CN214535661U - Portable sampling and storing device for waste gas analysis - Google Patents
Portable sampling and storing device for waste gas analysis Download PDFInfo
- Publication number
- CN214535661U CN214535661U CN202120826235.1U CN202120826235U CN214535661U CN 214535661 U CN214535661 U CN 214535661U CN 202120826235 U CN202120826235 U CN 202120826235U CN 214535661 U CN214535661 U CN 214535661U
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- Prior art keywords
- shell
- base
- thread
- sampling
- supporting seat
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- 238000005070 sampling Methods 0.000 title claims abstract description 39
- 238000004868 gas analysis Methods 0.000 title claims abstract description 15
- 239000002912 waste gas Substances 0.000 title abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of waste gas sampling equipment, in particular to a portable sampling and storing device for waste gas analysis, which comprises a shell, wherein the bottom end of the shell is provided with a base, a supporting seat is arranged inside the base, the top end of the supporting seat is provided with a limiting rod, a fixed seat is arranged in the middle of the supporting seat through a fixed block, a ventilation port is arranged around the fixed seat, a first thread is arranged on the side surface of the supporting seat, a safety door is arranged on the side surface of the base, a second thread is arranged on the inner wall of the base, a cover body is arranged on the top end of the shell, a through hole is arranged on the top end of the cover body, a screw rod is arranged in the through hole, the tail end of the screw rod is provided with a first magnet, a third thread is arranged on the side surface of the screw rod, a fourth thread is arranged on the inner wall of the through hole, an outer shell door is arranged on the side surface of the shell, a limiting block is arranged inside the shell, and a separated tubular structure is arranged to enable an operator to complete sampling and sealing operation only by rotating the device, the operation is convenient, and the work efficiency can be greatly improved.
Description
Technical Field
The utility model relates to a waste gas analysis is with portable sample save set belongs to waste gas sampling equipment technical field.
Background
Can produce a large amount of waste gases in industrial production activity process, these waste gases can cause very big harm to people's health, the harm degree of value or waste gas is recycled in order to study waste gas, need people to carry out analysis or detection to the composition of waste gas, at this moment, it samples collection work to waste gas to need sampling device, current waste gas sample is collected through the syringe mostly, waste gas is collected and is needed to seal sampling device after accomplishing, a large amount of repeated sealed operations can lead to operating personnel tired, further lead to sampling device leakproofness poor, lead to waste gas leakage even, cause environmental pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste gas analysis is with portable sample save set solves the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste gas analysis is with portable sample save set, includes the casing, the casing bottom is equipped with the base, the inside supporting seat that is equipped with of base, the supporting seat top is equipped with the gag lever post, be equipped with the fixing base through the fixed block in the middle of the supporting seat, be equipped with ventilative mouthful around the fixing base, the supporting seat side is equipped with first screw thread, the base side is equipped with the emergency exit, the inner wall of the base is equipped with the second screw thread, the casing top is equipped with the lid, the lid top is equipped with the through-hole, be equipped with the screw rod in the through-hole, the screw rod end is equipped with first magnet, the screw rod side is equipped with the third screw thread, the through-hole inner wall is equipped with the fourth screw thread, the casing side is equipped with the shell door, the inside stopper that is equipped with of casing.
Preferably, a sampling tube is arranged in the shell, the sampling tube is fixed in the shell through a limiting block, a sealing plug is arranged at the bottom end of the sampling tube, a piston is arranged in the sampling tube, a moving block is arranged on the piston through a connecting rod, a second magnet is arranged in the moving block, and the opposite sides of the first magnet and the second magnet are opposite in polarity.
Preferably, the top end of the inner side of the base and the bottom end of the inner side of the cover body are provided with clamping blocks, the clamping blocks are annular, the bottom end and the top end of the side surface of the shell are symmetrically provided with clamping grooves, the clamping blocks and the clamping grooves are correspondingly positioned and mutually matched, and the shell is rotatably connected with the base or the cover body respectively.
Preferably, the bottom end of the shell is provided with a limiting hole, the limiting hole corresponds to and fits with the limiting rod, and the limiting rod is connected with the shell in a sliding manner.
Preferably, the first thread and the second thread are matched with each other, and the supporting seat is rotatably connected with the base.
Preferably, the third thread and the fourth thread are engaged with each other, and the screw is rotatably connected with the cover body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model belongs to the technical field of waste gas sampling equipment, specifically disclose a waste gas analysis is with portable sample save set, the utility model discloses a disconnect-type tubular structure that sets up can make operating personnel only need rotating device can accomplish sample and sealed operation, and the operation is convenient, promotion work efficiency that can be very big, the utility model discloses simple structure, convenient operation is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
FIG. 3 is a schematic view of the bottom end of the housing of the present invention;
in the figure: 1. a housing; 2. a base; 3. a supporting seat; 4. a limiting rod; 5. a fixed block; 6. a fixed seat; 7. a ventilation opening; 8. a first thread; 9. a safety door; 10. a second thread; 11. a cover body; 12. a through hole; 13. a screw; 14. a first magnet; 15. a third thread; 16. a fourth thread; 17. a housing door; 18. a limiting block; 19. a sampling tube; 20. a sealing plug; 21. a piston; 22. a connecting rod; 23. a moving block; 24. a second magnet; 25. a clamping block; 26. a card slot; 27. and a limiting hole.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a portable sampling and storing device for waste gas analysis, which comprises a shell 1, wherein the bottom end of the shell 1 is provided with a base 2, a supporting seat 3 is arranged in the base 2, a limiting rod 4 is arranged at the top end of the supporting seat 3, a fixing seat 6 is arranged in the middle of the supporting seat 3 through a fixing block 5, a ventilation opening 7 is arranged around the fixed seat 6, a first thread 8 is arranged on the side surface of the supporting seat 3, a safety door 9 is arranged on the side surface of the base 2, a second thread 10 is arranged on the inner wall of the base 2, a cover body 11 is arranged at the top end of the shell body 1, the top end of the cover body 11 is provided with a through hole 12, a screw 13 is arranged in the through hole 12, the tail end of the screw 13 is provided with a first magnet 14, the side surface of the screw rod 13 is provided with a third thread 15, the inner wall of the through hole 12 is provided with a fourth thread 16, the shell body 1 is provided with a shell door 17 on the side, and the shell body 1 is provided with a limiting block 18 inside.
Further, a sampling tube 19 is arranged in the housing 1, the sampling tube 19 is fixed inside the housing 1 through a limiting block 18, a sealing plug 20 is arranged at the bottom end of the sampling tube 19, a piston 21 is arranged in the sampling tube 19, the piston 21 is provided with a moving block 23 through a connecting rod 22, a second magnet 24 is arranged in the moving block 23, and the opposite sides of the first magnet 14 and the second magnet 24 are opposite in polarity.
Further, the top end of the inner side of the base 2 and the bottom end of the inner side of the cover 11 are provided with clamping blocks 25, each clamping block 25 is annular, the bottom end and the top end of the side surface of the shell 1 are symmetrically provided with clamping grooves 26, the clamping blocks 25 and the clamping grooves 26 correspond in position and are matched with each other, and the shell 1 is rotatably connected with the base 2 or the cover 11 respectively.
Further, the bottom end of the shell 1 is provided with a limiting hole 27, the limiting hole 27 corresponds to and fits with the limiting rod 4, and the limiting rod 4 is connected with the shell 1 in a sliding manner.
Further, the first thread 8 and the second thread 10 are engaged with each other, and the support base 3 is rotatably connected with the base 2.
Furthermore, the third thread 15 and the fourth thread 16 are engaged with each other, and the screw 13 is rotatably connected with the cover 11.
The working principle is as follows: the utility model relates to a portable sampling save set for waste gas analysis, when in use, the sealing plug 20 is separated from the sampling tube 19, the safety door 9 is opened, the sealing plug 20 is placed on the fixing seat 6, the safety door 9 is closed, the base 2 is rotated, the supporting seat 3 moves downwards along with the rotation of the base 2 until the bottom end is reached, the shell door 17 is opened, the sampling tube 19 is placed on the limiting block 18, the shell door 17 is closed, the cover body 11 is rotated, the screw 13 moves downwards until the first magnet 14 and the second magnet 24 contact with each other and attract each other, the device is moved to the sampling point, the base 2 and the cover body 11 are rotated reversely, the screw 13 rises along with the rotation of the cover body 11, the moving block 23 moves upwards along with the screw and drives the piston 21 to move upwards, the piston 21 rises to form a negative pressure environment in the sampling tube 19, and absorb the gas at the sampling point, the supporting seat 3 slowly rises along with the rotation of the base 2, sealing plug 20 rises along with supporting seat 3 to seal the 19 mouths of pipe of sampling tube gradually, behind the mouth of pipe of sealing plug 20 seal, screw rod 13 drives piston 21 through first magnet 14 and second magnet 24 and continues to remove, at the inside negative pressure environment that forms of sampling tube 19, when the power that the negative pressure formed is greater than the magnetic force between magnet, first magnet 14 and the separation of second magnet 24, the stall takes out sampling tube 19, accomplishes the sample, carries out subsequent sample work through the same operation, the utility model discloses simple structure, convenient operation is fit for using widely.
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 (6)
1. The utility model provides an exhaust gas analysis is with portable sample save set which characterized in that: comprises a shell (1), a base (2) is arranged at the bottom end of the shell (1), a supporting seat (3) is arranged inside the base (2), a limiting rod (4) is arranged at the top end of the supporting seat (3), a fixing seat (6) is arranged in the middle of the supporting seat (3) through a fixing block (5), a ventilation port (7) is arranged around the fixing seat (6), a first thread (8) is arranged on the side surface of the supporting seat (3), a safety door (9) is arranged on the side surface of the base (2), a second thread (10) is arranged on the inner wall of the base (2), a cover body (11) is arranged at the top end of the shell (1), a through hole (12) is arranged at the top end of the cover body (11), a screw rod (13) is arranged in the through hole (12), a first magnet (14) is arranged at the tail end of the screw rod (13), a third thread (15) is arranged on the side surface of the screw rod (13), a fourth thread (16) is arranged on the inner wall of the through hole (12), the shell is characterized in that a shell door (17) is arranged on the side face of the shell (1), and a limiting block (18) is arranged inside the shell (1).
2. The portable sampling and holding device for exhaust gas analysis according to claim 1, wherein: the sampling device is characterized in that a sampling tube (19) is arranged in the shell (1), the sampling tube (19) is fixed in the shell (1) through a limiting block (18), a sealing plug (20) is arranged at the bottom end of the sampling tube (19), a piston (21) is arranged in the sampling tube (19), a moving block (23) is arranged on the piston (21) through a connecting rod (22), a second magnet (24) is arranged in the moving block (23), and the opposite sides of the first magnet (14) and the second magnet (24) are opposite in polarity.
3. The portable sampling and holding device for exhaust gas analysis according to claim 1, wherein: the novel multifunctional portable electronic device is characterized in that clamping blocks (25) are arranged at the top end of the inner side of the base (2) and the bottom end of the inner side of the cover body (11), the clamping blocks (25) are annular, clamping grooves (26) are symmetrically arranged at the bottom end and the top end of the side face of the shell (1), the clamping blocks (25) and the clamping grooves (26) are corresponding in position and are matched with each other, and the shell (1) is rotatably connected with the base (2) or the cover body (11) respectively.
4. The portable sampling and holding device for exhaust gas analysis according to claim 1, wherein: the novel multifunctional shell is characterized in that a limiting hole (27) is formed in the bottom end of the shell (1), the limiting hole (27) corresponds to the limiting rod (4) in position and is matched with the limiting rod (4), and the limiting rod (4) is connected with the shell (1) in a sliding mode.
5. The portable sampling and holding device for exhaust gas analysis according to claim 1, wherein: the first threads (8) and the second threads (10) are matched with each other, and the supporting seat (3) is rotatably connected with the base (2).
6. The portable sampling and holding device for exhaust gas analysis according to claim 1, wherein: the third thread (15) and the fourth thread (16) are matched with each other, and the screw rod (13) is rotatably connected with the cover body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120826235.1U CN214535661U (en) | 2021-04-21 | 2021-04-21 | Portable sampling and storing device for waste gas analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120826235.1U CN214535661U (en) | 2021-04-21 | 2021-04-21 | Portable sampling and storing device for waste gas analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214535661U true CN214535661U (en) | 2021-10-29 |
Family
ID=78276199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120826235.1U Expired - Fee Related CN214535661U (en) | 2021-04-21 | 2021-04-21 | Portable sampling and storing device for waste gas analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214535661U (en) |
-
2021
- 2021-04-21 CN CN202120826235.1U patent/CN214535661U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |