CN220730183U - Online water quality monitoring system based on aquatic organism metabolism - Google Patents
Online water quality monitoring system based on aquatic organism metabolism Download PDFInfo
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- CN220730183U CN220730183U CN202321381465.7U CN202321381465U CN220730183U CN 220730183 U CN220730183 U CN 220730183U CN 202321381465 U CN202321381465 U CN 202321381465U CN 220730183 U CN220730183 U CN 220730183U
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- detection device
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- culture bottles
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 230000004060 metabolic process Effects 0.000 title claims abstract description 60
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 61
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 58
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 32
- 239000001301 oxygen Substances 0.000 claims abstract description 32
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 29
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000007405 data analysis Methods 0.000 claims abstract description 18
- 230000002572 peristaltic effect Effects 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 16
- 238000004458 analytical method Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The application discloses an online water quality monitoring system based on metabolism of aquatic organisms, which comprises culture bottles, liquid pumps, a digital acquisition device and a data analysis device, wherein the number of the culture bottles is not less than 2, and water to be detected is filled in the culture bottles; the liquid flow pump is connected with the culture bottles, a carbon dioxide detection device and a dissolved oxygen detection device are arranged in a pipeline between the liquid flow pump and the culture bottles, the liquid flow pump, the culture bottles, the carbon dioxide detection device and the dissolved oxygen detection device form a closed water circulation pipeline, the dissolved oxygen detection device and the carbon dioxide detection device are electrically connected with the digital acquisition device, and the digital acquisition device is used for collecting data detected by the dissolved oxygen detection device and the carbon dioxide detection device; the data analysis device is electrically connected with the digital acquisition device and is used for analyzing the data acquired by the digital acquisition device. The method has the effect of improving accuracy of metabolism data of aquatic organisms.
Description
Technical Field
The application relates to the field of water ecological environment monitoring, in particular to an online water quality monitoring system based on metabolism of aquatic organisms.
Background
Aquatic organisms are a very important component of the aquatic ecological environment and it is often desirable to reflect changes in the aqueous environment by monitoring the metabolism of the aquatic organisms.
In general, a chemical method is adopted in a metabolism detection mode, but the detection mode does not have the real-time property of acquisition and the accuracy of results, so that an online monitoring technology is required to be applied to metabolism of aquatic organisms, a cultivation vessel is required to be combined with a circulating pipeline in the construction of an online detection system, a carbon dioxide sensor and a dissolved oxygen sensor are arranged in the circulating pipeline so as to acquire metabolism data of the aquatic organisms in water flow, the acquired data are transmitted to a digital acquisition device in real time, the data acquisition device transmits the detected data to a monitoring center and a digital controller, and the monitoring center judges the influence of water to be detected on the metabolism of the aquatic organisms according to the received data.
With respect to the related art in the above, there are the following drawbacks: since the data of the metabolism of the aquatic organisms needs to come from aquatic organisms in different growth stages so as to improve the accuracy of the data, but the aquatic organisms in the corresponding age groups are difficult to distinguish in the culture vessel, and when the aquatic organisms die, the aquatic organisms are difficult to replace and supplement accurately and timely, the accuracy of the data of the metabolism of the aquatic organisms is influenced, so that the improvement is still left.
Disclosure of Invention
This in order to improve aquatic organism metabolism data's accuracy, this application provides an online water quality monitoring system based on aquatic organism metabolism.
The application provides an online water quality monitoring system based on aquatic organism metabolism adopts following technical scheme:
an on-line water quality monitoring system based on aquatic organism metabolism, comprising:
the culture bottles are not less than 2, water to be detected is filled in the culture bottles, and a living place is provided for aquatic organisms;
the liquid flow pump is connected with the culture bottles, a carbon dioxide detection device and a dissolved oxygen detection device are arranged in a pipeline between the liquid flow pump and the culture bottles, the liquid flow pump, the culture bottles, the carbon dioxide detection device and the dissolved oxygen detection device form a closed water circulation pipeline, and the liquid flow pump provides power for the flow of water to be detected;
the digital acquisition device is electrically connected with the dissolved oxygen detection device and the carbon dioxide detection device, and is used for collecting data detected by the dissolved oxygen detection device and the carbon dioxide detection device;
the data analysis device is electrically connected with the digital acquisition device and is used for analyzing the data acquired by the digital acquisition device.
Through adopting above-mentioned technical scheme, set up multiunit blake bottle, thereby can breed the aquatic organisms of different age sections respectively in different blake bottles, be convenient for carry out the mark to the aquatic organisms of different age sections, can directly change or supplement corresponding aquatic organisms according to the experiment needs, can keep the effective quantity of aquatic organisms and the richness of aquatic organisms, be favorable to improving aquatic organism metabolism data's accuracy, under the liquid flow pump drive, can keep the flow of water that awaits measuring, flow through dissolved oxygen detection device and carbon dioxide detection device, form closed water circulation pipeline, acquire carbon dioxide excretion rate and oxygen consumption rate data in aquatic organism metabolism in real time in first water circulation pipeline, through digital acquisition device and data analysis device, with the influence of accurate judgement water to await measuring to aquatic organism's metabolism.
Preferably, the on-line water quality monitoring system based on the metabolism of the aquatic organisms further comprises a water tank, wherein the water tank is connected with a liquid flow pump, a biological signal acquisition device is arranged in the water tank, and the biological signal acquisition device is used for detecting metabolism parameters of the aquatic organisms; the liquid flow pump, the culture bottles, the carbon dioxide detection device, the dissolved oxygen detection device and the biological acquisition device form an open water circulation pipeline; the biological signal acquisition device is electrically connected with the digital acquisition device, and the digital acquisition device collects data detected by the biological signal acquisition device.
Through adopting above-mentioned technical scheme, the setting of open hydrologic cycle pipeline has contributed to the second circulation mode of aquatic organism metabolism on-line analysis system, in the open hydrologic cycle pipeline, the blake bottle flows into the basin, contains the saturated water of dissolving oxygen in the basin, biological signal data is obtained in real time to biological signal device in the basin to improve metabolism data detection accuracy.
Preferably, the biological signal acquisition device comprises a salinity sensor and a temperature sensor.
By adopting the technical scheme, the temperature and salinity index data of the metabolism of the aquatic organisms are collected, and then the metabolism difference is analyzed, so that the metabolism data detection accuracy is improved.
Preferably, the aquatic organism metabolism on-line analysis system further comprises an atmospheric pressure detection device, wherein the atmospheric pressure detection device is used for monitoring the atmospheric pressure of the test environment, the atmospheric pressure is electrically connected with the digital acquisition device, and the digital acquisition device is used for collecting data detected by the atmospheric pressure detection device.
By adopting the technical scheme, the solubility of oxygen and carbon dioxide in water can be influenced by the pressure, and the accuracy of metabolism data detection can be improved by detecting the atmospheric pressure in the experimental environment.
Preferably, the liquid flow pump is a peristaltic pump, the peristaltic pump is communicated with a plurality of test channels, the test channels are in one-to-one correspondence with a plurality of culture bottles, the output ends of the test channels are respectively communicated with the water inlets of the corresponding culture bottles, and the peristaltic pump drives the test channels to run simultaneously or independently.
By adopting the technical scheme, the multichannel peristaltic pump is selected. For such pumps, different media may be delivered simultaneously to dispense the same media into multiple containers. In this scheme, can make the test channel that each blake bottle corresponds mutually independent, each other not influence, when independently operating, can acquire the respective metabolism data of aquatic organism of different blake bottles, when going on simultaneously, can acquire the metabolism data after the aquatic organism of each blake bottle mixes, can improve accuracy, stability and the richness of single experimental data.
Preferably, the on-line analysis system for metabolism of aquatic organisms further comprises a shell main body, the water tank and the liquid flow pump are arranged in the shell main body, and the culture bottles are arranged on the outer side wall of the shell main body.
By adopting the technical scheme, equipment and instruments are stored, and the equipment and instruments are compact in distribution so as to be portable and transported.
Preferably, the upper end face of the shell main body is hinged with a cover plate structure, the data analysis device is an embedded industrial control integrated machine, and the embedded industrial control integrated machine is embedded in the cover plate structure.
By adopting the technical scheme, the cover plate structure is conveniently opened and closed, so that the display operation instrument such as the data analysis device can be stored and protected.
Preferably, a hydraulic stay bar is arranged between the cover plate structure and the shell main body, and the hydraulic stay bar is used for driving the cover plate structure to open and close on the shell main body.
Through adopting above-mentioned technical scheme, through the flexible of hydraulic stay, realized the stable opening and shutting of apron structure, be favorable to improving the stability when opening of this kind of electronic equipment of embedded industrial control all-in-one.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging a plurality of groups of culture bottles, the aquatic organisms in different age groups can be conveniently cultivated and marked in different areas, the corresponding aquatic organisms can be conveniently replaced or supplemented, the effective number of the aquatic organisms and the richness of the aquatic organisms can be maintained, and the accuracy of the metabolism data of the aquatic organisms can be improved;
2. under the drive of a liquid flow pump, water flows through the dissolved oxygen detection device and the carbon dioxide detection device to form a closed water circulation pipeline, and the plurality of culture bottles, the carbon dioxide detection device, the dissolved oxygen detection device and the biological acquisition device form an open water circulation pipeline, so that the accuracy of metabolism data of aquatic organisms is improved by switching different modes or adjusting time intervals among different modes to adapt to the mode requirements of different experiments;
3. the multi-channel peristaltic pump is connected with the plurality of groups of culture bottles, so that the corresponding test channels of the culture bottles are mutually independent and are not influenced, when the test channels are independently operated, the respective metabolism data of the aquatic organisms of different culture bottles can be obtained, and when the test channels are simultaneously operated, the metabolism data of the aquatic organisms of the culture bottles after being mixed can be obtained, and the accuracy, stability and richness of single experimental data can be improved.
Drawings
Fig. 1 is a schematic structural view of the outside of a housing body in an on-line water quality monitoring system based on metabolism of aquatic organisms according to an embodiment of the application.
Fig. 2 is a schematic structural view of the inside of a housing body in an on-line water quality monitoring system based on metabolism of aquatic organisms according to an embodiment of the application.
Fig. 3 is a schematic view of water flow directions of a closed water circulation pipeline and an open water circulation pipeline in an on-line water quality monitoring system based on metabolism of aquatic organisms according to an embodiment of the application.
Fig. 4 is a schematic diagram of signal control in an on-line water quality monitoring system based on metabolism of aquatic organisms according to an embodiment of the application.
Reference numerals illustrate: 1. a housing main body; 2. a cover plate structure; 3. a data analysis device; 4. a hydraulic strut; 5. a culture bottle; 6. a retractable resilient handle; 7. an atmospheric pressure sensor; 8. a peristaltic pump; 9. a water tank.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses an online water quality monitoring system based on metabolism of aquatic organisms. Referring to fig. 1 and 2, the aquatic organism metabolism on-line analysis system includes a housing main body 1, a culture bottle 5, a water tank 9, a liquid pump, a digital acquisition device, a data analysis device 3, a carbon dioxide detection device, a dissolved oxygen detection device, an atmospheric pressure detection device, and a biological signal acquisition device. The application mainly detects metabolism data of fish.
In this embodiment, the casing body 1 is in a cube shape, and the casing body 1 is divided into an upper layer and a lower layer, wherein the parts with heavy weight, such as the water tank 9 and the liquid pump, are placed in the lower space of the casing body 1, so as to reduce and maintain the center of gravity of the analysis system, and improve the stability of the analysis system.
In addition, the data analysis device 3 is an embedded industrial control all-in-one machine, the edge of the upper surface of the shell main body 1 is hinged with a cover plate structure 2, the embedded industrial control all-in-one machine is embedded in the cover plate structure 2, a hydraulic supporting rod 4 is arranged between the cover plate structure 2 and the shell main body 1, two ends of the hydraulic supporting rod 4 are respectively hinged on the upper surfaces of the cover plate structure 2 and the shell main body 1, and the stable opening and closing function of the cover plate structure 2 on the shell main body 1 is realized through the expansion and contraction of the hydraulic supporting rod 4, so that all parts of the aquatic organism metabolism on-line analysis system are integrated at the shell main body 1, and contraction rebound handles 6 are arranged on two sides of the shell main body 1 so as to carry and transport the analysis system. The atmospheric pressure detection device is an atmospheric pressure sensor 7, and the atmospheric pressure sensor 7 is arranged in the upper space of the shell main body 1 and is used for detecting the atmospheric pressure of the experimental environment.
In this embodiment, the blake bottle 5 is total 4, and four blake bottle 5 all demountable installation are at shell main part 1 outer wall, and blake bottle 5 fills water to be measured, provides the place of existence for the fish, in the detection experiment, four blake bottle 5 can adorn the fish of different age bracket respectively to conveniently mark the aquatic organism of different age bracket, can directly change or supplement corresponding aquatic organism according to the experiment needs, can keep the effective quantity of aquatic organism and the richness of aquatic organism, be favorable to improving the accuracy of aquatic organism metabolism data.
Referring to fig. 3 and 4, in the present embodiment, the on-line analysis system for metabolism of aquatic organisms has two water circulation modes, which are respectively implemented by two water circulation pipelines, wherein the liquid pump is a peristaltic pump 8 connected with four channels, and the peristaltic pump 8 is used as a common driving member for detecting water to implement a circulation function in the two water circulation pipelines respectively.
The two water circulation pipelines are respectively a closed water circulation pipeline and an open water circulation pipeline. Specifically, in closed water circulation pipeline, four channels of peristaltic pump 8 all are as the detection passageway, four detection passageways and four blake bottle 5 one-to-one, peristaltic pump 8 is that four detection passageways's output communicates with the water inlet that corresponds blake bottle 5 upper portion respectively, four blake bottle 5 lower part's delivery port gathers into a total pipeline through four unification shunts, total pipeline connects gradually carbon dioxide detection device and dissolved oxygen detection device, make the rivers that await measuring flow through carbon dioxide detection device and dissolved oxygen detection device, wherein carbon dioxide detection device is carbon dioxide sensor for detect the carbon dioxide content in the flowing water that awaits measuring, dissolved oxygen detection device is dissolved oxygen sensor, dissolved oxygen sensor is used for detecting the dissolved oxygen content of flowing water that awaits measuring.
The pipeline through dissolving oxygen sensor is connected with first three-way valve, and one of them delivery port of first three-way valve is connected with first solenoid valve, and the output and the second three-way valve of first solenoid valve are connected, and the second three-way valve is divided into four bleeder pipelines through the one minute four shunt, and four bleeder pipelines communicate with the input of four test channel of peristaltic pump 8 respectively to form closed water circulation pipeline, in this closed water circulation pipeline, can improve the detection accuracy of carbon dioxide content and dissolved oxygen content in the water that awaits measuring.
In this embodiment, the first three-way valve serves as a branching port of both the closed water circulation line and the open water circulation line, and the second three-way valve serves as a converging port of both the closed water circulation line and the open water circulation line. Wherein, another delivery port of second three-way valve communicates with basin 9, then the output of basin 9 is connected with second solenoid valve input, and the output of second solenoid valve also is connected to the second three-way valve to form open hydrologic cycle pipeline, wherein, biological signal collection system is temperature sensor and salinity sensor respectively, and temperature sensor and salinity sensor are all installed in basin 9, are used for detecting the salinity and the temperature of the water that awaits measuring that flows back to in the basin 9 respectively. In the open water circulation line, the water in the tank 9 contains saturated dissolved oxygen, so the collected dissolved oxygen content data is not used to calculate the oxygen consumption rate and carbon dioxide excretion rate for the applicable fish.
In addition, in the signal control link, the temperature sensor, the salinity sensor, the carbon dioxide sensor and the dissolved oxygen sensor are all electrically connected with the digital acquisition device 7, the digital acquisition device is electrically connected with the data analysis device 3, the digital acquisition device is a data acquisition instrument, and the data acquisition instrument converts analog signals transmitted by the sensors into digital signals, inputs the digital signals into the data analysis device 3 and stores the digital signals in the data analysis device 3. The data analysis device 3 performs standardized normalization processing on the data by utilizing Matlab, and comprehensively evaluates the influence of water to be tested on metabolism of aquatic organisms under different water environments according to different data of each parameter.
The first electromagnetic valve, the second electromagnetic valve, the first three-way valve, the second three-way valve and the peristaltic pump 8 are electrically connected with the data analysis device 3, and the switching between the closed water circulation pipeline and the open water circulation pipeline is realized through the opening and closing of the valve and the starting and stopping of the peristaltic pump 8. In addition, connect multiunit blake bottle 5 through multichannel peristaltic pump 8, can make the test channel that each blake bottle 5 corresponds mutually independent, each other do not influence, and when independently operating, can acquire the respective metabolism data of aquatic organism of different blake bottles 5, and when going on simultaneously, can acquire the metabolism data after the aquatic organism mix of each blake bottle 5, can improve accuracy, stability and the richness of single experimental data.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. An on-line water quality monitoring system based on aquatic organism metabolism, which is characterized in that: comprising the following steps:
the culture bottles (5), wherein the number of the culture bottles (5) is not less than 2, and water to be detected is filled in the culture bottles (5) to provide a living place for aquatic organisms;
the liquid flow pump is connected with the culture bottles (5), a carbon dioxide detection device and a dissolved oxygen detection device are arranged in a pipeline between the liquid flow pump and the culture bottles (5), the liquid flow pump, the culture bottles (5), the carbon dioxide detection device and the dissolved oxygen detection device form a closed water circulation pipeline, and the liquid flow pump provides power for the flow of water to be detected;
the digital acquisition device is electrically connected with the dissolved oxygen detection device and the carbon dioxide detection device, and is used for collecting data detected by the dissolved oxygen detection device and the carbon dioxide detection device;
the data analysis device (3), the data analysis device (3) is connected with the digital acquisition device electricity, and the data analysis device (3) is used for analyzing the data that the digital acquisition device gathered.
2. An on-line water quality monitoring system based on metabolism of aquatic organisms as claimed in claim 1 wherein: the on-line analysis system for the metabolism of the aquatic organisms further comprises a water tank (9), wherein the water tank (9) is connected with a liquid flow pump, a biological signal acquisition device is arranged in the water tank (9), and the biological signal acquisition device is used for detecting metabolism parameters of the aquatic organisms; the liquid flow pump, the culture bottles (5), the carbon dioxide detection device, the dissolved oxygen detection device and the biological signal acquisition device form an open water circulation pipeline; the biological signal acquisition device is electrically connected with the digital acquisition device, and the digital acquisition device acquires the data detected by the biological signal acquisition device.
3. An on-line water quality monitoring system based on metabolism of aquatic organisms as claimed in claim 2, wherein: the biological signal acquisition device comprises a salinity sensor and a temperature sensor.
4. An on-line water quality monitoring system based on metabolism of aquatic organisms as claimed in claim 1 wherein: the aquatic organism metabolism on-line analysis system further comprises an atmospheric pressure detection device, wherein the atmospheric pressure detection device is used for monitoring the atmospheric pressure of the test environment, the atmospheric pressure is electrically connected with the digital acquisition device, and the digital acquisition device is used for collecting data detected by the atmospheric pressure detection device.
5. An on-line water quality monitoring system based on metabolism of aquatic organisms as claimed in claim 1 wherein: the liquid flow pump is a peristaltic pump (8), the peristaltic pump (8) is communicated with a plurality of test channels, the test channels are in one-to-one correspondence with a plurality of culture bottles (5), the output ends of the test channels are respectively communicated with the water inlets of the corresponding culture bottles (5), and the peristaltic pump (8) drives all the test channels to run simultaneously or independently.
6. An on-line water quality monitoring system based on metabolism of aquatic organisms as claimed in claim 2, wherein: the aquatic organism metabolism on-line analysis system further comprises a shell main body (1), wherein the water tank (9) and the liquid flow pump are arranged in the shell main body (1), and the culture bottles (5) are arranged on the outer side wall of the shell main body (1).
7. An on-line water quality monitoring system based on metabolism of aquatic organisms as claimed in claim 6 wherein: the upper end face of the shell main body (1) is hinged with a cover plate structure (2), the data analysis device (3) is an embedded industrial control integrated machine, and the embedded industrial control integrated machine is embedded in the cover plate structure (2).
8. An on-line water quality monitoring system based on metabolism of aquatic organisms as claimed in claim 7 wherein: a hydraulic stay bar (4) is arranged between the cover plate structure (2) and the shell main body (1), and the hydraulic stay bar (4) is used for driving the cover plate structure (2) to open and close on the shell main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381465.7U CN220730183U (en) | 2023-06-01 | 2023-06-01 | Online water quality monitoring system based on aquatic organism metabolism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321381465.7U CN220730183U (en) | 2023-06-01 | 2023-06-01 | Online water quality monitoring system based on aquatic organism metabolism |
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| CN220730183U true CN220730183U (en) | 2024-04-05 |
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| CN202321381465.7U Active CN220730183U (en) | 2023-06-01 | 2023-06-01 | Online water quality monitoring system based on aquatic organism metabolism |
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- 2023-06-01 CN CN202321381465.7U patent/CN220730183U/en active Active
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