国家/地区 中国（59）
IPC部 B（21） H（18） A（9）
F（9） C（6） E（3）
IPC大类 B01（9） H01（7） H05（7）
F24（6） H02（4） A47（3）
A61（3） B02（3） B65（3）
C01（3） C02（3） E04（3）
H04（3） B08（2） B25（2）
IPC小类 B01F（5） F24D（5） H01M（5）
B01J（4） H02K（4） H05K（4）
B02C（3） C01B（3） C02F（3）
E04F（3） H04M（3） H05B（3）
B08B（2） B25B（2） B65D（2）
IPC F24D013/02（5） H01M002/10（4） B01F015/00（3）
H01M010/613（3） H04M001/18（3） H05K007/20（3）
B01F007/00（2） B01F007/16（2） B01J004/00（2）
B01J019/18（2） B25B011/00（2） C01B032/184（2）
C02F009/02（2） F24D019/06（2） F24H003/04（2）
发明人 LI J（40） LI Y（31） RAO Y（31）
XIE T（17）
公开年 2020（59）
申请年 2020（41）  2019（18） 
专利权人 ZHENGZHOU SONGQILAI COMMERCE TRADE CO（59）

Graphene cigarette filter tip, has filter shell formed with mounting groove, where mounting groove is provided with fiber filter unit and graphene filter unit and connecting shell is fixedly connected with hollow suction nozzle.

LI Y, RAO Y

Graphene protecting waist belt, has control panel provided with control switch, and two elastic cloth belts connected with fixing mechanism and mounting mechanism, where basic waist protecting belt is connected with extending mechanism.

LI J, RAO Y

Stirring device useful for preparing graphene comprises a working table and a shell, where the shell is provided with a heating plate, the shell is fixedly connected with a feeding hopper and the shell is fixedly connected with a liquid inlet pipe.

LI J

Graphene powder grinding device, has case whose outer wall is provided with feeding hopper that is connected with grinding chamber, where power chamber of case is provided with power device and lower part of lower grinding plate is provided with lifting device.

XIE T, LI Y

Graphene thin film electrode plate electro-catalysis device, has titanium electrode plate and graphene film electrode plate that are fixedly connected with inner wall of box body, where side wall of box body is connected with chamber.

LI Y, LI J

Graphene crushing screening device has blower that is connected with annular cavity through ventilating pipe, and outer side wall of secondary crushing box is provided with grading screening device.

LI Y, RAO Y

Graphene heater, has cylindrical tank body whose inner part is fixedly installed with heating column through bracket, where lower end of cylindrical tank body is provided with self-radiating air outlet mechanism between air outlets.

LI J, XIE T

Graphene sorting device comprises sorting box, where upper end of sorting box is movably clamped with feeding box and upper end of feeding box is provided with feeding port and lower end of feeding box is provided with discharging port.

LI Y, LI J

Graphene coating stirring mixing device, has top plate whose upper end is provided with driving mechanism for driving rotating sleeve and hollow pipe, where upper end of top plate is provided with discharging mechanism that is connected with pipe.

LI Y, RAO Y

Graphene thin film cleaning device, has motor whose output end is fixedly connected with output shaft that is connected with rotating shaft through transmission mechanism, and cleaning box whose side wall is provided with two openings.

LI Y, XIE T