国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） B03（2）
IPC小类 B01D（10）
IPC B01D050/00（10）
发明人
公开年 2021（7） 2022（3）
申请年 2021（10）
专利权人

Flue gas purifying pipeline for use in steel-making production, has mounting block fixed at top end of air suction furnace that is connected with bottom end of first level furnace by bolt, where first level furnace is connected to bottom end of second level furnace.

GU H, LIU W, XU H, YAO G, YANG H

Spot welding device graphene battery production, has fixing frame whose inner bottom surface is provided with fixture box with top opening, where fixture box is slidingly connected with supporting plate.

HU W

High-efficiency indoor formaldehyde pollution purifying device, has dust removing filter screen provided with fan, where bottom end of fan is provided with formaldehyde removing filter core, and bottom end part of filter core is provided.

SONG Q

Dust filtering device for municipal road construction, has bearing box movably mounted with inserting plate through connecting block, where inner part of inserting plate is fixedly installed with polytetrafluoroethylene filter plate.

DAI Y

Composite nano-fiber filter screen, comprises a base layer compounded together, an intermediate layer and a surface layer, where the base layer is a polyethylene terephthalate (PET) base material, the middle layer is a graphene conductive layer, and the surface layer is a electret nano-fiber layer.

ZHENG J, YU H, GAO T

Production waste gas processing method of graphene material, involves introducing processed gas into electrostatic trapping module, photocatalyst filter module, adsorption module to adsorb, and discharging from exhaust port.

FAN Q, BEI D, SHEN P, TIAN Z, YUAN C, LV Y, HUANG K, ZENG J, WANG J

Method for deeply purifying smoke and eliminating paste by using photo-electric catalysis cooperative medium to block plasma deep, involves preventing paste bag material from sticking to reaction components from source, and obtaining purified gas after purifying.

LI Z, TANG H, YANG C, HU Y, JI W, QU G

Bacon fumigating and baking flue gas degradation device, has cabinet body connected with air inlet pipe, where top unit of air inlet pipe is connected with gas collecting cover, and cabinet body provided with limiting mechanism.

WANG Z, QIN H, QIN S

Air purifying device based on biomass protein-graphene nanocomposite material, includes shell provided with air inlet cavity, multi-stage filter cavity and purifying cavity which is provided with graphene aerogel net column.

LI X, DU L, YANG Y

Waste gas processing device used for drying tobacco, has shell, control switch, filter core, activated carbon plate, electrostatic plates, catalytic micropore block, dust screen, UV lamp tubes, ozone generating device and connecting pipe.

ZHONG X, PENG L, ZHONG S