Resin regenerated alkali recovery device

The utility model relates to a resin regeneration alkali recovery device, and belongs to the technical field of alkali recovery. The device comprises a plurality of laminar flow tanks which are connected in sequence, each laminar flow tank comprises a tank body; an upper cone and a lower cone are respectively arranged at the upper end and the lower end of the tank body; wherein the tank body is a cylinder; the height of the tank body is 4-8 times of the diameter; each laminar flow tank has a low inlet and a high outlet; alkali liquor enters the lower cone of the first laminar flow tank in a tangent mode, spirally rises in the laminar flow tank, flows out from the top to sequentially fill the subsequent laminar flow tanks, is sequentially ejected out by newly prepared alkali liquor according to the same sequence in use, and is led out from the top of the upper cone of the last laminar flow tank to be connected with an anion resin column, so that pre-regeneration and regeneration are realized. The alkali liquor