国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） F24（2）
IPC小类 B01D（4）
IPC B01D053/04（4）
发明人
公开年 2021（4）
申请年 2021（4）
专利权人

Graphene corrugated pipe waste heat oil smoke filtering device for recycling device, has lower portion that is provided with waste gas inlet pipe whose lower end is connected with oil smoke filter.

JIANG Z, PAN D, LIU H

Fast drying machine for biological bacteria fertilizer, has electromagnetic heater that is in contact with heat conducting cutting net, and graphene supporting plates that are connected between adjacent heat-conducting shear nets.

ZHOU J, XU P

Air purifier comprises graphene, calcium hypochlorite, silver ion antibacterial liquid, negative oxygen ion stock solution and water.

ZHANG Y

Composite antibacterial air purifier comprises core-shell structure main body material comprising inner core comprises spinel ferrite and outer shell comprises silicon dioxide and titanium dioxide.

LI X