Impurity removing and drying equipment for biological medicinal materials

The utility model discloses impurity removing and drying equipment for biological medicinal materials. The device comprises a motor, a box body, a box door, an induced draft fan, a connecting pipe, aflow guide cover, a V-shaped plate, a filter screen, a feeding cover, an inner gear, a stand column, a rotating shaft, a first connecting shaft, a second connecting shaft, bristles, a tank body, a hole, an electric heating piece, a first gear and a second gear. One side of the box body is movably connected with a box door through a hinge; an induced draft fan is fixed on one side of the box body through a bolt; connecting pipes are connected between the induced draft fan and one side of the box body and between the induced draft fan and the center of the top of the box body, a flow guide coveris fixed to one end of the connecting pipe connected with the center of the top of the box body through bonding, a filter screen is installed in the flow guide cover, V-shaped plates are evenly embedded into the bottom of the