国家/地区 中国（3）
IPC部 B（3）
IPC大类 B07（3）
IPC小类 B07B（3）
IPC B07B001/46（3）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Small hole high pressure extrusion reinforcing structure for graphene production, has upper locking ring and lower locking ring that are circular ring-shaped structure and inner side is provided with silica gel ring sleeve.

WEI F, DAI G

Method for drying graphene particle, involves starting scraping device to scrape graphene dust adhered to inner wall of tank to bottom of tank, using plugging device for plugging when clogging occurs, and discharging fine graphene particles inside tank together with graphene dust.

YU C

Separating feeding and discharging function featured graphene processing device, has filter box detachably connected with box body, where bottom part of filter box is provided with discharging port and lower part of port is provided with storage box.

YANG J, JIANG Z, SONG Z