国家/地区 中国（2）
IPC部 B（2）
IPC大类
IPC小类
IPC
发明人 HE X（2） LIU J（2） LIU L（2）
WU M（2） WU Q（2） XIANG H（2）
YANG J（2） ZHANG J（2）
公开年 2020（2）
申请年 2019（2） 
专利权人 ANHUI JIAMING NEW MATERIALS TECHNOLOGY（2）

Metering rotary extruding device for preparing modified graphene powder, has metering cylinder whose outer side is connected with circular baffle, and another circular baffle sleeved on outer side of former circular baffle.

LIU L, YANG J, XIANG H, ZHANG J, HE X, WU Q, WU M, LIU J

Preparation and cleaning device for modified graphene block, comprises four corners of inner wall of cleaning tank are fixedly installed with cylinder, and top of cylinder is fixedly connected with top cover.

LIU L, YANG J, XIANG H, ZHANG J, HE X, WU Q, WU M, LIU J