▎ 摘　　要

NOVELTY - The utility model claims a white fungus far infrared drying device, comprising a vacuum chamber, a drying frame set in the vacuum chamber, the drying frame comprises a plurality of drying plates distributed along the vertical interval, the drying plate comprises graphene heating component, the top graphene of the heating component is provided with a plastic groove plate, the plastic groove plate is provided with several cavities for placing the silver material. graphene heating assembly comprises a mounting chassis, the bottom plate mounting plate is provided with multiple radiating through holes, the inner part of the mounting base plate is fixed with a wavy supporting corrugated plate, the top part of the supporting corrugated plate is provided with graphene heating film, the upper cover of the top part base plate is provided with a heat conducting panel. The utility model has reasonable structure design, the lower part of the plastic groove plate is provided with a drying plate with graphene heating film, the heat conversion efficiency of the heating film graphene, and the energy loss is less, with temperature surface equalization, fast heating, releasing far infrared (wave) performance, effectively improving the vacuum freeze drying efficiency.