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Portable rapid bacterium-collecting system used for rapid detection of microbes in filling drinking-water

A technology for drinking water and microorganisms, which is applied in the determination/inspection of microorganisms, the method of supporting/immobilizing microorganisms, enzymology/microbiology devices, etc., and can solve the problems of limited environmental conditions, inconvenient operation, and false positive test results. , to achieve the effect of reducing labor intensity, shortening the detection cycle and wide application range

Active Publication Date: 2017-08-22
云南省食品药品监督检验研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some new rapid detection methods for microorganisms have appeared at present, they are mainly limited by the environmental conditions of use and can only be completed in the laboratory.
Usually, when the filling water arrives at the laboratory to collect bacteria, for mold yeast and Pseudomonas aeruginosa, the membrane filtration method specified in the standard is used to collect bacteria, while for coliform bacteria, it is directly pumped and cultivated. As far as the sampling equipment is concerned, there is the disadvantage of repeated sampling, and the sampling efficiency is very low, especially for the common 18.9L bottled water, usually the object of sampling is 5 barrels of water in each group, at this time, the water needs to be collected manually It is not only inconvenient to operate, but also labor-intensive to filter the bacteria by pouring them into different filter membranes. The current sampling and testing instruments are all open, and there is also the problem of being easily contaminated, which in turn leads to false positive test results.
In addition, the traditional sampling equipment needs to use a flame to burn the filter piece after each filter cup is filtered, which is time-consuming and not easy to ensure the accuracy of the experiment. Open flames are a great safety hazard

Method used

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  • Portable rapid bacterium-collecting system used for rapid detection of microbes in filling drinking-water
  • Portable rapid bacterium-collecting system used for rapid detection of microbes in filling drinking-water
  • Portable rapid bacterium-collecting system used for rapid detection of microbes in filling drinking-water

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any transformation or replacement based on the teaching of the present invention belongs to the protection scope of the present invention.

[0016] as attached Figure 1~Figure 5 The present invention shown comprises operation box 1, box door 2, five bacteria-collecting devices, ultraviolet lamp 8, power supply box, and described box door 2 is located at the side of operation box 1, and the front of described operation box 1 is provided with In order to check the observation window 9 for the operation inside the operation box 1, the front of the operation box 1 is provided with an operation port 10, and the operation port 10 is provided with gloves, and the edge of the mouth of the glove is in contact with the edge of the operation port 10. The edges are sealed and connected. The bacteria collection device is arranged ...

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Abstract

The invention discloses a portable rapid bacterium-collecting system used for rapid detection of microbes in filling drinking-water. The portable rapid bacterium-collecting system comprises an operation box, a box door, five bacterium-collecting devices, an ultraviolet lamp and a power box. The bacterium-collecting system provided by the invention is portable, can directly carry out sampling and bacterium collection on site in a to-be-detected water plant, and is not restricted by environmental conditions for usage of the system and capable of effectively shortening a detection period. The system provided by the invention is of an enclosed structure, so contamination can be effectively prevented, and the accuracy of bacterium collection can be effectively guaranteed. The system can pump water samples into a first bacterium collection device and a second bacterium collection device according to culture needs of different bacteria, so the disadvantage that traditional detection needs sampling a plurality of times is overcome, and subsequent classified culture of different bacteria is facilitated. The system can realize pumping and filling of water samples and has the advantages of convenient operation, high bacterium collection efficiency and great reduction in labor intensity. Frequently used detection devices can be mounted on the outer side of the system, so the application scope of the system is wide.

Description

technical field [0001] The invention belongs to the technical field of food microorganism detection, and in particular relates to a portable rapid bacteria collection system for quick detection of microorganisms in bottled drinking water. Background technique [0002] At present, bottled water is increasingly becoming the main source of drinking water for ordinary people. The market demand continues to increase, and the number of manufacturers continues to increase. However, the quality of the bottled water is accompanied by problems, especially the water bottles and buckets used for the bottled water. Health and safety issues have become the focus of social attention. Food-borne biological contamination is one of the important factors of bottled water pollution, mainly including the total number of colonies, coliforms, mold yeast, Pseudomonas aeruginosa and other pathogenic bacteria. According to literature and reports, there are a large number of unqualified bottled water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/12C12M1/00
CPCC12Q1/24
Inventor 刘勤孙华颖李海山孙文通任杰红
Owner 云南省食品药品监督检验研究院
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