▎ 摘　　要

NOVELTY - The utility model relates to the graphene field of spraying slurry spraying, specifically to a recyclable spraying device for graphene, comprising a spraying box, which is correspondingly provided with a feeding port and a discharging port, the inner wall of the spraying box close to the feeding port and the discharging port are rotatably provided with a transmission roller, the middle part of the spraying tank is rotatably provided with multiple guide rollers, and the spraying tank is provided with a sprayer and a drying mechanism along the moving direction sequentially the coated object; the spray thrower is rotatably set on the spray box top part the rotating component, and is connected with the storage box filled with graphene raw material through the guide pipe; the drying mechanism comprises an exhaust pipe set on the upper and lower sides of the coated object, and a heating component set in the exhaust pipe, the exhaust pipe is axially provided with an air outlet, the exhaust pipe extending out of the spray box is connected with the blower through the air pipe, the two exhaust pipes are driven by the adjusting component to swing in the opposite direction. The utility model has uniform slurry spraying, good drying effect and so on.