国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） F26（2）
IPC小类 B01F（4） F26B（2）
IPC B01F027/90（4）
发明人
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人

Graphene raw material proportioning device, has discharging mechanism located at back end of motor, where outer surface of lower end of device main body is provided with buffer mechanism, and outer wall of discharging port is provided.

ZHANG Y, ZHANG D

Device for producing magnesium sulfate by graphene waste acid, has vertical pipe respectively provided with suction fan through bracket, where top surface of inner wall of tank body is provided with cleaning mechanism.

XIE T, DONG H, WANG P, REN Y, JIANG W, DING Y, GAO G, MENG X, ZHANG X

Nitrogen-doped graphene composite electrode preparation device has supporting table rotatably provided with operation piece raw material, where supporting table is fixed with first driving piece for driving operation of operation piece.

CHEN C, SUN X, BAO L, ZHAN F, WANG Q

Quick heating device for graphene liquid, has clapboard top part provided with heating chamber, where heating chamber is welded with heat conducting copper plate and outer side wall of heating chamber welds with air guide pipe.

LUO L