国家/地区 中国（3）
IPC部 B（3）
IPC大类 B07（3） F16（3）
IPC小类 B07B（3）
IPC B07B001/46（3）
发明人
公开年
申请年 2022（2） 
专利权人

Graphene crushing and screening device, has substrate whose upper side is provided with four vibration mechanisms corresponding to four elliptical fixing blocks, and lower side of substrate provided with supporting mechanisms.

TIAN M, LIU P

Screening device for processing graphene, has convex rod whose outer side is fixedly connected with clamping rod, and top part rod that is passed through inner part of sieve plate.

WANG H, LI L, WANG K

Grading filter device for processing graphene coating, has discharging pipe whose upper end is fixedly connected with control valve, and filter tank whose left upper end is connected with middle end of hinge that is hinged with maintenance door.

YU F, YU J, HUANG L