CN109580298A - A kind of soil gas measuring rod - Google Patents
A kind of soil gas measuring rod Download PDFInfo
- Publication number
- CN109580298A CN109580298A CN201910049244.1A CN201910049244A CN109580298A CN 109580298 A CN109580298 A CN 109580298A CN 201910049244 A CN201910049244 A CN 201910049244A CN 109580298 A CN109580298 A CN 109580298A
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- China
- Prior art keywords
- connector
- porous
- upright bar
- measuring rod
- transit joint
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- 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.)
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- 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
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2294—Sampling soil gases or the like
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Soil 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
The invention discloses a kind of soil gas measuring rods, it includes conehead, porous connector, transit joint, tracheae, upright bar and blocks connector, upright bar, porous connector and the transit joint is tubular structure, the lower end of upright bar and one end of transit joint connect, the other end of transit joint is connect with one end of porous connector, the other end of porous connector and one end of conehead connect, and the other end of conehead is pyramidal structure；The closure connector is fixed on the upper end end of upright bar, there are several stomatas on the peripheral side of the porous connector, the top of the upright bar is equipped with a through-hole, the other end of the tracheae is penetrated upright bar by through-hole and is extended in porous connector and for extracting the gas acquired in porous connector, and program structure is simple, it is convenient to implement reliable and sampling.
Description
Technical field
The present invention relates to soil sampling apparatus field, especially a kind of soil gas measuring rod.
Background technique
When to soil different soil gas componant research or the research of different soil Microorganism respiration, need to gas
Body carries out sampling analysis.Currently used equipment is that sensor is directly injected soil, carries out real-time measurement.It is past in experimentation
Toward needing sensor that can just measure after standing a period of time, it is long that every bit measures the spent time, while gas componant is multiple
It is miscellaneous, probe price height used is measured, multiple gases can not also be measured simultaneously.It is single to sense when needing to carry out multimetering
Device measuring device can not again same period complete task, need to be measured using multiple approach sensors, thus cause experiment at
The problems such as this is high.
Summary of the invention
The case where for the prior art, the purpose of the present invention is to provide a kind of structures simply, implements reliable and sampling side
Just soil gas measuring rod.
In order to realize above-mentioned technical purpose, the technical solution adopted by the present invention are as follows:
A kind of soil gas measuring rod comprising conehead, porous connector, transit joint, tracheae, upright bar and closure connector, it is described
Upright bar, porous connector and transit joint be tubular structure, the lower end of upright bar and one end of transit joint connect, transit joint
The other end connect with one end of porous connector, one end of the other end of porous connector and conehead connects, and the other end of conehead is
Pyramidal structure；The closure connector is fixed on the upper end end of upright bar, has several stomatas on the peripheral side of the porous connector,
The top of the upright bar is equipped with a through-hole, the other end of the tracheae upright bar is penetrated by through-hole and extend in porous connector and
For extracting the gas acquired in porous connector.
It further, further include screen pipe, the screen pipe is socketed on the peripheral side of porous connector, has on screen pipe
Several breathable microporous.
It further, further include handle, the handle and closure connector interference fit connect.
Preferably, the closure connector is the upper end end for being spirally connected and being fixed on upright bar.
Further, the lower end of the upright bar is the peripheral side for being screwed and being connected to transit joint one end.
Further, the other end inner circumferential side of the transit joint is connect with the threaded one end of porous connector, and transit joint
Interior to be equipped with throat structure, side similar in throat structure and porous connector is equipped with sealing ring, will when porous joint screw thread screws
Sealing ring is clamped between throat structure and porous connector.
Further, the sealing ring be y-type seal ring, inner circumferential side diameter be less than tracheae outer diameter, the one of the tracheae
End is across y-type seal ring and extends in porous connector, when porous joint screw thread screws, sealing ring deformation, by y-type seal ring
Lip be bonded with transit joint, escaped with preventing gas from passing through transit joint, the tracheae and sealing ring are interference fitted.
Further, the other end of the porous connector is fixedly connected with the threaded one end of conehead.
Further, the upright bar outer surface is additionally provided with the graduation mark for indicating its length.
Using above-mentioned technical solution, compared with prior art, the present invention it has the beneficial effect that the present invention program
Device low manufacture cost so that its implement when, can be needed to be arranged multiple measuring rods according to measurement, so that can
To be collected the gas of multiple measurement points in the same period, experimental cost is enabled also to reduce, in addition, collected gas can be used
It is analyzed in heterogeneity, as long as a point arranges a measuring rod, to solve the problems, such as a little to need to arrange multiple sensors；
When in use, apparatus of the present invention are easy to use, and when insertion, screen pipe is not easy to be blocked, allow gas to it is enough be smoothly collected,
Part and air exclusion are measured simultaneously, keep measured result more accurate.
Detailed description of the invention
The present invention program is further elaborated with reference to the accompanying drawings and detailed description:
Fig. 1 is the brief implementation structure cut-away illustration of the present invention program；
Fig. 2 is the brief configuration schematic diagram of the conehead of the present invention program；
Fig. 3 is the brief configuration schematic diagram of the porous connector of the present invention program；
Fig. 4 is the brief configuration schematic diagram of the transit joint of the present invention program.
Specific embodiment
As shown in Fig. 1 to one of 4, the present invention includes conehead 1, porous connector 2, transit joint 3, tracheae 4, upright bar 7 and envelope
Stifled connector 6, the upright bar 7, porous connector 2 and transit joint 3 are tubular structure, lower end and the transit joint 3 of upright bar 7
One end connection, the other end of transit joint 3 are connect with one end of porous connector 2, the other end of porous connector 2 and the one of conehead 1
End connection, the other end of conehead 1 are pyramidal structure；The closure connector 6 is fixed on the upper end end of upright bar 7, described porous to connect
There are several stomatas, the top of the upright bar 7 is equipped with a through-hole, and the other end of the tracheae 4 is by through-hole on first 2 peripheral side
It penetrates upright bar 7 and extends in porous connector 2 and for extracting the gas in the porous connector 2 of acquisition.
Wherein, the present invention program further includes screen pipe 9, and the screen pipe 8 is socketed on the peripheral side of porous connector 2, mistake
There are several breathable microporous on chimney filter 9, the gas in soil is entered in porous connector 2 through breathable microporous, again
It avoids silt from squeezing into porous connector 2, blocks porous connector.
It further, further include handle 5, the handle 5 and the closure interference fit of connector 6 connect；Preferably, described
Blocking connector 6 is the upper end end for being spirally connected and being fixed on upright bar 7.
Further, the lower end of the upright bar 7 is the peripheral side for being screwed and being connected to 3 one end of transit joint.
Further, the other end inner circumferential side of the transit joint 3 is connect with the threaded one end of porous connector 2, and transition connects
Throat structure is equipped in first 3, side similar in throat structure and porous connector 2 is equipped with sealing ring 8, when porous 2 screw thread of connector revolves
When tight, sealing ring 8 is clamped between throat structure and porous connector 2.
Further, the sealing ring 8 is y-type seal ring, and inner circumferential side diameter is less than 4 outer diameter of tracheae, the tracheae 4
One end passes through y-type seal ring 8 and extends in porous connector 2, when porous 2 screw thread of connector screws, 8 deformation of sealing ring, by Y type
The lip of sealing ring is bonded with transit joint 3, to prevent gas from escaping by transit joint 3.
Further, the other end of the porous connector 2 is fixedly connected with the threaded one end of conehead 1.
Further, 7 outer surface of upright bar is additionally provided with the graduation mark for indicating its length.
Apparatus of the present invention when in use, according to the position of required measurement soil, insert the device into, according to 7 scale of upright bar
Line judges depth；Gas is entered in porous connector 2 by screen pipe 9, and porous connector 2 stores gas.First exhaust gas is taken out with equipment
In, tracheae 4 is clogged after exhausting, prevents air from entering, gas needed for being extracted after standing a period of time.
The present invention use above-mentioned technical solution, low manufacture cost so that its implement when, can according to measurement needs
Multiple measuring rods are arranged, so that being collected the gas of multiple measurement points in the same period, enable experimental cost
Also it reduces, in addition, collected gas can be used for heterogeneity analysis, as long as a point arranges a measuring rod, to solve
More certainly need the problem of arranging multiple sensors；When in use, apparatus of the present invention are easy to use, and when insertion, screen pipe is not allowed
It is easily blocked, allows gas to enough smoothly be collected, while measuring part and air exclusion, keep measured result more accurate.
The foregoing is merely of the invention for example, for a person skilled in the art, religion according to the present invention
Lead, without departing from the principles and spirit of the present invention all equivalent changes done according to scope of the present invention patent, repair
Change, replacement and variant, is all covered by the present invention.
Claims (10)
1. a kind of soil gas measuring rod, it is characterised in that: it include conehead, porous connector, transit joint, tracheae, upright bar and
Connector is blocked, the upright bar, porous connector and transit joint are tubular structure, the lower end of upright bar and one end of transit joint
Connection, the other end of transit joint are connect with one end of porous connector, and the other end of porous connector and one end of conehead connect, cone
The other end of head is pyramidal structure；The upper end that the closure connector is fixed on upright bar is last, on the peripheral side of the porous connector
With several stomatas, the top of the upright bar is equipped with a through-hole, and the other end of the tracheae is penetrated upright bar by through-hole and extended
At most in hole connector and for extracting the gas acquired in porous connector.
2. a kind of soil gas measuring rod according to claim 1, it is characterised in that: it further includes screen pipe, described
Screen pipe is socketed on the peripheral side of porous connector, has several breathable microporous on screen pipe.
3. a kind of soil gas measuring rod according to claim 1, it is characterised in that: it further includes handle, the handle
Hand and closure connector interference fit connect.
4. a kind of soil gas measuring rod according to claim 3, it is characterised in that: the closure connector is to be spirally connected admittedly
It is scheduled on the upper end end of upright bar.
5. a kind of soil gas measuring rod according to claim 1, it is characterised in that: the lower end of the upright bar is solid for screw thread
Surely it is connected to the peripheral side of transit joint one end.
6. a kind of soil gas measuring rod according to claim 1, it is characterised in that: in the other end of the transit joint
Side is connect with the threaded one end of porous connector, and throat structure is equipped in transit joint, and throat structure is close with porous connector
Side be equipped with sealing ring sealing ring is clamped between throat structure and porous connector when porous joint screw thread screws.
7. a kind of soil gas measuring rod according to claim 1, it is characterised in that: the sealing ring is the sealing of Y type
Circle, inner circumferential side diameter are less than tracheae outer diameter, and one end of the tracheae passes through y-type seal ring and extends in porous connector, when
When porous joint screw thread screws, the lip of y-type seal ring is bonded by sealing ring deformation with transit joint, to prevent gas from passing through
Transit joint evolution.
8. a kind of soil gas measuring rod according to claim 7, it is characterised in that: the tracheae and sealing ring interference
Cooperation.
9. a kind of soil gas measuring rod according to claim 1, it is characterised in that: the other end of the porous connector with
The threaded one end of conehead is fixedly connected.
10. a kind of soil gas measuring rod according to claim 1, it is characterised in that: the upright bar outer surface is also set
There is the graduation mark for indicating its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049244.1A CN109580298A (en) | 2019-01-18 | 2019-01-18 | A kind of soil gas measuring rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049244.1A CN109580298A (en) | 2019-01-18 | 2019-01-18 | A kind of soil gas measuring rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109580298A true CN109580298A (en) | 2019-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910049244.1A Pending CN109580298A (en) | 2019-01-18 | 2019-01-18 | A kind of soil gas measuring rod |
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| Country | Link |
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| CN (1) | CN109580298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346186A (en) * | 2019-06-25 | 2019-10-18 | 浙江国辐环保科技有限公司 | Emanometer samples tooling |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859507Y (en) * | 2005-12-08 | 2007-01-17 | 天津市环境保护科学研究院 | Non-powered momentary cacosmia sampling bottle |
| CN204373967U (en) * | 2015-02-04 | 2015-06-03 | 扬州大学 | A kind of harvester of different depth soil gas |
| CN105021429A (en) * | 2015-07-28 | 2015-11-04 | 中国地质科学院地球物理地球化学勘查研究所 | Drilling and exhausting integrated type geogas sampling device |
| CN206235497U (en) * | 2016-11-23 | 2017-06-09 | 中国地质大学（北京） | A kind of soil gas sampler and soil gas detection device |
| CN107153015A (en) * | 2016-03-02 | 2017-09-12 | 中国石油化工股份有限公司 | A kind of drilling tool for being used to gather the gas in soil |
| CN206862714U (en) * | 2017-04-06 | 2018-01-09 | 张宇 | A kind of soil environment detection gas sampling device |
| CN206920193U (en) * | 2017-05-19 | 2018-01-23 | 北京林业大学 | Soil gas acquisition probe and multifunction soil gas sampling system |
-
2019
- 2019-01-18 CN CN201910049244.1A patent/CN109580298A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859507Y (en) * | 2005-12-08 | 2007-01-17 | 天津市环境保护科学研究院 | Non-powered momentary cacosmia sampling bottle |
| CN204373967U (en) * | 2015-02-04 | 2015-06-03 | 扬州大学 | A kind of harvester of different depth soil gas |
| CN105021429A (en) * | 2015-07-28 | 2015-11-04 | 中国地质科学院地球物理地球化学勘查研究所 | Drilling and exhausting integrated type geogas sampling device |
| CN107153015A (en) * | 2016-03-02 | 2017-09-12 | 中国石油化工股份有限公司 | A kind of drilling tool for being used to gather the gas in soil |
| CN206235497U (en) * | 2016-11-23 | 2017-06-09 | 中国地质大学（北京） | A kind of soil gas sampler and soil gas detection device |
| CN206862714U (en) * | 2017-04-06 | 2018-01-09 | 张宇 | A kind of soil environment detection gas sampling device |
| CN206920193U (en) * | 2017-05-19 | 2018-01-23 | 北京林业大学 | Soil gas acquisition probe and multifunction soil gas sampling system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346186A (en) * | 2019-06-25 | 2019-10-18 | 浙江国辐环保科技有限公司 | Emanometer samples tooling |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |