Purification and separation device

The utility model discloses a purification and separation device which comprises a tank body, a liquid inlet pipe is arranged at the top of the tank body, an acid discharge pipe is arranged at the bottom of the tank body, a liquid outlet pipe is arranged on the side face of the bottom of the tank body, and the liquid inlet pipe, the acid discharge pipe and the liquid outlet pipe are all communicated with the interior of the tank body. A lower fixing frame and an upper fixing frame located above the lower fixing frame are arranged in the tank body, a second slow flow area is formed between the lower fixing frame and the bottom of the tank body, and a first slow flow area is formed between the upper fixing frame and the top of the tank body; a plurality of rows of parallel filler plates are arranged between the lower fixing frame and the upper fixing frame, and the horizontal sections of the filler plates are corrugated; the lower end of the filler plate is fixedly connected with the lower fixing frame, and the