▎ 摘　　要

NOVELTY - The utility model claims a graphene oxide separating and purifying device, comprising a drying box and a protective shell; the lower end face of the drying box is fixed with a bottom box; the upper end face of the drying box is fixed with a top box; two sides of the inner part of the drying box are equidistantly distributed with a sliding rail; and the sliding rail is slidingly installed with a drawing box; a drawing box and a drawing plate, the front end face opening of the drying box is rotatably provided with a box door through a hinge; the protective shell is fixed on the back end face of the drying box; the protective shell is fixed with a dehumidifying wheel and a surface cooler; the upper and lower ends of the protective shell are respectively provided with a first gas collecting box and a second gas collecting box; the first air collecting box is connected with the inner part of the top box through the second through pipe; the second air collecting box is connected with the inner part of the bottom box through the first through pipe; the lower end face of the bottom box is fixed with a foot pad; and the foot pad is provided with four. The utility model has the advantages of simultaneously processing and reducing the labour consumption of the graphene oxide, and improving the efficiency.