Detachable crucible for purifying metal silicon

The utility model relates to the technical field of crucibles, and discloses a detachable crucible for purifying metallic silicon, which comprises a crucible ceramic body, the crucible ceramic body comprises a lifting ring, a cooling mechanism and a crucible base, the surface of the crucible ceramic body is fixedly connected with the lifting ring, and the lower part of the crucible ceramic body is movably connected with the cooling mechanism. And the bottom end of the crucible ceramic body is fixedly connected with a crucible base. According to the detachable crucible for metal silicon purification, after purification work is completed, the crucible ceramic body needs to be cooled, so that metal silicon in the crucible is removed, the crucible ceramic body is taken out by lifting a lifting ring, the crucible ceramic body is finally fixed to the surface of a positioning clamping groove through movement of a cylindrical clamping block, and the crucible ceramic body and a heating net layer are lifted from the in