A performance testing device for microbial filter material
A technology of microbial filtration and detection device, applied in enzymology/microbiology device, biochemical cleaning device, microbial determination/inspection, etc., can solve the problems of poor accuracy, long detection time, inconvenient filter installation and disassembly, etc. To achieve the effect of simple and compact structure
Active Publication Date: 2017-12-26
安徽瑞达健康产业有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a performance detection device for microbial filter materials, which solves the defects of inconvenient installation and disassembly of filter screens, long detection time and poor accuracy in the prior art, and can better detect the performance of microbial filter materials
[0005] Another object of the present invention is to provide a diffused mixing chamber, which overcomes the defects of uneven gas mixing and liquid moisture in the mixed gas in the prior art, and makes the mixed gas more conducive to filtration
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[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0032] Such as figure 1 As shown, the present invention provides a microbial filter material performance detection device, including a gas generator 110 , a microbial generator 120 , a mixing chamber 130 , a filter chamber 140 , an upstream microbial collector 150 and a downstream microbial collector 160 .
[0033] The gas generating device 110 is used to generate compressed air required for detection. The gas generating device 110 includes an air pump 111 , an air storage tank 112 and an air filter 113 , and the air pump 111 can compress the air in the external environment to generate the compressed air required for detection. The air pump 111 is connected with the air storage tank 112 to store the generated compressed air in the air storage tank 112 . Since the air storag...
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The invention discloses a microorganism filtering material performance detection device. The device comprises a gas generation device, a microorganism generator, a mixing chamber, a filtration chamber, an upstream microorganism collector and a downstream microorganism collector, wherein the gas generation device generates compressed air; the compressed air is pumped into the microorganism generator to generate air containing microorganisms; the air containing microorganisms is mixed with the compressed air in the mixing chamber and then the mixed air is filtered by the filtration chamber; the upstream microorganism collector and the downstream microorganism collector are used for respectively collecting the microorganisms in the air filtered before and after; the filter efficiency of filtering materials is obtained according to the colony counts obtained by culturing the microorganisms by the upstream microorganism collector and the downstream microorganism collector respectively. The microorganism filtering material performance detection device provided by the invention has a simple and compact structure, can be used for rapidly and accurately detecting the filtration performances of microorganism filtering materials, has a cleaning function, can carry out innocent treatment on redundant mixed air and can be also used for sterilizing detection equipment.
Description
technical field [0001] The invention relates to the technical field of environmental microbial filtration, in particular to a performance detection device for microbial filtering materials. Background technique [0002] With the development of the economy and the continuous improvement of human living standards, people have higher and higher requirements for the air quality of the working and living environments, making indoor air quality the focus of public attention. There are a large number of bacteria, viruses and other microorganisms in the air, especially during the epidemic of infectious diseases, the existence of these microorganisms has brought great panic to people's lives. There are two commonly used ways to remove microorganisms in the air. One is to kill microorganisms by using chemical reagents with disinfection function, and the other is to use physical filtration to remove microorganisms in the air within the range of people's activities. Because chemical re...
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IPC IPC(8): C12M1/34C12M1/12C12M1/00
CPCC12Q1/02
Inventor 王保如王静雪李潇楠
Owner 安徽瑞达健康产业有限公司