Distillation device for tetrabromophthalic anhydride glycol

The utility model discloses a distillation device for tetrabromophthalic anhydride glycol, which comprises a tank body, a plurality of support legs are arranged at the bottom of the tank body, a guide plate is fixedly mounted in the tank body in a manner of being attached to the inner wall, a first heating pipe positioned below the guide plate is arranged in the tank body, a second heating pipe is arranged in the side wall of the tank body around the tank body, and the first heating pipe and the second heating pipe are arranged in the tank body. The second heating pipe is in a spiral shape, and the second heating pipe is communicated with the first heating pipe. According to the utility model, feeding and water feeding can be separately operated, after distillation is finished, the valve is opened to discharge incompletely distilled wastes, clear water is introduced through the first water inlet pipe, the tank is cleaned, residual wastes are discharged along with water flow, the cleaning operation in the tank