CN204330400U - Underground water sampler - Google Patents
Underground water sampler Download PDFInfo
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- CN204330400U CN204330400U CN201420652068.3U CN201420652068U CN204330400U CN 204330400 U CN204330400 U CN 204330400U CN 201420652068 U CN201420652068 U CN 201420652068U CN 204330400 U CN204330400 U CN 204330400U
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Abstract
The utility model provides a kind of underground water sampler, comprising: water-supply-pipe, intake pipe, air bag and the first retaining valve; Intake pipe sets into the mouth of a river and water delivering orifice; Water-supply-pipe is communicated with intake pipe by water inlet, enters in intake pipe for making water by water-supply-pipe; First retaining valve is arranged on water-supply-pipe; Air bag is arranged in intake pipe, and is communicated with external air source; External air source is by air bag air feed or released by gas in air bag and change the volume of air bag, for being extruded away by freeing port by the water in intake pipe.It is reasonable in design, structure is simple, with low cost, can to underground comparatively profundal zone sampling and power consumption lower.
Description
Technical field
The utility model relates to coal underground gasification technology field, particularly a kind of underground water sampler.
Background technology
Underground coal gasification(UCG) a kind ofly melts the multidisciplinary comprehensive energy production new technology be integrated, and it has higher requirements to groundwater monitoring technology in gasification, needs to reach " visual " degree, thus guarantee groundwater environment safety.
At present, in underground coal gasification(UCG) work, the principle of most employing siphon carries out groundwater sampling, but due to its range of application limitation of siphon principle, be difficult to realize burying comparatively profundal zone sampling, some employing water pumps are sampled to underground water by pipeline, although can realize, to burying comparatively profundal zone sampling, needing complete corollary system, comprising water pump, electric system, PLC control system, if large area is implemented, need the supporting electric system of large area, not only complex structure in the wild, and cost is comparatively large, also wastes a large amount of energy simultaneously.
Utility model content
The purpose of this utility model be to provide a kind of reasonable in design, structure simple, with low cost, can to underground comparatively profundal zone sampling and power consumption lower ground descends water-sampling device.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of underground water sampler, comprising: water-supply-pipe, intake pipe, air bag and the first retaining valve;
Described intake pipe sets into the mouth of a river and water delivering orifice;
Described water-supply-pipe is communicated with described intake pipe by described water inlet, enters in described intake pipe for making water by described water-supply-pipe;
Described first retaining valve is arranged on described water-supply-pipe;
Described air bag is arranged in described intake pipe, and is communicated with external air source;
External air source is by described air bag air feed or released by gas in described air bag and change the volume of described air bag, for being extruded away by freeing port by the water in described intake pipe.
More preferably, also communicating pipe is comprised;
The quantity of described communicating pipe is multiplely be respectively the first communicating pipe, the second communicating pipe ... N-1 communicating pipe;
The quantity of described intake pipe is multiplely be respectively the first intake pipe, the second intake pipe ... N intake pipe;
The quantity of described air bag is equal with the quantity of described intake pipe is respectively the first air bag, the second air bag ... N air bag;
It is inner that described first air bag is arranged on described first intake pipe inside, described second air bag is arranged on described second intake pipe ... it is inner that described N air bag is arranged on described N intake pipe.
Described water-supply-pipe passes through the described water inlet of described first intake pipe and described first intake pipe UNICOM
One end of described first communicating pipe is by being communicated with described first intake pipe with the described water delivering orifice of described first intake pipe, and the other end is communicated with described second intake pipe by the described water inlet of described second intake pipe;
One end of described second communicating pipe is by being communicated with described second intake pipe with the described water delivering orifice of described second intake pipe, and the other end is communicated with described 3rd intake pipe by the described water inlet of described 3rd intake pipe;
…
One end of described N-1 communicating pipe is by being communicated with described N-1 intake pipe with the described water delivering orifice of described N-1 intake pipe, and the other end is communicated with described N intake pipe by the described water inlet of described N intake pipe.
More preferably, the second retaining valve is also comprised;
The quantity of described second retaining valve is N-1, and is separately positioned on described first communicating pipe, described second communicating pipe ... on described N-1 communicating pipe.
More preferably, also well casing is comprised;
Described water-supply-pipe, described intake pipe and described first retaining valve are all arranged in described well casing;
Described well casing includes water end (W.E.), and outside water enters well casing by described water intake end, and the water in described well casing enters described intake pipe by described water-supply-pipe.
More preferably, also screen casing is comprised;
Described screen casing is fixedly connected on the described water intake end of described well casing;
Outside water enters described well casing by described screen casing.
The beneficial effects of the utility model are: reasonable in design, structure is simple, with low cost, can to underground comparatively profundal zone sampling and power consumption is lower.
Accompanying drawing explanation
Fig. 1 is underground water sampler one example structure schematic diagram of the present utility model;
Wherein: 1 water-supply-pipe; 2 first intake pipes; 3 first air bags; 4 first retaining valves; 5 water inlets; 6 water delivering orifices; 7 first communicating pipes; 8 second communicating pipes; 9 second intake pipes; 10 second air bags; 11 second retaining valves; 12 well casings; 13 screen casings.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, underground water sampler of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of underground water sampler, comprising: water-supply-pipe 1, intake pipe (not shown), air bag (not shown) and the first retaining valve 4;
Intake pipe sets into the mouth of a river 5 and water delivering orifice 6;
Water-supply-pipe 1 is communicated with intake pipe by water inlet 5, enters in intake pipe for making water by water-supply-pipe 1;
First retaining valve 4 is arranged on water-supply-pipe 1;
Air bag is arranged in intake pipe, and is communicated with external air source;
External air source is by air bag air feed or released by gas in air bag and change the volume of air bag, for being extruded away by water delivering orifice 6 by the water in intake pipe.
The initial state of air bag is that inner inflatable is less, the state of small volume, after underground water enters in intake pipe by water-supply-pipe 1, by the control of the first retaining valve 4, the underground water entered in intake pipe can not be back to water-supply-pipe 1, at this moment external air source is inflated air bag, the volume change being air bag is large, this reduces the gap between air bag and intake pipe, thus reduces the water space of intake pipe, volume along with air bag becomes large, and underground water can be discharged by water delivering orifice 6.
Reasonable in design, structure is simple, with low cost, only needs to carry out inflating the sampling work that just can complete underground water to air bag, has saved the energy.
More preferably, as a kind of embodiment of the present utility model, the quantity of intake pipe and air bag is one.
More preferably, as a kind of embodiment of the present utility model, communicating pipe (not shown) is also comprised;
The quantity of communicating pipe is multiplely be respectively for the first communicating pipe 8 communicating pipe 7, second ... N-1 communicating pipe (not shown);
The quantity of intake pipe is multiplely be respectively the first intake pipe 2, second intake pipe 9 ... N intake pipe (not shown);
The quantity of air bag is equal with the quantity of intake pipe is respectively the first air bag 3, second air bag 10 ... N air bag (not shown);
It is inner that first air bag 3 is arranged on the first intake pipe 2 inside, the second air bag 9 is arranged on the second intake pipe 10 ... it is inner that N air bag is arranged on N intake pipe.
Water-supply-pipe 1 passes through water inlet 5 and first intake pipe 2 UNICOM of the first intake pipe 2
One end of first communicating pipe 7 is by being communicated with the first intake pipe 2 with the water delivering orifice 6 of the first intake pipe 2, and the other end is communicated with the second intake pipe 9 by the water inlet 6 of the second intake pipe 9;
One end of second communicating pipe 8 is by being communicated with the second intake pipe 9 with the water delivering orifice 6 of the second intake pipe 9, and the other end is communicated with the 3rd intake pipe by the water inlet 5 of the 3rd intake pipe (not shown);
…
One end of N-1 communicating pipe is by being communicated with N-1 intake pipe with the water delivering orifice of N-1 intake pipe, and the other end is communicated with N intake pipe by the water inlet of N intake pipe.
When inflating the first air bag 3, can the underground water of the first intake pipe 2 inside be entered in the second intake pipe 9 by the extruding of the first communicating pipe 7, again by inflating the second air bag 10, the underground water entered in the second intake pipe 10 extruding is entered the 3rd intake pipe, by that analogy, can realize like this extruding the multistage of sampling of ground water, the job requirement that deep phreatic water is sampled can be adapted to.
More preferably, as a kind of embodiment of the present utility model, also comprise the second retaining valve 11;
The quantity of the second retaining valve 11 is N-1, and is separately positioned on for the first communicating pipe 8 communicating pipe 7, second ... on N-1 communicating pipe.
Second retaining valve 11 be arranged on can make underground water can only to enter in the second intake pipe 9 from the first intake pipe 2 the first communicating pipe 7 can not adverse current, when from the first intake pipe 2, underground water enters into that in the second intake pipe 9, second air bag 10 extrudes the underground water in the second intake pipe 9, underground water in second intake pipe 9 can only be discharged from the water delivering orifice 6 of the second intake pipe 9, and can not be back in the first intake pipe 2 from the water inlet 5 of the second intake pipe 9, identical principle, by that analogy, underground water can only uniflux.Substantially increase the power effect of air bag like this, thus can sample deep phreatic water easily.
More preferably, as a kind of embodiment of the present utility model, well casing 12 is also comprised;
First water-supply-pipe 1, intake pipe and the first retaining valve 4 are all arranged in well casing 12;
Well casing 12 includes water end (W.E.) 14, and outside water enters well casing 12 by water intake end 14, and the water in well casing enters intake pipe by water-supply-pipe 1.
As shown in Figure 1, intake pipe is arranged in well casing 12, can be all are arranged on whole intake pipes and communicating pipe in well casing 12 to make each intake pipe drive the first intake pipe 2 to be easy to enter sampling water layer successively like this, and avoid and outside each intake pipe to be collided, the infringement caused.
More preferably, as a kind of embodiment of the present utility model, screen casing 13 is also comprised;
Screen casing 13 is fixedly connected on the water intake end 14 of well casing 12;
Outside water is entered in well casing 12 by screen casing 13.
By the filtration of screen casing 13 to outside water, can reduce large granular impurity enters in well casing 12, thus avoid large granular impurity and enter water in each intake pipe and cause the wearing and tearing to intake pipe and the infringement to each air bag, improve the serviceable life of this underground water sampler.
Above embodiment makes the utility model have: reasonable in design, structure is simple, with low cost, can to underground comparatively profundal zone sampling and power consumption is lower.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. a underground water sampler, is characterized in that:
Comprise: water-supply-pipe, intake pipe, air bag and the first retaining valve;
Described intake pipe sets into the mouth of a river and water delivering orifice;
Described water-supply-pipe is communicated with described intake pipe by described water inlet, enters in described intake pipe for making water by described water-supply-pipe;
Described first retaining valve is arranged on described water-supply-pipe;
Described air bag is arranged in described intake pipe, and is communicated with external air source;
External air source is by described air bag air feed or released by gas in described air bag and change the volume of described air bag, for being extruded away by freeing port by the water in described intake pipe.
2. underground water sampler according to claim 1, is characterized in that:
Also comprise communicating pipe;
The quantity of described communicating pipe is multiplely be respectively the first communicating pipe, the second communicating pipe ... N-1 communicating pipe;
The quantity of described intake pipe is multiplely be respectively the first intake pipe, the second intake pipe ... N intake pipe;
The quantity of described air bag is equal with the quantity of described intake pipe is respectively the first air bag, the second air bag ... N air bag;
It is inner that described first air bag is arranged on described first intake pipe inside, described second air bag is arranged on described second intake pipe ... it is inner that described N air bag is arranged on described N intake pipe;
Described water-supply-pipe passes through the described water inlet of described first intake pipe and described first intake pipe UNICOM;
One end of described first communicating pipe is by being communicated with described first intake pipe with the described water delivering orifice of described first intake pipe, and the other end is communicated with described second intake pipe by the described water inlet of described second intake pipe;
One end of described second communicating pipe is by being communicated with described second intake pipe with the described water delivering orifice of described second intake pipe, and the other end is communicated with described 3rd intake pipe by the described water inlet of described 3rd intake pipe;
…
One end of described N-1 communicating pipe is by being communicated with described N-1 intake pipe with the described water delivering orifice of described N-1 intake pipe, and the other end is communicated with described N intake pipe by the described water inlet of described N intake pipe.
3. underground water sampler according to claim 2, is characterized in that:
Also comprise the second retaining valve;
The quantity of described second retaining valve is N-1, and is separately positioned on described first communicating pipe, described second communicating pipe ... on described N-1 communicating pipe.
4. the portfire according to claims 1 to 3 any one, is characterized in that:
Also comprise well casing;
Described water-supply-pipe, described intake pipe and described first retaining valve are all arranged in described well casing;
Described well casing includes water end (W.E.), and outside water enters well casing by described water intake end, and the water in described well casing enters described intake pipe by described water-supply-pipe.
5. portfire according to claim 4, is characterized in that:
Also comprise screen casing;
Described screen casing is fixedly connected on the described water intake end of described well casing;
Outside water enters described well casing by described screen casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652068.3U CN204330400U (en) | 2014-11-04 | 2014-11-04 | Underground water sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652068.3U CN204330400U (en) | 2014-11-04 | 2014-11-04 | Underground water sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330400U true CN204330400U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420652068.3U Active CN204330400U (en) | 2014-11-04 | 2014-11-04 | Underground water sampler |
Country Status (1)
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| CN (1) | CN204330400U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758677A (en) * | 2016-05-04 | 2016-07-13 | 江峰 | Stratified sampling device for liquid and method for performing stratified sampling on liquid |
| CN105823653A (en) * | 2016-03-28 | 2016-08-03 | 成都振中电气有限公司 | Sewage collection device |
| CN112362399A (en) * | 2020-10-28 | 2021-02-12 | 北京欧仕科技有限公司 | Intelligent underground water low-speed well-flushing sampling system and method |
| CN113776895A (en) * | 2021-10-09 | 2021-12-10 | 郑州航空工业管理学院 | Multi-level sampling device for sewage treatment |
-
2014
- 2014-11-04 CN CN201420652068.3U patent/CN204330400U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823653A (en) * | 2016-03-28 | 2016-08-03 | 成都振中电气有限公司 | Sewage collection device |
| CN105823653B (en) * | 2016-03-28 | 2018-11-23 | 成都振中电气有限公司 | Sewage acquires equipment |
| CN105758677A (en) * | 2016-05-04 | 2016-07-13 | 江峰 | Stratified sampling device for liquid and method for performing stratified sampling on liquid |
| CN105758677B (en) * | 2016-05-04 | 2019-01-04 | 菏泽学院 | A kind of liquid layered sampler and the method to liquid progress Stratified Sampling |
| CN112362399A (en) * | 2020-10-28 | 2021-02-12 | 北京欧仕科技有限公司 | Intelligent underground water low-speed well-flushing sampling system and method |
| CN112362399B (en) * | 2020-10-28 | 2021-08-13 | 北京欧仕科技有限公司 | Intelligent underground water low-speed well-flushing sampling system and method |
| CN113776895A (en) * | 2021-10-09 | 2021-12-10 | 郑州航空工业管理学院 | Multi-level sampling device for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170203 Address after: 065001 Hebei economic and Technological Development Zone, Langfang science and Technology Park in the Southern District of B building, room 522 Patentee after: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 065001 Langfang City, Hebei Province Economic and Technological Development Zone of Langfang Huaxiang Xinyuan host new Austrian Science and Technology Park in Southern District Patentee before: ENN Coal Gasification Co., Ltd. |