CN202547980U - Automatic water sample acquisition and control system used on water quality monitoring buoy - Google Patents
Automatic water sample acquisition and control system used on water quality monitoring buoy Download PDFInfo
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- CN202547980U CN202547980U CN2012201498773U CN201220149877U CN202547980U CN 202547980 U CN202547980 U CN 202547980U CN 2012201498773 U CN2012201498773 U CN 2012201498773U CN 201220149877 U CN201220149877 U CN 201220149877U CN 202547980 U CN202547980 U CN 202547980U
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Abstract
The utility model provides an automatic water sample acquisition and control system used on a water quality monitoring buoy, and solves the problem that the conventional large-size water sample acquisition system for ships cannot be suitable for the water quality monitoring buoy because of complicated structure, high power consumption and manual intervention. The automatic water sample acquisition and control system is arranged in the buoy and comprises a water sample acquisition system, a water sample storage and distribution system and a control unit, wherein the water sample acquisition system comprises a water extraction control valve and a water extraction pump which are connected with each other through a water extraction pipeline; the water sample storage and distribution system comprises a sample storage container and a water sample distribution valve; the sample storage container is respectively communicated with the water extraction pump and the water sample distribution valve; the water sample distribution valve is simultaneously connected with water quality detection instruments of the water quality monitoring buoy; and the water extraction control valve and the water sample distribution valve are connected with the control unit. The automatic water sample acquisition and control system is suitable for unattended water quality monitoring buoys on a lake, a river, a reservoir and an ocean, is simple in structure, convenient to use, low in power consumption and high reliability and does not need manual intervention.
Description
Technical field
The utility model belongs to the water quality monitoring technical field, is specifically related to be used for the automatic acquisition control system of water sample on the water quality indicator buoy.
Background technology
Present domestic development water quality monitoring generally concentrates on land based station and carries out; Development along with the water quality monitoring technology; The water quality indicator buoy that is installed in water surface setting monitoring point has advantages such as real-time collection, fixed point monitoring because of it; For the water quality monitoring of river, reservoir, lake, ocean, become a brand-new developing direction.Water quality indicator buoy need be gathered water sample and offer the use of water quality detection instrument; Existing large-scale water sampling system peculiar to vessel is many because of its complex structure, power consumption, need many drawbacks such as manual intervention; Can not be used for buoy uses; Therefore, development and Design is applicable to that the automatic acquisition control system of water sample that water quality indicator buoy uses has become the technical task that needs to be resolved hurrily.
Summary of the invention
The utility model provides a kind of automatic acquisition control system of water sample that is used on the water quality indicator buoy, can solve existing ship big with large-scale water sampling system complex structure, power consumption, need manual intervention can not be applicable to the problem of water quality indicator buoy.
For reaching the purpose that solves the problems of the technologies described above; The utility model adopts following technical scheme to be achieved: a kind of automatic acquisition control system of water sample that is used on the water quality indicator buoy; Be installed in buoy inside; Comprise water sampling system, water sample storage allocation system and control module; Said water sampling system comprises draw water operation valve and the suction pump that is connected by the pipeline that draws water, and said water sample storage allocation system comprises sample storage container, water sample distribution valve, and said sample storage container is communicated with said suction pump and said water sample distribution valve respectively; Said water sample distribution valve is connected with the water quality detection instrument of said water quality indicator buoy simultaneously, and the said operation valve that draws water, water sample distribution valve are connected with said control module.
In the said sample storage container liquid level sensor is installed, said liquid level sensor is connected with said control module.
The water quality detection instrument of said water sample distribution valve and said water quality indicator buoy also is connected with waste collection container and the positive displacement pump that is connected by discharge pipe line.
High liquid level sensor and low liquid level sensor are installed in the said waste collection container, and said high liquid level sensor, low liquid level sensor are connected with said control module.
The pump mouth place of the said pipeline that draws water is equipped with filtrator.
Compared with prior art, the utility model is applicable to that unattended cloth is placed on lake, river, reservoir, deepwater water quality indicator buoy, and is simple in structure; Easy to use, do not need manual intervention, do not need pure water to wash; Do not produce cross pollution, avoided the shortcoming of the water sampling system of present ground monitoring station and water quality monitoring research ship employing, can be in the medium-term and long-term unattended work of buoy environment; And power consumption is low, and reliability is high.
Description of drawings
Fig. 1 is a kind of structural representation that is used for the automatic acquisition control system of water sample on the water quality indicator buoy of the utility model embodiment;
Wherein, F, buoy; 1, the pipeline that draws water; 2, the operation valve that draws water; 3, suction pump; 4, sample storage container; 5, water sample distribution valve; 6, water quality detection instrument; 7, discharge pipe line; 8, waste collection container; 9, positive displacement pump; 10, filtrator.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.
With reference to shown in Figure 1; A kind of automatic acquisition control system of water sample that is used on the water quality indicator buoy of present embodiment; Be installed in the inside of buoy F; Comprise water sampling system, water sample storage allocation system and control module, water sampling system comprises draw water operation valve 2 and the suction pump 3 that is connected by the pipeline 1 that draws water, and water sample storage allocation system comprises sample storage container 4, water sample distribution valve 5; Sample storage container 4 passes through pipeline connection with suction pump 3 and water sample distribution valve 5 respectively; Water sample distribution valve 5 is connected with a plurality of water quality detection instruments 6 of water quality indicator buoy simultaneously, and distributing water sample use in the different water quality detection instruments 6, and the operation valve 2 that draws water, water sample distribution valve 5 all are connected with control module.Water sample distribution valve 5 has three states, be respectively close, draining and water supply.
A kind of automatic acquisition control system of water sample that is used on the water quality indicator buoy of present embodiment; Its workflow diagram is: after receiving the order of starting working, control module control water sample distribution valve 5 is a hull-borne, according to pore size water discharge time is set; This routine water discharge time is three minutes; Open draw water operation valve 2 and suction pump 3 then, the new water sample of suction washes the pipeline 1 that draws water, and this example is set flush time three minutes; Be set to closed condition to water sample distribution valve 5 then, the 4 beginning water storages of sample storage container.When the water storage water level reaches when needing water level; Control module control water sample distribution valve 5 is set to the water supply state, sends the signal feedwater quality inspection that can start working and surveys instrument 6, and water quality detection instrument 6 is started working; Water sample is fed in the water quality detection instrument 6 and uses, and has realized the automatic collection of water sample.
In the present embodiment, it is the stainless steel solenoid valve of 5mm that the operation valve 2 that draws water is selected the aperture for use, and it is the vacuum pump of 650mL/min that suction pump 3 is selected flow for use, inhales journey greater than 2m, is connected on the pipeline, and power supply and control line are connected to control module; Sample storage container 4 adopts stainless steel material to make, and capacity is 5L; Water sample distribution valve 5 adopts 3-position-3-way solenoid valves, closes, 1-2 is logical, corresponding water storage, flushing and the water supply respectively of the logical state of 1-3; Water quality detection instrument 6 is on-the-spot sea water COD, TOC, organic on-line instruments of detecting.
In order to control the pondage in the sample storage container 4 automatically, in the sample storage container 4 liquid level sensor is installed, liquid level sensor is connected with control module.When the water storage water level in the sample storage container 4 reached designated water level, liquid level sensor induced signal, control module were controlled the operation valve 2 that draws water and are quit work simultaneously with suction pump 3, reach the purpose of intelligent automatic control.
For ease of collecting and drainage water quality inspection survey instrument 6 used water sample waste liquids, water sample distribution valve 5 also is connected with the waste collection container 8 and positive displacement pump 9 that is connected by discharge pipe line 7 with water quality detection instrument 6.
Be similarly the discharge that reaches waste liquid in the automatic control waste collection container 8, high liquid level sensor and low liquid level sensor are installed in the waste collection container 8, high liquid level sensor, low liquid level sensor are connected with control module.In the system work process; The high liquid level sensors that are provided with in the waste collection container 8 are always at SBR, when liquid level reaches high liquid level desired location, and high liquid level sensor induced signal; Control positive displacement pump 9 is started working; When liquid level drops to low liquid level desired location, low liquid level sensor induced signal, control positive displacement pump 9 quits work.What waste collection container 8 adopted is stainless steel cask, and capacity is 20L, and positive displacement pump 9 is selected for use is the vacuum pump with suction pump 3 same model.
Draw water in the present embodiment pump mouth place of pipeline 1 is equipped with filtrator 10; Filtrator 10 adopts nylon material processing, divides two-layer mesh, is made up of outside coarse filtration net and interior detail screen pack; The coarse filtration screen distance is 2mm; Be used for preventing that the big slightly biology of water body volume, animal or particle from getting into pipeline, thin screen pack aperture 0.5mm only allows to get into system less than the foreign material of regulation particle diameter.Simultaneously, filtrator 10 can adopt and be threaded or rope is tightened, so that for convenience detach, is convenient to clean at any time and change.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (5)
1. automatic acquisition control system of water sample that is used on the water quality indicator buoy; Be installed in buoy inside; It is characterized in that: comprise water sampling system, water sample storage allocation system and control module; Said water sampling system comprises draw water operation valve and the suction pump that is connected by the pipeline that draws water, and said water sample storage allocation system comprises sample storage container, water sample distribution valve, and said sample storage container is communicated with said suction pump and said water sample distribution valve respectively; Said water sample distribution valve is connected with the water quality detection instrument of said water quality indicator buoy simultaneously, and the said operation valve that draws water, water sample distribution valve are connected with said control module.
2. the automatic acquisition control system of water sample that is used on the water quality indicator buoy according to claim 1 is characterized in that: in the said sample storage container liquid level sensor is installed, said liquid level sensor is connected with said control module.
3. the automatic acquisition control system of water sample that is used on the water quality indicator buoy according to claim 1 and 2, it is characterized in that: the water quality detection instrument of said water sample distribution valve and said water quality indicator buoy also is connected with waste collection container and the positive displacement pump that is connected by discharge pipe line.
4. the automatic acquisition control system of water sample that is used on the water quality indicator buoy according to claim 3; It is characterized in that: high liquid level sensor and low liquid level sensor are installed in the said waste collection container, and said high liquid level sensor, low liquid level sensor are connected with said control module.
5. the automatic acquisition control system of water sample that is used on the water quality indicator buoy according to claim 4, it is characterized in that: the pump mouth place of the said pipeline that draws water is equipped with filtrator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012201498773U CN202547980U (en) | 2012-04-11 | 2012-04-11 | Automatic water sample acquisition and control system used on water quality monitoring buoy |
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| CN2012201498773U CN202547980U (en) | 2012-04-11 | 2012-04-11 | Automatic water sample acquisition and control system used on water quality monitoring buoy |
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| CN202547980U true CN202547980U (en) | 2012-11-21 |
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| CN105842012A (en) * | 2016-05-01 | 2016-08-10 | 上海大学 | Automatic water filtering and distributing system |
| CN106405039A (en) * | 2016-11-11 | 2017-02-15 | 天津大学 | Wireless integrated water quality monitoring device based on Bluetooth communication technology |
| CN106405041A (en) * | 2016-11-11 | 2017-02-15 | 天津大学 | Self-cleaning type water quality sensing device having wireless charging technology |
| CN106442632A (en) * | 2016-11-11 | 2017-02-22 | 天津大学 | Self-cleaning type PH compound electrode device with wireless charging and solar charging techniques |
| CN106568917A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Zigbee wireless ad hoc network-based pH value monitoring system |
| CN106568807A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Self-cleaning pH combined electrode device with wireless charging function |
| CN106568915A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Wireless integrated water-quality monitoring device based on ZIGBEE technology |
| CN106568819A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Portable PH composite electrode device based on Bluetooth wireless communication technology |
| CN106568916A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Self cleaning water quality sensing device with technologies of wireless charging and solar charging |
| CN106680031A (en) * | 2016-11-21 | 2017-05-17 | 国家海洋技术中心 | Automatic sampling and monitoring system based on ocean station temperature-salinity well |
| CN107966411A (en) * | 2017-12-27 | 2018-04-27 | 北京东方园林环境股份有限公司 | A kind of miniature automatic water quality monitoring quality control system and mark-on reclaims method |
| CN108168957A (en) * | 2017-11-28 | 2018-06-15 | 浙江海洋大学 | Column type wind and wave resistance ocean Stratified Sampling water quality indicator buoy |
| CN108414294A (en) * | 2018-06-15 | 2018-08-17 | 焦作市恒利水文地质工程有限责任公司 | A kind of one hole multi-purpose device of aperture |
| CN109297763A (en) * | 2018-11-29 | 2019-02-01 | 无锡漫途科技有限公司 | Water pollutant sampling monitoring system and control method |
| CN109406210A (en) * | 2018-11-12 | 2019-03-01 | 苏州市职业大学 | A kind of water quality detection system and its control method based on NB-IoT |
| CN110057767A (en) * | 2019-05-15 | 2019-07-26 | 山东省科学院海洋仪器仪表研究所 | A kind of EO-1 hyperion water body attenuation by absorption measuring device and method based on buoy |
| CN110174379A (en) * | 2019-06-19 | 2019-08-27 | 江苏德高物联技术有限公司 | A kind of multi-parameter water quality monitoring device and method |
| CN111549743A (en) * | 2020-05-13 | 2020-08-18 | 交通运输部天津水运工程科学研究所 | Water pumping type profile sediment automatic monitoring method and monitoring device thereof |
| CN113406019A (en) * | 2021-06-23 | 2021-09-17 | 龙岩烟草工业有限责任公司 | Water quality detection sampling system and method |
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2012
- 2012-04-11 CN CN2012201498773U patent/CN202547980U/en not_active Expired - Fee Related
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| CN105842012B (en) * | 2016-05-01 | 2019-02-01 | 上海大学 | A kind of water quality automatic fitration distribution system |
| CN105842012A (en) * | 2016-05-01 | 2016-08-10 | 上海大学 | Automatic water filtering and distributing system |
| CN106568915A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Wireless integrated water-quality monitoring device based on ZIGBEE technology |
| CN106442632A (en) * | 2016-11-11 | 2017-02-22 | 天津大学 | Self-cleaning type PH compound electrode device with wireless charging and solar charging techniques |
| CN106568917A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Zigbee wireless ad hoc network-based pH value monitoring system |
| CN106568807A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Self-cleaning pH combined electrode device with wireless charging function |
| CN106405041A (en) * | 2016-11-11 | 2017-02-15 | 天津大学 | Self-cleaning type water quality sensing device having wireless charging technology |
| CN106568819A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Portable PH composite electrode device based on Bluetooth wireless communication technology |
| CN106568916A (en) * | 2016-11-11 | 2017-04-19 | 天津大学 | Self cleaning water quality sensing device with technologies of wireless charging and solar charging |
| CN106405039A (en) * | 2016-11-11 | 2017-02-15 | 天津大学 | Wireless integrated water quality monitoring device based on Bluetooth communication technology |
| CN106680031A (en) * | 2016-11-21 | 2017-05-17 | 国家海洋技术中心 | Automatic sampling and monitoring system based on ocean station temperature-salinity well |
| CN106680031B (en) * | 2016-11-21 | 2023-08-01 | 国家海洋技术中心 | Automatic sampling and monitoring system based on ocean station Wen Yanjing |
| CN108168957A (en) * | 2017-11-28 | 2018-06-15 | 浙江海洋大学 | Column type wind and wave resistance ocean Stratified Sampling water quality indicator buoy |
| CN107966411A (en) * | 2017-12-27 | 2018-04-27 | 北京东方园林环境股份有限公司 | A kind of miniature automatic water quality monitoring quality control system and mark-on reclaims method |
| CN108414294A (en) * | 2018-06-15 | 2018-08-17 | 焦作市恒利水文地质工程有限责任公司 | A kind of one hole multi-purpose device of aperture |
| CN109406210A (en) * | 2018-11-12 | 2019-03-01 | 苏州市职业大学 | A kind of water quality detection system and its control method based on NB-IoT |
| CN109297763A (en) * | 2018-11-29 | 2019-02-01 | 无锡漫途科技有限公司 | Water pollutant sampling monitoring system and control method |
| CN110057767A (en) * | 2019-05-15 | 2019-07-26 | 山东省科学院海洋仪器仪表研究所 | A kind of EO-1 hyperion water body attenuation by absorption measuring device and method based on buoy |
| CN110174379A (en) * | 2019-06-19 | 2019-08-27 | 江苏德高物联技术有限公司 | A kind of multi-parameter water quality monitoring device and method |
| CN111549743A (en) * | 2020-05-13 | 2020-08-18 | 交通运输部天津水运工程科学研究所 | Water pumping type profile sediment automatic monitoring method and monitoring device thereof |
| CN113406019A (en) * | 2021-06-23 | 2021-09-17 | 龙岩烟草工业有限责任公司 | Water quality detection sampling system and method |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130411 |