国家/地区 中国（2）
IPC部 B（2）
IPC大类 F26（2）
IPC小类 F26B（2）
IPC
发明人 WENG X（2）
公开年 2021（2）
申请年 2021（2） 
专利权人 WENG X（2）

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 heating film drying device, has drying box whose left side is provided with heater, L-shaped drying pipe whose lower end is provided with impeller, where outer wall of lower end of L-shapedpipe is formed with multiple through holes.

WENG X