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Automatic detection device and detection method for content of ammonia nitrogen and nitrite

An ammonia nitrogen nitrite, automatic detection technology, applied in the direction of color/spectral characteristic measurement, analysis through chemical reaction of materials, material analysis through observation of the influence of chemical indicators, etc., can solve the problem of only single detection, etc. problems, to achieve the effect of reducing requirements, improving accuracy, and reducing equipment pollution

Pending Publication Date: 2019-05-31
广东品川科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiency that the existing automatic detection equipment can only detect a single pollutant index, and provide an automatic detection device for ammonia nitrogen and nitrite content, which can quickly and accurately detect ammonia nitrogen and nitrite in aquaculture water at the same time content of

Method used

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  • Automatic detection device and detection method for content of ammonia nitrogen and nitrite
  • Automatic detection device and detection method for content of ammonia nitrogen and nitrite
  • Automatic detection device and detection method for content of ammonia nitrogen and nitrite

Examples

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Effect test

Embodiment 1

[0032] An automatic detection device for the content of ammonia nitrogen and nitrite, which includes a sampling component 1, a buffer component 2, a reaction component 3 and an observation component 4 which are connected in sequence; the sampling component 1 is connected to the buffer component 2 by two parallel branches One branch is composed of the connected pre-filter 11 and the submersible pump 12. The outlet of the submersible pump 12 is connected to the inlet of the buffer component 2, and the other branch is composed of the connected pre-filter 11 and the second The outlet of the second peristaltic pump 13 is connected to the inlet of the buffering part 2; the outlet of the buffering part 2 and the inlet of the reaction part 3 are provided with a first peristaltic pump 5; the outlet of the reaction part 3 and the observation part 4 A two-way peristaltic pump 6 is provided between the inlets; the inlet of the reaction part 3 is also connected to two reagent parts 7, the re...

Embodiment 2

[0047] An automatic detection device for the content of ammonia nitrogen and nitrite, comprising a sampling component 1, a buffer component 2, a reaction component 3 and an observation component 4 which are connected in sequence; the sampling component 1 is connected by a pre-filter 11 and a submersible pump 12, the outlet of the submersible pump 12 is connected to the inlet of the buffer component 2; the first peristaltic pump 5 is provided between the outlet of the buffer component 2 and the inlet of the reaction component 3; the outlet of the reaction component 3 and the inlet of the observation component 4 are provided There is a two-way peristaltic pump 6; the inlet of the reaction part 3 is also connected to two reagent parts 7. The reagent part 7 is composed of a connected reagent bottle 71 and a reagent pump 72. The outlet of the reagent pump 72 is connected to the inlet of the reaction part 3. The pump 72 is bidirectionally rotating; the outside of the reaction part 3 i...

Embodiment 3

[0061] An automatic detection device for the content of ammonia nitrogen and nitrite, which includes a sampling component 1, a buffer component 2, a reaction component 3, and an observation component 4 that are connected in sequence; the sampling component 1 is connected by a pre-filter 11 and a second The outlet of the second peristaltic pump 13 is connected to the inlet of the buffering part 2; the outlet of the buffering part 2 and the inlet of the reaction part 3 are provided with a first peristaltic pump 5; the outlet of the reaction part 3 and the observation part 4 A two-way peristaltic pump 6 is provided between the inlets; the inlet of the reaction part 3 is also connected to two reagent parts 7, the reagent part 7 is composed of a connected reagent bottle 71 and a reagent pump 72, and the outlet of the reagent pump 72 is connected to the reaction part 3. The reagent pump 72 rotates bidirectionally at the entrance of the reaction part 3; the outside of the reaction part...

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Abstract

The invention belongs to the technical field of aquaculture and discloses an automatic detection device and detection method for the content of ammonia nitrogen and nitrite. The automatic detection device includes an injection component, a buffering component, a reaction component and an observation component which communicated with one another sequentially; a first peristaltic pump is disposed between the outlet of the buffering component and the inlet of the reaction component; a bidirectional peristaltic pump is disposed between the outlet of the reaction component and the inlet of the observation component; the inlet of the reaction component is communicated with a plurality of reagent components; a composite light source and a multi-band photometric sensing module are arranged in theobservation component. With the automatic detection device and detection method for ammonia nitrogen nitrite content of the invention adopted, the content of ammonia nitrogen and nitrite in an aquaculture water body can be simultaneously and rapidly detected, automatic detection can be realized in a whole process, manual intervention is not required, and therefore, labor costs can be effectively saved.

Description

Technical field [0001] The invention relates to the technical field of aquaculture, in particular to an automatic detection device and a detection method for the content of ammonia nitrogen and nitrite. Background technique [0002] In recent years, my country's aquaculture industry has developed rapidly, and intensive high-density aquaculture has become a development trend, but it has also led to the destruction of the aquaculture ecological environment. Due to lack of attention to planning, unreasonable breeding methods, blind pursuit of high density and high yield, excessive use of feed and drugs, severely exceeding the carrying capacity of water bodies, fish diseases and water quality problems continue to be serious. The accumulation of drug and feed residues, biological excreta, dead bodies and organic residues has caused serious water pollution, decreased dissolved oxygen, increased ammonia nitrogen, nitrite, hydrogen sulfide and other harmful substances, and increased chem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/78G01N21/31
Inventor 曾锡瑞甘炼黄焕龙蒲英远郑一鸣
Owner 广东品川科技有限公司
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