▎ 摘　　要

NOVELTY - The utility model belongs to the technical field of chemical machinery, claims a large-scale graphene oxide film production device, the device comprises a reaction kettle, a conveyor belt, a coagulator spray system, softening the film system, film drying system and a cutting system. through two feeding, adding the raw material into the reaction kettle, under the stirring of a stirring motor, generating graphene oxide slurry and uniformly flow to the conveyor belt by the slurry, forming a thin layer of slurry. When the slurry passes through the coagulator spray system, the coagulation accelerator is sprayed on the conveyor belt through the high-pressure nozzle, the slurry solidification forming film quickly. film is then transferred into the film softening system, the upper and lower bending to enhance toughness and tensile strength of the film. and conveying the film to the cutting system, a cutting knife every certain time lowering according to the set program so as to obtain different oxidation length graphene film. The device has simple structure, controllable process, high degree of automation, it basically realizes unmanned operation.