国家/地区 中国（4）
IPC部 B（4）
IPC大类 F26（4）
IPC小类 F26B（4） B07B（3） B02C（2）
IPC F26B011/16（4）
发明人
公开年 2021（2） 2022（2）
申请年 2020（2） 
专利权人

Raw material processing device for nano-particle graphene composite catalyst preparation, has moving piece that is matched with cover plate to form cylinder, and is rotatably provided with frame body for sieving raw material.

PI X, WANG R, ZHAN F, WANG Q, BAO L

Raw material processing device for processing graphene, has first processing box whose upper side is fixedly installed with first motor, and output end of first motor fixedly connected with first rotating shaft.

XU K

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 production device, has base whose top surface is fixedly connected with drying box, and driving wheel connected with driven wheel through belt, where front surface of drying box is movably connected with box door.

SONG B