CN203259373U - Underground water stratified sampling pipe - Google Patents
Underground water stratified sampling pipe Download PDFInfo
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- CN203259373U CN203259373U CN 201220488120 CN201220488120U CN203259373U CN 203259373 U CN203259373 U CN 203259373U CN 201220488120 CN201220488120 CN 201220488120 CN 201220488120 U CN201220488120 U CN 201220488120U CN 203259373 U CN203259373 U CN 203259373U
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Abstract
The utility model relates to a underground water monitoring well stratified sampling pipe, which is characterized in that the underground water stratified sampling pipe is a round pipe with a diameter of 40-100 mm, the internal of the round pipe is separated into a plurality of continuous and vertical channels along an axial direction, the outer wall of the curved surface of the vertical channel is provided with a square water inlet hole with a suitable size according to a required sampling depth, the vertical channel on the lower portion of the water inlet hole is plugged by using a plug so as to ensure sampling of a water sample at the water inlet hole depth and no water sample reflux, and water suction soft pipes with corresponding depths are placed into various channels during sampling so as to sample underground water in different water layers by using the water suction soft pipes. The underground water stratified sampling pipe has the following advantages that: (1) the number of drilling holes is reduced, cost is saved, and a sampling construction period is short; (2) stratified sampling can be concurrently achieved in a well, and sampling efficiency is high; (3) no joint exists between the continuous multiple channels, such that interference between the water samples can be avoided; (4) the structure is simple, and the operation is convenient; and (5) interference and destruction on the sampling ground are small.
Description
Technical field
The utility model relates to groundwater sampling, relates to especially a kind of underground water layering sampling pipe, belongs to the groundwater monitoring field.
Background technology
The groundwater sampling technology is the core of groundwater monitoring.But owing to have relative aquiclude in the stratal configuration, so also thereupon layering of underground water, and the index of each layer water and constituent also be not quite similar so need stratified sampling, avoid blending, in order to avoid interfere with each other, causes interpretation of result unfounded.
At present, realize that the method for different aspects sampling has: (1) many well monitorings are taken a sample, and namely creep in the venue the wellhole of many different depths, to realize the monitoring sampling of different aspects; (2) one well porous monitoring sampling is namely laid the stopple coupon of different depth to selected monitoring sampling horizon in a wellhole, several monitor wells are finished in a boring, thereby reached the purpose of stratified sampling and monitoring.More than two kinds of methods, the former required drilling hole amount is more, so construction cost and maintenance cost are all higher; Although the latter can reduce drilling hole amount, save cost, the hermetic seal of many stopple coupons is difficulty comparatively, may interact between the different aspects, causes the Monitoring Data distortion.
The utility model content
The technical problems to be solved in the utility model provides a kind of underground water multilayer sampling pipe, utilizes this sampling pipe, can be implemented in the single monitor well underground water in different depth water-bearing zone is taken a sample.The technical solution of the utility model is as follows:
This underground water layering sampling pipe is the pipe of a diameter 40mm-100mm, pipe inside is divided into several continuous vertical passages vertically, be provided with the square inlet opening that is fit to size according to the degree of depth that will take a sample on the arcwall face outer wall of Vertical Channel, the Vertical Channel of bottom, inlet opening clogs with stopper, water sample and the water sample of obtaining the inlet opening degree of depth with assurance do not flow backwards, during sampling, put into the suction hose of respective depth in each passage, utilize suction hose the underground water of different water layers can be taken out.
Further, described pipe inner shaft can be 3-8 to the continuous vertical passage of separating.
Further, described sampling pipe can be PE pipe or pvc pipe material.
Further, outside described sampling pipe, predeterminable protective cannula and filter element prevent that sampling pipe described in the course of work from stopping up with impaired.
Compared with prior art, the utlity model has following remarkable advantage:
(1) reduce drilling hole amount, save cost, and the sampling short construction period;
(2) can realize simultaneously stratified sampling in a bite well, sampling efficiency is high;
(3) continuous a plurality of interchannel non junctions can avoid water sample to interfere with each other;
(4) simple in structure, easy to operate;
(5) less to interference and the destruction of sampling site.
Description of drawings
Fig. 1 and Fig. 2 are the synoptic diagram of the utility model underground water layering sampling thief embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further detailed, but not as to restriction of the present utility model.
Embodiment:
As depicted in figs. 1 and 2, this underground water layering sampling pipe is the pipe 1 of a diameter 60mm, pipe 1 inside is divided into seven Vertical Channel vertically, comprise six peripheral passages 2 and six middle prismatic passages 3, wherein, the depth requirements according to stratified sampling on the arc outer tube wall of six peripheral passages 2 has square inlet opening 4 at differing heights, and the lower passage of each inlet opening all clogs with stopper 5, obtain the water sample of the inlet opening degree of depth with assurance, and so that water sample can not flow backwards; Do not establish opening on middle hexagon passage 3 tube walls, from the bottom direct sample, it is obtained water sample and is bottom water sample.In each passage of pipe, put into the suction hose of respective depth, utilize suction hose the underground water of different water layers can be taken out.
Also need to prove; the above only is preferred implementation of the present utility model; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In addition, accompanying drawing is schematically fully, and draws not in scale.Especially, for the purpose of clarity, some size is exaggerated.Similar parts among the figure are represented by identical Reference numeral.
Claims (4)
1. underground water layering sampling pipe, it is characterized in that this underground water layering sampling pipe is the pipe of a diameter 40mm-100mm, it is characterized in that described pipe inside is divided into several continuous vertical passages vertically, be provided with the square inlet opening that is fit to size according to the degree of depth that will take a sample on the arcwall face outer wall of Vertical Channel, the Vertical Channel of bottom, inlet opening clogs with stopper, water sample and the water sample of obtaining the inlet opening degree of depth with assurance do not flow backwards, during sampling, put into the suction hose of respective depth in each passage, utilize suction hose the underground water of different water layers can be taken out.
2. underground water layering sampling pipe as claimed in claim 1 is characterized in that, described pipe inner shaft can be 3-8 to the continuous vertical passage of separating.
3. underground water layering sampling pipe as claimed in claim 1 is characterized in that, described sampling pipe can be PE pipe or pvc pipe material.
4. underground water layering sampling pipe as claimed in claim 1 is characterized in that, outside described sampling pipe, predeterminable protective cannula and filter element prevent that sampling pipe described in the course of work from stopping up with impaired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488120 CN203259373U (en) | 2012-09-24 | 2012-09-24 | Underground water stratified sampling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488120 CN203259373U (en) | 2012-09-24 | 2012-09-24 | Underground water stratified sampling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259373U true CN203259373U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488120 Expired - Fee Related CN203259373U (en) | 2012-09-24 | 2012-09-24 | Underground water stratified sampling pipe |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728158A (en) * | 2013-12-19 | 2014-04-16 | 广东省农业科学院农业资源与环境研究所 | Collecting device of different levels of underground water |
| CN104181010A (en) * | 2014-08-12 | 2014-12-03 | 四川崇州粮油储备有限责任公司 | Cereal sampler capable of achieving multilevel sampling in transverse direction and longitudinal direction |
| CN105178951A (en) * | 2015-08-21 | 2015-12-23 | 山东省水利科学研究院 | Single-hole multiple-layer underground water monitoring system and method |
| CN105716909A (en) * | 2016-01-29 | 2016-06-29 | 西安建筑科技大学 | Manual-and-portable layering water sampler for water samples |
| 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 |
| 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 |
| CN109187103A (en) * | 2018-11-20 | 2019-01-11 | 美丽国土（北京）生态环境工程技术研究院有限公司 | A kind of layering sealing sampler |
| CN109253951A (en) * | 2018-11-27 | 2019-01-22 | 扬州大学 | The experimental provision and its method that a kind of sampling of soil gap water stratification and effusion are collected |
| CN109270235A (en) * | 2018-09-29 | 2019-01-25 | 南京万德斯环保科技股份有限公司 | A kind of segmented single-hole multi-channel monitoring well |
| CN109297767A (en) * | 2018-11-13 | 2019-02-01 | 江苏省环境科学研究院 | A kind of well casing device and method for underground water stratified sampling |
| CN110987525A (en) * | 2019-10-29 | 2020-04-10 | 上海市政工程设计研究总院（集团）有限公司 | Tube well device suitable for layered sampling of underground water in polluted site |
| CN111852468A (en) * | 2020-08-07 | 2020-10-30 | 核工业北京化工冶金研究院 | Single-well multilayer sampling device for ground leaching well site |
| CN112461601A (en) * | 2020-11-14 | 2021-03-09 | 广东省有色矿山地质灾害防治中心 | Inclined underground water sampling method |
-
2012
- 2012-09-24 CN CN 201220488120 patent/CN203259373U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728158B (en) * | 2013-12-19 | 2016-08-17 | 广东省农业科学院农业资源与环境研究所 | A kind of harvester of different levels subsoil water |
| CN103728158A (en) * | 2013-12-19 | 2014-04-16 | 广东省农业科学院农业资源与环境研究所 | Collecting device of different levels of underground water |
| CN104181010A (en) * | 2014-08-12 | 2014-12-03 | 四川崇州粮油储备有限责任公司 | Cereal sampler capable of achieving multilevel sampling in transverse direction and longitudinal direction |
| CN105178951A (en) * | 2015-08-21 | 2015-12-23 | 山东省水利科学研究院 | Single-hole multiple-layer underground water monitoring system and method |
| CN105716909B (en) * | 2016-01-29 | 2018-05-25 | 西安建筑科技大学 | Manual portable water body water sample is layered hydrophore |
| CN105716909A (en) * | 2016-01-29 | 2016-06-29 | 西安建筑科技大学 | Manual-and-portable layering water sampler for water samples |
| 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 |
| 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 |
| AU2018321191B2 (en) * | 2018-02-05 | 2020-08-27 | China University Of Mining And Technology | System for detecting and sampling heavy metal ions in goaf of coal mine filled with gangue |
| CN109270235A (en) * | 2018-09-29 | 2019-01-25 | 南京万德斯环保科技股份有限公司 | A kind of segmented single-hole multi-channel monitoring well |
| CN109297767B (en) * | 2018-11-13 | 2024-02-23 | 江苏省环境科学研究院 | Well pipe device and method for groundwater layered sampling |
| CN109297767A (en) * | 2018-11-13 | 2019-02-01 | 江苏省环境科学研究院 | A kind of well casing device and method for underground water stratified sampling |
| CN109187103A (en) * | 2018-11-20 | 2019-01-11 | 美丽国土（北京）生态环境工程技术研究院有限公司 | A kind of layering sealing sampler |
| CN109187103B (en) * | 2018-11-20 | 2024-05-17 | 美丽国土（北京）生态环境工程技术研究院有限公司 | Layered water stop sampling device |
| CN109253951A (en) * | 2018-11-27 | 2019-01-22 | 扬州大学 | The experimental provision and its method that a kind of sampling of soil gap water stratification and effusion are collected |
| CN110987525A (en) * | 2019-10-29 | 2020-04-10 | 上海市政工程设计研究总院（集团）有限公司 | Tube well device suitable for layered sampling of underground water in polluted site |
| CN111852468A (en) * | 2020-08-07 | 2020-10-30 | 核工业北京化工冶金研究院 | Single-well multilayer sampling device for ground leaching well site |
| CN112461601A (en) * | 2020-11-14 | 2021-03-09 | 广东省有色矿山地质灾害防治中心 | Inclined underground water sampling method |
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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 |
Granted publication date: 20131030 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |