▎ 摘　　要

NOVELTY - The utility model claims an improved redox graphene preparation device, comprising a bracket seat and a reaction tank installed in the bracket seat; the top part of the left side of the reaction tank is provided with a feeding pipe; the middle of the bottom of the reaction tank is provided with a discharging pipe; the top of the top plate is provided with a servo motor; the output end of the servo motor extends to the interior of the reaction tank and is fixed with a rotating rod; the outer wall of the rotating rod is longitudinally and slidably connected with a stirring disc; the outer wall of the outer ring block is provided with a brush surface layer for cleaning the impurity on the inner wall of the reaction tank; the top and the bottom of the supporting beam rod are provided with a stirring rod; the left and right sides of the servo motor are provided with a screw-threaded rod the bottom screw-threaded rod extended to the inner part of the reaction tank, and connected with the top of the middle ring block; the left and right two sides of the bottom of the top plate are rotatably provided with a driven gear; the top of the outer wall of the rotating rod fixedly connected with with a driving gear; the driving gear and the two driven gears are in transmission connection with a gear belt; the utility model is fully stirred; The invention can completely scrape the adhesive substance on the inner wall of the reaction tank.