国家/地区 中国（3）
IPC部 F（3）
IPC大类 F26（3）
IPC小类 F26B（3）
IPC F26B017/10（2） F26B021/00（2） F26B025/00（2）
F26B025/02（2）
发明人 ZHANG Y（3）
公开年 2022（2）
申请年 2022（3）
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

Graphene original film drying device has automatic turning device whose outer surface is provided with spiral clamping device for improving fixing convenience of original film.

ZHANG Y, ZHANG D

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