国家/地区 中国（4）
IPC部 B（4）
IPC大类 B02（4）
IPC小类 B02C（4）
IPC B02C019/00（4）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Drying device for processing graphene, has ventilating sponge that is arranged at inner side of filtering screen.

LIU L

Discharging device for graphene production, has grinding block whose bottom end is provided with discharging mechanism, and discharging bin is provided with heating chamber, where left side of chamber is provided with discharging port.

WENG X

Graphene powder preparation system for preparing carbon nano-tube slurry, has drying cylinder whose bottom is connected with collecting box through pipeline, where upper end of drying cylinder is set with guide plate.

LIU S, WANG Z, CUI C

Graphene-modified aluminum oxide composite ceramic-based mixed grinding device, has drying chamber whose side wall is located at air outlet of blast pipe that is provided with heating wire, where heating wire is fixed on blast pipe.

YANG Z, TANG Z