CN214173910U - Annular layered soil gas collecting device - Google Patents
Annular layered soil gas collecting device Download PDFInfo
- Publication number
- CN214173910U CN214173910U CN202120231177.8U CN202120231177U CN214173910U CN 214173910 U CN214173910 U CN 214173910U CN 202120231177 U CN202120231177 U CN 202120231177U CN 214173910 U CN214173910 U CN 214173910U
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- fixing
- gas collecting
- soil gas
- screw rod
- sensor
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Abstract
The utility model relates to the technical field of gas collecting devices, in particular to an annular layered soil gas collecting device which can improve the detection accuracy and has the functions of measuring the temperature and the humidity, comprising a supporting frame and a remote control device, wherein the bottom end of the supporting frame is provided with a fixing frame, the bottom end of the supporting frame is provided with a plurality of supports, the inside of the fixing frame is provided with a fixing rod, the bottom end of the fixing rod is provided with a plurality of fixing devices, the inside of each fixing device is provided with a fixing pad, the front end of the fixing device is provided with a sensor, the inside of each fixing pad is provided with a collecting bottle, the right end of each collecting bottle is provided with a valve, the right end of the fixing frame is provided with a fixing block, the inside of the fixing block is provided with an internal thread, the inside of the fixing block is provided with a screw rod, the outside of the screw rod is provided with an external thread, the right end of the screw rod is provided with a nut, and the left end of the screw rod is provided with a clamping pad, the top of the remote control device is provided with a display screen, and the middle of the remote control device is provided with a plurality of buttons.
Description
Technical Field
The utility model relates to a gaseous collection system technical field specifically is an annular layer-stepping soil gas collection system.
Background
It is known that the phenomenon of continuous gas exchange between soil air and near-formation atmosphere, also called soil permeability, and the gas exchange between soil and atmosphere is mainly the mutual exchange of oxygen and carbon dioxide gas, namely, the soil continuously obtains fresh oxygen from the atmosphere and simultaneously discharges carbon dioxide to the atmosphere, so that the soil air is continuously updated, therefore, the gas exchange between the soil and the atmosphere, also called the respiration of the soil, has a great relationship between the gas in the soil and the gas in the atmosphere, the research on the air in the soil is beneficial to understanding the atmosphere, and the existing soil gas collecting devices extend equipment into the ground to sample the air, however, in the process of lifting and taking out the soil gas collecting device, the air in the soil gas collecting device is mixed with the gas at different depths, the final detection result is not accurate enough, and the acquisition and measurement result has errors.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a can improve and detect the accuracy and have annular layer-stepping soil gas collection system of measurement humiture.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an annular layered soil gas collecting device comprises a supporting frame and a remote control device, wherein a fixing frame is arranged at the bottom end of the supporting frame, a plurality of supports are arranged at the bottom end of the supporting frame, a fixing rod is arranged inside the fixing frame, the fixing rod penetrates through the top end of the fixing frame and the bottom end of the supporting frame and extends downwards, a plurality of fixing devices are arranged at the bottom end of the fixing rod, a fixing pad is arranged inside each fixing device, a sensor is arranged at the front end of each fixing device, a collecting bottle is arranged inside each fixing pad, a valve is arranged at the right end of each collecting bottle, a fixing block is arranged at the right end of the fixing frame, internal threads are arranged inside the fixing block, a screw rod is arranged inside the fixing block, external threads are arranged outside the screw rod, a nut is arranged at the right end of the screw rod, a clamping pad is arranged at the left end of the screw rod, a display screen is arranged at the top of the remote control device, and the display screen is connected with the sensor through radio signals, the middle part of the remote control device is provided with a plurality of buttons, the remote control device is provided with a signal emitter, and the plurality of buttons respectively control the sensor and the valve through the signal emitter.
Further, the sensor is a temperature and humidity sensor.
Further, the sensor and the valve are horizontally arranged.
Further, the valve is an electromagnetic valve.
Furthermore, scales are arranged outside the fixing rod.
Further, the collection bottle is vacuum set.
Furthermore, the longitudinal section of the nut is in an equilateral hexagon.
(III) advantageous effects
Compared with the prior art, the utility model provides an annular layer-stepping soil gas collection system possesses following beneficial effect:
this annular layered soil gas collection system, setting through the receiving flask, can be with gathering the inside gas of soil, be the vacuum setting through the receiving flask, the inside gas of soil will automatic suction receiving flask when the valve is opened inside, setting through the sensor, can be when gathering gas, can detect the inside temperature and humidity of soil, remote control unit transmission radio signal closes the valve, prevent that the receiving flask from mixing other not co-altitude gases at the in-process that rises, thereby make the empty gas detection survey result more accurate, reduce the error of testing result.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
fig. 3 is a schematic structural view of the remote control device of the present invention;
FIG. 4 is a partially enlarged schematic view of a portion A shown in FIG. 1 according to the present invention;
fig. 5 is a partially enlarged structural diagram of the point B shown in fig. 2 according to the present invention.
In the figure: 1. a support frame; 2. a fixed mount; 3. a support; 4. fixing the rod; 5. a fixing device; 6. a fixing pad; 7. a collection bottle; 8. a sensor; 9. a valve; 10. a fixed block; 11. a screw; 12. a nut; 13. a clamping pad; 14. calibration; 15. a button; 16. a remote control device; 17. a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model discloses an annular layered soil gas collecting device, including support frame 1 and remote control unit 16, the bottom of support frame 1 is provided with mount 2, play the effect of fixed bolster 3, the bottom of support frame 1 is all provided with several supports 3, play the effect of supporting and fixing this soil gas collecting device, the inside of mount 2 is provided with dead lever 4, dead lever 4 rises and descends and drives fixing device 5 and receiving flask 7 to rise and descend, dead lever 4 runs through the top of mount 2 and the bottom of support frame 1 and extends downwards, the bottom of dead lever 4 is provided with several fixing device 5, play the effect of fixed receiving flask 7, the inside of each fixing device 5 is provided with fixing pad 6, prevent receiving flask 7 from dropping and have the effect of protecting receiving flask 7, the front end of fixing device 5 is provided with sensor 8, detect the inside temperature and humidity of soil, every fixed bolster 6 is inside all installs receiving flask 7, play the effect of collecting the inside air of soil, the right-hand member of every receiving flask 7 all is provided with valve 9, play the effect of opening and closing receiving flask 7, the right-hand member of mount 2 is provided with fixed block 10, play the effect of fixed screw rod 11, the inside of fixed block 10 is provided with the internal thread, the internally mounted of fixed block 10 has screw rod 11, screw rod 11 rotates and drives clamp pad 13 and move left or right, the outside of screw rod 11 is provided with the external screw thread, the right-hand member of screw rod 11 is provided with nut 12, it is convenient for staff to rotate screw rod 11, and can use the spanner to twist the nut, the left end of screw rod 11 is provided with clamp pad 13, clamp pad left movement can block dead lever 4 and prevent dead lever 4 from sliding, the top of remote control unit 16 is provided with display screen 17, can show the inside temperature and humidity of soil, the display screen 17 is connected with the sensor 8 through a radio signal, the middle part of the remote control device 16 is provided with a plurality of buttons 15 for controlling the opening and closing of the valve 9, the remote control device 16 is provided with a signal emitter, and the plurality of buttons 15 respectively control the sensor 8 and the valve 9 through the signal emitter.
Wherein, sensor 8 is temperature and humidity sensor, detects the temperature and the humidity of the inside air of soil.
Wherein, sensor 8 and valve 9 are horizontal setting, detect and collect the gaseous horizontal gaseous temperature and humidity of bottle 7 collection, make the survey data more accurate.
Wherein, the valve 9 is an electromagnetic valve, and the opening and closing of the valve 9 can be controlled by radio signals.
Wherein, the outside of the fixed rod 4 is provided with a scale 14, and the descending depth of the fixing device 5 can be calculated according to the scale 14.
Wherein, the collecting bottle 7 is arranged in vacuum, and when the valve 9 is opened, the gas in the soil is automatically in the collecting bottle 7 today due to the gas pressure.
The longitudinal section of the nut 12 is in an equilateral hexagon, which is convenient for a worker to screw the nut 12 with a wrench.
To sum up, when the annular layered soil gas collection device is used, a worker erects the support 3 on the ground surface, the inside of the collection bottle 7 is vacuumized by the air extractor, the collection bottle 7 is fixed inside the fixing device 5, the fixing rod 4 drives the fixing device 5 and the collection bottle 7 to descend by rotating the screw cap 12 anticlockwise, the eyes of the worker observe the top end and the scale 14 of the fixing frame 2 in parallel, when the specified depth is reached, the fixing rod 4 is fixed by rotating the screw cap 12 clockwise, when the temperature and the humidity inside the soil are in a stable state, the observation display presses the button 15 to open each valve 9, and collects the gas in the sudden interior, after several minutes, presses the button 15 to close each valve 9, rotates the screw cap 12 anticlockwise and pulls the fixing rod 4 to drive the fixing device 5 and the collection bottle 7 to move upwards to the ground surface, the collection vial 7 is removed and sent to the laboratory.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an annular layer-stepping soil gas collection system, includes support frame (1) and remote control unit (16), its characterized in that: the bottom of support frame (1) is provided with a fixing frame (2), the bottom of support frame (1) all is provided with several support (3), the inside of fixing frame (2) is provided with dead lever (4), dead lever (4) run through the top of fixing frame (2) and the bottom of support frame (1) and downwardly extending, the bottom of dead lever (4) is provided with several fixing device (5), every fixing device (5) is provided with a fixing pad (6) inside, the front end of fixing device (5) is provided with a sensor (8), every fixing pad (6) is provided with a collection bottle (7) inside, every collection bottle (7) is provided with a valve (9) at the right end, the right end of fixing frame (2) is provided with a fixing block (10), the inside of fixing block (10) is provided with an internal thread, the inside of fixing block (10) is provided with a screw rod (11), the outside of screw rod (11) is provided with the external screw thread, the right-hand member of screw rod (11) is provided with nut (12), the left end of screw rod (11) is provided with calorie pad (13), the top of remote control unit (16) is provided with display screen (17), radio signal connection is passed through in display screen (17) and sensor (8), the middle part of remote control unit (16) is provided with several button (15), be provided with signal transmitter on remote control unit (16), the several button (15) pass through signal transmitter and control sensor (8) and valve (9) respectively.
2. The annular layered soil gas collecting device according to claim 1, wherein: the sensor (8) is a temperature and humidity sensor.
3. The annular layered soil gas collecting device according to claim 1, wherein: the sensor (8) and the valve (9) are horizontally arranged.
4. The annular layered soil gas collecting device according to claim 1, wherein: the valve (9) is an electromagnetic valve.
5. The annular layered soil gas collecting device according to claim 1, wherein: scales (14) are arranged outside the fixing rod (4).
6. The annular layered soil gas collecting device according to claim 1, wherein: the collecting bottle (7) is arranged in a vacuum mode.
7. The annular layered soil gas collecting device according to claim 1, wherein: the longitudinal section of the nut (12) is in an equilateral hexagon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120231177.8U CN214173910U (en) | 2021-01-27 | 2021-01-27 | Annular layered soil gas collecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120231177.8U CN214173910U (en) | 2021-01-27 | 2021-01-27 | Annular layered soil gas collecting device |
Publications (1)
Publication Number | Publication Date |
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CN214173910U true CN214173910U (en) | 2021-09-10 |
Family
ID=77595043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120231177.8U Expired - Fee Related CN214173910U (en) | 2021-01-27 | 2021-01-27 | Annular layered soil gas collecting device |
Country Status (1)
Country | Link |
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CN (1) | CN214173910U (en) |
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2021
- 2021-01-27 CN CN202120231177.8U patent/CN214173910U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 Termination date: 20220127 |