国家/地区 中国（3）
IPC部 B（3）
IPC大类 B02（3）
IPC小类 B02C（3）
IPC C01B032/19（3）
发明人 ZHANG X（3）
公开年
申请年 2020（2） 
专利权人

Grinding disc device for preparing graphene, has sealed kettle body with air inlet and discharging outlet, where inner part of kettle body is provided with rotating component for driving grinding disc component to rotate, stirring paddle located below lower grinding disc, and baffle.

ZHANG X, ZHAO Y, ZHANG J, RU Y, SONG Z, LI B, JIANG C, CHEN X, ZENG X, QI G, WANG X

Environment-friendly graphene powder homogenizing device has arc-shaped supporting rod that is set on side wall of crushing roller, and self-rotating grinding ball that is rotatably clamped on top portion of arc-shaped supporting rod.

LI D, ZHANG X

Built-in stripper for graphene peeling crusher, has material barrel whose two sides are respectively provided with feeding port and discharging port, and first sleeve and second sleeve that are opened on side wall of material through hole.

WANG H, LIU P, LAI B, ZHANG X