▎ 摘　　要

NOVELTY - Preparation device has drying mechanism arranged on the drying box (120), and mixing mechanism arranged above the carrying table (110). The inside of each installation box (210) is provided with a fan (220), output end of the fan corresponds to the inside of the drying box (120), and each installation box, there are five electric heating tubes (230) at equal intervals inside, and close to the drying box (120), control assembly has controller (240), which is arranged on one side of the drying box (120) adjacent to the installation box (210), temperature sensor (250) is arranged on the inner side of the drying box (120), and controller (240) is electrically connected with the temperature sensor (250), fan (220) and electric heating tube (230), stirring assembly is arranged inside the mixing barrel (310), stirring assembly has motor (320), stirring shaft (330), and stirring blade (340). Three mixing blades (340) are evenly arranged around the mixing shaft (330). USE - Preparation device for graphene-based adsorption material (claimed). ADVANTAGE - Drying box is provided, and installation boxes are arranged on both sides of the inside of the drying box. There is an electric heating tube near the drying box in the installation box. The temperature, fan, electric heating tube and temperature sensor are all controlled by the controller. When the temperature is reached, the fan and electric heating tube stop working through the controller to keep the internal temperature of the drying box stable and drying the solid carbon cloth-graphene oxide composite higher quality. Stirring blade is arranged in the mixing barrel, and the stirring blade is arranged on the stirring shaft. The stirring shaft is driven to rotate by a motor, and adding graphene oxide powder and water to the mixing barrel, stirring and mixing to make the graphene oxide dispersion more uniform. There is no solid precipitation, so that in the final reduction, hydrazine hydrate reacts with the carbon cloth-graphene oxide composite, improving work efficiency and finished product quality. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing graphene-based adsorption material involves mixing and preparing graphene oxide dispersion on the device, and then artificially smearing it to form a carbon cloth-graphene oxide composite. Drying the carbon cloth-graphene oxide composite to form a solid carbon cloth-graphene oxide composite. Reducing carbon cloth-graphene oxide composite in the device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic overall structure diagram of a device for preparing a graphene-based adsorption material. Carrying table (110) Holding box (130) Installation box (210) Motor (320) Block (430) Smear box (520)