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Biological filter deodorization test device

A test device and biological filtration technology, which is applied in measurement devices, instruments, scientific instruments, etc., to achieve a wide range of applications, low operating costs, and good effects.

Active Publication Date: 2011-07-20
AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the research process of biological filtration deodorization method, including active filter material screening test, performance test and operation test of prototype deodorization effect, etc., a test device that can perform multiple treatments at the same time is needed, and this device is currently in the market. Blank

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  • Biological filter deodorization test device
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  • Biological filter deodorization test device

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] The biological filtration and deodorization test device consists of a fan, a spray humidifier, several test column units, connecting pipelines and test probes. The side wall of the spray humidifier (7) with rollers at the bottom is connected to the odor source (1), and the top is connected to the air inlet of the fan (10) through the gas pipeline (9). Under the action of the fan, the humidifier cavity The stench moves from bottom to top. The filler (4) is installed in the humidifier, placed above the support frame (3), and the circulating water is stored in the lower part of the humidifier inner chamber, and passes through the drainage pipeline (2), circulating water pump (5), spray pipeline (8) and The shower head (6) sprays from top to bottom in the cavity to humidify the odor that flows through. The pressurized odor is discharged from the ai...

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Abstract

The invention relates to a biological filter deodorization test device, which comprises an odor source and a pressure difference gas pipeline communicated with the odor source. The test device is characterized in that: the gas pipeline is provided with a filter test device with a plurality of parallel test columns, and the output passage of the filter test device is provided with a gas chromatogram interface for a gas tester acquisition probe and a chromatographic instrument. The test device has wide application range, and can be used for deodorization test of livestock and poultry farms, deodorization test of sewage treatment or garbage disposal plants, screening test of active filter materials and performance test and running effect test of deodorization equipment.

Description

technical field [0001] The invention relates to a test device, in particular to a biological filter deodorization test device. Background technique [0002] Animal husbandry is still an inefficient industry in my country. During the process of converting feed nutrients into animal products, many ingested nutrients are not absorbed and discharged into the environment, causing huge pollution to soil, air, and water sources. Besides solid manure and sewage pollution, air pollution from farms is another important environmental issue. Air pollution in livestock and poultry farms mainly comes from the foul-smelling gases emitted from the farms. These gases will not only cause animal stress, greatly affect the growth rate and feed-to-meat ratio of livestock and poultry, but also endanger human health, aggravate air pollution and cause the global greenhouse effect after being discharged into the atmosphere. The existence of long-term high-concentration odor will make people feel d...

Claims

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Application Information

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IPC IPC(8): G01N30/02
Inventor 陈敏杨有泉邓素芳刘晖林永辉刘润东
Owner AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI
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