▎ 摘　　要

NOVELTY - Device comprises e.g. a graphite particles stirring tank supplied with graphite mixed solution from a graphite stirring tank, a graphite supply port for supplying graphite mixed solution from graphite particles stirring tank, a graphene discharge port for discharging graphite mixed solution in which fine particles of reference size are crushed, centrifugal casing having a high-pressure outlet port for discharging graphite particle mixed solution, and a graphite supply pipe connected to graphite supply port for supplying graphite mixed solution into centrifugal casing. USE - The device is useful for peeling and centrifuging graphene (claimed). ADVANTAGE - The device simple structure, and obtained graphene of high purity. DETAILED DESCRIPTION - Device comprises a graphite particles stirring tank supplied with graphite mixed solution from a graphite stirring tank (10), a graphite supply port for supplying graphite mixed solution from the graphite particles stirring tank, a graphene discharge port for discharging graphite mixed solution as graphene mixed solution in which fine particles of reference size are crushed, centrifugal casing having a high-pressure outlet port for discharging graphite particle mixed solution mixed with graphite particles larger than the reference size, a graphite supply pipe (120) connected to the graphite supply port for supplying the graphite mixed solution into the centrifugal casing, a rotary driving unit inserted on the centrifugal casing and having a driving shaft for rotating the centrifugal casing at a high speed, a warming portion coupled to the outer periphery of the driving shaft and rotating along with the driving shaft for separating graphite mixed solution from graphite mixed solution flowing through the graphite supply pipe, an impact peeling plate arranged on the high pressure outlet port for causing the graphite particles discharged at high speed through the high pressure outlet port to collide and peel off, a housing (160) rotatably accommodated inside the centrifugal casing having a graphene discharge hole for discharging the graphene to the outside and a graphite particle flow space in which the mixture of graphite particles discharged from the high-pressure outlet port and graphene flow space for separately discharging by the graphene discharge port, and a recirculating tube (150) extending from the lower portion of the housing for communicating with the graphite particle flow space and re-supplying the graphite particle mixture into the graphite particles stirring tank. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the device. Graphite stirring tank (10) Graphite supply pipe (120) Recirculating tube (150) Housing (160) Coupling flange (163)