Device for treating wastewater in barium hydroxide production

The utility model discloses a device for treating wastewater in barium hydroxide production, which comprises a treatment tank, a mounting frame is fixedly mounted on the top surface of the treatment tank, a liquid inlet hopper is fixedly mounted in the mounting frame, a driving component is arranged in the treatment tank, a liquid inlet pipe is rotatably mounted in the treatment tank, and a liquid outlet pipe is rotatably mounted in the liquid inlet pipe. A liquid distribution pipe is fixedly mounted on the bottom surface of the liquid inlet pipe, a liquid storage tank is fixedly mounted on the bottom surface of the liquid distribution pipe, and a first stirring assembly and a second stirring assembly are arranged, so that a first stirring blade and a second stirring blade rotate, and an internal solution can be fully stirred and mixed; the reaction speed of diluted hydrochloric acid with sodium bicarbonate, barium carbonate, sodium hydroxide, barium sulfide and other substances is increased, the driving asse