CN208953334U - A kind of underground well water sampling system - Google Patents
A kind of underground well water sampling system Download PDFInfo
- Publication number
- CN208953334U CN208953334U CN201821572694.6U CN201821572694U CN208953334U CN 208953334 U CN208953334 U CN 208953334U CN 201821572694 U CN201821572694 U CN 201821572694U CN 208953334 U CN208953334 U CN 208953334U
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- water
- solenoid valve
- pipe
- sample
- water outlet
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- 238000005070 sampling Methods 0.000 title claims abstract description 33
- 239000002349 well water Substances 0.000 title claims abstract description 29
- 235000020681 well water Nutrition 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 189
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003673 groundwater Substances 0.000 claims abstract description 10
- 239000002352 surface water Substances 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 4
- 238000003911 water pollution Methods 0.000 abstract description 7
- 239000000284 extract Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to groundwater sampling technical field, more particularly to a kind of underground well water sampling system, comprising: the system body outside sampled well, the drainage device set on sampled well water surface water sample acquisition device below and for connecting the system body and water sample acquisition device;The system body includes: draw water water pump group, collection containers and outlet pipe group;The water inlet end for water pump group of drawing water is connect by the drainage device with the water sample acquisition device, and can extract the water sample sample in well by the water sample acquisition device and drainage device fixed point;The water outlet for water pump group of drawing water is connect with the outlet pipe group, and the water sample sample extracted up out of well can be pumped into the collection containers by the outlet pipe group.Sampling system disclosed by the utility model is not only high-efficient for underground well water sampling operation, but also collected sample quality can equally be protected, and haves laid a good foundation for scientifically detection Study of The Underground well water pollution work.
Description
Technical field
The utility model belongs to groundwater sampling technical field more particularly to a kind of underground well water sampling system.
Background technique
Underground water pollution monitoring be groundwater environment research element task, groundwater environment monitor reliability, directly
Groundwater environmental assessment work is influenced, influences us to the objective understanding of underground water environmental change and the formulation of very important decision.Ground
Lower monitoring water environment is that we recognize the change of the hydrogeologic condition, aquifer System structure, groundwater environment element in research area
The prerequisite of law is groundwater environmental assessment, prediction, numerical simulation, Analysis On Underground Water Pollution, underground water pollution prevention and treatment
Most important basis.
Currently, the sample mode of underground well water pollution is simpler and cruder, for example extracts underground using the water pump for being located at ground
Well water sample, when acquiring the underground water sample of different depth, can not residual sample inside Self-cleaning system, again locality
When lower water sample, the sample quality of acquisition can not be ensured, not only severely impact scientific research progress, but also also affect missile silo
Water pollution detects the accuracy of result of study, leads to the waste of Scientific Research Resource.
Utility model content
(1) technical problems to be solved
For existing technical problem, the utility model provides a kind of underground well water sampling system, solves existing
Sampling system collecting efficiency in technology is low and can not water sample residual, sample quality not can guarantee in Self-cleaning system technology
Problem.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
A kind of underground well water sampling system, comprising: system body outside sampled well, to be set to the sampled well water surface below
Water sample acquisition device and drainage device for connecting the system body and water sample acquisition device;
The system body includes: draw water water pump group, collection containers and outlet pipe group;
The water inlet end of the water pump group of drawing water is connect by the drainage device with the water sample acquisition device, and can be led to
Cross the water sample sample in the water sample acquisition device and drainage device fixed point extraction well;
The water outlet of the water pump group of drawing water is connect with the outlet pipe group, and can will be from well by the outlet pipe group
The interior water sample sample to come up that extracts is pumped into the collection containers.
Preferably, the outlet pipe group includes: water outlet main pipe, is discharged and is in charge of and expresses pipe;
One end of the water outlet main pipe is connect with the water outlet for drawing water water pump group, and the other end passes through fork connector point
It is not in charge of with the water outlet and is connect with the pipe that expresses;
The water outlet being in charge of that is discharged is located in the collection containers;
The other end for expressing pipe is connect with the valve port at controllable high-voltage water source.
Preferably, one end of the water sample acquisition device is equipped with first interface and second interface, and the other end is equipped with inlet valve
Door;
The drainage device includes: circulation pipe and water inlet pipe;
One end of the circulation pipe is connect with the first interface, the company opened up on the other end and the tube wall for expressing pipe
Interface connection;
One end of the water inlet pipe is connect with the second interface, and the pump mouth of the other end and the water pump group of drawing water connects
It connects.
It preferably, further include solenoid valve block;
The solenoid valve block includes the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve and the 5th electromagnetism
Valve;
First solenoid valve is set to the circulation pipe and the junction expressed between pipe, for controlling described express
Connection between pipe and the circulation pipe;
The second solenoid valve is located at the junction expressed between pipe and the water outlet main pipe, described fast to control
Wash the connection between pipe and the water outlet main pipe;
The third solenoid valve is located at the junction that the water outlet is in charge of between the water outlet main pipe, described to control
Water outlet main pipe and it is described water outlet be in charge of between connection;
Junction of 4th solenoid valve between the circulation pipe and the first interface, to control described follow
Connection between endless tube and the first interface;
5th solenoid valve is located at the inlet valve of the water sample acquisition device, beats to control the inlet valve
On or off is closed.
It preferably, further include control device;
The control device respectively with first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve and
The connection of five solenoid valves.
Preferably, it is closed in first solenoid valve, second solenoid valve and the 4th solenoid valve, third solenoid valve and the 5th electricity
When magnet valve is opened, groundwater sample is in charge of along the water sample acquisition device, water inlet pipe, draw water water pump group, water outlet main pipe and water outlet
Into in the collection containers being located at outside well.
Preferably, it is opened in first solenoid valve, second solenoid valve and the 4th solenoid valve, third solenoid valve and the 5th electricity
When magnet valve is closed, the circulation pipe, water sample acquisition device, water inlet pipe, water pump group of drawing water, water outlet main pipe and express can between pipe
Circulating water flow is formed, to the sample residues inside Self-cleaning system.
It preferably, further include power supply device;
The power supply device is electrically connected with the control device and water pump group of drawing water respectively.
Preferably, the power supply device is battery.
(3) beneficial effect
The beneficial effects of the utility model are: the utility model provides a kind of underground well water sampling system, it is directed to underground
Well water sampling operation is not only high-efficient, but also collected sample quality can equally be protected, for scientifically detection research
Underground well water pollution work is had laid a good foundation.
Wherein, underground well water sampling system provided by the utility model is equipped with circulation pipe, expresses pipe and solenoid valve block, is adopting
After the sample for having collected needs, the pipeline of system is enabled to form an internal circulating system by regulating and controlling solenoid valve block, and introduce outside
Cleaning water source circulation flushing is carried out to the residual water sample of internal system, circulating flushing will rinse used boiling water by going out after washing
The discharge of moisture pipe, can adjust the state of system according to demand, acquire new water sample, sample that is not only high-efficient, but also obtaining
Quality is also high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of underground well water sampling system of the utility model.
[description of symbols]
1: water pump group of drawing water;
101: water inlet pipe;102: water outlet main pipe;103: water outlet is in charge of;
2: water sample acquisition device;
3: control device;301: the first solenoid valves;302: second solenoid valve;303: third solenoid valve;304: the four electromagnetism
Valve;305: the five solenoid valves;
4: collection containers;5: underground well water;6: circulation pipe;7: expressing pipe.
Specific embodiment
It is with reference to the accompanying drawing, right by specific embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.
Present embodiment discloses a kind of underground well water sampling systems as shown in Figure 1:, comprising: the system outside sampled well
Main body, set on sampled well water surface water sample acquisition device below and for connecting drawing for the system body and water sample acquisition device
Flow device.
System body described here is predominantly located on the bottom surface on well periphery to be sampled, further with regards to drainage device be for
It conveys underground well water sample or cleans the wired hose of residual sample clear water.
It is noted that wired hose here is equipped with length mark, for accurately controlling dive to well underwater water sample
The submerged depth of acquisition device is laid a good foundation to acquire the well water sample of different depth.
The system body includes: draw water water pump group 1, collection containers 4, outlet pipe group;The water pump group 1 of drawing water
Water inlet end is connect by the drainage device with the water sample acquisition device 2, and by the water sample acquisition device 2 and can be drawn
Flow the water sample sample in device fixed point extraction well.
Here water pump group 1 of drawing water provides power for extraction underground well water sample, and collection containers 4 are deposited for collecting
Store up the underground well water sample being drawn into out of well.
In detail, the water outlet for water pump group 1 of drawing water described in the present embodiment is connect with the outlet pipe group, and can be passed through
The water sample sample extracted up out of well is pumped into the collection containers 4 by the outlet pipe group.
In addition, outlet pipe group described in the present embodiment includes: that water outlet main pipe 102, water outlet are in charge of 103 and express pipe 7.
It is noted that water outlet main pipe 102 described here is used to convey the underground well water obtained from water pump group 1 of drawing water
Sample, material can be hose or hard tube;Water outlet is in charge of 103 and expresses pipe 7 during use preferably with soft
Pipe.
In detail, one end of water outlet main pipe 102 described in the present embodiment is connect with the water outlet for drawing water water pump group 1,
The other end by fork connector respectively with it is described water outlet be in charge of 103 and the pipe 4 that expresses connect.
The water outlet that the water outlet is in charge of 103 is located in the collection containers 4;
The other end for expressing pipe 7 is connect with the valve port at controllable high-voltage water source.
Here it is mainly used under two kinds of scenes it is noted that expressing pipe 7 described in the present embodiment, one is to adopt
Preparation before collecting sample, connection controllable high-voltage water source fill water into sampling system, then start the progress of water pump group 1 of drawing water
It draws water sampling;Secondly filling water into sampling system after to complete a grab sampling and then stopping filling the water, start the water pump that draws water
Group 1 carries out circulation self-cleaning.
Next need to be described in detail: one end of the water sample acquisition device is equipped with first interface and second interface,
The other end is equipped with inlet valve.
The drainage device includes: circulation pipe 6 and water inlet pipe 101.
One end of the circulation pipe 6 is connect with the first interface, is opened up on the other end and the tube wall for expressing pipe 7
Connector connection.
One end of the water inlet pipe 101 is connect with the second interface, the pump mouth of the other end and the water pump group 1 of drawing water
Connection.
It is noted that circulation pipe described here is used to be passed through high-pressure water to by dilute into sample acquisition path
The residual sample in mode cleaning sample acquisition path released, wherein the acquisition path in the present embodiment includes sample acquisition
Device, water inlet pipe, draw water water pump group, water outlet main pipe and water outlet are in charge of.Here it is in charge of and will clean by water outlet in actually reference
Waste liquid discharge afterwards.
Underground well water sampling system described in the present embodiment further includes solenoid valve block.
Specifically, the solenoid valve block includes the first solenoid valve 301, second solenoid valve 302, third solenoid valve the 303, the 4th
Solenoid valve 304 and the 5th solenoid valve 305.
First solenoid valve 301 is set to the circulation pipe 6 and the junction expressed between pipe 7, for controlling
State the connection expressed between pipe 7 and the circulation pipe 6.
The second solenoid valve 302 is located at the junction expressed between pipe 7 and the water outlet main pipe 102, to control
The connection between pipe 7 and the water outlet main pipe 102 is expressed described in system.
The third solenoid valve 303 is located at the junction that the water outlet is in charge of between 103 and the water outlet main pipe 102, uses
It is in charge of connection between 103 to control the water outlet main pipe 102 and the water outlet.
Junction of 4th solenoid valve 304 between the circulation pipe 6 and the first interface, to control
State the connection between circulation pipe 6 and the first interface.
5th solenoid valve 305 is located at the inlet valve of the water sample acquisition device 2, to control the inlet valve
Door opens or closes.
Underground well water sampling system described in the present embodiment further includes control device 3.
The control device 3 respectively with first solenoid valve 301, second solenoid valve 302, third solenoid valve the 303, the 4th
Solenoid valve 304 and the connection of the 5th solenoid valve 305.
It is closed in first solenoid valve 301, second solenoid valve 302 and the 4th solenoid valve 304,303 He of third solenoid valve
When 5th solenoid valve 305 is opened, groundwater sample is along the water sample acquisition device 2, water inlet pipe 102, water pump group 1 of drawing water, water outlet
Supervisor 102 and water outlet are in charge of 103 and are entered in the collection containers 4 being located at outside well.
It needs to start water pump group of drawing water in actual use and carries out the sampling operation that draws water.
It is opened in first solenoid valve 301, second solenoid valve 302 and the 4th solenoid valve 304,303 He of third solenoid valve
When 5th solenoid valve 305 is closed, the circulation pipe 6, water sample acquisition device 2, water inlet pipe 101, draw water water pump group 1, water outlet main pipe
It 102 and expresses and is capable of forming circulating water flow between pipe 7, to the sample residues inside Self-cleaning system.
Here it is noted that in the present embodiment sample residues be primarily present in water sample acquisition device 2, water inlet pipe 101,
In water outlet main pipe 102 and water pump group 1 of drawing water, the circulation pipe 6 in the present embodiment can cooperatively form a circulation with solenoid valve block
Sample residues clean channel, be used for Rapid Cleaning sample residues, expeditiously to acquire the sample of next position,
The quality of collected sample again can not be influenced simultaneously.
In detail, by injecting high-pressure water in pipe 7 to expressing in the present embodiment, and pass through the offer of water pump group 1 of drawing water
Power carries out Rapid Cleaning residual sample.
Pipe is expressed described in the present embodiment can realize wash cycles, i.e. closing third electromagnetism by regulation solenoid valve block
Valve and the 5th solenoid valve open the first solenoid valve, second solenoid valve, the 4th solenoid valve, form circulating path completion and are cleaned;
Circulating path described here include: express pipe, water outlet main pipe, draw water water pump group, water inlet pipe, sample collecting apparatus and circulation
Pipe;The mainly residual sample to clean water outlet main pipe, draw water in water pump group, water inlet pipe and sample collecting apparatus;By circulation
After a period of time, third solenoid valve is opened, discharge waste water is in charge of by water outlet, completes cleaning.
Sampling system described in the present embodiment further includes power supply device.
The power supply device is electrically connected with the control device 3 and water pump group 1 of drawing water respectively.
It should be noted that power supply device described in the present embodiment is battery, battery described here is according to actual needs
Suitable position is set.
Technical principle of the utility model has been described above with reference to specific embodiments, these descriptions are intended merely to explain this reality
With novel principle, it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on explaining herein, ability
The technical staff in domain, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model, these
Mode is fallen within the protection scope of the utility model.
Claims (9)
1. a kind of underground well water sampling system, which is characterized in that
It include: the system body being located at outside sampled well, set on sampled well water surface water sample acquisition device below and for connecting
State the drainage device of system body and water sample acquisition device;
The system body includes: draw water water pump group, collection containers and outlet pipe group;
The water inlet end of the water pump group of drawing water is connect by the drainage device with the water sample acquisition device, and can pass through institute
State the water sample sample in water sample acquisition device and drainage device fixed point extraction well;
The water outlet of the water pump group of drawing water is connect with the outlet pipe group, and can will be taken out out of well by the outlet pipe group
The water sample sample taken up is pumped into the collection containers.
2. sampling system according to claim 1, which is characterized in that
The outlet pipe group includes: water outlet main pipe, is discharged and is in charge of and expresses pipe;
One end of the water outlet main pipe is connect with the water outlet for drawing water water pump group, the other end by fork connector respectively with
The water outlet is in charge of to be connected with the pipe that expresses;
The water outlet being in charge of that is discharged is located in the collection containers;
The other end for expressing pipe is connect with the valve port at controllable high-voltage water source.
3. sampling system according to claim 2, which is characterized in that
One end of the water sample acquisition device is equipped with first interface and second interface, and the other end is equipped with inlet valve;
The drainage device includes: circulation pipe and water inlet pipe;
One end of the circulation pipe is connect with the first interface, the connector opened up on the other end and the tube wall for expressing pipe
Connection;
One end of the water inlet pipe is connect with the second interface, and the other end is connect with the pump mouth for drawing water water pump group.
4. sampling system according to claim 3, which is characterized in that
It further include solenoid valve block;
The solenoid valve block includes the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve and the 5th solenoid valve;
First solenoid valve is set to the circulation pipe and the junction expressed between pipe, for control it is described express pipe and
Connection between the circulation pipe;
The second solenoid valve is located at the junction expressed between pipe and the water outlet main pipe, described expresses pipe to control
With the connection between the water outlet main pipe;
The third solenoid valve is located at the junction that the water outlet is in charge of between the water outlet main pipe, to control the water outlet
Supervisor and it is described water outlet be in charge of between connection;
Junction of 4th solenoid valve between the circulation pipe and the first interface, to control the circulation pipe
With the connection between the first interface;
5th solenoid valve is located at the inlet valve of the water sample acquisition device, to control the inlet valve open or
It closes.
5. sampling system according to claim 4, which is characterized in that
It further include control device;
The control device is electric with first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve and the 5th respectively
Magnet valve connection.
6. sampling system according to claim 5, which is characterized in that
It is closed in first solenoid valve, second solenoid valve and the 4th solenoid valve, when third solenoid valve and the 5th solenoid valve are opened,
Groundwater sample is in charge of along the water sample acquisition device, water inlet pipe, draw water water pump group, water outlet main pipe and water outlet into outside well
Collection containers in.
7. sampling system according to claim 6, which is characterized in that
It is opened in first solenoid valve, second solenoid valve and the 4th solenoid valve, when third solenoid valve and the 5th solenoid valve are closed,
It the circulation pipe, water sample acquisition device, water inlet pipe, water pump group of drawing water, water outlet main pipe and expresses and is capable of forming recirculated water between pipe
Stream, to the sample residues inside Self-cleaning system.
8. sampling system according to claim 7, which is characterized in that
It further include power supply device;
The power supply device is electrically connected with the control device and water pump group of drawing water respectively.
9. sampling system according to claim 8, which is characterized in that
The power supply device is battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821572694.6U CN208953334U (en) | 2018-09-26 | 2018-09-26 | A kind of underground well water sampling system |
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CN201821572694.6U CN208953334U (en) | 2018-09-26 | 2018-09-26 | A kind of underground well water sampling system |
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CN208953334U true CN208953334U (en) | 2019-06-07 |
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CN201821572694.6U Expired - Fee Related CN208953334U (en) | 2018-09-26 | 2018-09-26 | A kind of underground well water sampling system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110501187A (en) * | 2019-08-27 | 2019-11-26 | 广州尚广环保科技有限公司 | Water sampling system |
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2018
- 2018-09-26 CN CN201821572694.6U patent/CN208953334U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110501187A (en) * | 2019-08-27 | 2019-11-26 | 广州尚广环保科技有限公司 | Water sampling system |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |