Device for measuring bacterial content in liquid sample

A technology for liquid samples and bacteria, applied to measuring devices, instruments, scientific instruments, etc., can solve problems such as inaccurate results, slow measurement speed, and inconvenient

Active Publication Date: 2017-09-29
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is the problem of slow measurement speed, inconvenient

Method used

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  • Device for measuring bacterial content in liquid sample
  • Device for measuring bacterial content in liquid sample

Examples

Experimental program
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Embodiment 1

[0021] A device for measuring the amount of bacteria in a liquid sample, such as figure 1 , figure 2 shown. It includes a box body, a reagent tube placement position, a reagent tube, an observation hole, and bacteria enrichment and protein molecule capture equipment. The bacteria enrichment and protein molecule capture equipment includes a reagent tube placement position, a filter membrane, an adsorption layer, at least two waste Liquid pool, at least two valves, the reagent tube is placed on the top of the box, the bottom is connected to the space above the filter membrane, and the space below the filter membrane is divided into two paths, one path is connected to the inlet of valve 5a, and the other path is connected to the inlet of valve 5b The outlet end of the valve 5a is connected to the inlet side of the adsorption layer through a pipeline, the pipeline on the outlet side of the adsorption layer extends into the waste liquid pool 4a, the pipeline at the outlet end of ...

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Abstract

The invention relates to a device for measuring the bacterial content in a liquid sample. The device mainly solves the problems of relatively low measurement speed, inconvenience and low result accuracy in the prior art. The device for measuring the bacterial content in the liquid sample is used, and comprises a box body, a reagent tube placing position, a reagent tube, an observation hole and bacterium enrichment and protein molecule capture equipment, wherein the bacterium enrichment and protein molecule capture equipment comprises the reagent tube placing position, a filtering membrane, an adsorption layer, at least two waste liquid pools and at least two valves. By using the technical scheme, the problems are better solved; the device can be used for measuring the bacterial content in the liquid sample.

Description

technical field [0001] The invention relates to a device for measuring the bacteria content in a liquid sample. Background technique [0002] The corrosion damage of materials caused by the life activities of microorganisms such as bacteria is called microbial corrosion (MIC). MIC is a ubiquitous phenomenon. There are a lot of bacteria in oil and gas fields, oil tanks, gas stations, oil lines and even automobile fuel tanks. The economic loss caused by corrosion is more than 10 billion U.S. dollars every year. Among them, the most important corrosion microorganisms are sulfate reducing bacteria (SRB), which caused more than 77% of the corrosion loss of American production oil wells. SRB can use the organic matter in the environment as the carbon source in an anaerobic environment, use the hydrogen produced in the bacterial biofilm, reduce sulfate to hydrogen sulfide, and obtain energy from the redox reaction, and the metal is also destroyed in this process. Oxidation corr...

Claims

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Application Information

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IPC IPC(8): G01N33/569
CPCG01N33/56911
Inventor 孙冰石宁赵磊
Owner CHINA PETROLEUM & CHEM CORP
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