▎ 摘　　要

NOVELTY - The utility model claims a graphene film production device, comprising a box body, the box body side is welded with a gear box, the box body is connected with a spraying device, the spraying device comprises a liquid storage tank welded on the top part of the box body, the liquid storage tank is connected with a liquid guide pipe, the liquid guide pipe is connected with a liquid pump, the liquid pump is connected with a silica gel hose, the box body is rotatably connected with two screw thread rods, the box body is welded with two sliding rods, the inner part of the gear box is fixed with a servo motor through a bolt, two of the screw thread rod are meshing with a mounting block, the bottom of the mounting block is provided with a nozzle, the silica gel hose passes through the mounting block and the nozzle communicate two sliding rods are slidingly connected with a sliding block, the silica gel hose is slidingly connected with the sliding block. The utility model drives the mounting block to move by servo motor so that the dispersion is uniformly sprayed on the heat conducting plate, the automation degree is high, the working efficiency is high, it is suitable for large scale preparation of graphene film.