CN208350787U - A kind of Novel underground water water quality monitoring system - Google Patents
A kind of Novel underground water water quality monitoring system Download PDFInfo
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- CN208350787U CN208350787U CN201821087003.3U CN201821087003U CN208350787U CN 208350787 U CN208350787 U CN 208350787U CN 201821087003 U CN201821087003 U CN 201821087003U CN 208350787 U CN208350787 U CN 208350787U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 65
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000003673 groundwater Substances 0.000 claims abstract description 35
- 238000005070 sampling Methods 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000011065 in-situ storage Methods 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 239000007791 liquid phase Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Abstract
The utility model belongs to groundwater monitoring technical field, more particularly to a kind of Novel underground water water quality monitoring system, comprising: pit shaft frame, pit shaft frame includes water intaking pipeline section, pipeline section of fetching water includes sequentially connected pit shaft, interconnecting piece, perforated interval and pedestal from top to bottom, the upper end opening of pit shaft is provided with well lid, pit shaft and perforated interval and is separated by interconnecting piece, and pedestal is provided with plummet；The sampling subsystem being sampled from pit shaft lower portion；And the monitoring subsystem of in-situ monitoring is carried out to underground water.Based on Ground water Quality Survey system provided by the utility model, the sampling subsystem being mounted on pit shaft frame can be sampled from well, and be monitored by monitoring subsystem to sampling, also, pit shaft frame entirety steadily of centre of gravity, be not susceptible to swing.
Description
Technical field
The utility model belongs to groundwater monitoring technical field, and in particular to a kind of Novel underground water water quality monitoring system.
Background technique
Underground water is the important resource of water supply in city and rural area, and supports all kinds of ecosystems, is to be related to natural ecology
The basic valuable source of system and human survival.Universally be lauched face it is increasingly severe by Fast Urbanization, industry
Exhaustive exploitation and pollution threat caused by change and agricultural development.Since reform and opening-up, with economy rapid development and mankind's activity
It is continuously increased, China's underground water and ground surface environment all suffer from the consumption and destruction being on the rise, such as groundwater resources exhaustive exploitation
(in recent ten years, underground water annual mining volume in China's is continued above 1 hundred billion cubic meters), Groundwater Pollution degeneration etc..Underground
The serious consumption of water resource causes significant impact to Chinese national economy and people's living standard.It therefore, is guarantee Chinese people
The watercourse benefit and natural ecological environment benign development of the people, ground water protection are most important.
Groundwater monitoring protects most one of element task as groundwater environment, is the significant data of Evaluation of Groundwater Resources
Source.China's groundwater environment monitoring is as socio-economic development and groundwater explo itation and utilization changes in demand are gradually carried out
Get up.Years development is passed through in groundwater monitoring work in China's, country, province and district three-level groundwater monitoring network is established, to important
Monitoring region realizes basic covering, and starts the survey of land and resources of a new round.Groundwater monitoring requires gradually from biography
The groundwater resources amount evaluation of system switchs to stress quality of groundwater and underground environment bearing capacity overall merit.That is, underground
Water monitoring index removes original level of ground water, water temperature, water, more emphasis quality of groundwater.However, in China's Geological Survey Work
The groundwater monitoring equipment universal functionality now used is single, and integration of equipments ability is low, is unable to satisfy and carries out to underground water water resource
The demand of real-time water quality monitoring.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of Novel underground water water quality monitoring system.This reality
Underground water inexpensive, highly effective can be monitored with novel provided Ground water Quality Survey system, it is domestic right to meet
Quality of groundwater high-precision technical need in situ preferably serves survey for the purpose of locating hydrogeological resources, underground water pollution monitoring, underground water
Environmental resource evaluation and protection etc..
Technical solution provided by the utility model is as follows:
A kind of Novel underground water water quality monitoring system, comprising:
Pit shaft frame, the pit shaft frame include water intaking pipeline section, and the water intaking pipeline section includes sequentially connected from top to bottom
Pit shaft, interconnecting piece, perforated interval and pedestal, the upper end opening of the pit shaft are provided with well lid, and the pit shaft and the perforated interval are logical
The interconnecting piece partition is crossed, the bottom of the pedestal is provided with plummet；
The sampling subsystem being sampled from the pit shaft lower portion；
And to the monitoring subsystem for carrying out in-situ monitoring to underground water.
Based on the above-mentioned technical proposal, the sampling subsystem being mounted on pit shaft frame can be sampled from well, and be passed through
Monitoring subsystem is monitored sampling, also, pit shaft frame entirety steadily of centre of gravity, is not susceptible to swing.
Specifically, the sampling subsystem includes:
Nitrogen cylinder；
The pressure reducing valve being connected to the nitrogen cylinder；
Taking for earth's surface is arranged in the storage stream container being connected to the pressure reducing valve, the storage stream container connection that underground is arranged in
Sample bottle, the filter and liquid phase check valve that underground water is arranged through underground, into the storage stream container, the pressure reducing valve and the storage
The connecting tube of stream container is sequentially communicated downwards setting liquid phase check valve and filter, and the storage stream container is arranged in the pit shaft
Interior, the filter is arranged in the perforated interval.
Specifically, the monitoring subsystem includes the number of monitoring data receiving end, the electrical connection monitoring data receiving end
According to the sensor groups of capture card, the signal cable of the electrical connection data collecting card and the electrical connection signal cable, wherein
The sensor groups are arranged in the perforated interval, and the data collecting card and the sensor groups have been electrically connected confession
Power supply.
Specifically, the sensor groups include pressure sensor, temperature sensor, conductivity sensor, subsurface flow
Flow speed and direction monitoring probe, pH probe, DO probe or TDS probe in any one or more.
Further, the nitrogen cylinder, the pressure reducing valve and the sampling bottle are arranged in earth's surface, and the pressure reducing valve is logical
The conduit crossed through the well lid is connected to the storage stream container, and the storage stream container is connected to institute by the conduit through the well lid
State sampling bottle.
Based on the above-mentioned technical proposal, the high-precision groundwater sample in water-bearing layer can be obtained based on U-tube principle.
Further, the monitoring data receiving end and the data collecting card are arranged in earth's surface, and the data are adopted
Truck is electrically connected the sensor groups by the signal cable through the well lid.
Based on the above-mentioned technical proposal, first sensor group by signal cable by each sensor in underground with being connected to well head
Data collecting card and power supply at face, and selectively realize data remote transmission, until monitoring data receiving end, and then realize
The real-time automatic monitoring in underground.
The utility model has the beneficial effects that
Ground water Quality Survey system provided by the utility model can low cost, realize that underground water contains to highly effective
The monitoring of water layer:
1) monitoring technology frame of the utility model based on independent research, U-tube sampling technique, integrated automation are intelligent
Sensor monitoring group technology；
2) monitoring data precision is high, representative strong, can more realistically disclose underground water information parameter compared with traditional monitoring well；
3) system integration ability is strong, has merged the sensing group of automation and intelligentification, with each underground monitoring means amalgamation
It is good, help to construct the water integrated monitoring platform in underground.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Ground water Quality Survey system provided by the utility model.
In attached drawing 1, structure list representated by each label is as follows:
1.1, well lid, 1.2a, pit shaft, 1.3a, perforated interval, 1.4a, interconnecting piece, 1.4b, pedestal；2.1, nitrogen cylinder, 2.2,
Pressure reducing valve, 2.3, the borehole wall, 2.4a, storage stream container, 2.5a, liquid phase check valve, 2.6a, filter, 2.7a, sampling bottle；3.1a, biography
Sensor group, 3.2, signal cable, 3.3, data collecting card, 3.4, power supply, 3.5, monitoring data receiving end, 4, plummet.
Specific embodiment
The principles of the present invention and feature are described below, illustrated embodiment is served only for explaining the utility model,
It is not intended to limit the scope of the utility model.
In a specific embodiment, as shown in Figure 1, Ground water Quality Survey system includes: pit shaft frame；From pit shaft
The sampling subsystem that lower portion is sampled；And the monitoring subsystem of underground water in-situ monitoring is carried out from pit shaft lower portion
System.Frame and each subsystem function are that pit shaft frame provides the basic framework of monitoring well, and provide stratum packing, for sampling
Subsystem and monitoring subsystem provide basic monitoring framework and physical space.It samples subsystem to be arranged in pit shaft frame, base
Sampled functions are accurately lauched in the realization of U-tube principle；Monitoring system is arranged in pit shaft framework subsystem, for each monitoring
The sensor group of index integration technology maturation, to realize underground water automatic monitoring function in situ.
Pit shaft frame, pit shaft frame include water intaking pipeline section, water intaking pipeline section include from top to bottom sequentially connected pit shaft 1.2a,
Interconnecting piece 1.4a, perforated interval 1.3a and pedestal 1.4b, the upper end opening of pit shaft 1.2a are provided with well lid 1.1, pit shaft 1.2a with penetrate
Hole section 1.3a is separated by interconnecting piece 1.4a, and pedestal 1.4b is provided with plummet 4.The weight of plummet 4 is generally 2 times of pit shaft frame
More than, function is to overcome buoyancy, and monitoring system is facilitated to go into the well installation.
Each component junction is handled by glue realizes waterproof, and realizes load using screw link.Plummet 4 has firm
Pit shaft frame overcomes the function of monitoring system buoyancy
Sampling subsystem includes: nitrogen cylinder 2.1；The pressure reducing valve 2.2 being connected to nitrogen cylinder 2.1；It is connected to pressure reducing valve 2.2
Stream container 2.4a is stored up, storage stream container 2.4a is provided with and communicated with sampling bottle 2.7a, and connection pressure reducing valve 2.2 is connected to storage stream container 2.4a
The lower end of conduit is sequentially communicated liquid phase check valve 2.5a and filter 2.6a, and storage stream container 2.4a is arranged in pit shaft 1.2a, mistake
Filter 2.6a is arranged in perforated interval 1.3a.
Nitrogen cylinder 2.1, pressure reducing valve 2.2, sampling bottle 2.7a are arranged in earth's surface, and pressure reducing valve 2.2 passes through through well lid 1.1
Conduit connection storage stream container 2.4a, storage stream container 2.4a are connected to sampling bottle 2.7a by the conduit through well lid 1.1.
Its function is to obtain high-precision groundwater sample based on U-tube principle.Its working principle is that underground water passes through
Perforated interval 1.3a enters in monitoring well, and passes through filter 2.6a and liquid phase check valve 2.5a and enter storage stream container 2.4a.Nitrogen
Bottle 2.1 pressurizes to tube at one end under the control of pressure reducing valve 2.2, stores up the groundwater sample in stream container 2.4a from the another of conduit
End outflow, into the sampling bottle 2.7a of well head, to realize the underground water high-accuracy sampling in water-bearing layer based on U-tube principle.Prison
Surveying subsystem includes monitoring data receiving end 3.5, the data collecting card 3.3 for being electrically connected monitoring data receiving end 3.5, electrical connection number
According to the signal cable 3.2 of capture card 3.3, it is electrically connected several sensor groups of signal cable 3.2, wherein sensor group
Group 3.1a is arranged in perforated interval 1.3a, and data collecting card 3.3, sensor groups have been electrically connected power supply 3.4.Monitoring
Data receiver 3.5 and data collecting card 3.3 are arranged in earth's surface, and data collecting card 3.3 passes through the signal through well lid 1.1
Cable 3.2 is electrically connected sensor groups 3.1a and second sensor group 3.1b.
Sensor groups 3.1a includes pressure sensor, temperature sensor, conductivity sensor, groundwater velocity and direction prison
Probing head, pH probe, DO probe or TDS probe in any one or more.
Its function of monitoring subsystem is, the real-time monitoring in situ in underground water-bearing layer is realized by pit shaft framework subsystem 1.
It realizes the multi-parameter original position real-time monitoring to water-bearing layer, including pressure sensor, temperature by the sensor that sensor group integrates
Sensor, conductivity sensor, groundwater velocity and direction monitoring probe, pH probe, DO probe, TDS probe etc. are spent, it is real herein
Example is applied only to illustrate with pressure sensor.Its connection type is that sensor group 3 is arranged in underground water-bearing layer, passes through signal cable
Downhole sensor is connected to the data collecting card 3.3 and 24 volt power supply 3.4 at well head ground by 3.2, and is selectively realized
Data remote transmission, until monitoring data receiving end 3.5, and then realize that the multi-parameter underground for water-bearing layer automates prison in real time
It surveys.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of Ground water Quality Survey system characterized by comprising
Pit shaft frame, the pit shaft frame include water intaking pipeline section, and the water intaking pipeline section includes sequentially connected pit shaft from top to bottom
(1.2a), interconnecting piece (1.4a), perforated interval (1.3a) and pedestal (1.4b), the upper end opening of the pit shaft (1.2a) are simultaneously provided with
Well lid (1.1), the pit shaft (1.2a) and the perforated interval (1.3a) are separated by the interconnecting piece (1.4a), the pedestal
(1.4b) is provided with plummet (4)；
The sampling subsystem being sampled from the pit shaft lower portion；
And the monitoring subsystem of in-situ monitoring is carried out to underground water.
2. Ground water Quality Survey system according to claim 1, which is characterized in that the sampling subsystem includes:
Nitrogen cylinder (2.1)；
The pressure reducing valve (2.2) being connected to the nitrogen cylinder (2.1)；
The storage stream container (2.4a) being connected to the pressure reducing valve (2.2), the storage stream container (2.4a) are provided with and communicated with sampling bottle
(2.7a) is sequentially communicated on the pressure reducing valve (2.2) and the connecting tube stored up between stream container (2.4a) and is provided with liquid
Phase check valve (2.5a) and filter (2.6a), storage stream container (2.4a) setting is in the pit shaft (1.2a), the mistake
Filter (2.6a) setting is in the perforated interval (1.3a).
3. Ground water Quality Survey system according to claim 1, which is characterized in that the monitoring subsystem includes monitoring
Data receiver (3.5), the data collecting card (3.3) of the electrical connection monitoring data receiving end (3.5), the electrical connection data
The signal cable (3.2) of capture card (3.3) and the sensor groups (3.1a) of the electrical connection signal cable (3.2), wherein institute
Sensor groups (3.1a) setting is stated in the perforated interval (1.3a), the data collecting card (3.3) and the sensor group
Group is electrically connected with power supply (3.4) respectively.
4. Ground water Quality Survey system according to claim 3, it is characterised in that:
The sensor groups (3.1a) include pressure sensor, temperature sensor, conductivity sensor, groundwater velocity and direction
Monitoring probe, pH probe, DO probe or TDS probe in any one or more.
5. Ground water Quality Survey system according to claim 2, it is characterised in that: the nitrogen cylinder (2.1) described subtracts
Pressure valve (2.2) and the sampling bottle (2.7a) are arranged in earth's surface, and the pressure reducing valve (2.2) is by running through the well lid
(1.1) conduit is connected to the storage stream container (2.4a), and storage stream container (2.4a) passes through leading through the well lid (1.1)
Pipe is connected to the sampling bottle (2.7a).
6. Ground water Quality Survey system according to claim 3 or 4, it is characterised in that: the monitoring data receiving end
(3.5) it is arranged in earth's surface with the data collecting card (3.3), the data collecting card (3.3) is by running through the well lid
(1.1) the signal cable (3.2) is electrically connected the sensor groups (3.1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087003.3U CN208350787U (en) | 2018-07-10 | 2018-07-10 | A kind of Novel underground water water quality monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821087003.3U CN208350787U (en) | 2018-07-10 | 2018-07-10 | A kind of Novel underground water water quality monitoring system |
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| CN208350787U true CN208350787U (en) | 2019-01-08 |
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| CN201821087003.3U Active CN208350787U (en) | 2018-07-10 | 2018-07-10 | A kind of Novel underground water water quality monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156094A (en) * | 2019-04-30 | 2019-08-23 | 同济大学 | It is a kind of for handling the extraction well device of polluted underground water |
| CN112304709A (en) * | 2020-10-22 | 2021-02-02 | 中国科学院武汉岩土力学研究所 | U-shaped pipe real-time temperature and pressure monitoring and in-situ sampling system based on optical fiber sensing |
| CN113125203A (en) * | 2021-04-08 | 2021-07-16 | 中国科学院武汉岩土力学研究所 | Visual experiment device and method for simulating underground fluid sampling in shaft |
| CN113884474A (en) * | 2021-09-28 | 2022-01-04 | 上海化工院环境工程有限公司 | Portable underground water well washing, sampling and heavy metal detection integrated device |
-
2018
- 2018-07-10 CN CN201821087003.3U patent/CN208350787U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156094A (en) * | 2019-04-30 | 2019-08-23 | 同济大学 | It is a kind of for handling the extraction well device of polluted underground water |
| CN112304709A (en) * | 2020-10-22 | 2021-02-02 | 中国科学院武汉岩土力学研究所 | U-shaped pipe real-time temperature and pressure monitoring and in-situ sampling system based on optical fiber sensing |
| CN112304709B (en) * | 2020-10-22 | 2021-10-29 | 中国科学院武汉岩土力学研究所 | U-shaped pipe real-time temperature and pressure monitoring and in-situ sampling system based on optical fiber sensing |
| CN113125203A (en) * | 2021-04-08 | 2021-07-16 | 中国科学院武汉岩土力学研究所 | Visual experiment device and method for simulating underground fluid sampling in shaft |
| CN113125203B (en) * | 2021-04-08 | 2022-06-17 | 中国科学院武汉岩土力学研究所 | Visual experiment device and method for simulating underground fluid sampling in shaft |
| CN113884474A (en) * | 2021-09-28 | 2022-01-04 | 上海化工院环境工程有限公司 | Portable underground water well washing, sampling and heavy metal detection integrated device |
| CN113884474B (en) * | 2021-09-28 | 2024-02-27 | 上海化工院环境工程有限公司 | Portable underground water well flushing, sampling and heavy metal detection integrated device |
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