国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC C02F009/02（2）
发明人 HOU S（2）
公开年 2020（2）
申请年 2019（2） 
专利权人

Graphene filtering and adsorbing device comprises base, where top part of base is fixedly connected with processing box, right side of base is fixedly connected with air suction machine, and air inlet of air suction machine is connected with air inlet pipe.

CUI Y, GUO H, HOU S, GUO S, YU Y

Graphene oxide filtering device comprises a shell, a first filter screen, a second filter screen and a third filter screen, where the bottom end face of the shell is welded with a supporting frame.

REN X, HOU S, QIU Y, SUN X