▎ 摘　　要

NOVELTY - The utility model claims a drying device for graphene heating chip production, comprising a mounting frame, the upper part of the mounting frame is connected with a fixing frame; the mounting frame and the fixing frame are provided with a drying cylinder; the drying cylinder comprises an outer cylinder, a funnel, an inner cylinder, a cylinder cover, a movable shaft and a motor; the lower part of the outer cylinder is connected with the funnel; the outer cylinder is coated with inner cylinder; the side end of the outer cylinder and the inner cylinder is connected with the cylinder cover; the side of the cylinder cover is hermetically connected with the outer side of the inner cylinder through the movable shaft; one end of the movable shaft passes through the cylinder cover and is connected with the output shaft of the motor through the rotating rod. The utility model claims a drying device for graphene heating chip production, improving the graphene drying efficiency, reasonable structure design, simple structure, high stability, high safety coefficient, simple and convenient intelligent operation, improving the fetching efficiency, controlling the heating resistance ring temperature, improving the drying efficiency, and the outer coating can effectively avoid the contact between the graphene and the heating resistance ring; it also prevents sticking and improves the cleaning efficiency.