• 专利标题:   Graphene cigarette filter tip, has cigarette fixing device whose bottom part is connected with graphene filtering device top part, where bottom part of graphene filter device is connected to filter tip device bottom part by inserting hole connecting piece.
  • 专利号:   CN216983555-U
  • 发明人:   YU Z, PAN D
  • 专利权人:   SHENZHEN HUANNENG GRAPHENE TECHNOLOGY CO
  • 国际专利分类:   A24F007/04, B01D039/20
  • 专利详细信息:   CN216983555-U 19 Jul 2022 A24F-007/04 202264 Chinese
  • 申请详细信息:   CN216983555-U CN20269336 10 Feb 2022
  • 优先权号:   CN20269336

▎ 摘  要

NOVELTY - The utility model claims a graphene cigarette filter, comprising a cigarette fixing device, a graphene filtering device fixedly connected with the bottom of the cigarette fixing device, and a filter device fixedly connected with the bottom of the graphene filtering device. the lower end of the cigarette clamping groove on the upper part of the cigarette fixing device is provided with a graphene thin film layer contact is connected with the cigarette; graphene filtering device lower barrel-shaped structure from up to sequentially is provided with a circular micro-pore filtering cover layer tightly contact the barrel-shaped structure inner wall, a graphene filter core layer and an absorbing sponge-absorbing module layer, the barrel-shaped structure is provided with three different shapes and filtering layers of different filtering material are combined with each other, the tobacco harm is reduced to the lowest . a cigarette fixing device, a graphene filtering device, the filter device sequentially by the inserting connection to realize the flexible combination of the device, so it is convenient to change and clean each combination device, the whole device can be repeatedly used for environment-friendly.