国家/地区 中国（4）
IPC部 B（4）
IPC大类 F26（4）
IPC小类 F26B（4）
IPC F26B023/06（4）
发明人
公开年 2023（3）
申请年 2022（4）
专利权人

Outdoor charging pile for new energy automobile, has T-shaped ring whose upper end is rotatably connected with flat ring and lower end of spring is connected on flat ring, and drying unit installed at lower side of inner part of vertical box.

PENG G, NI S, SUN W, SHEN Z

Drying device for graphene, has electric valve that is fixedly connected with I-shaped cylinder, scraping component that is set in heating cylinder, and auxiliary component is set on one side of heating cylinder.

XU L, WEI J, LUO C, YE G, LI X, ZHOU M

Graphene grinding device, has grinding barrel whose inner wall and outer wall of sleeve are fixedly connected with fixing piece, where group of fixing piece is rotatably connected with same telescopic rod.

TANG J, CHEN P, FANG R

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