▎ 摘　　要

NOVELTY - Graphene preparation device comprises bracket (1), where reaction tank (2) is arranged above bracket, and fixed shaft (4) is arranged on one side of the bracket. The fixed rotating shaft is connected to one side of reaction tank, the other side of the bracket is provided with a driving shaft (5), and the driving shaft is connected to the other side of the reaction tank. The driving shaft is provided with driving gear (6), and the other side of the bracket is also provided with a first motor (7). The output end of the first motor is connected to the driving shaft. A driven gear (8) is also provided on the other side of the reaction tank, and the driven gear is meshed with the driving gear. Feeding port is provided at the bottom of the reaction tank and discharge port (10), a first stirring shaft is provided inside the reaction tank, a first stirring blade is provided on the first stirring shaft, and connecting block is provided in the middle of the partition. USE - Graphene preparation device. ADVANTAGE - The graphene preparation device can complete the entire process of graphene production in the same reaction tank, simplifies the graphene production steps, and improves production efficiency. DESCRIPTION OF DRAWING(S) - The drawing shows schematic view of graphene preparation device. Bracket (1) Reaction tank (2) Fixed shaft (4) Driving shaft (5) Driving gear (6) First motor (7) Driven gear (8) Discharge port (10)