国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） C01（2）
IPC小类 B01D（2）
IPC B01D029/01（2）
发明人
公开年 2020（2）
申请年 2019（2）
专利权人

Conveying device useful for producing graphene material comprises e.g. a bottom plate, the top mounting of the base plate with material tank, the top of the bottom plate and located on the right side of the material tank provided with water pump.

QI C, LI X

Fine filtering system for preparing graphene slurry, has filter cup whose bottom end is fixed with filter screen, and placing frame whose two sides are fixed with bottom part of supporting plate, where middle part of placing frame is installed with pump.

ZHAO W