国家/地区 中国（4）
IPC部 F（4）
IPC大类 F26（4）
IPC小类 F26B（4）
IPC F26B025/00（4）
发明人 ZHANG Y（4）
公开年 2021（2）
申请年 2020（2）  2022（2） 
专利权人

Air flow type powder drying and collecting device, has distributing pipe whose discharging port is connected with material returning port of material collecting pipe through extending pipe.

WEI Q, YING J, ZHANG Y, YING S, ZHANG J, YING C

Vacuum drying device for graphene oxide powder, has semi-elliptical rubber elastic sleeve port and semi-elliptical cover inner TP are connected with each other through reset spring, where loading elastic material component is set in semi-EC.

WANG Z, WANG L, WANG Y, WANG W, ZHANG Y

Graphene carbon fiber drying device, has supporting frame whose inner part is provided with set of conveying rollers, and first guide plate connected with second guide plate through second guide pipe.

WU Y, ZHANG N, ZHANG Y

Graphene drying device useful for air treatment, comprises a main body box, a feeding box and a bottom plate, where the inner wall of the upper end of the main body box is provided with an electric heating wire.

YANG Z, HU M, YANG W, ZHANG Y, DING J