Medicine extraction device

The utility model relates to the technical field of extraction. The utility model discloses a medicine extraction device. The device comprises a mixer, a clarifier and a centrifugal extractor, the mixer is connected with the clarifier, and a through hole is formed in the joint of the mixer and the clarifier; the clarifier comprises a settling shell; a light phase outlet is formed in the upper endof the side wall of the settling shell; a heavy phase outlet is formed in the lower end of the side wall of the settling shell; the centrifugal extractor comprises a centrifugal shell; a rotary barrelis arranged in the centrifugal shell; the rotary drum is connected with a transmission mechanism through a transmission shaft and is driven by the transmission mechanism to rotate; a gap is reservedbetween the rotary barrel and the inner side wall of the centrifugal shell; the light phase outlet is communicated with the left side of the annular space mixing area through a pipeline, the heavy phase outlet is communicated w