▎ 摘　　要

NOVELTY - The utility model claims a stirring for graphene, A feeding device, comprising a tank body, the tank body is a hollow inner tank; the bottom of the inner tank is a conical bottom; the inner tank is provided with a second stirring blade; the second stirring blade is sleeved and fixed on the stirring shaft; the bottom of the stirring shaft and the supporting ring fixed on the bottom of the tank body can rotate circumferentially, not capable of axially moving and assembling, the top of the stirring shaft passes through the tank body; after the gas replenishing shell is connected and fixed with the output shaft of the first motor through a shaft joint; the conical bottom is pressed with the scraper bump; the scraper bump is fixed on the scraper; the scraper plate is further fixed with a telescopic arc rod; the telescopic arc rod is clamped in the telescopic arc hole and can be glidingly assembled with it; the telescopic arc hole is set in the guide bent pipe; the guide bent pipe is fixed on the shaft ring; the shaft ring is sleeved and fixed on the stirring shaft. The utility model has simple structure, scraping the precipitate precipitated on the conical bottom through the scraper, so as to greatly increase the uniformity of the mixing, so as to increase the reaction efficiency and yield.