▎ 摘　　要

NOVELTY - Device comprises processing chamber (1) and burning chamber (10), where processing chamber is fixedly connected to the middle of the top of the calcining comportionment. The processing chamber is conical column, and burning chamber is rectangular. The processing chamber is provided with a first cavity, and the center of the top of processing chamber with a rotating shaft (3) is passed through the first cavity. USE - Device used for producing graphene powder. ADVANTAGE - The device is cost-effective, has small size, and produces low yield. DETAILED DESCRIPTION - Device comprises processing chamber (1) and burning chamber (10), where processing chamber is fixedly connected to the middle of the top of the calcining comportionment. The processing chamber is conical column, and burning chamber is rectangular. The processing chamber is provided with a first cavity, and the center of the top of processing chamber with a rotating shaft (3) is passed through the first cavity. The rotating shaft by transmission unit is connected with the motor. The rotating shaft is fixedly connected with the stirring frame (4) which comprises frame body and three transverse rods. The stirring frame body and three transverse rods are provided with crushing teeth (5). The processing chamber top of the shell is provided with a discharging port (2), where on the side wall of the processing chamber is coated with jacket (6). The jacket is sealed to the processing chamber, where top end of the shell and lower portion sealing the calcining chamber top portion. The processing chamber and burning chamber are provided with valve (11) which is fixed with two baffle plates, and baffle plate by a bolt fixedly connected to processing chamber. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of graphene powder producing device. Processing chamber (1) Rotating shaft (3) Stirring frame (4) Crushing teeth (5) Burning chamber (10)