CN204255689U - A kind of based on electromagnet dock one well multi-layer Underground Water sampling system - Google Patents
A kind of based on electromagnet dock one well multi-layer Underground Water sampling system Download PDFInfo
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- CN204255689U CN204255689U CN201420812811.7U CN201420812811U CN204255689U CN 204255689 U CN204255689 U CN 204255689U CN 201420812811 U CN201420812811 U CN 201420812811U CN 204255689 U CN204255689 U CN 204255689U
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- outer tube
- electromagnet
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- sample connection
- interior pipe
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Abstract
The utility model proposes a kind of based on electromagnet dock one well multi-layer Underground Water sampling system, comprise interior pipe, outer tube and sampler, fit with the borehole wall outside outer tube, the position of the corresponding underground reservoir of outer tube is provided with colored hole, the inside center of outer tube is located at by interior pipe and outer tube central alignment is arranged, the position of the corresponding underground reservoir of interior pipe has water outlet mouthpiece, outer tube is provided with array water-resisting layer with the location interval of relative underground reservoir in the gap of interior pipe, sampler comprises stopple coupon and sample connection, the lower side of stopple coupon is provided with sample connection, the top of stopple coupon connects aspiration pump, sample connection and water outlet mouthpiece phase configuration.The utility model at utmost ensures the validity of water sample, and long service life, easy to operate.
Description
Technical field
The utility model belongs to the technical field of underground water sampling, particularly relates to a kind of based on electromagnet dock one well multi-layer Underground Water sampling system.
Background technology
Along with day by day increasing the weight of of water pollutions, both at home and abroad the monitoring of groundwater contamination is got more and more.Underground water is monitored and first will gather underground water water sample, at present mainly depth sampler is used to the sampling of deep phreatic water, or directly in observation port, lower pump carries out the method for sampling of drawing water, mostly the water sample obtained is top layer water sample or mixed sample, and can only gather the water sample of single water table.For this complex environment in underground, have very strong laminarity, and separate often through the solid matter such as soil, rock between layers, in stratified sampling, tool acquires a certain degree of difficulty.Domestic existing underground water sampler often complex structure, volume is comparatively large, complex operation, can contact and make data distortion, and range of application compares limitation when gathering sampling of ground water with air, can not multi-use.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned Problems existing, there is provided a kind of based on electromagnet dock one well multi-layer Underground Water sampling system, this system can realize the sampling to arbitrary ground water aquifer in a bite monitor well, and at utmost ensure the validity of water sample, long service life, easy to operate.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of based on electromagnet dock one well multi-layer Underground Water sampling system, it is characterized in that, comprise interior pipe, outer tube and sampler, fit with the borehole wall outside described outer tube, the position of the corresponding underground reservoir of outer tube is provided with colored hole, the inside center of described outer tube is located at by described interior pipe and outer tube central alignment is arranged, outer tube is provided with array water-resisting layer with the location interval of relative underground reservoir in the gap of interior pipe, the described two-layer water proof material often organized water-resisting layer and comprise top and the bottom position being located at relative underground reservoir respectively, the position of the corresponding underground reservoir of interior pipe is provided with the taper water outlet mouthpiece of evagination, described sampler comprises stopple coupon and sample connection, the lower side of described stopple coupon is provided with the taper sample connection of evagination, the top of stopple coupon connects aspiration pump, described sample connection is installed in described sample connection, described sample connection and described water outlet mouthpiece phase configuration.
By such scheme, described sample connection comprises is located at push pin device in described sample connection and ring electromagnet from the inside to the outside, described ring electromagnet is connected with gauge tap by pipeline, described push pin device comprises annular ring and is located at the cross bracket of outer openings end of annular ring, the center of described cross bracket is installed on most advanced and sophisticated outside thimble, described sample connection is stretched out at the tip of described thimble, the inner side openend of annular ring is provided with the first retaining valve, the entrance point of described first retaining valve outwards arranges corresponding with the center of described cross bracket.
By such scheme, the outer openings end of described water outlet mouthpiece is provided with annular iron ring, and the outer openings end of described annular iron ring is provided with the second retaining valve, and the openend of described second retaining valve is inwardly arranged.
By such scheme, on described ring electromagnet, overcoat has rubber "O"-ring.
By such scheme, the lateral surface of described stopple coupon is marked with deep calibration.
By such scheme, the shape of the xsect of described interior pipe can be circular, may also be oval or square.
The beneficial effects of the utility model are: 1, provide a kind of based on electromagnet dock one well multi-layer Underground Water sampling system, utilize a bite well just can realize, to the sampling of underground multilayer different water cut layer, greatly reducing the cost of traditional monitoring well; 2, sampler and water-bearing zone are in same layer, and needed for aspiration pump, lift is little, and sampling is convenient, and sample position is accurate; 3, after sampler gets sample, be in and sealing state, avoid the problem of dtmf distortion DTMF contacting with air and bring, precision required during guarantee sample detection; 4, mutually isolated between each water-bearing zone, the water sample got is the water sample of single water layer, can not by the impact of other water layers.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the sampler of the utility model embodiment.
Fig. 3 is the cut-open view that the sampler of the utility model embodiment matches with inlet opening.
Wherein: 1. pipe in, 2. outer tube, 3. stopple coupon, 4. sample connection, 5. spend hole, 6. water-resisting layer, 7. water outlet mouthpiece, 8. sample connection, 9. aspiration pump, 10. ring electromagnet, 11. pipelines, 12. gauge tap, 13. annular rings, 14. cross brackets, 15. thimbles, 16. first retaining valves, 17. annular iron rings, 18. second retaining valves, 19. rubber "O"-rings.
Embodiment
For understanding the utility model better, below in conjunction with drawings and Examples, the utility model will be further described.
As Figure 1-3, a kind of based on electromagnet dock one well multi-layer Underground Water sampling system, comprise interior pipe 1, outer tube 2 and sampler, the outside of outer tube 2 and the borehole wall are fitted, the position of the corresponding underground reservoir of outer tube is provided with colored hole 5, the inside center of outer tube is located at by interior pipe 1 and outer tube central alignment is arranged, outer tube is provided with array water-resisting layer 6 with the location interval of relative underground reservoir in the gap of interior pipe, often organize the two-layer water proof material that water-resisting layer 6 comprises top and the bottom position being located at relative underground reservoir respectively, the position of the corresponding underground reservoir of interior pipe 1 is provided with the taper water outlet mouthpiece 7 of evagination, sampler comprises stopple coupon 3 and sample connection 4, and the lower side of stopple coupon 3 is provided with taper sample connection 8, and the top of stopple coupon connects aspiration pump 9, and sample connection 4 is installed in sample connection 8, sample connection and water outlet mouthpiece 7 phase configuration, sample connection 4 comprises is located at push pin device in sample connection 8 and ring electromagnet 10 from the inside to the outside, ring electromagnet 10 is connected with gauge tap 12 by pipeline 11, gauge tap 12 not only can control the magnetic force break-make of ring electromagnet, can also regulate the magnetic force size of ring electromagnet, on ring electromagnet, overcoat has rubber "O"-ring 19, push pin device comprises annular ring 13 and is located at the cross bracket 14 of outer openings end of annular ring 13, the center of cross bracket 14 is installed on most advanced and sophisticated outside thimble 15, sample connection 8 is stretched out at the tip of thimble 15, the entrance point that the inner side openend of annular ring 13 is provided with the first retaining valve 16, first retaining valve 16 outwards arranges corresponding with the center of cross bracket 14, the outer openings end of water outlet mouthpiece 7 is provided with annular iron ring 17, and the openend that the outer openings end of annular iron ring 17 is provided with the second retaining valve 18, second retaining valve is inwardly arranged.
The utility model is applied in the monitor well running through multi-layer Underground Water water layer, realizes multilayer sampling in single well, comprises the steps: in actual mechanical process
1) erecting equipment, first the Kong Jing that multiple water-bearing zone is passed through in pick is flatly bored in position, monitoring point, first outer tube 2 and interior pipe 1 are fitted together on the ground, outer tube 2 has colored hole 5 in position, corresponding water-bearing zone, and lay water proof material on the top of distance underground reservoir and bottom position 10cm place, intercept the mixing of the water sample of adjacent two underground reservoirs, underground water enters from flower hole 5 confined space be made up of outer tube 2, interior pipe 1 and water-resisting layer 6; At corresponding water-bearing zone location arrangements water outlet mouthpiece 7 on interior pipe 1, can be docking and provide guiding, the position that water outlet mouthpiece can be monitored as required is counted at diverse location, and differing heights is freely arranged; When arranging water outlet mouthpiece, being reference position with pithead position, recording the difference in height of each docking port distance reference position, in this, as the mark distinguishing each docking port; After assembling, be lowered in well, outer tube 2 is connected with rock stratum cement, supports the borehole wall and avoid the mixing of different water cut layer with this; Interior pipe 1 at least installs an inlet opening at each underground reservoir monitoring location;
2) sample, sampler is lowered into down-hole by interior pipe 1, according to the scale value on stopple coupon 3, sample connection 4 is put into the height and position place of the water outlet mouthpiece 7 of specifying underground reservoir, on ground, electro-magnet control switch 12 controls ring electromagnet 10 and opens, annular iron ring 17 in ring electromagnet and water outlet mouthpiece is attracting, in close process, second retaining valve 18 backs down by thimble 15, simultaneously by rubber "O"-ring 19 forcing together with annular iron ring tightly, play the effect of sealing, start aspiration pump 9, underground water enters in stopple coupon 3 by the first retaining valve 16, after completing sampling, on ground, electro-magnet control switch 12 controls ring electromagnet closedown, ring electromagnet is separated with the annular iron ring in water outlet mouthpiece, mention sampler, complete sampling.
Claims (6)
1. one kind based on electromagnet dock one well multi-layer Underground Water sampling system, it is characterized in that, comprise interior pipe, outer tube and sampler, fit with the borehole wall outside described outer tube, the position of the corresponding underground reservoir of outer tube is provided with colored hole, the inside center of described outer tube is located at by described interior pipe and outer tube central alignment is arranged, outer tube is provided with array water-resisting layer with the location interval of relative underground reservoir in the gap of interior pipe, the described two-layer water proof material often organized water-resisting layer and comprise top and the bottom position being located at relative underground reservoir respectively, the position of the corresponding underground reservoir of interior pipe is provided with the taper water outlet mouthpiece of evagination, described sampler comprises stopple coupon and sample connection, the lower side of described stopple coupon is provided with the taper sample connection of evagination, the top of stopple coupon connects aspiration pump, described sample connection is installed in described sample connection, described sample connection and described water outlet mouthpiece phase configuration.
2. one according to claim 1 is based on electromagnet dock one well multi-layer Underground Water sampling system, it is characterized in that, described sample connection comprises is located at push pin device in described sample connection and ring electromagnet from the inside to the outside, described ring electromagnet is connected with gauge tap by pipeline, described push pin device comprises annular ring and is located at the cross bracket of outer openings end of annular ring, the center of described cross bracket is installed on most advanced and sophisticated outside thimble, described sample connection is stretched out at the tip of described thimble, the inner side openend of annular ring is provided with the first retaining valve, the entrance point of described first retaining valve outwards arranges corresponding with the center of described cross bracket.
3. one according to claim 2 is based on electromagnet dock one well multi-layer Underground Water sampling system, it is characterized in that, the outer openings end of described water outlet mouthpiece is provided with annular iron ring, the outer openings end of described annular iron ring is provided with the second retaining valve, and the openend of described second retaining valve is inwardly arranged.
4. one according to claim 2 is based on electromagnet dock one well multi-layer Underground Water sampling system, and it is characterized in that, on described ring electromagnet, overcoat has rubber "O"-ring.
5. one according to claim 1 is based on electromagnet dock one well multi-layer Underground Water sampling system, and it is characterized in that, the lateral surface of described stopple coupon is marked with deep calibration.
6. one according to claim 1 is based on electromagnet dock one well multi-layer Underground Water sampling system, it is characterized in that, the shape of the xsect of described interior pipe can be circular, may also be oval or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812811.7U CN204255689U (en) | 2014-12-19 | 2014-12-19 | A kind of based on electromagnet dock one well multi-layer Underground Water sampling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812811.7U CN204255689U (en) | 2014-12-19 | 2014-12-19 | A kind of based on electromagnet dock one well multi-layer Underground Water sampling system |
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| CN204255689U true CN204255689U (en) | 2015-04-08 |
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| CN201420812811.7U Expired - Fee Related CN204255689U (en) | 2014-12-19 | 2014-12-19 | A kind of based on electromagnet dock one well multi-layer Underground Water sampling system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634616A (en) * | 2014-12-19 | 2015-05-20 | 中国地质大学（武汉） | Butt-joint one-well multilayer groundwater sampling system based on electromagnet |
| CN106769206A (en) * | 2017-01-17 | 2017-05-31 | 上格环境科技（上海）有限公司 | A kind of modularization underground water individual well multilayer identifies sampling system |
| CN107796655A (en) * | 2017-10-27 | 2018-03-13 | 梁禄章 | Intelligent electromagnetic lift water sample collecting device |
| CN109187091A (en) * | 2018-09-05 | 2019-01-11 | 佛山市金净创环保技术有限公司 | A kind of sampler for supporting algae suitable for pipeline |
| CN109502267A (en) * | 2018-12-11 | 2019-03-22 | 埃华路（芜湖）机器人工程有限公司 | A kind of multi-process sampling observation transportation system |
-
2014
- 2014-12-19 CN CN201420812811.7U patent/CN204255689U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634616A (en) * | 2014-12-19 | 2015-05-20 | 中国地质大学（武汉） | Butt-joint one-well multilayer groundwater sampling system based on electromagnet |
| CN104634616B (en) * | 2014-12-19 | 2017-11-17 | 中国地质大学（武汉） | One kind is based on the well multi-layer Underground Water sampling system of electromagnet dock one |
| CN106769206A (en) * | 2017-01-17 | 2017-05-31 | 上格环境科技（上海）有限公司 | A kind of modularization underground water individual well multilayer identifies sampling system |
| CN106769206B (en) * | 2017-01-17 | 2023-06-30 | 上格环境科技（上海）有限公司 | Modularized underground water single-well multilayer identification sampling system |
| CN107796655A (en) * | 2017-10-27 | 2018-03-13 | 梁禄章 | Intelligent electromagnetic lift water sample collecting device |
| CN107796655B (en) * | 2017-10-27 | 2021-05-25 | 梁禄章 | Intelligent electromagnetic lifting type water sample collecting equipment |
| CN109187091A (en) * | 2018-09-05 | 2019-01-11 | 佛山市金净创环保技术有限公司 | A kind of sampler for supporting algae suitable for pipeline |
| CN109187091B (en) * | 2018-09-05 | 2020-10-30 | 邳州市鑫盛创业投资有限公司 | Sampling device suitable for pipeline is supported algae |
| CN109502267A (en) * | 2018-12-11 | 2019-03-22 | 埃华路（芜湖）机器人工程有限公司 | A kind of multi-process sampling observation transportation system |
| CN109502267B (en) * | 2018-12-11 | 2024-01-26 | 埃华路（芜湖）机器人工程有限公司 | Multi-station sampling inspection conveying system |
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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: 20150408 Termination date: 20151219 |
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| EXPY | Termination of patent right or utility model |