CN205861410U - A kind of soil gas sampling apparatus - Google Patents
A kind of soil gas sampling apparatus Download PDFInfo
- Publication number
- CN205861410U CN205861410U CN201620792990.1U CN201620792990U CN205861410U CN 205861410 U CN205861410 U CN 205861410U CN 201620792990 U CN201620792990 U CN 201620792990U CN 205861410 U CN205861410 U CN 205861410U
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- CN
- China
- Prior art keywords
- film
- collecting pipe
- rotates
- casing
- telescoping cylinder
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Abstract
The utility model discloses a kind of soil gas sampling apparatus, including collection portion, suction unit, collection portion；Collection portion includes support, the first telescoping cylinder, the second telescoping cylinder, collecting pipe, motor, drive link, drill bit；First telescoping cylinder is arranged on support；Collecting pipe is arranged in a vertical direction, and the top of collecting pipe is arranged on the outfan of the first telescoping cylinder, and the end sealing of collecting pipe is arranged, and the bottom end opening of collecting pipe is arranged, and the tube wall of collecting pipe is provided with the first suction hole；Second telescoping cylinder, motor, drive link, drill bit are placed in the inner side of collecting pipe, second telescoping cylinder is connected with collecting pipe, and motor is arranged on the outfan of the second telescoping cylinder, and drive link is arranged in a vertical direction, the top of drive link is arranged on the outfan of motor, and drill bit is arranged on the bottom of drive link；Suction unit includes casing, piston, the first rotation film, the second rotation film, the 3rd rotation film, the 4th rotation film, runner, handle, connecting rod, connector, the first flexible pipe.
Description
Technical field
This utility model relates to gas sampling technologies field, particularly relates to a kind of soil gas sampling apparatus.
Background technology
The phenomenon of gas exchange, also referred to as soil permeability is constantly carried out between soil air and surface layer.Soil and
Gas exchange between air is also mainly intercoursing of oxygen and carbon dioxide, i.e. soil constantly obtains fresh from air
Oxygen, simultaneously discharges carbon dioxide to air, makes soil air be continuously available renewal, thus the gas exchange of soil and air,
The also known as breathing of soil.
Gas in soil and the gas in air have the biggest contact, study the air in soil and are conducive to more
Understand air.Existing many soil gas harvesters are that equipment is embedded in underground, so relatively big, equally to the destruction in soil
When equipment collects gas, operation is the most not convenient, needs artificial hold-down devices to enter in soil, operates more laborious, and these are all
It is the problem needing to go to solve, in order to remove to improve the convenience that soil gas is collected, thus preferably research environment.
Existing soil gas sampling apparatus structure is complex, and volume is heavy, and using effect utilizes not, needs into one
Step is improved.
Utility model content
In order to solve technical problem present in background technology, the utility model proposes a kind of soil gas sampling cartridge
Put, effective.
A kind of soil gas sampling apparatus, including collection portion, suction unit, collection portion；
Collection portion includes support, the first telescoping cylinder, the second telescoping cylinder, collecting pipe, motor, drive link, drill bit；
First telescoping cylinder is arranged on support；
Collecting pipe is arranged in a vertical direction, and the top of collecting pipe is arranged on the outfan of the first telescoping cylinder, the top of collecting pipe
End seals and arranges, and the bottom end opening of collecting pipe is arranged, and the tube wall of collecting pipe is provided with the first suction hole；
Second telescoping cylinder, motor, drive link, drill bit are placed in the inner side of collecting pipe, and the second telescoping cylinder is connected with collecting pipe,
Motor is arranged on the outfan of the second telescoping cylinder, and drive link is arranged in a vertical direction, and the top of drive link is arranged on the defeated of motor
Going out end, drill bit is arranged on the bottom of drive link；
Suction unit include casing, piston, first rotate film, second rotate film, the 3rd rotate film, the 4th rotate film, runner,
Handle, connecting rod, connector, the first flexible pipe；
Casing be provided with the first air inlet, the second air inlet, the first connecting hole, the second connecting hole, the first venthole, second
Venthole, the roof of casing is provided with installing hole, is provided with the first receiving chamber, the second receiving chamber, the 3rd receiving chamber in casing；
Piston is placed in the first receiving intracavity, and piston is removable with casing to be connected, and it is empty that the first receiving chamber is divided into first by piston
Between and second space；
First air inlet, the first connecting hole all connect with the first space；
Second air inlet, the second connecting hole all connect with second space；
First connecting hole, the first venthole all connect with the second receiving chamber；
Second connecting hole, the second venthole all connect with the 3rd receiving chamber；
First rotates film is placed in the first space, and first to rotate the first end of film hinged with casing, the of the first rotation film
Two ends are free end, and first rotates film is used for closing or open the first air inlet；
Second rotates film is placed in second space, and second to rotate the first end of film hinged with casing, the of the second rotation film
Two ends are free end, and second rotates film is used for closing or open the second air inlet；
3rd rotates film is placed in the second receiving intracavity, and the first end of the 3rd rotation film is hinged with casing, and the 3rd rotates film
Second end is free end, and the 3rd rotates film is used for closing or open the first connecting hole；
4th rotates film is placed in the 3rd receiving intracavity, and the first end of the 4th rotation film is hinged with casing, and the 4th rotates film
Second end is free end, and the 4th rotates film is used for closing or open the second connecting hole；
Runner is rotatably installed on the roof of casing；Handle is arranged on runner；Connecting rod is placed in the inner side of installing hole, connecting rod
The first end be connected with piston, the second end of connecting rod by connector hinged with the edge of runner；
First air inlet is connected by the first flexible pipe and the first suction hole；
Collection portion includes the first connecting tube, the first receiving flask, the first escape pipe, the first valve, the second valve；
First end of the first connecting tube and the first venthole connect, and the second end of the first connecting tube is placed in the first receiving flask
In；
One end of first escape pipe is placed in the first receiving flask；
First valve is arranged in the first connecting tube, and the second valve is arranged on the first escape pipe.
Preferably, the tube wall of collecting pipe being additionally provided with the second suction hole, the second suction hole is placed in the top of the first suction hole
Or lower section；
Suction unit also includes the second flexible pipe, and the second air inlet is connected by the second flexible pipe and the second suction hole；
Collection portion also includes the second connecting tube, the second receiving flask, the second escape pipe, the 3rd valve, the 4th valve；
First end of the second connecting tube and the second venthole connect, and the second end of the second connecting tube is placed in the second receiving flask
In；
One end of second escape pipe is placed in the second receiving flask；
3rd valve is arranged in the second connecting tube, and the 4th valve is arranged on the second escape pipe.
Preferably, the bottom of collecting pipe is provided with elastic layer.
Preferably, the peripheral surface of piston is provided with multiple counterbore, the distribution straggly of multiple counterbores, and the aperture of counterbore is 10-20
Micron.
Preferably, it is mounted on filter screen in the first flexible pipe, the second flexible pipe.
In this utility model, utilize the first telescoping cylinder to drive collecting pipe to move down, allow the bottom of collecting pipe contact with ground, profit
Move down with the second telescoping cylinder drive motor, utilize driven by motor drive rod rotation, utilize drill bit that soil is holed；Then,
Second telescoping cylinder drive motor rises, and drill bit separates with soil, and the gas in soil rises.
Utilize handle to drive runner to rotate, utilize connector, connecting rod to drive piston constantly to move up and down, and then constantly
Compress the first space and second space.
Gas in collecting pipe respectively through the first suction hole, the second suction hole, the first flexible pipe, the second flexible pipe, first enter
Pore, the second air inlet enter in the first space and second space, then, enter respectively through the first connecting hole, the second connecting hole
Enter the first receiving chamber, the second receiving intracavity, then respectively through the first venthole, the second venthole, the first connecting tube, the second connection
Pipe enters in the first receiving flask, the second receiving flask.
This utility model simple in construction, easy to operate, gas will not reflux, and good airproof performance, soil gas collecting effect are good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments to this utility model elaborate.
With reference to Fig. 1:
A kind of soil gas sampling apparatus that the utility model proposes, including collection portion, suction unit, collection portion.
Collection portion includes support the 1, first telescoping cylinder the 2, second telescoping cylinder 3, collecting pipe 25, motor 4, drive link 5, drill bit 6.
First telescoping cylinder 2 is arranged on support 1.
Collecting pipe 25 is arranged in a vertical direction, and the top of collecting pipe 25 is arranged on the outfan of the first telescoping cylinder 2, collecting pipe
The end sealing of 25 is arranged, and the bottom end opening of collecting pipe 25 is arranged, and the tube wall of collecting pipe 25 is provided with the first suction hole 7, second
Suction hole 31, the second suction hole 31 is placed in the lower section of the first suction hole 7.
Second telescoping cylinder 3, motor 4, drive link 5, drill bit 6 are placed in the inner side of collecting pipe 25, the second telescoping cylinder 3 and collection
Pipe 25 connects, and motor 4 is arranged on the outfan of the second telescoping cylinder 3, and drive link 5 is arranged in a vertical direction, the top peace of drive link 5
Being contained in the outfan of motor 4, drill bit 6 is arranged on the bottom of drive link 5.
Suction unit includes that casing 8, piston 9, first rotate film 10, second and rotate film the 11, the 3rd rotation film the 12, the 4th rotation
Film 13, runner 14, handle 15, connecting rod 16, connector the 17, first flexible pipe the 18, second flexible pipe 32.
Casing 8 is provided with first air inlet the 19, second air inlet the 20, first connecting hole the 21, second connecting hole 22, first goes out
Pore the 23, second venthole 24, the roof of casing 8 is provided with installing hole, be provided with in casing 8 first receiving chamber, second accommodate chamber,
3rd accommodates chamber.
Piston 9 is placed in the first receiving intracavity, and piston 9 is removable with casing 8 to be connected, and piston 9 accommodates first chamber and is divided into the
One space and second space.
First air inlet the 19, first connecting hole 21 all connects with the first space；Second air inlet the 20, second connecting hole 22 is equal
Connect with second space；First connecting hole the 21, first venthole 23 all connects with the second receiving chamber；Second connecting hole 22, second
Venthole 24 all accommodates chamber with the 3rd and connects.
First rotates film 10 is placed in the first space, and the first end of the first rotation film 10 is hinged with casing 8, and first rotates film
Second end of 10 is free end, and first rotates film 10 is used for closing or open the first air inlet 19.
Second rotates film 11 is placed in second space, and the first end of the second rotation film 11 is hinged with casing 8, and second rotates film
Second end of 11 is free end, and second rotates film 11 is used for closing or open the second air inlet 20.
3rd rotates film 12 is placed in the second receiving intracavity, and the first end of the 3rd rotation film 12 is hinged with casing 8, and the 3rd rotates
Second end of film 12 is free end, and the 3rd rotates film 12 is used for closing or open the first connecting hole 21.
4th rotates film 13 is placed in the 3rd receiving intracavity, and the first end of the 4th rotation film 13 is hinged with casing 8, and the 4th rotates
Second end of film 13 is free end, and the 4th rotates film 13 is used for closing or open the second connecting hole 22.
Runner 14 is rotatably installed on the roof of casing 8；Handle 15 is arranged on runner 14；Connecting rod 16 is placed in installing hole
Inner side, the first end of connecting rod 16 is connected with piston 9, and the second end of connecting rod 16 is hinged with the edge of runner 14 by connector 17.
First air inlet 19 is connected with the first suction hole 7 by the first flexible pipe 18.
Collection portion includes first connecting tube the 26, first receiving flask the 27, first escape pipe the 28, first valve the 29, second valve
30；
First end and first venthole 23 of the first connecting tube 26 connect, and the second end of the first connecting tube 26 is placed in the first receipts
In collection bottle 27；One end of first escape pipe 28 is placed in the first receiving flask 27；First valve 29 is arranged in the first connecting tube 26,
Second valve 30 is arranged on the first escape pipe 28.
In the present embodiment, the second air inlet 20 is connected with the second suction hole 31 by the second flexible pipe 32.
Collection portion also includes the second connecting tube, the second receiving flask, the second escape pipe, the 3rd valve, the 4th valve.
First end and second venthole 24 of the second connecting tube connect, and the second end of the second connecting tube is placed in the second receiving flask
In；One end of second escape pipe is placed in the second receiving flask；3rd valve is arranged in the second connecting tube, and the 4th valve is arranged on
On second escape pipe.
The gas of different depth being carried out layering collection, collects data more accurately, using effect is more preferable.
In the present embodiment, the bottom of collecting pipe 25 is provided with elastic layer；Being easy to fit with ground, collection and confinement of gases effect is more
Good.
In the present embodiment, the peripheral surface of piston 9 is provided with multiple counterbore, the distribution straggly of multiple counterbores, and the aperture of counterbore is
10-20 micron；Piston 9 and casing 8 can produce grinding when rubbing, and utilize counterbore to store grinding, reduce friction, improve and use the longevity
Life.
In the present embodiment, in first flexible pipe the 18, second flexible pipe 32, it is mounted on filter screen；Impurity is avoided to enter.
Utilize the first telescoping cylinder 2 to drive collecting pipe 25 to move down, allow the bottom of collecting pipe 25 contact with ground, utilize second to stretch
Contracting cylinder 3 drive motor 4 moves down, and utilizes motor 4 to drive drive link 5 to rotate, utilizes drill bit 6 to hole soil；Then, second
Telescoping cylinder 3 drive motor 4 rises, and drill bit 6 separates with soil, and the gas in soil rises.
Utilize handle 15 to drive runner 14 to rotate, utilize connector 17, connecting rod 16 to drive piston 9 constantly to move up and down,
And then constantly compress the first space and second space.
Gas in collecting pipe 25 is respectively through first suction hole the 7, second suction hole the 31, first flexible pipe the 18, second flexible pipe
32, first air inlet the 19, second air inlet 20 enters in the first space and second space, then, respectively through the first connecting hole
21, the second connecting hole 22 enters the first receiving chamber, the second receiving intracavity, then respectively through first venthole the 23, second venthole
24, in first connecting tube the 26, second connecting tube enters first receiving flask the 27, second receiving flask.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (5)
1. a soil gas sampling apparatus, it is characterised in that include collection portion, suction unit, collection portion；
Collection portion includes support, the first telescoping cylinder, the second telescoping cylinder, collecting pipe, motor, drive link, drill bit；
First telescoping cylinder is arranged on support；
Collecting pipe is arranged in a vertical direction, and the top of collecting pipe is arranged on the outfan of the first telescoping cylinder, and the top of collecting pipe is close
Envelope is arranged, and the bottom end opening of collecting pipe is arranged, and the tube wall of collecting pipe is provided with the first suction hole；
Second telescoping cylinder, motor, drive link, drill bit are placed in the inner side of collecting pipe, and the second telescoping cylinder is connected with collecting pipe, motor
Being arranged on the outfan of the second telescoping cylinder, drive link is arranged in a vertical direction, and the top of drive link is arranged on the outfan of motor,
Drill bit is arranged on the bottom of drive link；
Suction unit includes casing, piston, the first rotation film, the second rotation film, the 3rd rotation film, the 4th rotation film, runner, hands
Handle, connecting rod, connector, the first flexible pipe；
Casing is provided with the first air inlet, the second air inlet, the first connecting hole, the second connecting hole, the first venthole, second gives vent to anger
Hole, the roof of casing is provided with installing hole, is provided with the first receiving chamber, the second receiving chamber, the 3rd receiving chamber in casing；
Piston is placed in the first receiving intracavity, and piston is removable with casing to be connected, piston the first receiving chamber is divided into the first space with
Second space；
First air inlet, the first connecting hole all connect with the first space；
Second air inlet, the second connecting hole all connect with second space；
First connecting hole, the first venthole all connect with the second receiving chamber；
Second connecting hole, the second venthole all connect with the 3rd receiving chamber；
First rotates film is placed in the first space, and the first end of the first rotation film is hinged with casing, and first rotates the second end of film
For free end, first rotates film is used for closing or open the first air inlet；
Second rotates film is placed in second space, and the first end of the second rotation film is hinged with casing, and second rotates the second end of film
For free end, second rotates film is used for closing or open the second air inlet；
3rd rotates film is placed in the second receiving intracavity, and the first end of the 3rd rotation film is hinged with casing, and the 3rd rotates the second of film
End is free end, and the 3rd rotates film is used for closing or open the first connecting hole；
4th rotates film is placed in the 3rd receiving intracavity, and the first end of the 4th rotation film is hinged with casing, and the 4th rotates the second of film
End is free end, and the 4th rotates film is used for closing or open the second connecting hole；
Runner is rotatably installed on the roof of casing；Handle is arranged on runner；Connecting rod is placed in the inner side of installing hole, the of connecting rod
One end is connected with piston, and the second end of connecting rod is hinged with the edge of runner by connector；
First air inlet is connected by the first flexible pipe and the first suction hole；
Collection portion includes the first connecting tube, the first receiving flask, the first escape pipe, the first valve, the second valve；
First end of the first connecting tube and the first venthole connect, and the second end of the first connecting tube is placed in the first receiving flask；
One end of first escape pipe is placed in the first receiving flask；
First valve is arranged in the first connecting tube, and the second valve is arranged on the first escape pipe.
Soil gas sampling apparatus the most according to claim 1, it is characterised in that be additionally provided with second on the tube wall of collecting pipe
Suction hole, the second suction hole is placed in above or below the first suction hole；
Suction unit also includes the second flexible pipe, and the second air inlet is connected by the second flexible pipe and the second suction hole；
Collection portion also includes the second connecting tube, the second receiving flask, the second escape pipe, the 3rd valve, the 4th valve；
First end of the second connecting tube and the second venthole connect, and the second end of the second connecting tube is placed in the second receiving flask；
One end of second escape pipe is placed in the second receiving flask；
3rd valve is arranged in the second connecting tube, and the 4th valve is arranged on the second escape pipe.
Soil gas sampling apparatus the most according to claim 1, it is characterised in that the bottom of collecting pipe is provided with elasticity
Layer.
Soil gas sampling apparatus the most according to claim 1, it is characterised in that the peripheral surface of piston is provided with multiple heavy
Hole, the distribution straggly of multiple counterbores, the aperture of counterbore is 10-20 micron.
Soil gas sampling apparatus the most according to claim 2, it is characterised in that all pacify in the first flexible pipe, the second flexible pipe
Equipped with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620792990.1U CN205861410U (en) | 2016-07-26 | 2016-07-26 | A kind of soil gas sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620792990.1U CN205861410U (en) | 2016-07-26 | 2016-07-26 | A kind of soil gas sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861410U true CN205861410U (en) | 2017-01-04 |
Family
ID=57649713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620792990.1U Expired - Fee Related CN205861410U (en) | 2016-07-26 | 2016-07-26 | A kind of soil gas sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861410U (en) |
-
2016
- 2016-07-26 CN CN201620792990.1U patent/CN205861410U/en not_active Expired - Fee Related
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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: 20170104 Termination date: 20170726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |