国家/地区 中国（7）
IPC部 F（7）
IPC大类 F26（7） B07（2）
IPC小类 F26B（7）
IPC F26B025/12（7）
发明人
公开年 2021（7）
申请年 2020（5）  2021（2） 
专利权人

Powder drying and collecting device for preparing graphene, comprises box body, where two side surfaces of bottom of box body are provided with sliding groove, and sliding groove is slidingly connected with sliding block.

WANG P

Freeze-drying device for producing aminated graphene, has placing plate that is provided with containing box whose front end is fixedly connected with second handle.

LUO Z, CAO J, JIANG Y, HUANG R, MA H

Vacuum drying device for producing graphene, has chain wheel assembly sleeved on first rotating rod and pair of second rotating rod.

YAN S, LIU S

Raw material drying device for processing graphene, has drying box whose top part is fixedly connected with top part of filter base, and spring whose bottom part is fixedly connected to top part of drying box, where top part of filter base is provided with motor.

FANG W

Freeze drying device for producing graphene powder coating, has control box that is internally provided with controller, and clamping groove that is provided on one side of outer wall of drying box.

LI D, ZHOU C, LIANG Z

Graphene heating film drying device, has drying box whose left side is provided with heater, L-shaped drying pipe whose lower end is provided with impeller, where outer wall of lower end of L-shapedpipe is formed with multiple through holes.

WENG X

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