Biological safety cabinet

A technology of biological safety cabinets and cabinets, applied in the direction of hazardous substance storage, laboratory appliances, enclosures or chambers

Active Publication Date: 2019-03-22
CHONGQING MEDICAL & PHARMA COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a biological safety cabinet to solve the problem that the existing experimenters need to equip themselves with trash cans when experimenting in the biological safety cabinet, and process and discard the waste liquid and waste pipette tips after the experiment. question

Method used

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Experimental program
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Embodiment Construction

[0022] The following is a further detailed description through specific implementations:

[0023] The reference signs in the drawings of the specification include: cabinet 1, operation room 11, barrier glass 12, waste treatment pipe 2, first partition plate 21, second partition plate 22, third partition plate 23, swing plate 24. Leakage plate 241, waste solid conveying plate 242, leakage hole 243, protrusion 244, first drive shaft 25, second drive shaft 26, waste solid discharge pipe 27, first power cylinder 28, first power Mechanism 3, sleeve 31, connecting plate 32, second power cylinder 33, liquid circulation pipe 4.

[0024] The embodiment is basically as attached Figure 1-4 Shown:

[0025] The biological safety cabinet includes a cabinet body 1 with an operating room 11 inside, and a barrier glass 12 is vertically slidably connected to the opening of the operating room 11.

[0026] The cabinet 1 is provided with a waste treatment pipe 2, and both ends of the waste treatment pi...

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PUM

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Abstract

The invention belongs to the technical field of experiment equipment and particularly discloses a biological safety cabinet. The biological safety cabinet comprises a cabinet body internally providedwith an operation room; a waste treatment pipeline is arranged in the cabinet body, and a discharging opening and a feeding opening are respectively formed in the two ends of the waste treatment pipeline; a second separation plate is fixedly connected with the middle of the waste treatment pipeline; a third separation plate is also arranged in the waste treatment pipeline. The biological safety cabinet further comprises a first power mechanism capable of driving the third separation plate to vertically move. The biological safety cabinet disclosed by the invention not only can be convenient for an experimenter to timely discard wastes, but also can timely kill cells or other toxic and harmful substances on the wastes.

Description

Technical field [0001] The application of the present invention belongs to the technical field of experimental equipment, and specifically discloses a biological safety cabinet. Background technique [0002] When operating experimental materials that are infectious, toxic, and volatile, experimenters need to operate in a biological safety cabinet. The biological safety cabinet can not only prevent the laboratory environment from polluting the experimental materials, but also ensure the health of the experimenters themselves (mainly It is used to prevent experimenters from inhaling the volatilized experimental materials), and to prevent the toxic and harmful experimental materials from spreading into the laboratory environment after volatilization. [0003] The existing biological safety cabinet includes a cabinet body, the bottom of the cabinet body is provided with legs, the bottom of the legs is provided with universal wheels, and the upper part of the cabinet is provided with a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L1/00
CPCB01L1/50
Inventor 邵倩李艳潘婷立
Owner CHONGQING MEDICAL & PHARMA COLLEGE
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