Plasma collecting device for plasma exchange

The plasma collecting device comprises a bottom plate, a barrel body and a vertical plate, a motor is fixedly installed at the middle end of the bottom of the barrel body, the output end of the motor is fixedly connected with a second gear, fixing plates are fixedly connected to the periphery of the bottom of an inner cavity of the barrel body, and the bottom of the inner cavity of the barrel body is fixedly connected with the vertical plate. A rotating rod is movably connected to the upper end of the fixing plate through a bearing, a first gear is fixedly connected to one side of the rotating rod, a roller is fixedly connected to one end of the outer surface of the rotating rod, and a guide sliding groove is formed in the outer surface of the roller. Through the action of the motor, the second gear, the first gear, the rotating rod, a roller, a guide convex block, a guide sliding groove, a movable plate, a vertical plate, a connecting rod, a rubber push block and a heat insulation plate, the plasma collectin