• 专利标题:   Graphene oxide-polyethylene imine centrifugal separating device has impeller that passes through chassis and inner grid extends into bottom of inner cavity, and bottom of outer grid baffle along radial direction is provided with rotating handle.
  • 专利号:   CN215310371-U
  • 发明人:   CHEN C, CAI W, GUO G, ZHANG X
  • 专利权人:   JIANGSU JIANGNAN XIYUAN GRAPHENE TECHNOL
  • 国际专利分类:   B01D011/04, B01D017/038
  • 专利详细信息:   CN215310371-U 28 Dec 2021 B01D-017/038 202208 Chinese
  • 申请详细信息:   CN215310371-U CN20857989 25 Apr 2021
  • 优先权号:   CN20857989

▎ 摘  要

NOVELTY - The utility model relates to the technical field of biological experiment device, especially a graphene oxide-polyethylene imine centrifugal separating device, comprising a cup body, an outer grid baffle, an inner grid baffle, a chassis, an impeller, a motor and a base, the chassis is fixed above the base, the inner grid is fixed on the chassis, the outer grid is rotatably mounted on the chassis, the cup body is fixed on the outer grid; the side wall of the outer grid is provided with an outer baffle wall and an outer gap, the side wall of the inner baffle is provided with an inner baffle wall and an inner gap, the inner baffle wall and the outer gap are closed in the inner grid baffle to form an inner cavity, and an outer cavity is formed between the outer grid and the cup body, the motor is set in the base, and the output end is connected with the impeller, the bottom of the outer grid is extended with a rotating handle along the radial direction, the centrifugal device is set in the cup body of the controllable separating space, greatly improving the purifying efficiency of graphene oxide-polyethylene imine solution, at the same time, it is convenient to wash the graphene oxide-polyethylene imine solution for many times, the structure is simple and reliable, the operation is convenient and effective.