CN206114355U - Underground water sampling device - Google Patents
Underground water sampling device Download PDFInfo
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- CN206114355U CN206114355U CN201621090407.9U CN201621090407U CN206114355U CN 206114355 U CN206114355 U CN 206114355U CN 201621090407 U CN201621090407 U CN 201621090407U CN 206114355 U CN206114355 U CN 206114355U
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Abstract
The utility model discloses an underground water sampling device, construct and water pumping mechanism including sampler, this sampler constructs including the sampling tube with rather than the sealed communicating raceway of inner chamber, and the last lower extreme of this sampling tube all seals up through the lid, is equipped with the inlet opening on the lateral wall of sampling tube, and there is the filter screen in inlet opening department, this raceway is used for being connected with water pumping mechanism, water pumping mechanism is used for the ground water sampling through this sampling tube inner chamber of raceway extraction. This sampling tube inner chamber is sealed up a plurality of reservoir chambers of keeping apart into vertical distribution by horizontal baffle, all is equipped with a plurality of inlet opening on the lateral wall of every reservoir chamber, and all is equipped with the raceway in every reservoir chamber. The utility model discloses a set up a plurality of reservoir chambers of arranging perpendicularly, be applicable to and gather single -point, multiple spot, the ground water sampling of different times, the different degree of depth (relating to packet band of gas and saturated zone), and be difficult for leading to the series flow of different degree of depth groundwater, reach the accurate purpose of sample. The utility model discloses but simple structure, the lower reuse of cost and convenient to carry.
Description
Technical field
This utility model is related to groundwater environment protection field, more particularly to a kind of underground water-sampling device.
Background technology
Widespread pollution from the overuse of fertilizers and pesticides in rural area is one of main contributions in current water environment pollution, molten to farmland underground water pollutant both at home and abroad
The investigation of matter migration is also more and more, carries out this research and first has to gather different time, the sampling of ground water of different depth,
It is related to aeration zone and saturated zone on depth dimension, what aeration zone was different from saturated zone is the subsoil water that cannot instantaneously take aeration zone
Sample.At present the sampling of subsoil water is mainly directly drawn water in peephole sampling with pumping for water pump device, the water sample for so obtaining
It is mixed sample mostly, it is impossible to meet the purpose of research different depth subsoil water.And most of underground water-sampling devices are respectively provided with
The shortcomings of complex structure, high cost, big volume, for same sample point gathers the sampling of ground water of different time, different depth
When, movement of the sampler in depth and repeatedly turnover peephole are easily damaged to peephole, polluted underground water sample
The problems such as so as to causing measurement data inaccurate.
As can be seen here, above-mentioned existing underground water-sampling device is in structure, method and use, it is clear that still suffered from inconvenience
With defect, and urgently it is further improved.How to found a kind of simple structure, low cost and sample accurately new underground
Water-sampling device, becoming current industry pole needs improved target.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple structure, low cost and depth selection accurately
Lower water-sampling device so as to which energy accurate acquisition is to sampling of ground water, it is ensured that the accuracy of water sample test data, existing so as to overcome
The deficiency of underground water-sampling device.
To solve above-mentioned technical problem, a kind of underground water-sampling device of this utility model offer, including sampling mechanism and taking out
Water dispenser structure, the water-supply-pipe that the sampling mechanism is included probe tube and communicated with the probe tube bore seal,
The upper and lower side of the probe tube is sealed by lid, and the side wall of the probe tube is provided with inlet opening, it is described enter
Drainage screen is provided with water hole；
The water-supply-pipe is located at the port on the outside of the probe tube for being connected with the water pumping mechanism；
The water pumping mechanism, for being extracted out the subsoil water of the sampling tube cavity by the water-supply-pipe.
Used as a kind of improvement of the present utility model, the sampling tube cavity is sealed off into vertical distribution by horizontal baffle
Multiple reservoir chambers, are all provided with being equipped with the inlet opening, and described each reservoir chamber on the side wall of each reservoir chamber
State water-supply-pipe.
Further improve, the inlet opening on described each reservoir chamber side wall is provided with several, and described several enter
Water hole is along the reservoir chamber side wall circumference.
Further improve, described several inlet openings are arranged on the sustained height of the reservoir chamber side wall upper part.
Further improve, isolated by useless distance piece between the plurality of reservoir chamber.
Further improve, the mesh number of the drainage screen is between 20～40 mesh.
Further improve, the water-supply-pipe includes water delivery hard tube and delivery hose, the water delivery hard tube passes through the sampling
The upper cover body of pipe and the corresponding horizontal baffle, its port in corresponding water storage room near the bottom of the reservoir chamber, its
Port on the outside of probe tube is connected with the delivery hose, and the delivery hose is connected with the water pumping mechanism.
Further improve, the water pumping mechanism is vacuum pump water plug or syringe water plug.
Further improve, the vacuum pump water plug includes aspirator vacuum pump and receiving flask, the receiving flask sealing connects
Connect the aspirator vacuum pump and the water-supply-pipe.
Further improve, the probe tube and its upper and lower lid, the horizontal baffle and the water-supply-pipe adopt PVC
Material.
After such design, this utility model at least has advantages below：
This utility model underground water-sampling device can gather different depth by arranging vertically arranged multiple reservoir chambers
Sampling of ground water, and due to probe tube and the close contact of observation port, be not easily caused the crossfire of different depth subsoil water, reach sampling
Accurate purpose.
Sampling mechanism of the present utility model and water pumping mechanism are separable, and sampling mechanism is fixed on sample point in advance, during sampling
Water pumping mechanism need to be carried only；And it is different according to concrete water sample depth, different water plugs can be chosen, it is adaptable to various depth
Sampling work.
This utility model simple structure, cost are relatively low, repeat utilization and easy to carry, it is adaptable to gather single-point, multiple spot,
The sampling of ground water of different time, different depth (being related to aeration zone and saturated zone).
Description of the drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology handss of the present utility model
Section, below in conjunction with accompanying drawing, the utility model is described in further detail with specific embodiment.
Fig. 1 is a kind of structural representation of sampling mechanism in this utility model.
Fig. 2 is the structural representation of another kind of sampling mechanism in this utility model.
Fig. 3 is a kind of structural representation of water pumping mechanism in this utility model.
Fig. 4 is the structural representation of another kind of water pumping mechanism in this utility model.
Specific embodiment
Referring to the drawings shown in 1 to 4, this utility model underground water-sampling device, including sampling mechanism and water pumping mechanism.
The water-supply-pipe that the sampling mechanism is included probe tube 1 and communicated with 1 bore seal of probe tube, the top of the probe tube 1
End is closed by upper cover body 5, and its bottom is closed by lower cover 14.The side wall of the probe tube 1 is provided with inlet opening 12, then underground
Water can only be entered in the inner chamber of the probe tube 1 by the inlet opening 12.The water-supply-pipe for being connected with water pumping mechanism, to will
The subsoil water gathered in the probe tube 1 is delivered to water pumping mechanism.
Preferred embodiment is：Referring to the drawings shown in 1,1 inner chamber of probe tube passes through the first dividing plate 6, second partition the 8, the 3rd
Dividing plate 10 isolates the first reservoir chamber 7, the second reservoir chamber 9 and the 3rd reservoir chamber 11, in first reservoir chamber 7, the second reservoir chamber 9
With inlet opening 12, and first reservoir chamber 7, the second reservoir chamber 9 and the 3rd reservoir chamber are equipped with the side wall of the 3rd reservoir chamber 11
Water-supply-pipe is arranged with 11.Wherein, inlet opening 12 is arranged at first reservoir chamber 7, the second reservoir chamber 9 and the 3rd reservoir chamber
Several inlet openings are provided with 11 side wall upper part, and each reservoir chamber side wall, several inlet openings are along the water storage
Room side wall circumference.More excellent embodiment is that several inlet openings are arranged at the sustained height of the reservoir chamber side wall upper part
On.And drainage screen 13 is equipped with the inlet opening 12, the drainage screen 13 is completely covered inlet opening 12, and the mesh number of drainage screen 13 is 20
Between～40 mesh, play a part of to filter soil.
More excellent embodiment is all to be provided with the through hole passed through for water-supply-pipe on upper cover body 5 and horizontal baffle 6,8,10, each to store up
The water-supply-pipe of hydroecium be arranged in parallel, and the water delivery pipe port in each water storage room is close to the bottom of each reservoir chamber, with
Beneficial to will be the groundwater mining in the water storage room clean.Wherein, the water delivery pipeline section being arranged in the probe tube 1 is water delivery hard tube 4,
It is delivery hose 3 to be arranged on the water delivery pipeline section on the outside of the probe tube 1.The delivery hose 3 be easy to bending, beneficial to the water pumping mechanism
Connection.When the sampling mechanism is made, for convenience, the water delivery hard tube 4 with probe tube upper cover body 5, the first dividing plate 6, the
Two dividing plates 8, the 3rd dividing plate 10 are tightly connected place, and first doing cut-out and processing carries out bonding process with each dividing plate again.
In the present embodiment, the probe tube 1 and its upper cover body 5, lower cover 14, horizontal baffle 6,8,10 and the water-supply-pipe are equal
Using PVC materials, wherein delivery hose 3 adopts transparent PVC material.The probe tube 1 and its upper cover body 5, lower cover 14 and level
Dividing plate 6, between 8,10, and the junction between the water-supply-pipe and each dividing plate is closely bonded using PVC glue.
Generally, the position of ground surface is arranged between upper cover body 5 and the first dividing plate 6, the position of inlet opening 12
Depending on setting is by concrete depth selection, ground surface is depth selection to the length of inlet opening 12, and the position of each dividing plate is by having
Depending on body depth selection and the sampling water yield.When depth selection interval is intensive, the probe tube 1 is set to structure shown in accompanying drawing 1,
I.e.：Second partition 8 for the first reservoir chamber 7 bottom also for the second reservoir chamber 9 top cover.When depth selection interval is sparse and samples
When the water yield is little, reservoir chamber may be configured as structure shown in accompanying drawing 2 without the need for too large volume, the probe tube 1, i.e.,：Second partition 8 and
Reservoir chamber is not provided between three dividing plates 10, one section of useless distance piece 15 occurs.
It is, of course, also possible to suitably increase the number of reservoir chamber according to actual needs, and accordingly increased according to the number of reservoir chamber
Plus the quantity of dividing plate, and upper cover body 5 and the through hole number on each dividing plate.
This utility model sampling mechanism when in use, first digs out peephole, it is desirable to which peephole direction is exhausted at each sample point
To vertical, and peephole internal diameter is consistent with 1 external diameter of probe tube, it is ensured that probe tube 1 is in close contact with peephole inwall soil, is prevented
The subsoil water crossfire of different depth, observation hole depth are determined by depth selection；By 3 mouth of pipe direction of delivery hose downwards, prevent drop
Under regimen condition, rainwater enters reservoir chamber polluted underground water sample.
Referring to the drawings shown in 3, this utility model water pumping mechanism can be the vacuum pump water plug, in sampling mechanism
The extraction of the sampling of ground water of reservoir chamber.The vacuum pump water plug includes aspirator vacuum pump 20 and subsoil water receiving flask 19.This reality
In applying example, the receiving flask 19 is the conical flask with side pipe, and wherein the side pipe is connected with aspirator vacuum pump 20 by air hose 18,
Rubber stopper 16 is provided with the upper opening of the conical flask, the rubber stopper 16 is provided with the through hole for installing glass tubing 17, the glass tubing
17 outer end is for being connected with above-mentioned delivery hose 3.When then needing sampling, by water-supply-pipe in the reservoir chamber of required sampling and collection
Glass tubing 17 on bottle connects, and opens aspirator vacuum pump 20, you can the sampling of ground water in the reservoir chamber is drawn into the receiving flask
In 19.Preferred embodiment is that the receiving flask 19 is provided with scale, is measured beneficial to volume is carried out to the water sample in receiving flask.
Certainly, referring to the drawings shown in 4, this utility model water pumping mechanism can also be the syringe water plug 21.Can be
In above-mentioned sampling mechanism, the interface 2 being connected with syringe water plug 21 is installed in the port of delivery hose 3, and the syringe draws water
The pump mouth external diameter of device 21 need to be consistent with 2 internal diameter of interface, beneficial to the 21 groundwater abstraction sample of syringe water plug.
This utility model underground water sampler can choose above-mentioned water pumping mechanism according to depth selection, extract shallow-layer water storage
During subsoil water in room, due to strength being extracted without the need for too great dynamicses, can select syringe water plug 21；Extracting Deep storage water
During subsoil water in room, due to extraction need compared with great dynamicses, can select vacuum pump water plug.
Further, before groundwater abstraction sample, the reservoir chamber in probe tube 1 can be stored and be taken this utility model underground water sampler
Subsoil water before sample, therefore need to extract the subsoil water of non-sampling time point in each reservoir chamber out, the subsoil water for now extracting again
Sample is the water sample of sampling time point, it is worth mentioning at this point that the water intake velocity of aeration zone is more much smaller than saturated zone, probe tube
Reservoir chamber can play a part of the aeration zone sampling of ground water for storing a period of time.
This utility model underground water sampler separably descends water-sampling device for a kind of plain type.It is of the present utility model to take
Model machine structure was fixed in sample point soil within the sampling period, need to only carry water pumping mechanism, and extract shallow-layer ground during sampling
During lower water, from syringe water plug, when extracting deep phreatic water, from vacuum pump water plug.
The above, is only preferred embodiment of the present utility model, not makees any formal to this utility model
Restriction, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
Fall in protection domain of the present utility model.
Claims (10)
1. a kind of underground water-sampling device, it is characterised in that including sampling mechanism and water pumping mechanism, the sampling mechanism includes taking
Sample pipe and the water-supply-pipe communicated with the probe tube bore seal,
The upper and lower side of the probe tube is sealed by lid, and the side wall of the probe tube is provided with inlet opening, the inlet opening
Place is provided with drainage screen；
The water-supply-pipe is located at the port on the outside of the probe tube for being connected with the water pumping mechanism；
The water pumping mechanism, for being extracted out the subsoil water of the sampling tube cavity by the water-supply-pipe.
2. underground water-sampling device according to claim 1, it is characterised in that the sampling tube cavity is close by horizontal baffle
Envelope is isolated into multiple reservoir chambers of vertical distribution, and the inlet opening is equipped with the side wall of each reservoir chamber, and described every
The water-supply-pipe is equipped with individual reservoir chamber.
3. underground water-sampling device according to claim 2, it is characterised in that the water inlet on described each reservoir chamber side wall
Hole is provided with several, and described several inlet openings are along the reservoir chamber side wall circumference.
4. underground water-sampling device according to claim 3, it is characterised in that described several inlet openings are arranged at institute
State on the sustained height of reservoir chamber side wall upper part.
5. underground water-sampling device according to claim 2, it is characterised in that by useless between the plurality of reservoir chamber
Distance piece is isolated.
6. underground water-sampling device according to claim 1, it is characterised in that the mesh number of the drainage screen is in 20～40 mesh
Between.
7. the underground water-sampling device according to any one of claim 2 to 5, it is characterised in that the water-supply-pipe includes defeated
Hydraulic pipe and delivery hose, the water delivery hard tube through the probe tube upper cover body and the corresponding horizontal baffle, its
Near the bottom of the reservoir chamber, its port on the outside of probe tube is connected with the delivery hose for port in corresponding water storage room
Connect, the delivery hose is connected with the water pumping mechanism.
8. underground water-sampling device according to claim 1, it is characterised in that the water pumping mechanism draws water dress for vacuum pump
Put or syringe water plug.
9. underground water-sampling device according to claim 8, it is characterised in that the vacuum pump water plug includes pumping
Vacuum pump and receiving flask, the receiving flask are tightly connected the aspirator vacuum pump and the water-supply-pipe.
10. underground water-sampling device according to claim 2, it is characterised in that the probe tube and its upper and lower lid, institute
State horizontal baffle and the water-supply-pipe adopts PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090407.9U CN206114355U (en) | 2016-09-28 | 2016-09-28 | Underground water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090407.9U CN206114355U (en) | 2016-09-28 | 2016-09-28 | Underground water sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN206114355U true CN206114355U (en) | 2017-04-19 |
Family
ID=58521085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090407.9U Active CN206114355U (en) | 2016-09-28 | 2016-09-28 | Underground water sampling device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051255A (en) * | 2018-02-05 | 2018-05-18 | 中国矿业大学 | A kind of gangue fills coal mine gob detection of heavy metal ion sampling system |
| CN108088976A (en) * | 2017-12-11 | 2018-05-29 | 梁媛媛 | groundwater monitoring system |
| CN108318293A (en) * | 2018-02-05 | 2018-07-24 | 中国矿业大学 | Collection device for the sampling of gangue bashing detection of heavy metal ion |
| CN108827712A (en) * | 2018-07-30 | 2018-11-16 | 张嵩 | A kind of waste water for brewing wastewater sampling is collected and is connected and fixed apparatus and method |
| CN109000985A (en) * | 2018-07-30 | 2018-12-14 | 张嵩 | A kind of wastewater sampling method for liquor-making enterprise wastewater utilization |
| CN109765079A (en) * | 2018-12-25 | 2019-05-17 | 徐菲菲 | Using the sampler of the sea area oil pollution of new energy |
| CN110044797A (en) * | 2019-05-31 | 2019-07-23 | 中国地质大学（北京） | Aeration zone Infiltration monitoring method and device and monitoring extraction system and method |
| CN110887704A (en) * | 2019-12-28 | 2020-03-17 | 贾涛 | Deep water sampling device of water quality monitoring |
| CN111089752A (en) * | 2019-12-28 | 2020-05-01 | 贾涛 | Deep water stratified sampling device |
| CN113789832A (en) * | 2021-09-07 | 2021-12-14 | 山东省环境保护科学研究设计院有限公司 | Underground water extraction device and extraction method |
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2016
- 2016-09-28 CN CN201621090407.9U patent/CN206114355U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088976A (en) * | 2017-12-11 | 2018-05-29 | 梁媛媛 | groundwater monitoring system |
| CN108088976B (en) * | 2017-12-11 | 2020-08-14 | 靳职雄 | Underground water monitoring system |
| CN108051255B (en) * | 2018-02-05 | 2020-08-07 | 中国矿业大学 | Coal gangue filling coal mine goaf heavy metal ion detection sampling system |
| CN108318293A (en) * | 2018-02-05 | 2018-07-24 | 中国矿业大学 | Collection device for the sampling of gangue bashing detection of heavy metal ion |
| CN108051255A (en) * | 2018-02-05 | 2018-05-18 | 中国矿业大学 | A kind of gangue fills coal mine gob detection of heavy metal ion sampling system |
| CN108827712A (en) * | 2018-07-30 | 2018-11-16 | 张嵩 | A kind of waste water for brewing wastewater sampling is collected and is connected and fixed apparatus and method |
| CN109000985A (en) * | 2018-07-30 | 2018-12-14 | 张嵩 | A kind of wastewater sampling method for liquor-making enterprise wastewater utilization |
| CN108827712B (en) * | 2018-07-30 | 2020-12-15 | 六安科科达尔生物科技有限公司 | Waste water collecting, connecting and fixing device and method for wine brewing waste water sampling |
| CN109000985B (en) * | 2018-07-30 | 2020-12-22 | 滨州市沾化区蓝乔生物科技有限公司 | Wastewater sampling method for comprehensive utilization of wastewater of wine brewing enterprises |
| CN109765079A (en) * | 2018-12-25 | 2019-05-17 | 徐菲菲 | Using the sampler of the sea area oil pollution of new energy |
| CN110044797A (en) * | 2019-05-31 | 2019-07-23 | 中国地质大学（北京） | Aeration zone Infiltration monitoring method and device and monitoring extraction system and method |
| CN110887704A (en) * | 2019-12-28 | 2020-03-17 | 贾涛 | Deep water sampling device of water quality monitoring |
| CN111089752A (en) * | 2019-12-28 | 2020-05-01 | 贾涛 | Deep water stratified sampling device |
| CN113789832A (en) * | 2021-09-07 | 2021-12-14 | 山东省环境保护科学研究设计院有限公司 | Underground water extraction device and extraction method |
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