Solid -liquid centrifugal separation device

The utility model discloses a solid -liquid centrifugal separation device, including installing centrifuging tube and the centrifugal tube cap on the centrifugal separator, the centrifuging tube endotheca is equipped with the size rather than the solid -liquid centrifugation pipe that suits, solid -liquid centrifugation pipe is including the pipe shaft and the tube cap that all are the tube -shape, the blind end outside of pipe shaft is equipped with the round flange, the open end of pipe shaft is equipped with the external screw thread, the pipe shaft through the flange hang locate the mouth of pipe wall of centrifuging tube on, the inner wall of tube cap is equipped with the internal thread, the tube cap passes through threaded connection one -tenth an organic whole with the open end of pipe shaft, it passes through the liquid hole to be equipped with a plurality of on the capping of tube cap, the centrifugation tube cap is through the internal thread spiral cover in the centrifuging tube mouth of pipe and compress tightly the flange. The utility model discloses can be effectively with ink and ink pad, refill separation, solved in seal, the various water -color paintbrush finished product separation problem of ink and ink pad, refill, guaranteed the accurate determination of of poisonous and harmful element in the sample, simple structure, low cost, separation are effectual.