CN107421782A - A kind of underground water sampler - Google Patents
A kind of underground water sampler Download PDFInfo
- Publication number
- CN107421782A CN107421782A CN201710790963.XA CN201710790963A CN107421782A CN 107421782 A CN107421782 A CN 107421782A CN 201710790963 A CN201710790963 A CN 201710790963A CN 107421782 A CN107421782 A CN 107421782A
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- CN
- China
- Prior art keywords
- section
- sampling
- connector
- vacuum
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000005070 sampling Methods 0.000 claims abstract description 58
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000003911 water pollution Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of underground water sampler, its generally strip pipe, including be sequentially connected in series fixed motor section, vacuum zone, sampling section;Linear electric motors are fixed in motor section, the take-off lever of linear electric motors extends to sampling section;The both ends of vacuum zone all seal;The overall axially connection, including be sequentially connected in series fixed sampling unit section of section is sampled, each sampling unit section is designed with sample tap, moving valve is provided with the inside of sample tap, moving valve is fixed on take-off lever, and standing valve is fixed on the tube wall of moving valve upstream, and standing valve, which is provided with, is used for the passage that current lead to.Relative to prior art, technique effect of the invention is that the present invention is axially arranged with multiple sample taps in sampler, the underground water on multiple stratum can be collected, then, water sample of its collection contains the water sample on whole stratum, can be truer to the Monitoring of Quantity of underground water, detection.
Description
Technical field
The present invention relates to a underground water sampler.
Background technology
With the increasingly exacerbation of water pollution, the monitoring to underground water pollution and other data both at home and abroad, detection are more and more.
Underground water is monitored and first has to gather underground water water sample, at present lower pump in the main peephole of the sampling to deep phreatic water
Draw water the method for sampling, and obtained water sample is mostly Surface water sample.
The content of the invention
The technical problem to be solved in the present invention is:Because during pumping water, being confined to the water sample on water inlet end stratum, without
The overall water sample in stratum, causes the water sample to complete to represent the composition of underground water, causes data distortion.
Technical scheme is specially:
A kind of underground water sampler, its generally strip pipe, including be sequentially connected in series fixed motor section, vacuum zone, sampling section;Electricity
Linear electric motors are fixed in machine section, the take-off lever of linear electric motors extends to sampling section;
The both ends of vacuum zone all seal;Sample the overall axially connection, including be sequentially connected in series fixed sampling unit section, Mei Gequ of section
Sample elementary section is designed with sample tap, is provided with moving valve on the inside of sample tap, moving valve is fixed on take-off lever, the pipe of moving valve upstream
Standing valve is fixed on wall, standing valve, which is provided with, is used for the passage that current lead to.
It is threadedly coupled between the motor section, vacuum zone by motor contact, the bonding pad of motor contact is arranged close
Seal, motor contact are provided with through hole, supply rod and pass through.
It is threadedly coupled between the vacuum zone, sampling section by Vacuum connector, is specially:Vacuum zone is threadedly coupled one
Vacuum connector, sampling section are threadedly coupled a Vacuum connector, and two Vacuum connectors are threadedly coupled by adapter sleeve, very
Empty connector is being arranged sealing ring with vacuum zone or the bonding pad that is connected of sampling section, and Vacuum connector is being connected with adapter sleeve
End is provided with pit, and fixing seal pad in pit, sealing gasket protrudes the end face of Vacuum connector, and Vacuum connector and adapter sleeve are all
Provided with through hole, supply rod and pass through.
It is threadedly coupled between the sampling unit section by sampling connector, is specially:Two sampling unit sections all screw threads
Connection one sampling connector, this two sampling connectors by sample adapter sleeve be threadedly coupled, sampling connector with sampling
The bonding pad of elementary section connection is arranged sealing ring, and sampling connector is provided with through hole, supplies rod by the way that sampling connector is set
There is the passage led to for current.
The end of motor section is provided with the protective cap that screw thread coordinates.
Relative to prior art, technique effect of the invention is that the present invention is axially arranged with multiple sample taps in sampler,
The underground water on multiple stratum can be collected, then, its water sample gathered contains the water sample on whole stratum, can be to the quantity of underground water
Monitoring, detection are truer.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is motor section, the schematic diagram of vacuum zone.
Fig. 3 is the schematic diagram for being tightly connected block.
Fig. 4 is the schematic diagram of conducting contiguous block.
Fig. 5 is the schematic diagram of water intaking section sample tap closing.
Fig. 6 is the schematic diagram that water intaking section sample tap is opened.
Embodiment
As shown in figures 1-6, a kind of underground water sampler, its generally strip pipe, including be sequentially connected in series fixed motor
Section 1, vacuum zone 2, sampling section 3.
Linear electric motors are fixed in motor section 1, the take-off lever 5 of linear electric motors extends to sampling section 3.
The both ends of vacuum zone 2 all seal.
Sample the overall axially connection, including be sequentially connected in series fixed sampling unit section 30 of section 3, each sampling unit section 30
Provided with sample tap 39, the inner side of sample tap 39 is provided with moving valve 33, and moving valve 33 is fixed on take-off lever 5, the upstream of moving valve 33
Standing valve 35 is fixed on tube wall, standing valve 35, which is provided with, is used for the passage 34 that current lead to.
Its operation principle is:
When preparing sampling, first rotating linear electric motors makes take-off lever 5 be moved to sampling section 3, moving valve 33 is sealed sample tap 39(Ginseng
See Fig. 5), prevent underground water from entering.Then sampler is placed in peephole, when dropping to specified location, rotated backward straight
Line motor, take-off lever 5 move to motor section 1, and moving valve 33 leaves sample tap 39(Referring to Fig. 6), the underground water of multilayer is from difference
The sample tap 39 of sampling unit section 30 enters in sampling section 3.
When sampling completion, rotating linear electric motors makes take-off lever 5 be moved to sampling section 3, moving valve 33 is sealed sample tap
39(Referring to Fig. 5), sampler is taken out, vacuum zone 2 is opened, samples the connection of section 3, water sample takes out from the upper end of sampling section 3, complete
Into sampling.
Such as Fig. 2, in order to prevent water from entering, it is threadedly coupled between motor section 1, vacuum zone 2 by motor contact 12, motor
The bonding pad of connector 12 is arranged sealing ring 6, and motor contact 12 is provided with through hole, supplies rod 5 and passes through.
Such as Fig. 2, Fig. 3, in order to prevent water from entering, it is threadedly coupled between vacuum zone 2, sampling section 3 by Vacuum connector 21,
Specially:One Vacuum connector 21 of threaded connection of vacuum zone 2, sampling one Vacuum connector 21 of threaded connection of section 3, this two
Vacuum connector 21 is threadedly coupled by adapter sleeve 22, and Vacuum connector 21 is in the connection being connected with vacuum zone 2 or sampling section 3
Area is arranged sealing ring 6, and Vacuum connector 21 is provided with pit in the end being connected with adapter sleeve 22, and fixing seal pad 7 in pit is close
Packing 7 protrudes the end face of Vacuum connector 21, and Vacuum connector 21 is designed with through hole with adapter sleeve 22, supplies rod 5 and passes through.When
For Vacuum connector 21 when coordinating with adapter sleeve 22, two sealing gaskets 7 contact and related extruding, will reduce connector 21, output
Gap between bar 5, prevent water sample from entering vacuum zone 2 from sampling section 3, the safety of linear electric motors is threatened.
It is threadedly coupled between sampling unit section 30 by sampling connector 31, is specially:Two sampling unit sections 30 all spiral shells
Line connects a sampling connector 31, and this two sampling connectors 31 are threadedly coupled by sampling adapter sleeve 32, sample connector
31 are arranged sealing ring 6 in the bonding pad being connected with sampling unit section 30, and sampling connector 31 is provided with through hole, feeding rod 5 by,
Sample connector 31 and be provided with and be used for the passage that current lead to.
In order to protect the linear electric motors of motor section 1, such as Fig. 2, the end of motor section 1 is provided with the protective cap that screw thread coordinates.
Above-described is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of general idea of the present invention is not departed from, some changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (5)
1. a kind of underground water sampler, its generally strip pipe, it is characterised in that:Including being sequentially connected in series fixed motor section(1)、
Vacuum zone(2), sampling section(3);
Motor section(1)Interior fixed linear electric motors, the take-off lever of linear electric motors(5)Extend to sampling section(3);
Vacuum zone(2)Both ends all seal;
Sample section(3)Overall axially connection, including be sequentially connected in series fixed sampling unit section(30), each sampling unit section(30)
It is designed with sample tap(39), sample tap(39)Inner side is provided with moving valve(33), moving valve(33)It is fixed on take-off lever(5)On, it is living
Dynamic valve(33)Standing valve is fixed on the tube wall of upstream(35), standing valve(35)Provided with the passage led to for current(34).
2. underground water sampler as claimed in claim 1, it is characterised in that:The motor section(1), vacuum zone(2)Between lead to
Cross motor contact(12)Threaded connection, motor contact(12)Bonding pad be arranged sealing ring(6), motor contact(12)If
There is through hole, supply rod(5)Pass through.
3. underground water sampler as claimed in claim 2, it is characterised in that:The vacuum zone(2), sampling section(3)Between lead to
Cross Vacuum connector(21)Threaded connection, it is specially:Vacuum zone(2)It is threadedly coupled a Vacuum connector(21), sample section(3)
It is threadedly coupled a Vacuum connector(21), two Vacuum connectors(21)Pass through adapter sleeve(22)Threaded connection, vacuum connect
Fitting(21)With vacuum zone(2)Or sampling section(3)The bonding pad of connection is arranged sealing ring(6), Vacuum connector(21)
With adapter sleeve(22)The end of connection is provided with pit, fixing seal pad in pit(7), sealing gasket(7)Protrude Vacuum connector
(21)End face, Vacuum connector(21)With adapter sleeve(22)Through hole is designed with, supplies rod(5)Pass through.
4. underground water sampler as claimed in claim 3, it is characterised in that:The sampling unit section(30)Between by taking
Sample connector(31)Threaded connection, it is specially:Two sampling unit sections(30)All it is threadedly coupled a sampling connector(31), should
Two sampling connectors(31)By sampling adapter sleeve(32)Threaded connection, sample connector(31)With sampling unit section(30)
The bonding pad of connection is arranged sealing ring(6), sample connector(31)Provided with through hole, rod is supplied(5)By sampling connector
(31)Provided with provided with the passage led to for current.
5. underground water sampler as claimed in claim 4, it is characterised in that:Motor section(1)End be provided with screw thread coordinate
Protective cap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710790963.XA CN107421782B (en) | 2017-09-05 | 2017-09-05 | underground water sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710790963.XA CN107421782B (en) | 2017-09-05 | 2017-09-05 | underground water sampler |
Publications (2)
Publication Number | Publication Date |
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CN107421782A true CN107421782A (en) | 2017-12-01 |
CN107421782B CN107421782B (en) | 2020-01-31 |
Family
ID=60431848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710790963.XA Expired - Fee Related CN107421782B (en) | 2017-09-05 | 2017-09-05 | underground water sampler |
Country Status (1)
Country | Link |
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CN (1) | CN107421782B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021156881A (en) * | 2020-03-25 | 2021-10-07 | 北京市環境保護科学研究院Beijing Municipal Research Institute of Environmental Protection | Differential pressure driven passive underground water stratified sampling device, sampling system, and method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201600279U (en) * | 2009-12-14 | 2010-10-06 | 刘贵芬 | Water quality measurement sampling tube |
CN202101870U (en) * | 2011-05-27 | 2012-01-04 | 河南天冠企业集团有限公司 | Solid particle sampler |
CN202101874U (en) * | 2011-06-14 | 2012-01-04 | 交通运输部天津水运工程科学研究所 | Electrodynamic type deepwater fluid mud sampler |
CN203443811U (en) * | 2013-09-16 | 2014-02-19 | 金陵科技学院 | Layered water sampler |
CN204177625U (en) * | 2014-10-15 | 2015-02-25 | 浙江省舟山海洋生态环境监测站 | A kind of sampler measuring grain size of sediment |
CN106441987A (en) * | 2016-10-31 | 2017-02-22 | 贵州茅台酒厂(集团)习酒有限责任公司 | Fermented grain multipoint sampler and sampling method thereof |
CN206321448U (en) * | 2016-12-28 | 2017-07-11 | 北京市格雷斯普科技开发公司 | A kind of marine sediment sampler |
-
2017
- 2017-09-05 CN CN201710790963.XA patent/CN107421782B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201600279U (en) * | 2009-12-14 | 2010-10-06 | 刘贵芬 | Water quality measurement sampling tube |
CN202101870U (en) * | 2011-05-27 | 2012-01-04 | 河南天冠企业集团有限公司 | Solid particle sampler |
CN202101874U (en) * | 2011-06-14 | 2012-01-04 | 交通运输部天津水运工程科学研究所 | Electrodynamic type deepwater fluid mud sampler |
CN203443811U (en) * | 2013-09-16 | 2014-02-19 | 金陵科技学院 | Layered water sampler |
CN204177625U (en) * | 2014-10-15 | 2015-02-25 | 浙江省舟山海洋生态环境监测站 | A kind of sampler measuring grain size of sediment |
CN106441987A (en) * | 2016-10-31 | 2017-02-22 | 贵州茅台酒厂(集团)习酒有限责任公司 | Fermented grain multipoint sampler and sampling method thereof |
CN206321448U (en) * | 2016-12-28 | 2017-07-11 | 北京市格雷斯普科技开发公司 | A kind of marine sediment sampler |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021156881A (en) * | 2020-03-25 | 2021-10-07 | 北京市環境保護科学研究院Beijing Municipal Research Institute of Environmental Protection | Differential pressure driven passive underground water stratified sampling device, sampling system, and method |
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Granted publication date: 20200131 |
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