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Device for determining quantity of carbon dioxide generated by degrading organic matters with aerobic microorganisms

A technology of aerobic microorganisms and carbon dioxide, applied in the direction of measuring devices, measuring capacity, volume measuring instruments/methods, etc., to achieve the effect of reliable measurement principles

Inactive Publication Date: 2012-02-15
崔延瑞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a device for measuring the amount of carbon dioxide produced by aerobic microbial degradation of organic matter, by measuring the amount of carbon dioxide produced by aerobic microbial degradation of organic matter, thereby solving the problem of detecting aerobic microbial activity, the biodegradable amount of organic matter and the oxygen consumption of biochemical reactions quantity problem

Method used

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  • Device for determining quantity of carbon dioxide generated by degrading organic matters with aerobic microorganisms
  • Device for determining quantity of carbon dioxide generated by degrading organic matters with aerobic microorganisms
  • Device for determining quantity of carbon dioxide generated by degrading organic matters with aerobic microorganisms

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Embodiment 2

[0056] Such as figure 2 Shown is a schematic structural diagram of Embodiment 2 of the present invention, which is an improvement to Embodiment 1 of the present invention. figure 1 The device in the closed reactor is through the opening 13 arranged at the top of the closed reactor 1, and the microorganisms and their carriers and nutrient substrates are put into and discharged from the closed reactor, so that when the material of the closed reactor is discharged, the whole closed reaction The device 1 is inverted, and this method increases the workload and is also inconvenient. In order to easily empty the material in the closed reactor 1, an opening 15 is provided at the bottom of the closed reactor 1, and a rubber plug 14 It is sealed so that after the experiment is completed, the material in the closed reactor 1 can be conveniently emptied by pulling out the rubber piston 14 by gravity.

Embodiment 3

[0058] Such as image 3 Shown is a schematic structural diagram of Example 3 of the present invention, which is a further improvement to Example 2 of the present invention. During the operation of the device in Example 2, there may be foam in the closed reactor 1 that enters the carbon dioxide measurement through the exhaust pipe. In the recorder 2, this will damage the capnography recorder 2. In order to prevent foam from entering the capnography recorder 2, an anti-foam overflow device 5 is installed at the lower part of the exhaust pipe. The anti-foam overflow device is a container with a number of circular holes in the middle. The circular holes are used to allow gas to pass through.

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Abstract

The invention provides a device for determining quantity of carbon dioxide generated by degrading organic matters with aerobic microorganisms. The device comprises an airtight reactor and a carbon dioxide determining recorder, wherein the airtight reactor comprises an opening, a sealing device and an exhaust device, the opening is formed on the top of the airtight reactor and is communicated with the outside, the sealing device is arranged in the opening which is formed on the top of the airtight reactor and is communicated with the outside, the sealing device is used for isolating the interior of the airtight reactor from the outside, and the exhaust device is connected with the carbon dioxide determining recorder; and an aerating device is arranged at the bottom of the airtight reactor. A determining environment of the device provided by the invention is approximate to an actual operating environment; and a determining principle is reliable, and the quantity of the carbon dioxide generated by degrading the organic matters with the aerobic microorganisms can be determined directly.

Description

technical field [0001] The invention relates to a device for measuring the amount of carbon dioxide produced, in particular to a device for measuring the amount of carbon dioxide produced by aerobic microbial degradation of organic matter. Background technique [0002] Wastewater biological treatment technology is favored by people for its remarkable advantages such as less consumption, high efficiency, low cost, convenient and reliable process operation and management, and no secondary pollution. Aerobic biological treatment of wastewater is a commonly used treatment process. Activated sludge composed of aerobic microorganisms is a commonly used substance. The determination of sludge activity is an important indicator of the operation status in engineering. Now it mainly depends on the waste water. Although the aforementioned detection method can indirectly indicate sludge activity, it implies an assumption that the removed organic matter is completely degraded by microorga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F22/00
Inventor 崔延瑞
Owner 崔延瑞
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