Separation device for biological pharmacy

The invention discloses a separation device for biological pharmacy. The device comprises a first box body, a second box body and a third box body. An air pump and a feeding port are arranged on an upper side of the first box body. A pressure gauge is arranged on an air pump; an ultrasonic generator is arranged on a rear side of the first box body; electric heating wires are distributed in the first box body; a lower edge of a side of the first box is communicated with a shunt pipe; a first through hole in the front side of the shunt pipe communicates with the second box body; a second throughhole in a rear side of the shunt pipe is communicated with the third box body; a third through hole in an upper side of the shunt pipe communicates with a lower end of a return pipe; an upper end ofthe return pipe is communicated with the first box body; and a second through hole, a third through hole, a first through hole, a drainage tube, an adjusting cylinder, an impeller and a thermometer are sequentially arranged in