▎ 摘　　要

NOVELTY - The utility model claims a graphene coating mixing and stirring device, comprising a stirring barrel, a fixing frame and a scraping plate, the stirring barrel is provided with a barrel cover; the barrel cover is vertically provided with a feeding hopper; the feeding hopper left side and the right side are equipped with a servo motor; the servo motor is provided with a transmission rod. The utility model is engaged with the rack through the gear, when cleaning, the servo motor forward driving rack moves downwards; the rack pushes the fixing frame to move downwards; the scraping plate and the stirring barrel inner wall is 45 degrees downward scraping the graphene coating attached on the stirring barrel; when scraping to the bottom, the servo motor reversely drives the rack to move upwards; the rack pulls the fixing frame to move upwards; the scraping plate and the inner wall of the stirring barrel are scraped in 135 degrees angle; it is convenient to quickly remove the graphene coating on the inner wall of the stirring barrel; and it greatly reduces the labour amount, solves the problem that the inner wall of the stirring barrel is difficult to clean, and the manual cleaning labour amount is large.