CN103230893A - Self-cleaning system for water quality sensor - Google Patents
Self-cleaning system for water quality sensor Download PDFInfo
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- CN103230893A CN103230893A CN2013100816180A CN201310081618A CN103230893A CN 103230893 A CN103230893 A CN 103230893A CN 2013100816180 A CN2013100816180 A CN 2013100816180A CN 201310081618 A CN201310081618 A CN 201310081618A CN 103230893 A CN103230893 A CN 103230893A
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Abstract
A self-cleaning system for a water quality sensor relates to the technical field of self-cleaning and adopts the structure that a singlechip control system is respectively connected with a suction water pump and the water quality sensor; a power source is respectively connected with the singlechip control system and the suction water pump; the water quality sensor is mounted in a measurement water tank; one ends of pipes from No.1 to No.8 are respectively connected with the suction water pump; and the other ends of the pipes No.1 and No.2 are respectively internally arranged at the upper ends of the measurement water tank, those of the pipes NO. 3 and No. 4 at lower end of the interior of the measurement water tank, those of the pipes NO. 5 and No. 6 in seawater, that of the pipe No. 7 at the internal upper end of a cleaning liquid tank, and that of the pipe No. 8 at the internal lower end of the cleaning liquid tank. Due to the adoption of the self-cleaning system, the use time and service life of the water quality sensor are prolonged, the maintenance and use cost for the water quality sensor in sea and other complex environments is reduced, the reliability and coherence of the water quality sensor are improved, the personnel risks caused by water quality sensor cleaning are reduced, and therefore, the self-cleaning system has significant social, economical and environmental benefits.
Description
Technical field:
The present invention relates to the automatic cleaning technology field, be specifically related to a kind of water quality sensor automatic cleaning system.
Background technology:
At present, marine environmental pollution is on the rise, and ecological environment is also abominable day by day.Pollution from land-based sources is the topmost pollution sources of marine environmental pollution, and oil is the severe contamination marine environment also, and the whole world oil amount that enters the ocean every year reaches 1,000 ten thousand tons according to estimates.The oil of the annual discharge into sea of China is on average also more than 100,000 tons since the eighties, and the whole world is annual to also have 10,000 tons of mercury, 250,000 tons of copper, 300,000 tons of lead, 3,900,000 tons of zinc to enter the ocean.Most agricultural chemicals is because its chemical property is stable, finally still is trapped in the ocean after entering the ocean.In addition, also have ever-increasing organic substance, nutritive salt and a large amount of radwastes to enter the ocean.Also have the thermal pollution of industrial wastewater, and other fixed substance is to marine pollution.The whole world has reached 20,000,000,000 tons to the useless amount of inclining of ocean every year according to statistics.Though there is the ability of huge self-cleaning the ocean, it but is true that marine environment is worsening.It is reported that because offshore pollution destruction that ecological environment is caused, the economic loss in China every year reaches 80,000,000,000 yuan.At present, contaminated serious area is mainly in zones such as coastal, bay and river mouths, under the effect of ocean current, morning and evening tides, and the pollution forward ocean of coastal area and deep-sea diffusion.
Along with the demand of current ocean water quality monitoring and the needs of automation thereof, for further ensureing the operability of reliability, continuity and the durable use of sensor of water monitoring data, the automatic cleaning system of the automatic sensor in monitoring of research marine environmental pollution seems particularly important and urgent.
The progress of marine pollution automatic monitoring technical has is disinclined to the support of electronic technology, computing technique, the communication technology, material science and technology etc., and wherein sensing technology is the most key.The Sensor for Marine Pollution Monitoring has the technical characterictic of general sensor and sea sensor simultaneously, and its technical difficulty height, manufacturing process are more complicated.At present, the reliability of pollution monitoring sensor, stability, certainty of measurement and stream time can not show a candle to other sea sensor.
Very obvious: the development of marine pollution automatic monitoring technical is faced with many problems and difficulty, and wherein Zui Da problem is how effectively to guarantee the not contaminated even inefficacy of sensor.Automatic water quality monitoring system is decided by the performance of water quality sensor, and advanced water quality sensor is subjected to the pollution of water environment easily and lost efficacy when using.When particularly in marine environment, using, numerous water quality sensors need two weeks usually or in 20 days artificial cleaning once could continue to use, otherwise have a strong impact on the service life of measurement result and sensor, and waste time and energy, increased the cost of use of safeguarding of monitoring instrument greatly.Wherein main cause is that abundant biology (for example oyster) and silt, pasture and water etc. are arranged in the seawater, and these can pollute (being called biological pollution) or the normal use of influence to water quality sensor.
Summary of the invention:
The purpose of this invention is to provide a kind of water quality sensor automatic cleaning system, it can prolong service time and the life-span of water quality sensor, reduced the cost of use of safeguarding of water quality sensor in the complex environments such as ocean simultaneously, reliability and the continuity of sensor are conducive to increase water quality, reduce the personnel risk that artificial cleaning water quality sensor strip comes, had important society, economy and environmental benefit.
In order to solve the existing problem of background technology, the present invention adopts following technical scheme: it comprises single-chip computer control system 1, power supply 2, suction water pump 3, measure tank 4, water quality sensor 5, cleaning fluid tank 6,1# pipe-8# manages 71-78, single-chip computer control system 1 respectively with the suction water pump 3, water quality sensor 5, power supply 2 respectively with single-chip computer control system 1, suction water pump 3 connects, water quality sensor 5 is installed in to be measured in the tank 4, the end of 1# pipe-8# pipe 71-78 all is connected with suction water pump 3,1# pipe 71, the other end of 2# pipe 72 is separately positioned on the upper end of measuring tank 4 inside, 3# pipe 73, the other end of 4# pipe 74 is separately positioned on the lower end of measuring tank 4 inside, 5# pipe 75, the other end of 6# pipe 76 is separately positioned in the seawater, the other end of 7# pipe 77 is arranged on the upper end in the cleaning fluid tank 6, and the other end of 8# pipe 78 is arranged on the lower end in the cleaning fluid tank 6.
In the described cleaning fluid tank 6 cleaning fluid is housed.
Its cleaning is: when needs are measured the water quality parameter of seawater, single-chip computer control system 1 control suction water pump 3 is extracted into seawater by 5# pipe 75 and 1# pipe 71 and measures in the tank 4, after measuring, suction water pump 3 is controlled puts back to the sea to seawater through 3 # pipe 73 and 6# pipe 76, and then begin to clean, single-chip computer control system 1 starts suction water pump 3, by 2# pipe 72 and 8# pipe 78, call the cleaning liquid of cleaning fluid tank 6, injection measurement tank 4 soaks and cleans, then returning cleaning fluid tank 6 with the cleaning fluid of crossing by 4# pipe 74 and 7# pipe 77, in order to recycling for a long time; System enters next circulation then, constantly repeats.
Cleaning fluid has marine organisms functions such as the oyster of killing among the present invention, the energy stable against biological contamination, in addition, cleaning fluid is brought seawater into measure tank 4 silt and is taken away, through the filtration of cleaning fluid tank 6 inside, allow silt sink to jar at the bottom of, cleaner when using cleaning fluid again, water quality sensor is in the clean environment for a long time like this, so can normally measure various water quality parameters for a long time.
The present invention has following beneficial effect: the service time and the life-span that have prolonged water quality sensor, reduced the cost of use of safeguarding of water quality sensor in the complex environments such as ocean simultaneously, reliability and the continuity of sensor are conducive to increase water quality, reduce the personnel risk that artificial cleaning water quality sensor strip comes, had important society, economy and environmental benefit.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
Referring to Fig. 1, this specific embodiment adopts following technical scheme: it comprises single-chip computer control system 1, power supply 2, suction water pump 3, measure tank 4, water quality sensor 5, cleaning fluid tank 6,1# pipe-8# manages 71-78, single-chip computer control system 1 respectively with the suction water pump 3, water quality sensor 5, power supply 2 respectively with single-chip computer control system 1, suction water pump 3 connects, water quality sensor 5 is installed in to be measured in the tank 4, the end of 1# pipe-8# pipe 71-78 all is connected with suction water pump 3,1# pipe 71, the other end of 2# pipe 72 is separately positioned on the upper end of measuring tank 4 inside, 3# pipe 73, the other end of 4# pipe 74 is separately positioned on the lower end of measuring tank 4 inside, 5# pipe 75, the other end of 6# pipe 76 is separately positioned in the seawater, the other end of 7# pipe 77 is arranged on the upper end in the cleaning fluid tank 6, and the other end of 8# pipe 78 is arranged on the lower end in the cleaning fluid tank 6.
In the described cleaning fluid tank 6 cleaning fluid is housed.
Its cleaning is: when needs are measured the water quality parameter of seawater, single-chip computer control system 1 control suction water pump 3 is extracted into seawater by 5# pipe 75 and 1# pipe 71 and measures in the tank 4, after measuring, suction water pump 3 is controlled puts back to the sea to seawater through 3 # pipe 73 and 6# pipe 76, and then begin to clean, single-chip computer control system 1 starts suction water pump 3, by 2# pipe 72 and 8# pipe 78, call the cleaning liquid of cleaning fluid tank 6, injection measurement tank 4 soaks and cleans, then returning cleaning fluid tank 6 with the cleaning fluid of crossing by 4# pipe 74 and 7# pipe 77, in order to recycling for a long time; System enters next circulation then, constantly repeats.
Cleaning fluid has marine organisms functions such as the oyster of killing in this specific embodiment, the energy stable against biological contamination, in addition, cleaning fluid is brought seawater into measure tank 4 silt and is taken away, through the filtration of cleaning fluid tank 6 inside, allow silt sink to jar at the bottom of, cleaner when using cleaning fluid again, water quality sensor is in the clean environment for a long time like this, so can normally measure various water quality parameters for a long time.
This specific embodiment has following beneficial effect: the service time and the life-span that have prolonged water quality sensor, reduced the cost of use of safeguarding of water quality sensor in the complex environments such as ocean simultaneously, reliability and the continuity of sensor are conducive to increase water quality, reduce the personnel risk that artificial cleaning water quality sensor strip comes, had important society, economy and environmental benefit.
Claims (3)
1. water quality sensor automatic cleaning system, it is characterized in that it comprises single-chip computer control system (1), power supply (2), suction water pump (3), measure tank (4), water quality sensor (5), cleaning fluid tank (6), 1# pipe-8# manages (71-78), single-chip computer control system (1) respectively with the suction water pump (3), water quality sensor (5), power supply (2) respectively with single-chip computer control system (1), suction water pump (3) connects, water quality sensor (5) is installed in to be measured in the tank (4), one end of 1# pipe-8# pipe (71-78) all is connected with suction water pump (3), 1# manages (71), the other end of 2# pipe (72) is separately positioned on measures the inner upper end of tank (4), 3# manages (73), the other end of 4# pipe (74) is separately positioned on measures the inner lower end of tank (4), 5# manages (75), the other end of 6# pipe (76) is separately positioned in the seawater, the other end of 7# pipe (77) is arranged on the upper end in the cleaning fluid tank (6), and the other end of 8# pipe (78) is arranged on the lower end in the cleaning fluid tank (6).
2. water quality sensor automatic cleaning system, the cleaning that it is characterized in that it is: when needs are measured the water quality parameter of seawater, single-chip computer control system (1) control suction water pump (3) is extracted into seawater by 5# pipe (75) and 1# pipe (71) and measures in the tank (4), after measuring, suction water pump (3) is controlled puts back to the sea to seawater through 3# pipe (73) and 6# pipe (76), and then begin to clean, single-chip computer control system (1) starts suction water pump (3), by 2# pipe (72) and 8# pipe (78), call the cleaning liquid of cleaning fluid tank (6), injection measurement tank (4) soaks and cleans, then returning cleaning fluid tank (6) with the cleaning fluid of crossing by 4# pipe (74) and 7# pipe (77), in order to recycling for a long time; System enters next circulation then, constantly repeats.
3. water quality sensor automatic cleaning system according to claim 1 is characterized in that in the described cleaning fluid tank (6) cleaning fluid being housed.
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| CN2013100816180A CN103230893A (en) | 2013-03-15 | 2013-03-15 | Self-cleaning system for water quality sensor |
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| CN2013100816180A CN103230893A (en) | 2013-03-15 | 2013-03-15 | Self-cleaning system for water quality sensor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104849419A (en) * | 2014-02-19 | 2015-08-19 | 厦门水贝自动化科技有限公司 | Sensor automatic cleaning mechanism |
| CN105013749A (en) * | 2015-06-01 | 2015-11-04 | 中山市探海仪器有限公司 | Soaking type water quality sensor washing device |
| CN110726654A (en) * | 2019-10-24 | 2020-01-24 | 费逸 | Microbial sensor |
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| US20120021401A1 (en) * | 2009-01-29 | 2012-01-26 | Check Light Ltd. | Disposable cartridge for automatic and continuous water quality monitoring |
| CN101509849A (en) * | 2009-03-24 | 2009-08-19 | 广州市城市排水监测站 | Pretreatment pipe system for on-line monitoring of water quality and quantity |
| CN101598719A (en) * | 2009-06-30 | 2009-12-09 | 烟台大学 | Wastewater flow, ammonia nitrogen concentration and ammonia nitrogen total content water quality on-line combined tester |
| CN102062772A (en) * | 2010-11-24 | 2011-05-18 | 山东省科学院海洋仪器仪表研究所 | Attachment preventing device of large buoy water quality sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104849419A (en) * | 2014-02-19 | 2015-08-19 | 厦门水贝自动化科技有限公司 | Sensor automatic cleaning mechanism |
| CN105013749A (en) * | 2015-06-01 | 2015-11-04 | 中山市探海仪器有限公司 | Soaking type water quality sensor washing device |
| CN105013749B (en) * | 2015-06-01 | 2017-03-08 | 中山市探海仪器有限公司 | A kind of immersion type water quality sensor cleaning device |
| CN110726654A (en) * | 2019-10-24 | 2020-01-24 | 费逸 | Microbial sensor |
| CN110726654B (en) * | 2019-10-24 | 2022-03-22 | 安徽康源生物技术有限责任公司 | Microbial sensor |
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Application publication date: 20130807 |
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