Novel energy-saving crucible with graphite paper

The novel energy-saving crucible comprises a bottom plate, side baffles, a covering plate, an insulating plate and a plurality of sub-crucibles, the covering plate, the bottom plate and the four side baffles form an inner cavity, the insulating plate is connected to the sides, away from the inner cavity, of the side baffles, the sub-crucibles are arranged in the inner cavity in order, the side walls of the sub-crucibles comprise graphite paper parts, and the graphite paper parts are arranged on the side walls of the sub-crucibles. And carbon particles are attached to the graphite paper part. According to the novel energy-saving crucible with the graphite paper, the multiple sub-crucibles are arranged to serve as containers for calcining the graphite pieces, the resistivity of the sub-crucibles can be improved, the sub-crucibles can generate large electric heat, and therefore rapid temperature rising is achieved, the graphite paper part can be decomposed into graphite fragments, gasified carbon particles are c