CN205958301U - Groundwater sample thief is used to hydrogeology - Google Patents
Groundwater sample thief is used to hydrogeology Download PDFInfo
- Publication number
- CN205958301U CN205958301U CN201620879774.0U CN201620879774U CN205958301U CN 205958301 U CN205958301 U CN 205958301U CN 201620879774 U CN201620879774 U CN 201620879774U CN 205958301 U CN205958301 U CN 205958301U
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- CN
- China
- Prior art keywords
- outlet pipe
- liquid level
- level sensor
- probe tube
- sampling
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Abstract
The utility model provides a groundwater sample thief is used to hydrogeology, its sampling tube hangs in the well perpendicularly through the support, the lower extreme of sampling tube is provided with the water inlet, water inlet department is provided with check valve A, the upper end of sampling tube is connected with induction -pipe and outlet pipe respectively, the induction -pipe passes the upper end cover of sampling tube and stretches into the upper end of sampling tube inner chamber, the outlet pipe passes the upper end cover of sampling tube and stretches into the bottom of sampling tube inner chamber, and the tip of outlet pipe is provided with check valve B, the other end of the induction -pipe coherent pump of parallel connection that elevates above the soil, the air pump is connected with the controller, the other end of outlet pipe elevates above the soil and is connected with the sampling bottle, the intracavity lateral wall upper portion of sampling bottle is provided with photoelectric liquid level sensor A, the intracavity lateral wall bottom of sampling tube is provided with photoelectric liquid level sensor B, and photoelectric liquid level sensor B is higher than the lower extreme of outlet pipe, photoelectric liquid level sensor A and photoelectric liquid level sensor B are connected with the controller respectively. High -pressure gas's waste can effectually be avoided to this sample thief.
Description
Technical field
The utility model relates to a kind of hydrogeology underground water sampler, belong to hydrogeologic prospecting technology neck
Domain.
Background technology
In hydrogeologic prospecting work, need the groundwater sampling to different regions, so that the water quality of observation each department
Situation.At present, it is impossible to monitor the situation of water in sampler in time in the gas displacement type sampler generally adopting, if sampling
Water in bottle is full, is now further continued for, toward if conveying high-pressure gas in sampler, to cause the waste of gases at high pressure, increase is adopted
Sample cost.Additionally, gases at high pressure are easily accessible outlet pipe and affect the accuracy sampled, here it is existing for prior art not
In place of foot.
Content of the invention
The technical problems to be solved in the utility model is it is simply that be directed to the deficiency existing for prior art, and provides a kind of water
Civilian geology underground water sampler, this sampler can effectively avoid the waste of gases at high pressure, improves sampling precision.
This programme is achieved by the following technical measures：This hydrogeology underground water sampler includes decentralization to water
Probe tube in well, described probe tube is suspended in well by support vertical, and the lower end of described probe tube is provided with water inlet,
Water inlet is provided with check valve A, and the upper end of described probe tube is connected to snorkel and outlet pipe, and described snorkel passes through
The upper end cover of probe tube simultaneously stretches into the upper end sampling tube cavity, and described outlet pipe passes through the upper end cover of probe tube and stretches into probe tube
The bottom of inner chamber, and the end of outlet pipe is provided with check valve B, the other end of described snorkel elevates above the soil and connects air pump,
Air pump is connected with controller, and the other end of described outlet pipe elevates above the soil and is connected with sampling bottle, the lumen side of described sampling bottle
Wall top is provided with photoelectric liquid level sensor A, and the intracavity sidewall bottom of described probe tube is provided with photoelectric liquid level sensor B, and
Photoelectric liquid level sensor B be higher than outlet pipe lower end, photoelectric liquid level sensor A and photoelectric liquid level sensor B respectively with controller
Connect.
Flowing to of above-mentioned check valve A and check valve B is identical.
Above-mentioned support includes horizontal stand and vertical support frame, and described horizontal stand supports on the ground, described vertical support frame
Upper end and horizontal stand be connected, the upper end of lower end and probe tube is connected.
The external diameter of above-mentioned probe tube is less than the diameter of well.
Above-mentioned snorkel is pvc pipe.
Above-mentioned outlet pipe is pvc pipe.
The beneficial effect of this programme can be learnt according to the narration of such scheme, this hydrogeology underground water sampler
In, described probe tube is suspended in well by support vertical, so can ensure that the stability of probe tube.Described probe tube
Lower end is provided with water inlet, and water inlet is provided with check valve A, make water can only from stratum to sampling Bottomhole pressure, described sampling
The upper end of pipe is connected to snorkel and outlet pipe, and described snorkel passes through the upper end cover of probe tube and stretches into sampling tube cavity
Upper end, supplied into probe tube by snorkel, described outlet pipe passes through the upper end cover of probe tube and stretches into sampling tube cavity
Bottom, and the end of outlet pipe is provided with check valve B, so that water can only be flowed from probe tube to outlet pipe, described snorkel
The other end elevates above the soil and connects air pump, and air pump is connected with controller, and the other end of outlet pipe elevates above the soil and is connected with sampling
Bottle, the intracavity sidewall top of described sampling bottle is provided with photoelectric liquid level sensor A, the intracavity sidewall bottom setting of described probe tube
There is photoelectric liquid level sensor B, and photoelectric liquid level sensor B is higher than lower end, photoelectric liquid level sensor A and the photoelectric level of outlet pipe
Sensor B is connected with controller respectively.When liquid level reaches photoelectric liquid level sensor B, controller controls air pump to start working, from
And ensure that gas will not enter outlet pipe, to prevent gas from entering the accuracy that outlet pipe can affect to sample.By photoelectric level
The level condition of sensors A real-time monitoring sampling water in bottle, when liquid level reaches at photoelectric liquid level sensor A, controller controls
Air pump quits work, and prevents air pump from continuing the supply into probe tube, thus avoiding the waste of gases at high pressure.As can be seen here, originally
Utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect that it is implemented is also obvious.
Brief description
Fig. 1 is the structural representation of this utility model specific embodiment.
In figure, 1- sampling bottle, 2- photoelectric liquid level sensor A, 3- outlet pipe, 4- well, 5- check valve B, 6- check valve A,
7- photoelectric liquid level sensor B, 8- probe tube, 9- snorkel, 10- vertical support frame, 11- horizontal stand, 12- air pump, 13- controls
Device.
Specific embodiment
For the technical characterstic of this programme can be clearly described, below by specific embodiment, and combine its accompanying drawing, to we
Case is illustrated.
A kind of hydrogeology underground water sampler, as illustrated, it includes transferring the probe tube 8 to well 4, described
Probe tube 8 is suspended in well 4 by support vertical, and described support includes horizontal stand 11 and vertical support frame 10, described level
Support 11 supports on the ground, and the upper end of described vertical support frame 10 and horizontal stand 11 are connected, the upper end of lower end and probe tube 8 is solid
Even.By horizontal stand 11 and vertical support frame 10, stable for probe tube 8 is supported in well 4, ensure that stablizing of sampling
Property, and the external diameter of probe tube 8 is less than the diameter of well 4, to ensure that probe tube 8 can smoothly transfer to well 4.
The lower end of described probe tube 8 is provided with water inlet, and water inlet is provided with check valve A6, described probe tube 8 upper
End is connected to snorkel 9 and outlet pipe 3, and snorkel 9 and outlet pipe 3 are pvc pipe, can reduce the flow resistance to water, institute
State the upper end that snorkel 9 passes through the upper end cover of probe tube 8 and stretches into probe tube 8 inner chamber, described outlet pipe 3 passes through probe tube 8
Upper end cover simultaneously stretches into the bottom of probe tube 8 inner chamber, and the end of outlet pipe 3 is provided with check valve B5, check valve A6 and check valve
Flowing to of B5 is identical, and the other end of described snorkel 9 elevates above the soil and connects air pump 12, and air pump 12 is connected with controller 13, institute
The other end stating outlet pipe 3 elevates above the soil and is connected with sampling bottle 1, and the intracavity sidewall top of described sampling bottle 1 is provided with photoelectricity
Liquid level sensor A2, the intracavity sidewall bottom of described probe tube 8 is provided with photoelectric liquid level sensor B7, and photoelectric liquid level sensor
B7 is higher than the lower end of outlet pipe 3, and photoelectric liquid level sensor A2 and photoelectric liquid level sensor B7 is connected with controller 13 respectively.
During sampling, the water in stratum enters in probe tube 8 by check valve A6, when liquid level reaches under the hydrostatic pressure of water
During photoelectric liquid level sensor B7, controller 13 controls air pump 12 to start working, thus ensureing that gas will not enter outlet pipe 3, with
Prevent gas from entering the accuracy that outlet pipe 3 can affect to sample.Air pump 12 passes through snorkel 9 to conveying high-pressure gas in probe tube 8
Body, the water in probe tube 8 enters outlet pipe 3 by check valve B5 in the presence of gases at high pressure, enters sampling by outlet pipe 3
Bottle 1, by the level condition in photoelectric liquid level sensor A2 real-time monitoring sampling bottle 1, when liquid level reaches photoelectric liquid level sensor
When at A2, controller 13 controls air pump to quit work, and prevents air pump 12 from continuing the supply into probe tube 8, thus avoiding high pressure
The waste of gas.
Can be achieved by the prior art without the technical characteristic of description in this utility model, will not be described here.This reality
It is not limited in above-mentioned specific embodiment with new, those of ordinary skill in the art do in essential scope of the present utility model
Change, remodeling, interpolation or the replacement going out, also should belong to protection domain of the present utility model.
Claims (6)
1. a kind of hydrogeology underground water sampler, it includes transferring the probe tube to well, it is characterized in that：Described sampling
Gutron is crossed support vertical and is suspended in well, and the lower end of described probe tube is provided with water inlet, and water inlet is provided with check valve
A, the upper end of described probe tube is connected to snorkel and outlet pipe, and described snorkel passes through the upper end cover of probe tube and stretches into
The upper end of sampling tube cavity, described outlet pipe passes through the upper end cover of probe tube and stretches into the bottom of sampling tube cavity, and outlet pipe
End be provided with check valve B, the other end of described snorkel elevates above the soil and connects air pump, and air pump is connected with controller, institute
The other end stating outlet pipe elevates above the soil and is connected with sampling bottle, and the intracavity sidewall top of described sampling bottle is provided with photoelectric level
Sensors A, the intracavity sidewall bottom of described probe tube is provided with photoelectric liquid level sensor B, and photoelectric liquid level sensor B is higher than
The lower end of water pipe, photoelectric liquid level sensor A and photoelectric liquid level sensor B are connected with controller respectively.
2. hydrogeology underground water sampler according to claim 1, is characterized in that：Described check valve A and check valve B
Flow to identical.
3. hydrogeology underground water sampler according to claim 2, is characterized in that：Described support includes horizontal stand
And vertical support frame, described horizontal stand supports on the ground, the upper end of described vertical support frame is connected with horizontal stand, lower end with take
The upper end of sample pipe is connected.
4. hydrogeology underground water sampler according to claim 3, is characterized in that：The external diameter of described probe tube is less than
The diameter of well.
5. hydrogeology underground water sampler according to claim 4, is characterized in that：Described snorkel is pvc pipe.
6. hydrogeology underground water sampler according to claim 5, is characterized in that：Described outlet pipe is pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879774.0U CN205958301U (en) | 2016-08-15 | 2016-08-15 | Groundwater sample thief is used to hydrogeology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879774.0U CN205958301U (en) | 2016-08-15 | 2016-08-15 | Groundwater sample thief is used to hydrogeology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958301U true CN205958301U (en) | 2017-02-15 |
Family
ID=57975048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620879774.0U Expired - Fee Related CN205958301U (en) | 2016-08-15 | 2016-08-15 | Groundwater sample thief is used to hydrogeology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205958301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907223A (en) * | 2019-10-23 | 2020-03-24 | 核工业北京化工冶金研究院 | Ultra-deep sampling device for critical liquid level high turbidity water and use method thereof |
| CN112666327A (en) * | 2020-11-19 | 2021-04-16 | 江苏盛容醇金科技发展有限公司 | Wine aging comparison method and system for different storage containers |
| CN112924232A (en) * | 2021-03-08 | 2021-06-08 | 中国人民解放军63653部队 | Four-channel gas-driven type underground water continuous sampling device |
-
2016
- 2016-08-15 CN CN201620879774.0U patent/CN205958301U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907223A (en) * | 2019-10-23 | 2020-03-24 | 核工业北京化工冶金研究院 | Ultra-deep sampling device for critical liquid level high turbidity water and use method thereof |
| CN110907223B (en) * | 2019-10-23 | 2022-04-05 | 核工业北京化工冶金研究院 | Ultra-deep sampling device for critical liquid level high turbidity water and use method thereof |
| CN112666327A (en) * | 2020-11-19 | 2021-04-16 | 江苏盛容醇金科技发展有限公司 | Wine aging comparison method and system for different storage containers |
| CN112924232A (en) * | 2021-03-08 | 2021-06-08 | 中国人民解放军63653部队 | Four-channel gas-driven type underground water continuous sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170815 |