Tail gas absorption device for chlorobenzene production

The utility model discloses a chlorobenzene production tail gas absorption device, and relates to the technical field of tail gas absorption, the chlorobenzene production tail gas absorption device comprises an absorption kettle, a uniform distribution piece and a stirring piece, the top and the bottom of the absorption kettle are respectively provided with a liquid inlet pipe and a liquid outlet pipe which are communicated with the inside of the absorption kettle; the uniform distribution part is arranged inside the absorption kettle and comprises a circular ring and a circular truncated cone-shaped ring, the circular ring is fixedly arranged on the inner side wall of the absorption kettle and is provided with a first cavity, and the circular truncated cone-shaped ring is located below the circular ring and is vertically arranged. Through the arrangement of the circular ring and the circular-truncated-cone-shaped ring, tail gas can be discharged into the absorption kettle through the plurality of gas outlets