国家/地区 中国（4）
IPC部 B（4）
IPC大类 B07（4）
IPC小类 B07B（4）
IPC B07B001/04（4）
发明人
公开年 2021（3）
申请年 2020（2）  2021（2） 
专利权人

Graphene anti-alkali primer raw material filtering device, has hot air device and auxiliary filter device that are set on upper side of filter plate, where top part of filter shell is provided with feeding port.

YUAN C, MA D, WEI S, YUAN X, JIANG C

Laboratory device useful for preparing graphene from tar residue comprises box body fixed on screen frame, liquid pump set in washing tank, and cushion frame integrated centrifugal separation and drying machine set with inlet of ball mill.

WANG X, WU B, LI X, ZHU W, XU W, XU X, WANG Z, ZHANG Z, LIAN B

Graphene processing device, has rotating motor whose output end is fixedly connected with stirring rod, where right side of stirring rod is movably connected to right side of inner wall of drying box main body through bearing.

CHEN S, WANG L

Graphene drying equipment has wind pipe that is connected through right side of suction pump, and whose specific end is connected with screen and extended to inside of housing whose side wall of right side is set with material taking port.