Medical intermediate purification device

The utility model discloses a medicine intermediate purification device, which belongs to the technical field of medicine production and comprises two vertical plates, a transverse plate and a tank body are fixed between the two vertical plates, a feeding pipe is rotatably mounted on the transverse plate, and the bottom of the feeding pipe rotatably penetrates through the transverse plate and the upper end face of the tank body. The bottoms of the two sides of the feeding pipe are connected with obliquely-arranged flow dividing pipes, filter screens are fixed into one ends of the flow dividing pipes, the bottoms of one ends of the flow dividing pipes are connected with slag discharging pipes, a collecting barrel is fixed between the two slag discharging pipes, a discharging pipe is fixed to the bottom of the collecting barrel, and the bottom of the discharging pipe rotationally penetrates through the lower end face of the tank body. The bottom of the feeding pipe is of a sealed structure, and a lifting rod is