CN108896357A - A kind of shale gas sealed sampling device - Google Patents
A kind of shale gas sealed sampling device Download PDFInfo
- Publication number
- CN108896357A CN108896357A CN201810946093.5A CN201810946093A CN108896357A CN 108896357 A CN108896357 A CN 108896357A CN 201810946093 A CN201810946093 A CN 201810946093A CN 108896357 A CN108896357 A CN 108896357A
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- cabinet
- shale gas
- fixed
- gas sealed
- bottle
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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
- G01N1/24—Suction devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (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 shale gas sealed sampling devices, including cabinet, the lower surface of the cabinet and be located at four edges be mounted on movable pulley easy to remove, and the side of cabinet is equipped with the handle convenient for carrying out, the two sides of the cabinet and be located at four edges be fixedly installed with support device, the upper surface insertion of the cabinet is provided with air intake duct, and the upper surface of cabinet is located at a side position of air intake duct and is equipped with methane concentration detector.The present invention is ingenious in design, it is easy to use, provided with the fixed device of bottle body, sampling bottle can be fixed, on the one hand can occur to hit the problem of leading to dual loss to avoid sampling bottle when movement and cabinet, effectively extend the service life of sampling bottle and cabinet, on the other hand, security protection can be increased, reduce accident rate, security risk is effectively reduced, avoids the problem that the sampling bottle of fully loaded shale gas is shaking and is being easy to produce serious accident in knockout process.
Description
Technical field
The present invention relates to shale gas exploitation technical field, specifically a kind of shale gas sealed sampling device.
Background technique
Shale gas refers to that preservation is continuous life in the Unconventional gas preserved in series of rocks based on rich organic shale
At biochemical genesis air and heat origin cause of formation gas or both mixing, can be present in intrinsic fracture and hole with free state, to inhale
Attached state is present in kerogen, clay particle surface, and there are also minute quantities to be stored in kerogen and asphalitine with dissolved state, dissociates
For gas ratio generally 20%~85%, shale gas can be acquired detection to it before exploitation, and still, sampling bottle body is fully loaded
The generation that will cause serious accident is shaken or hit after gas.Therefore, those skilled in the art provide a kind of shale gas
Sealed sampling device, to solve the problems mentioned in the above background technology.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of shale gas sealed sampling device
Problem.
To achieve the above object, the present invention provides the following technical solutions：
A kind of shale gas sealed sampling device, including cabinet, the lower surface of the cabinet and be located at four edges pacify
Side equipped with movable pulley easy to remove, and cabinet be equipped with convenient for carry out handle, the two sides of the cabinet and be located at four
A edge is fixedly installed with support device, and the upper surface insertion of the cabinet is provided with air intake duct, and the upper surface of cabinet
Methane concentration detector is installed at a side position of air intake duct, the upper surface of the cabinet and is located at methane concentration and detects
Switch is installed at the forward position of instrument, and is fixedly installed with the fixed device of bottle body on the inside of cabinet, the inside of the cabinet and
Air pump is installed at a side position of the fixed device of bottle body, and being internally located at a side position of air pump for cabinet is equipped with
Battery, the front surface of the cabinet are equipped with cabinet door, and the upper surface of the methane concentration detector is equipped with alarm device, described
Is fixed with sampling bottle on the inside of the fixed device of bottle body, the side of the sampling bottle is connected with appendix, and sampling bottle and air pump it
Between be connected with tracheae, the middle section of the appendix is connected with valve, and one end of appendix pass through connector and air intake duct one
End is fixedly connected.
As a further solution of the present invention：The fixed device of the bottle body includes fixed plate, the side of the fixed plate and
Stop collar there are two being fixedly connected respectively at the position of top and bottom, and pass through at a side position middle section position of fixed plate
Hinge is rotatably connected to detent ring, and fixed pad is connected with below the fixed plate, and one end of the detent ring is provided with connection
Ear.
As further scheme of the invention：The fixed pad is a kind of component of rubber material, and fixed pad is upper
Surface offers notch, and structure, the internal diameter of notch and the outer diameter of sampling bottle are equal in a ring for notch.
As further scheme of the invention：It is fastenedly connected between the engaging lug and fixed plate by fastening bolt,
It is rotatablely connected between one end and fixed plate of the detent ring by hinge.
As further scheme of the invention：The support device includes mounting blocks, and the lower surface of the mounting blocks is solid
Surely it is connected with electric pushrod, the telescopic end of the electric pushrod is welded with supporting pad.
As further scheme of the invention：There are four the movable pulley is arranged altogether, in pairs, it is located at terminal position
One group be universal wheel, be directional wheel positioned at one group of head end.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is ingenious in design, easy to use：
1, it is provided with the fixed device of bottle body, sampling bottle can be fixed, it on the one hand can be to avoid sampling bottle when movement
Occur to hit the problem of leading to dual loss with cabinet, effectively extends the service life of sampling bottle and cabinet, on the other hand,
Security protection can be increased, accident rate is reduced, effectively reduce security risk, the sampling bottle of fully loaded shale gas is avoided to shake
The problem of being easy to produce serious accident in dynamic and knockout process.
2, be provided with support device, electric pushrod extend when will drive supporting pad move down with ground face contact, so as to rise
To supporting role, meets various different complicated landform, increase practicability, it is ensured that stabilization when running.
3, it is provided with methane concentration detector, the gas concentration of pickup area can be detected, gas concentration reaches
When setting value, alarm device 4 can be sounded an alarm, and prompted operator that can acquire gas, ensured the accuracy of data, improved
Working efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of shale gas sealed sampling device；
Fig. 2 is a kind of scheme of installation of shale gas sealed sampling device air pump；
Fig. 3 is a kind of structural schematic diagram of the fixed device of shale gas sealed sampling device bottle body；
Fig. 4 is a kind of structural schematic diagram of shale gas sealed sampling device support device.
In figure：1, cabinet；2, air intake duct；3, methane concentration detector；4, alarm device；5, handle；6, support device；601,
Mounting blocks；602, electric pushrod；603, supporting pad；7, movable pulley；8, cabinet door；9, connector；10, valve；11, appendix；12,
Bottle body fixes device；1201, fixed plate；1202, stop collar；1203, detent ring；1204, engaging lug；1205, fixed pad；13,
Sampling bottle；14, air pump；15, it switchs；16, battery.
Specific embodiment
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of shale gas sealed sampling device, including cabinet 1, cabinet 1
Lower surface and it is located at four edges and is mounted on movable pulley 7 easy to remove, movable pulley 7 is altogether there are four settings, in pairs,
One group positioned at terminal position is universal wheel, and one group positioned at head end is directional wheel, can play work that is easy to remove and turning to
With.
The upper surface insertion of cabinet 1 is provided with air intake duct 2, and the upper surface of cabinet 1 is located at a side position of air intake duct 2
Methane concentration detector 3 is installed, the upper surface of cabinet 1 and being located at the forward position of methane concentration detector 3 is equipped with out
Close 15, and the side of cabinet 1 be equipped with convenient for carry out handle 5, the two sides of cabinet 1 and be located at four edges be fixedly mounted
There is support device 6, support device 6 includes mounting blocks 601, and the lower surface of mounting blocks 601 is fixedly connected with electric pushrod 602, electricity
The telescopic end of dynamic push rod 602 is welded with supporting pad 603, when use；It controls electric pushrod 602 by switch 15 to operate, electricity
Dynamic push rod 602 will drive when extending supporting pad 603 move down with ground face contact, so as to play a supporting role, meet it is various not
With complicated landform, practicability is increased, it is ensured that stabilization when running.
The inside of cabinet 1 and it is located at a side position of the fixed device 12 of bottle body air pump 14, and the inside of cabinet 1 is installed
Battery 16 is installed at a side position of air pump 14, the output end of battery 16 is electrically connected switch 15 and provides energy for it
Source output, the front surface of cabinet 1 are equipped with cabinet door 8, and the upper surface of methane concentration detector 3 is equipped with alarm device 4, and bottle body is fixed
The inside of device 12 is fixed with sampling bottle 13, and the side of sampling bottle 13 is connected with appendix 11, and sampling bottle 13 and air pump 14 it
Between be connected with tracheae, the middle section of appendix 11 is connected with valve 10, and one end of appendix 11 passes through connector 9 and air intake duct 2
One end be fixedly connected, the inside of cabinet 1 is fixedly installed with the fixed device 12 of bottle body, and the fixed device 12 of bottle body includes fixed plate
1201, the side of fixed plate 1201 and being located at the position of top and bottom is fixedly connected respectively there are two stop collar 1202, and solid
Detent ring 1203, the lower section connection of fixed plate 1201 are rotatably connected to by hinge at one side position middle section position of fixed board 1201
There is fixed pad 1205, one end of detent ring 1203 is provided with engaging lug 1204, and fixed pad 1205 is a kind of component of rubber material,
And the upper surface of fixed pad 1205 offers notch, notch structure in a ring, the internal diameter of notch is equal with the outer diameter of sampling bottle 13,
Be fastenedly connected between engaging lug 1204 and fixed plate 1201 by fastening bolt, one end of detent ring 1203 and fixed plate 1201 it
Between be rotatablely connected by hinge, when use；Sampling bottle 13 is placed in the notch of 1205 upper surfaces of fixed pad, after the completion of placement
Detent ring 1203 is rotated along hinge, detent, detent ring 1203 and the right formation of 1,202 1 the first from left of stop collar are carried out to sampling bottle 13
It is complete to surround, pass through fastening bolt after the completion of detent and fixes the engaging lug 1204 of 1203 one end of detent ring and fixed plate 1201, from
And the fastening work to sampling bottle 13 is completed, on the one hand it can cause to avoid sampling bottle 13 when movement and the generation shock of cabinet 1 double
The problem of being lost again effectively extends the service life of sampling bottle 13 Yu cabinet 1, on the other hand, can increase security protection,
Accident rate is reduced, security risk is effectively reduced, avoids the sampling bottle 13 of fully loaded shale gas in shaking and knockout process
The problem of being easy to produce serious accident.
The working principle of the invention is：Firstly, sampling bottle 13 is placed in the notch of 1205 upper surfaces of fixed pad, and will
Appendix 11 is connect by connector 9 with air intake duct 2, is secondly connect tracheae with air pump 14, after the completion by 1203 edge of detent ring
Rotation carries out detent to sampling bottle 13 at hinge, and detent ring 1203 and the right formation of 1,202 1 the first from left of stop collar are surrounded entirely, and detent is complete
The engaging lug 1204 of 1203 one end of detent ring and fixed plate 1201 are fixed by fastening bolt at rear, to complete to sampling bottle
On the one hand 13 fastening work can occur to hit the problem of leading to dual loss, have to avoid sampling bottle 13 when movement and cabinet 1
On the other hand the service life for extending sampling bottle 13 Yu cabinet 1 of effect can increase security protection, reduce accident rate,
Security risk is effectively reduced, the sampling bottle 13 of fully loaded shale gas is avoided to shake and be easy to produce considerable safety in knockout process
Then device is pushed into pickup area by handle 5 and movable pulley 7, the upper surface of cabinet 1 is equipped with methane by the problem of accident
Concentration detector 3 can detect the gas concentration of pickup area, and when gas concentration reaches setting value, alarm device 4 can be sent out
Alarm out prompts operator that can acquire gas, has ensured the accuracy of data, improved work efficiency, operator exists
Start collecting work after hearing 4 sound of alarm device, before acquisition, electric pushrod 602 is controlled by switch 15 and is operated, electric pushrod
It will drive supporting pad 603 when 602 extension and move down and meet various different complicated with ground face contact so as to play a supporting role
Landform, increase practicability, it is ensured that stabilization when running, after the completion open valve 10 and by switch 15 make air pump 14 running
Acquisition closes valve 10 and air pump when the air gauge of air pump 14 reaches certain numerical value, completes acquisition.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of shale gas sealed sampling device, including cabinet (1), which is characterized in that the lower surface of the cabinet (1) and be located at
Four edges are mounted on movable pulley easy to remove (7), and the side of cabinet (1) is equipped with the handle (5) convenient for carrying out,
The two sides of the cabinet (1) and be located at four edges be fixedly installed with support device (6), the upper surface of the cabinet (1)
Insertion is provided with air intake duct (2), and the upper surface of cabinet (1) is located at a side position of air intake duct (2) and is equipped with methane concentration
Detector (3), the upper surface of the cabinet (1) and be located at methane concentration detector (3) forward position at switch is installed
(15), it is fixed device (12) and on the inside of cabinet (1) to be fixedly installed with bottle body, the inside of the cabinet (1) and solid positioned at bottle body
Determine to be equipped at a side position of device (12) air pump (14), and cabinet (1) is internally located at a side position of air pump (14)
It is equipped with battery (16), the front surface of the cabinet (1) is equipped with cabinet door (8), the upper table of the methane concentration detector (3)
Face is equipped with alarm device (4), and the bottle body is fixed with sampling bottle (13) on the inside of fixed device (12), the sampling bottle (13)
Side is connected with appendix (11), and tracheae is connected between sampling bottle (13) and air pump (14), in the appendix (11)
Section is connected with valve (10), and one end of appendix (11) is fixedly connected by connector (9) with one end of air intake duct (2).
2. a kind of shale gas sealed sampling device according to claim 1, which is characterized in that the fixed device of the bottle body
(12) include fixed plate (1201), the side of the fixed plate (1201) and be located at top and bottom position at be respectively fixedly connected with
There are two stop collar (1202), and are rotatably connected to detent ring by hinge at a side position middle section position of fixed plate (1201)
(1203), fixed pad (1205) is connected with below the fixed plate (1201), one end of the detent ring (1203) is provided with
Engaging lug (1204).
3. a kind of shale gas sealed sampling device according to claim 2, which is characterized in that fixed pad (1205) are
A kind of component of rubber material, and the upper surface of fixed pad (1205) offers notch, notch structure in a ring, the internal diameter of notch
It is equal with the outer diameter of sampling bottle (13).
4. a kind of shale gas sealed sampling device according to claim 2, which is characterized in that the engaging lug (1204) with
Fixed plate is fastenedly connected between (1201) by fastening bolt, between one end and fixed plate (1201) of the detent ring (1203)
It is rotatablely connected by hinge.
5. a kind of shale gas sealed sampling device according to claim 1, which is characterized in that support device (6) packet
It includes mounting blocks (601), the lower surface of the mounting blocks (601) is fixedly connected with electric pushrod (602), the electric pushrod
(602) telescopic end is welded with supporting pad (603).
6. a kind of shale gas sealed sampling device according to claim 1, which is characterized in that the movable pulley (7) sets altogether
There are four setting, in pairs, one group positioned at terminal position is universal wheel, and one group positioned at head end is directional wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946093.5A CN108896357A (en) | 2018-08-20 | 2018-08-20 | A kind of shale gas sealed sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946093.5A CN108896357A (en) | 2018-08-20 | 2018-08-20 | A kind of shale gas sealed sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108896357A true CN108896357A (en) | 2018-11-27 |
Family
ID=64354725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810946093.5A Pending CN108896357A (en) | 2018-08-20 | 2018-08-20 | A kind of shale gas sealed sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108896357A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272503A (en) * | 2020-04-07 | 2020-06-12 | 北部湾大学 | Karst area shale gas is opened sampling article testing arrangement |
Citations (7)
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| JPH0755780A (en) * | 1993-08-06 | 1995-03-03 | Yanako Bunseki Kogyo Kk | High sensitivity measuring apparatus for ultra-trace ingredient in various gas by gas chromatograph |
| CN200982930Y (en) * | 2006-12-08 | 2007-11-28 | 唐秋生 | Indoor air quality detector |
| CN202256096U (en) * | 2011-10-25 | 2012-05-30 | 河南理工大学 | Device for testing runaway gas of methane in coal reservoir |
| CN104329085A (en) * | 2014-10-28 | 2015-02-04 | 成都创源油气技术开发有限公司 | Component monitoring system in shale gas exploitation process |
| CN105806670A (en) * | 2014-04-10 | 2016-07-27 | 中国农业科学院农业环境与可持续发展研究所 | Automatic static box lifting system for automatic gas sample acquisition station |
| CN106812523A (en) * | 2017-01-22 | 2017-06-09 | 中国地质大学（北京） | A kind of multiple seam coal bed gas well mining physical simulating device and its experimental technique |
| CN106840544A (en) * | 2017-01-25 | 2017-06-13 | 中国地质大学（北京） | A kind of shale rock sample sealing propertytest and coring gas collection simulation experiment method |
-
2018
- 2018-08-20 CN CN201810946093.5A patent/CN108896357A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0755780A (en) * | 1993-08-06 | 1995-03-03 | Yanako Bunseki Kogyo Kk | High sensitivity measuring apparatus for ultra-trace ingredient in various gas by gas chromatograph |
| CN200982930Y (en) * | 2006-12-08 | 2007-11-28 | 唐秋生 | Indoor air quality detector |
| CN202256096U (en) * | 2011-10-25 | 2012-05-30 | 河南理工大学 | Device for testing runaway gas of methane in coal reservoir |
| CN105806670A (en) * | 2014-04-10 | 2016-07-27 | 中国农业科学院农业环境与可持续发展研究所 | Automatic static box lifting system for automatic gas sample acquisition station |
| CN104329085A (en) * | 2014-10-28 | 2015-02-04 | 成都创源油气技术开发有限公司 | Component monitoring system in shale gas exploitation process |
| CN106812523A (en) * | 2017-01-22 | 2017-06-09 | 中国地质大学（北京） | A kind of multiple seam coal bed gas well mining physical simulating device and its experimental technique |
| CN106840544A (en) * | 2017-01-25 | 2017-06-13 | 中国地质大学（北京） | A kind of shale rock sample sealing propertytest and coring gas collection simulation experiment method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272503A (en) * | 2020-04-07 | 2020-06-12 | 北部湾大学 | Karst area shale gas is opened sampling article testing arrangement |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |
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| RJ01 | Rejection of invention patent application after publication |