▎ 摘 要
NOVELTY - The utility model claims a diversion type extruder for continuously peeling for preparing graphene, comprising a driving device (1), a cylinder (3), a reciprocating screw in the cylinder body (2), the inner wall of the cylinder of the three rows of pin (7); the guide plate (4) embedded in the reciprocating screw, feeding device (5), discharging port (6), wherein, embedded at least 4 guide plates (4) on the reciprocating screw rod (2), which are uniformly distributed, the flow guide plate (4) is fixed on the cylinder body (3), a guide plate uniformly distributed with pore canal (41); is connected with the reciprocating screw rod through the sealing bearing (42). guide plate is set between the reciprocating screw, under the reciprocating material uniformly by the guide screw pressure and the flow guide plate uniform pressure and shearing graphite is stabilized under the action of stripping is the stable quality of graphene. it effectively overcomes the existing screw rotating single shear peeling caused by uneven stress of graphene quality is not stable.