing tank is connected with a high storage tank through an alcohol recovery pipe, a backflow pipe and an alcohol feeding pipe are mounted at the top and in the middle of the tower body respectively and are both connected with liquid distributors, and the backflow pipe is communicated with the alcohol recovery pipe; a second-stage condenser is mounted between the first-stage condenser and the pressure stabilizing tank; each liquid distributor is provided with a distribution box, a plurality of overflow pipes are mounted on a bottom plate of the distribution box, and upper ends of the overflow pipes penetrate out of the bottom plate. Compared with the prior art, steam-state alcohol is condensed twice, the condensing effect is excellent, and the alcohol recovery rate is high; the plurality of overflow pipes are mounted on the bottom plate of each distribution box, so that blockage is avoided, an alcohol liquid entering the tower body is distributed uniformly, and the alcohol distillation effect is improved remarkably.