▎ 摘　　要

NOVELTY - The utility model claims a three-dimensional graphene high temperature sintering device, comprising a bracket, a conical furnace body and a motor; the conical furnace body is installed on the bracket; it comprises a top cover, a conical base, a central rotating shaft; the top cover is installed on the bracket; the conical base is inverted cone-shaped, which is installed below the top cover and is surrounded into a containing space with the top cover; the top end of the central rotating shaft is rotatably mounted on the lower side of the top cover and extends downwards; the periphery thereof is provided with a plurality of rotating blades; the motor is installed on the bracket and drives the central rotating shaft to rotate. the strong centrifugal force is generated by the high-speed operation of the central rotating shaft; the acting force of the stirring blade and the common action of the inner wall of the conical furnace body; making the powder generate a movement upwards along the inner wall; the power of the turning and rolling makes the powder rise along the inner wall of the top of the furnace body; then returning to the centre of the conical furnace body; and quickly falling back to the bottom of the conical base; restarting the mixing turning and rolling the new one wheel; the heat is finally uniformly conducted to the material, so that the uniformity is ensured to be the maximum.