▎ 摘　　要

NOVELTY - Detection device comprises a bracket (1), a fixing plate (2), a supporting column (6), a rotating plate (8), a temporary storage cylinder (12) and a rotating driving device (17). The lower surface of the bracket is welded with a supporting column (6). The upper end of the bracket is set with a fixed plate. The fixing plate is welded on the surface of the lower grinding plate (3). The lower grinding plate is at the middle of the surface is provided with a limit shaft (4). The limit shaft outside is sleeved with a rotating plate. The rotating plate is mounted to the lower surface of the upper grinding plate. The rotating plate upper end outer side is installed with gear ring. The fixing plate at one side is equipped with discharge loop. The discharging ring is provided with a rotation driving device. USE - Detection device for producing graphene. ADVANTAGE - The detection device can conveniently grind the graphene raw material, facilitates the smooth progress of the subsequent measuring work, and can make the detection of graphene more convenient and quick. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a detection device. Bracket (1) Fixing plate (2) Lower grinding plate (3) Limit shaft (4) Supporting column (6) Rotating plate (8) Temporary storage cylinder (12) Rotating driving device (17)