国家/地区 中国（6）
IPC部 B（6） C（3） F（2）
IPC大类 B01（6） C01（3）
IPC小类 B01D（6）
IPC B01D029/01（6）
发明人
公开年 2020（6）
申请年 2019（3）  2020（2） 
专利权人

Graphene liquid heating device comprises barrel body, supporting leg, annular groove and discharging pipe, where supporting leg is set on lower end face of barrel body, annular groove is opened on upper surface of barrel body.

LIANG Z, DENG Y, ZHANG K

Environment-friendly waste liquid recycling device for chemical production, has arc graphene heat conducting plate whose surface is provided with heat conducting hole, and heat preservation water tank whose inner wall is connected with insulating layer.

ZHANG S, XU M, SHEN C, HE J

Graphene lubricating oil grading filter device, has first-stage filter plate whose lower part is provided with second-stage filter plate, and feeding plate whose upper outer wall is connected with upper cover, where outer wall of upper cover is provided with handle.

KANG W, BAO J, DING L, ZHANG Z, LIAN J

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

Precipitation processing device useful for preparing magnetic graphene, comprises installation box, feeding pipe, round iron ball, scraper, connecting plate, sector gear, first square frame, first slide rail and second square frame.

ZHANG M