▎ 摘　　要

NOVELTY - The utility model claims a graphene film doping device, relating to the technical field of doping device, comprising a doping tank, wherein the inner wall of the top end of the doping tank is provided with an atomizing nozzle, the outer wall of the atomizing nozzle fixedly connected with with a fixing block, the inner wall of the fixing block is slidingly connected with a moving block, the top end of the doping box fixedly connected with connected with a block, the outer wall of the connecting block is rotatably connected with a fixing block, the outer wall of the connecting block is located at one side fixedly connected with the fixing block of the first spring, the inner wall of the doping box is provided with a fan, the inner wall of the doping box is located on the two sides of the fixedly connected with of the air guide pipe. The utility model model is provided with a movable block, a connecting block, a fixed clamping block and a first spring, when the atomizing nozzle is needed to be disassembled, two groups of movable blocks are manually extruded, one end of the movable block is moved and extruded to fix the clamping block, the fixed clamping block is rotated by the outside extrusion force and presses the first spring.