Centrifugal separation device for pregnant mare serum purification

The invention is applicable to the field of separation devices, and provides a centrifugal separation device for pregnant mare serum purification. The device comprises a shell internally provided with an annular boss; a plurality of blowing holes formed in the inner wall of the boss; an air inlet formed in the outer wall of the shell; an air supply assembly connected withthe air inlet; a plurality of air blowing holes communicated with the air inlet; a rotor which is rotatably mounted at the center of the base, and is of a columnar structure; a plurality of air resistance driving grooves which are annularly formed in the side wall of the rotor, are obliquely arranged at a certain angle, and correspond to the air blowing holes; a test tube bracket which comprises a rotating shaft, wherein one end of the rotating shaft is provided with a plurality of connecting columns, the other ends of the connecting columns are fixedly connected with the support frame, and the rotating shaft is concentrically and fixedly con