CN112362833B - Continuous flow analysis system applied to unmanned ship - Google Patents
Continuous flow analysis system applied to unmanned ship Download PDFInfo
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- CN112362833B CN112362833B CN202011172177.1A CN202011172177A CN112362833B CN 112362833 B CN112362833 B CN 112362833B CN 202011172177 A CN202011172177 A CN 202011172177A CN 112362833 B CN112362833 B CN 112362833B
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- valve
- pipeline
- circulation groove
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Immunology (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a continuous flow analysis system applied to an unmanned ship, which comprises a sampling pump, a circulation groove, a wireless data acquisition device, a multi-parameter electrode for measuring hydrological data and a flow injection measurement system for measuring the content of rich nutrients. The liquid inlet end of the sampling pump is connected with the water inlet pipe, the liquid outlet end of the sampling pump is connected to the circulation groove through a pipeline, and the multi-parameter electrode is installed in the circulation groove. The multi-parameter electrode and the flow injection measurement system are respectively connected with the wireless data acquisition unit. The system combines and analyzes various water quality parameters, realizes continuous monitoring of the whole process, ensures the accuracy of data and realizes remote transmission, greatly improves the flexibility and the working efficiency of online monitoring, is more rapid and convenient to acquire data, and reduces the danger of overwater operation of workers.
Description
Technical Field
The invention relates to the technical field of water quality analysis, in particular to a continuous flow analysis system applied to an unmanned ship.
Background
In the past, when each parameter in water is monitored on line in rivers and lakes, workers need to be arranged for monitoring, the whole monitoring process is very complicated, and the on-site sampling process of the workers also has great risks. All online monitoring equipment on the existing market is intelligently put to a specific place, and if parameter data of a section of watershed needs to be monitored, the existing equipment cannot be realized. Therefore, the flexibility is poor and the working efficiency is not high. Based on the above background, a continuous flow analysis system capable of realizing automatic sampling and monitoring on rivers and lakes needs to be developed.
Disclosure of Invention
Aiming at the technical problems in the background art, the invention aims to provide a continuous flow analysis system applied to an unmanned ship, which can analyze various water quality parameters and can realize continuous monitoring of the whole process.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a continuous flow analysis system applied to an unmanned ship comprises a sampling pump, a circulation tank, a wireless data acquisition unit, a multi-parameter electrode for measuring hydrological data and a flow injection measurement system for measuring the content of rich nutrients. The liquid inlet end of the sampling pump is connected with the water inlet pipe, the liquid outlet end of the sampling pump is connected to the circulation groove through a pipeline, and the multi-parameter electrode is installed in the circulation groove. The multi-parameter electrode and the flow injection measurement system are respectively connected with the wireless data acquisition unit.
Further, the flow injection measurement system comprises a cleaning valve, a dosing mixing pipeline, a peristaltic pump and a color comparator which are sequentially connected through a pipeline. The cleaning valve is connected with the circulation groove through a pipeline, the dosing mixing pipeline comprises a plurality of sampling valves and a plurality of mixing pipes which are connected in turn, and each sampling valve is connected with a medicament bag through a pipeline. The color comparator is connected with the wireless data acquisition unit.
Preferably, in order to heat the sample, a heating wire is wound on the inner wall of the mixing pipe.
The cleaning valve and the sampling valve are three-way valves, and each three-way valve comprises a normally-open end, a common end and a normally-closed end.
Furthermore, the normally open end of the cleaning valve is connected with the circulation groove through a pipeline, the public end of the cleaning valve is connected with the normally open end of the sampling valve at the foremost end of the dosing mixing pipeline, the normally closed end of the cleaning valve is connected with the cleaning liquid pipe, the public end of the sampling valve is connected with the liquid inlet end of the mixing pipe, and the normally closed end of the sampling valve is connected with the medicament bag through a pipeline.
Preferably, in order to better realize environmental protection, the flow injection measurement system further comprises a waste liquid bag, and the liquid outlet of the color comparator is connected with the waste liquid bag through a pipeline.
Further, the multi-parameter electrode is a five-parameter electrode capable of monitoring temperature, pH, conductivity, dissolved oxygen and turbidity.
The invention has the following beneficial effects: the system can combine and analyze various water quality parameters, realize continuous monitoring of the whole process, ensure the accuracy of data and realize remote transmission. The system greatly improves the flexibility and the working efficiency of online monitoring, the data acquisition is quicker and more convenient, and the danger of the overwater operation of workers is reduced.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
Fig. 2 is a schematic diagram of a flow injection measurement system.
Description of the main component symbols: 1. a sampling pump; 100. a water inlet pipe; 2. a circulation tank; 3. a wireless data acquisition unit; 4. a multi-parameter electrode; 5. cleaning the valve; 50. cleaning a liquid pipe; 6. a dosing mixing pipeline; 61. a sampling valve; 62. a mixing tube; 620. heating wires; 7. a peristaltic pump; 8. a color comparator; 9. a medicament bag; 10. a waste liquid bag; NO: the normally open end of the three-way valve; COM: a common end of the three-way valve; NC: the normally closed end of the three-way valve; R1-R4: a medicament tube.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
As shown in fig. 1 and 2, a continuous flow analysis system applied to unmanned ships comprises a sampling pump 1, a flow tank 2, a wireless data collector 3, a multi-parameter electrode 4 for measuring hydrological data and a flow injection measurement system for measuring the content of rich nutrients. The inlet end of the sampling pump 1 is connected with the water inlet pipe 100, and the outlet end is connected with the circulation groove 2 through a pipeline. The multi-parameter electrode 4 is arranged in the circulation groove 2, and the multi-parameter electrode 4 is a five-parameter electrode capable of monitoring temperature, pH, conductivity, dissolved oxygen and turbidity. The multi-parameter electrode 4 and the flow injection measurement system are respectively connected with the wireless data acquisition device 3.
The flow injection measurement system comprises a cleaning valve 5, a dosing mixing pipeline 6, a peristaltic pump 7 and a color comparator 8 which are sequentially connected through a pipeline, wherein the color comparator 8 is connected with the wireless data acquisition device 3. The cleaning valve 5 is connected with the circulation groove 2 through a pipeline, the medicine adding mixing pipeline 6 comprises a plurality of sampling valves 61 and a plurality of mixing pipes 62 which are sequentially and alternately connected, and each sampling valve 61 is respectively connected with the medicine bag 9 through a pipeline. The purge valve 5 and the sampling valve 61 are three-way valves, and the three-way valves include a normally open end NO, a common end COM, and a normally closed end NC. Preferably, the inner wall of the mixing pipe 62 is wound with a heating wire 620.
The normal open end of purge valve 5 passes through the pipeline and links to each other with circulation groove 2, and the common port links to each other with the normal open end of the sampling valve 61 that adds medicine mixing tube 6 foremost, and cleaning solution pipe 50 is connected to the normally closed end, and the feed liquor end of mixing tube 62 is connected to the common port of sampling valve 61, and the normally closed end passes through the pipeline and links to each other with medicament bag 9. Preferably, the flow injection measurement system further comprises a waste bag 10, and the liquid outlet of the color comparator 8 is connected with the waste bag 10 through a pipeline.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A continuous flow analysis system applied to unmanned ships is characterized in that: the system comprises a sampling pump, a circulation groove, a wireless data acquisition device, a multi-parameter electrode for measuring hydrological data and a flow injection measurement system for measuring the content of rich nutrients, wherein the liquid inlet end of the sampling pump is connected with a water inlet pipe, the liquid outlet end of the sampling pump is connected to the circulation groove through a pipeline, the multi-parameter electrode is installed in the circulation groove, and the multi-parameter electrode and the flow injection measurement system are respectively connected with the wireless data acquisition device; the mobile injection measurement system include the purge valve, add medicine mixing tube, peristaltic pump and the color comparator that connect gradually through the pipeline, the purge valve pass through the pipeline with the circulation groove links to each other, add medicine mixing tube including a plurality of sample valve and a plurality of hybrid tube that connect gradually in turn, each sample valve has the medicament bag through the pipe connection respectively, the color comparator with wireless data collection station connects.
2. A continuous flow analysis system for use with unmanned marine vessels, according to claim 1, wherein: the inner wall of the mixing pipe is wound with a heating wire.
3. A continuous flow analysis system for use with unmanned marine vessels, according to claim 1, wherein: the cleaning valve and the sampling valve are three-way valves, and each three-way valve comprises a normally-open end, a public end and a normally-closed end.
4. A continuous flow analysis system for use with unmanned marine vessels, according to claim 3, wherein: the normally open end of the cleaning valve is connected with the circulation groove through a pipeline, the public end of the cleaning valve is connected with the normally open end of the sampling valve at the foremost end of the dosing mixing pipeline, the normally closed end of the cleaning valve is connected with the cleaning liquid pipe, the public end of the sampling valve is connected with the liquid inlet end of the mixing pipe, and the normally closed end of the sampling valve is connected with the medicament bag through a pipeline.
5. A continuous flow analysis system for use with unmanned marine vessels, according to claim 1, wherein: the flow injection measurement system further comprises a waste liquid bag, and a liquid outlet of the color comparator is connected with the waste liquid bag through a pipeline.
6. A continuous flow analysis system for use with unmanned marine vessels, according to any of claims 1 to 5, wherein: the multi-parameter electrode is a five-parameter electrode capable of monitoring temperature, pH, conductivity, dissolved oxygen and turbidity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011172177.1A CN112362833B (en) | 2020-10-28 | 2020-10-28 | Continuous flow analysis system applied to unmanned ship |
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| CN202011172177.1A CN112362833B (en) | 2020-10-28 | 2020-10-28 | Continuous flow analysis system applied to unmanned ship |
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| CN112362833B true CN112362833B (en) | 2022-08-16 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102252970A (en) * | 2011-03-17 | 2011-11-23 | 青岛科迪博电子科技有限公司 | Flow-injection multiparameter rapid water-quality determinator |
| CN107295821A (en) * | 2017-05-26 | 2017-10-27 | 大鹏高科（武汉）智能装备有限公司 | A kind of waters fertilizer apparatus and its method based on unmanned boat |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102141535B (en) * | 2010-12-31 | 2013-10-02 | 北京工业大学 | Enzyme-injection glucose sensing on-line analyzer |
| CN202092951U (en) * | 2011-03-17 | 2011-12-28 | 青岛科迪博电子科技有限公司 | Flow-injection multi-parameter quick water quality determinator |
| CN204044165U (en) * | 2014-06-25 | 2014-12-24 | 施小龙 | A kind of electrode method flow injection ammonia nitrogen water quality automatic analyzer |
| CN106290217A (en) * | 2015-06-01 | 2017-01-04 | 泰州大成分析仪器有限公司 | Multiparameter on-line computing model |
| CN105137107A (en) * | 2015-09-02 | 2015-12-09 | 叶永茂 | Full-automatic sampling and analyzing system and detecting method |
| GB2550580B (en) * | 2016-05-23 | 2019-07-10 | Creative Marine Solutions Ltd Uk | A waste discharge monitor and monitoring system |
| CN106769954B (en) * | 2017-03-30 | 2024-02-02 | 华北电力科学研究院有限责任公司 | Automatic rapid analysis method and system for trace/trace chloride ions in water vapor of power plant |
| CN206906367U (en) * | 2017-07-26 | 2018-01-19 | 福建省吉龙德环保科技有限公司 | A kind of ammonia nitrogen water route analysis system with automatic cleaning function |
| CN107356651A (en) * | 2017-08-28 | 2017-11-17 | 广州商辉怡业计算机科技有限公司 | Multi parameter water quality method and system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252970A (en) * | 2011-03-17 | 2011-11-23 | 青岛科迪博电子科技有限公司 | Flow-injection multiparameter rapid water-quality determinator |
| CN107295821A (en) * | 2017-05-26 | 2017-10-27 | 大鹏高科（武汉）智能装备有限公司 | A kind of waters fertilizer apparatus and its method based on unmanned boat |
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