Device for detecting, filtering, and gathering microbes in air

Abstract

The invention discloses a device for detecting, filtering, and gathering microbes in the air. The device comprises a detection device, an air-suction device, and a gathering device; the detection device is communicated with the air-suction device through a connection member, the air suction device is composed of a sleeve and a fan, a first filtering screen is arranged in the sleeve and the joint between the sleeve and the fan, the detection device is composed of a U-shape pipe and a plug, one end of the U-shape pipe is connected to the connection member, the other end is connected to the plug, the joint between the U-shape pipe and the plug is provided with a scale, the detection device is communicated with the gathering device through a communication pipe, a valve is arranged on the communication pipe, the gathering device is composed of a gathering bottle and a vacuumizing pipe, a unidirectional valve is arranged on the vacuumizing pipe, and the opening of the gathering bottle is provided with a rubber sealing ring. The device has the advantages of simple structure, convenient operation, low investment cost, high detection precision, and obstruction resistant performance.

Description

Technical field: [0001] The invention relates to an air microorganism detection, filtration and collection device, which is especially suitable for the detection or inspection of air microorganisms. Background technique: [0002] There are a wide variety of microorganisms in the environment around us, and the air is no exception. Although the air is not a good environment for microorganisms to inhabit, a considerable number of microorganisms still exist due to the flow of air currents, dust and water droplets, and the activities of people and animals. [0003] Air is the material condition for human beings to maintain normal activities, and has a very close relationship with human health. As society enters the information age, air microbial sampling and detection has also developed rapidly. Various air microbial detection instruments have been developed. Air samples need to be collected first for air microorganisms. The existing air microorganism detection and collection de...

AI Technical Summary

Problems solved by technology

[0003] Air is the material condition for human beings to maintain normal activities, and has a very close relationship with human health. As society enters the information age, air microbial sampling and detection has also developed rapidly. Various air microbial detection instruments have been developed. Air samples need to be collected first for air microorganisms. The existing air microorganism detection and collection devices function very well, but the air sucked by the suction fan often contains impurities such as hair, feathers, and lint, which will block the detection device, causing the detection device to fail or Damage occurs, or large particles in the air affect the test results due to their own unique weight or volume, resulting in inaccurate test results

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