CN205861408U - A kind of device gathered for soil gas - Google Patents
A kind of device gathered for soil gas Download PDFInfo
- Publication number
- CN205861408U CN205861408U CN201620791979.3U CN201620791979U CN205861408U CN 205861408 U CN205861408 U CN 205861408U CN 201620791979 U CN201620791979 U CN 201620791979U CN 205861408 U CN205861408 U CN 205861408U
- Authority
- CN
- China
- Prior art keywords
- casing
- film
- chamber
- collecting pipe
- dividing plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of device gathered for soil gas, including casing, dividing plate, piston, the first rotation film, the second rotation film, runner, handle, connecting rod, connector, multiple collection portion, collection portion；Casing is provided with air inlet, venthole, and the roof of casing is provided with installing hole；Dividing plate is placed in casing and the inner space of casing is divided into the first chamber and the second chamber, and dividing plate is provided with connecting hole；First chamber in piston is placed in the first chamber and is divided into the first host cavity and the second host cavity, and piston is all removable with casing, dividing plate to be connected；Air inlet, connecting hole are all connected with the second host cavity；Connecting hole, venthole are all connected with the second chamber；First rotates film is placed in the second host cavity, and first rotates the first end of film and the side walls hinged of casing, and the first the second end rotating film is free end, and first rotates film is used for closing or opening air inlet.
Description
Technical field
This utility model relates to environment measuring equipment technical field, particularly relates to a kind of dress gathered for soil gas
Put.
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 for soil gas collection
Device, collection effect is good.
A kind of for soil gas gather device, including casing, dividing plate, piston, first rotate film, second rotate film,
Runner, handle, connecting rod, connector, multiple collection portion, collection portion；
Casing is provided with air inlet, venthole, and the roof of casing is provided with installing hole；
Dividing plate is placed in casing and the inner space of casing is divided into the first chamber and the second chamber, and dividing plate is provided with connection
Hole；
Piston is placed in the first chamber and is divided into by the first chamber the first host cavity and the second host cavity, piston and casing,
Dividing plate is all removable to be connected；
Air inlet, connecting hole are all connected with the second host cavity；
Connecting hole, venthole are all connected with the second chamber；
First rotates film is placed in the second host cavity, and first rotates the side walls hinged of the first end of film and casing, first turn
Second end of dynamic film is free end, and first rotates film is used for closing or opening air inlet；
Second rotates film is placed in the second chamber, and second to rotate the first end of film hinged with dividing plate, the of the second rotation film
Two ends are free end, and second rotates film is used for closing or opening 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, and the first end of connecting rod is connected with piston, the second end of connecting rod by connector with
The edge of runner is hinged；
Collection portion includes support, rotating disk, the first telescoping cylinder, the second telescoping cylinder, collecting pipe, flexible pipe, motor, drive link, brill
Head；
Rotating disk is rotatably installed on support；
First telescoping cylinder is arranged on rotating disk；Collecting pipe is arranged in a vertical direction, and the top of collecting pipe is arranged on first and stretches
The outfan of contracting cylinder, 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 air-breathing
Hole, the suction hole on collecting pipe in each collection portion is all connected with air inlet by flexible pipe；
Second telescoping cylinder is arranged on rotating disk, and motor is arranged on the outfan of the second telescoping cylinder, and drive link is vertically
Arranging, the top of drive link is arranged on the outfan of motor, and drill bit is arranged on the bottom of drive link, and the maximum gauge of drill bit is more than
The diameter of collecting pipe；
Collection portion includes connecting tube, receiving flask, escape pipe, the first valve, the second valve；
Receiving flask is connected with venthole by connecting tube；
One end of escape pipe is placed in receiving flask；
First valve is arranged in connecting tube, and the second valve is arranged on escape pipe.
Preferably, also including the back-up ring circularizing layout, back-up ring is arranged on collecting pipe.
Preferably, the thickness of back-up ring is gradually increased to its edge in the middle part of it.
Preferably, back-up ring is made up of elastomeric material.
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, in flexible pipe, filter screen is installed.
In this utility model, utilize the second telescoping cylinder drive motor to move down, utilize driven by motor drive rod rotation, utilize and bore
Soil is holed by head；Then, the second telescoping cylinder drive motor rises, and drill bit separates with soil, and the gas in soil rises.
Rotate rotating disk, utilize the first telescoping cylinder to drive collecting pipe to move down, allow collecting pipe enter in the boring that drill bit is formed, carry out gas receipts
Collection.
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 host cavity and the second host cavity.
Gas in collecting pipe enters in the second host cavity respectively through suction hole, flexible pipe, air inlet, then, and Jing Guolian
Connect hole to enter in the second chamber, then enter in receiving flask through venthole, connecting tube.
This utility model simple in construction, easy to operate, gas will not reflux, and good airproof performance, soil gas collecting effect are good；
By arranging multiple collection portion, gathering data more accurate, collection effect is more preferable.
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 device gathered for soil gas that the utility model proposes, including casing 1, dividing plate 2, piston 3, first
Rotate film 4, second and rotate film 5, runner 6, handle 7, connecting rod 8, connector 9, multiple collection portion, collection portion.
Casing 1 is provided with air inlet 10, venthole 11, and the roof of casing 1 is provided with installing hole.
In dividing plate 2 is placed in casing 1 and the inner space of casing 1 is divided into the first chamber and the second chamber, dividing plate 2 is provided with
Connecting hole 12.
Piston 3 is placed in the first chamber and the first chamber is divided into the first host cavity and the second host cavity, piston 3 and casing
1, dividing plate 2 is all removable connects.
Air inlet 10, connecting hole 12 are all connected with the second host cavity；Connecting hole 12, venthole 11 are all with the second chamber even
Connect.
First rotates film 4 is placed in the second host cavity, and first rotates the side walls hinged of the first end of film 4 and casing 1, and first
The second end rotating film 4 is free end, and first rotates film 4 is used for closing or open air inlet 10.
Second rotates film 5 is placed in the second chamber, and the first end of the second rotation film 5 is hinged with dividing plate 2, and second rotates film 5
The second end be free end, second rotate film 5 is used for closing or open connecting hole 12.
Runner 6 is rotatably installed on the roof of casing 1；Handle 7 is arranged on runner 6；Connecting rod 8 is placed in the interior of installing hole
Side, the first end of connecting rod 8 is connected with piston 3, and the second end of connecting rod 8 is hinged with the edge of runner 6 by connector 9.
Collection portion includes support 13, rotating disk the 14, first telescoping cylinder the 15, second telescoping cylinder 16, collecting pipe 26, flexible pipe 27, electricity
Machine 17, drive link 18, drill bit 19；
Rotating disk 14 is rotatably installed on support 13；First telescoping cylinder 15 is arranged on rotating disk 14；Collecting pipe 26 is along vertically side
To layout, the top of collecting pipe 26 is arranged on the outfan of the first telescoping cylinder 15, and the end sealing of collecting pipe 26 is arranged, collecting pipe
The bottom end opening of 26 is arranged, and the tube wall of collecting pipe 26 is provided with suction hole, and the suction hole on collecting pipe 26 in each collection portion is equal
It is connected with air inlet 10 by flexible pipe 27.
Second telescoping cylinder 16 is arranged on rotating disk 14, and motor 17 is arranged on the outfan of the second telescoping cylinder 16, drive link 18
Being arranged in a vertical direction, the top of drive link 18 is arranged on the outfan of motor 17, and drill bit 19 is arranged on the bottom of drive link 18,
The maximum gauge of drill bit 19 is more than the diameter of collecting pipe 26.
Collection portion includes connecting tube 20, receiving flask 21, escape pipe the 22, first valve the 23, second valve 24.
Receiving flask 21 is connected with venthole 11 by connecting tube 20；One end of escape pipe 22 is placed in receiving flask 21；First
Valve 23 is arranged in connecting tube 20, and the second valve 24 is arranged on escape pipe 22.
The present embodiment also includes the back-up ring 25 circularizing layout, and back-up ring 25 is arranged on collecting pipe 26；Allow back-up ring 25 and ground
Fitting in face, better tightness, collection and confinement of gases effect are more preferable.
Further, the thickness of back-up ring 25 is gradually increased to its edge in the middle part of it；Easily facilitate back-up ring 25 to paste with ground
Close.
Further, back-up ring 25 is made up of elastomeric material；Easily facilitating back-up ring 25 to fit with ground, effect is more preferable.
Further, the peripheral surface of piston 3 is provided with multiple counterbore, the distribution straggly of multiple counterbores, and the aperture of counterbore is 10-
20 microns；Piston 3 and casing 1, dividing plate 2 can produce grinding when rubbing, and utilize counterbore to store grinding, reduce friction, improve and use
Life-span.
Further, in flexible pipe 27, filter screen is installed；Impurity is avoided to enter.
Utilize the second telescoping cylinder 16 drive motor 17 to move down, utilize motor 17 to drive drive link 18 to rotate, utilize drill bit 19
Soil is holed；Then, the second telescoping cylinder 16 drive motor 17 rises, and drill bit 19 separates with soil, the gas in soil
Rise.Rotate rotating disk 14, utilize the first telescoping cylinder 15 to drive collecting pipe 26 to move down, allow collecting pipe 26 enter the brill that drill bit 19 is formed
In hole, carry out collection and confinement of gases.
Utilize handle 7 to drive runner 6 to rotate, utilize connector 9, connecting rod 8 to drive piston 3 constantly to move up and down, and then
Constantly compression the first host cavity and the second host cavity.
Gas in collecting pipe 26 enters in the second host cavity respectively through suction hole, flexible pipe 27, air inlet 10, then,
In connecting hole 12 enters the second chamber, then enter in receiving flask 21 through venthole 11, connecting tube 20.
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 (6)
1. the device gathered for soil gas, it is characterised in that include casing, dividing plate, piston, first rotate film, the
Two rotate film, runner, handle, connecting rod, connector, multiple collection portion, collection portion；
Casing is provided with air inlet, venthole, and the roof of casing is provided with installing hole；
Dividing plate is placed in casing and the inner space of casing is divided into the first chamber and the second chamber, and dividing plate is provided with connecting hole；
In piston is placed in the first chamber and the first chamber is divided into the first host cavity and the second host cavity, piston and casing, dividing plate
All removable connection；
Air inlet, connecting hole are all connected with the second host cavity；
Connecting hole, venthole are all connected with the second chamber；
First rotates film is placed in the second host cavity, and first rotates the first end of film and the side walls hinged of casing, and first rotates film
The second end be free end, first rotate film is used for closing or opening air inlet；
Second rotates film is placed in the second chamber, and the first end of the second rotation film is hinged with dividing plate, and second rotates the second end of film
For free end, second rotates film is used for closing or opening 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, and the first end of connecting rod is connected with piston, and the second end of connecting rod passes through connector and runner
Edge hinged；
Collection portion includes support, rotating disk, the first telescoping cylinder, the second telescoping cylinder, collecting pipe, flexible pipe, motor, drive link, drill bit；
Rotating disk is rotatably installed on support；
First telescoping cylinder is arranged on rotating disk；Collecting pipe is arranged in a vertical direction, and the top of collecting pipe is arranged on the first telescoping cylinder
Outfan, 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 suction hole,
The suction hole on collecting pipe in each collection portion is all connected with air inlet by flexible pipe；
Second telescoping cylinder is arranged on rotating disk, 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, and the maximum gauge of drill bit is more than collecting
The diameter of pipe；
Collection portion includes connecting tube, receiving flask, escape pipe, the first valve, the second valve；
Receiving flask is connected with venthole by connecting tube；
One end of escape pipe is placed in receiving flask；
First valve is arranged in connecting tube, and the second valve is arranged on escape pipe.
The device gathered for soil gas the most according to claim 1, it is characterised in that also include circularizing layout
Back-up ring, back-up ring is arranged on collecting pipe.
The device gathered for soil gas the most according to claim 2, it is characterised in that the thickness of back-up ring is in the middle part of it
It is gradually increased to its edge.
The device gathered for soil gas the most according to claim 1, it is characterised in that back-up ring is by elastomeric material system
Become.
The device gathered for soil gas the most according to claim 1, it is characterised in that the peripheral surface of piston is provided with
Multiple counterbores, the distribution straggly of multiple counterbores, the aperture of counterbore is 10-20 micron.
The device gathered for soil gas the most according to claim 1, it is characterised in that be provided with filter screen in flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791979.3U CN205861408U (en) | 2016-07-26 | 2016-07-26 | A kind of device gathered for soil gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791979.3U CN205861408U (en) | 2016-07-26 | 2016-07-26 | A kind of device gathered for soil gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861408U true CN205861408U (en) | 2017-01-04 |
Family
ID=57649667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620791979.3U Expired - Fee Related CN205861408U (en) | 2016-07-26 | 2016-07-26 | A kind of device gathered for soil gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985924A (en) * | 2021-01-29 | 2021-06-18 | 国网河北省电力有限公司 | Collecting device for soil particle volatile gas |
-
2016
- 2016-07-26 CN CN201620791979.3U patent/CN205861408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985924A (en) * | 2021-01-29 | 2021-06-18 | 国网河北省电力有限公司 | Collecting device for soil particle volatile gas |
| CN112985924B (en) * | 2021-01-29 | 2022-07-01 | 国网河北省电力有限公司 | Collecting device for soil particle volatile gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108507914B (en) | Coal mine dust sampler device | |
| CN111795847B (en) | Portable shallow layer mudstone sampling mechanism | |
| CN201225965Y (en) | Gas control type groundwater constant depth sampler | |
| CN205861408U (en) | A kind of device gathered for soil gas | |
| CN112523707B (en) | Coal and gas outburst danger prediction while drilling device and prediction method thereof | |
| CN211927333U (en) | Continuous sampling device for offshore wind power drilling | |
| CN206716554U (en) | A kind of metallurgical test sample carries thin slice cleaning device | |
| CN205861410U (en) | A kind of soil gas sampling apparatus | |
| CN103244077B (en) | Crude oil solution gas underground collection device | |
| CN208805378U (en) | Portable soil detection device | |
| CN207730622U (en) | Gas permeability of rocks experimental rig under a kind of gas hyperosmosis | |
| CN205844046U (en) | A kind of gas sampling assembly for environment measuring | |
| CN205861409U (en) | A kind of gas sampling assembly | |
| CN207396092U (en) | A kind of catalase sampling equipment | |
| CN205844045U (en) | A kind of data acquisition gas sampling device accurately | |
| CN205844035U (en) | A kind of multi-level gas sampling apparatus | |
| CN205038067U (en) | Be applied to novel device of agriculture soil property sampling | |
| CN221634083U (en) | Atmospheric pollutant monitoring device | |
| CN206911030U (en) | A kind of cyclone dust collectors | |
| CN206772657U (en) | Ammonia content analyzes detection sampler in a kind of purifying smoke | |
| CN206545578U (en) | A kind of submerged pump | |
| CN205844034U (en) | A kind of atmosphere sampling instrument | |
| CN108956200A (en) | Portable soil detection device | |
| CN218542212U (en) | Hole sealing device for gas drainage | |
| CN203948064U (en) | A kind of eccentric testing wellhead assembly |
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 |