国家/地区 中国（4）
IPC部 F（4）
IPC大类 F26（4）
IPC小类 F26B（4）
IPC F26B025/00（3） F26B021/00（2）
发明人 ZHANG J（4）
公开年 2023（2）
申请年 2017（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

Machine for baking powder material, has stainless steel tray provided with specifications, where left and right sides of graphene pressing plate upper end are provided with lifting handle and annular side surfaces of handles are sleeved with sleeves.

ZHANG Q, YUAN Y, ZHANG J, DENG C

Graphene drying device, has liquid collecting bottle connected with separator through connector, where separator is connected with separator, and rotary separator whose lower end is connected with graphite collecting bottle.

ZHANG J

Graphene modified macromolecular material mixing drying device, has machine main body provided with outer cylinder and inner cylinder, where exhaust port and inner cylinder are rotated corresponding to lower part of dehumidifying pipeline.

LIN R, ZHANG J, ZHOU Y