Separation and extraction device for egg yolk antibody

The utility model discloses a separation and extraction device for an egg yolk antibody, relates to the technical field of egg yolk antibody production, and aims to solve the problems that the centrifugal effect of a straight cylinder is limited, other substances left in a centrifugal seat after centrifugation are difficult to clean out, and the subsequent use is influenced due to the fact that residual egg yolk liquid in a used tank body is difficult to clean up. Supporting wheels are fixed to the middle of the inner wall of the separation tank in an array mode, a supporting ring is slidably connected to the ends, away from the separation tank, of the multiple supporting wheels, connecting plates are fixed to the inner side of the supporting ring in an array mode, every two adjacent connecting plates form a group, a connecting rod is rotationally connected between the connecting plates in one group, and swing rods are fixed to the two ends of each connecting rod. A connecting sleeve is fixed to the other end