▎ 摘　　要

NOVELTY - The device has a clamping mechanism located on a dust-separating box and a clamping mechanism. A spraying mechanism is located on the clamping mechanism. The spraying mechanism is connected with the dust-separating box. A side of the dust-separating box is fixed with a feeding port. The dust-separating box is provided with a discharging port. The clamping mechanism is provided with a displacement assembly and a clamping component. The clamping component is fixed with the displacement component. The dust-separating box is provided with a guide rail corresponding to a moving component. USE - Graphene sheet, painting and drying device. ADVANTAGE - The device drives a lifting gear to engage with the lifting rod to drive the lifting rod and the guide rod to move downward by a lifting motor after a to-be-sprayed plate is clamped by two clamping components, and arranges a spray nozzle on a mounting plate moves downward and sprays paint on the plate, sprays paint by the spray nozzle to prevented from accumulating on the plate and sag by adjusting distance between the spray nozzle and the plate. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphene sheet, painting and drying device. Drying element (311) Lifting rod (331) Guide rod (332) Lifting motor (333) Lifting gear (334)