CN220960811U - Sampling device for industrial waste gas detection - Google Patents
Sampling device for industrial waste gas detection Download PDFInfo
- Publication number
- CN220960811U CN220960811U CN202322604328.1U CN202322604328U CN220960811U CN 220960811 U CN220960811 U CN 220960811U CN 202322604328 U CN202322604328 U CN 202322604328U CN 220960811 U CN220960811 U CN 220960811U
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- Prior art keywords
- waste gas
- sampling
- dead lever
- sampling device
- tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 68
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 239000007789 gas Substances 0.000 title claims abstract description 21
- 239000002440 industrial waste Substances 0.000 title claims abstract description 21
- 239000002699 waste material Substances 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 5
- 230000001680 brushing effect Effects 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 abstract description 54
- 239000002245 particle Substances 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating 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
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device for industrial waste gas detection, and belongs to the technical field of waste gas sampling. The utility model relates to a sampling device for industrial waste gas detection, which comprises a sampling tube, a waste material tube, a fixing rod, a handle, an exhaust tube and an air inlet tube, wherein the fixing rod is arranged in the sampling tube, the handle is arranged at the upper end of the fixing rod, and the exhaust tube is arranged at the left end of the sampling tube. The utility model solves the problems that the existing sampling device for industrial waste gas detection cannot filter waste gas particles, is inconvenient to clean the waste gas particles and does not leak, and the filter screen is arranged to filter the waste gas particles contained in the extracted waste gas, so that the waste gas sampling accuracy is improved, the handle is rotated, the inner sliding groove and the clamping block of the fixed rod are utilized to drive the rotating rod to rotate, the vertical scraping plate is used for cleaning the inner wall of the waste material barrel, the filter screen is cleaned by the transverse brushing plate, the filter screen is prevented from being blocked by the waste gas particles, and the waste gas particles are prevented from influencing the subsequent waste gas detection.
Description
Technical Field
The utility model relates to the technical field of waste gas sampling, in particular to a sampling device for industrial waste gas detection.
Background
With the acceleration of industrialization progress and the enhancement of environmental protection consciousness, the pollution problem of industrial waste gas to the environment is more and more emphasized, waste gas can be generated in many industrial production, and in order to research the recycling value of waste gas or the hazard degree of waste gas, people are required to analyze or detect the components of waste gas.
The following problems often occur in the process of detecting and sampling industrial waste gas:
1. Most of common sampling devices for detecting industrial waste gas are not provided with an automatic plugging structure, waste gas is easy to leak when an air inlet pipe is separated from a vertical pipe, environmental pollution is generated, the content of the sampled waste gas is reduced, and the accuracy of sampling detection is reduced;
2. The common sampling device for industrial waste gas detection can not be cleaned on the inner wall of the sampling tube which is easy to attach during sampling, and when a worker samples for a plurality of times, the worker can not only influence the normal use of equipment but also influence the sample detection accuracy along with the continuous accumulation of particles in the sampling tube.
Disclosure of utility model
The utility model aims to provide a sampling device for industrial waste gas detection, which is practical, simple and has the functions of filtering waste gas particles, cleaning the waste gas particles and preventing waste gas leakage so as to solve the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an industrial waste gas detects uses sampling device, includes sampling tube, waste material section of thick bamboo, dead lever, handle, blast pipe and intake pipe, the inside dead lever that is provided with of sampling tube, the dead lever upper end is provided with the handle, the sampling tube left end is provided with the blast pipe, the blast pipe surface is provided with the control valve, the sampling tube lower extreme is provided with the intake pipe.
Preferably, the dead lever lower extreme is provided with the piston, dead lever and sampling tube sliding connection, piston and dead lever fixed connection, the inside slide bar that is provided with of dead lever, slide bar and dead lever sliding connection, the slide bar upper end is provided with the fixture block, fixture block and the inside spout sliding connection of dead lever.
Preferably, the lower extreme of slide bar is provided with the bull stick, the bull stick front end is provided with vertical scraper blade, vertical scraper blade upper end is provided with horizontal brush board, horizontal brush board upper end is provided with the filter screen, filter screen and sampling tube fixed connection.
Preferably, the inside fixed plate that is provided with of intake pipe, fixed plate and intake pipe fixed connection, the fixed plate upper end is provided with the baffle, the intake pipe inner wall is provided with the spacing groove, baffle and spacing groove sliding connection, the baffle upper end is provided with the spring, the spring upper end is provided with the stopper, stopper and intake pipe fixed connection.
Preferably, the air inlet pipe is fixedly connected with the waste material barrel, the waste material barrel is in threaded connection with the sampling barrel, a vertical pipe is arranged at the lower end of the air inlet pipe, and the vertical pipe is movably connected with the air inlet pipe.
Compared with the prior art, the utility model has the following beneficial effects:
(1) When the sampling device for industrial waste gas detection is used, the handle is pulled to enable the fixing rod to drive the piston to rise, the sampling cylinder and the waste cylinder are in a closed state, the baffle can be driven to rise together, waste gas is sucked into the sampling cylinder through the hole after the baffle is separated from the fixing plate, the air inlet pipe is pulled out of the vertical pipe after the extraction is finished, the baffle is downwards moved and is attached and abutted with the fixing plate by utilizing the elasticity of the spring, the hole is sealed, and therefore waste gas is automatically sealed, leakage of the waste gas is prevented, and the tightness of the sampling cylinder is ensured.
(2) According to the sampling device for industrial waste gas detection, the filter screen is arranged, waste gas particles contained in extracted waste gas can be filtered, waste gas sampling accuracy is improved, the handle is rotated, the inner sliding groove and the clamping block of the fixing rod are utilized to drive the rotating rod to rotate, the vertical scraping plate is enabled to clean the inner wall of the waste material cylinder, the filter screen is cleaned by the horizontal brushing plate, the filter screen is prevented from being blocked by the waste gas particles, and the waste gas particles are prevented from affecting subsequent waste gas detection.
Drawings
FIG. 1 is a perspective view of the whole of the present utility model;
FIG. 2 is a schematic view of the internal structure of the sampling tube according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the waste cartridge of the present utility model;
FIG. 4 is a schematic view showing the internal structure of the fixing rod according to the present utility model;
Fig. 5 is a schematic view showing an internal structure of an intake pipe of the present utility model;
fig. 6 is a perspective view of a baffle plate and a fixing plate according to the present utility model.
In the figure: 1. a sampling tube; 2. a waste cartridge; 3. a fixed rod; 4. a handle; 5. an exhaust pipe; 6. a control valve; 7. an air inlet pipe; 8. a standpipe; 9. a piston; 10. a slide bar; 11. a filter screen; 12. a rotating rod; 13. a vertical scraper; 14. a transverse scraper; 15. a limiting block; 16. a spring; 17. a baffle; 18. a fixing plate; 19. a limit groove; 20. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a sampling device for industrial waste gas detection comprises a sampling tube 1, a waste material tube 2, a fixing rod 3, a handle 4, an exhaust tube 5 and an air inlet tube 7, wherein the fixing rod 3 is arranged inside the sampling tube 1, the handle 4 is arranged at the upper end of the fixing rod 3, the exhaust tube 5 is arranged at the left end of the sampling tube 1, a control valve 6 is arranged on the outer surface of the exhaust tube 5, the air inlet tube 7 is arranged at the lower end of the sampling tube 1, when in use, the handle 4 is pulled to enable the fixing rod 3 to drive a piston 9 to extract waste gas upwards, the waste gas enters the waste material tube 2 through the air inlet tube 7, waste gas particles are filtered, the waste gas enters the sampling tube 1, the control valve 6 is opened, the handle 4 is pressed, and the sampled waste gas is discharged from the exhaust tube 5.
Further, the lower extreme of dead lever 3 is provided with piston 9, dead lever 3 and 1 sliding connection of sampling tube, piston 9 and dead lever 3 fixed connection, the inside slide bar 10 that is provided with of dead lever 3, slide bar 10 and dead lever 3 sliding connection, slide bar 10 upper end is provided with fixture block 20, fixture block 20 and the inside spout sliding connection of dead lever 3, during the use, pulling handle 4 makes dead lever 3 drive piston 9 upward activity, extraction waste gas rotates handle 4, the inside spout that is provided with of dead lever 3, the spout drives fixture block 20, make dead lever 3 and slide bar 10 together rotate.
Further, the lower extreme of slide bar 10 is provided with bull stick 12, bull stick 12 front end is provided with vertical scraper blade 13, vertical scraper blade 13 upper end is provided with horizontal brush board 14, horizontal brush board 14 upper end is provided with filter screen 11, filter screen 11 and 1 fixed connection of sampling tube, when dead lever 3 drove slide bar 10 and together rotate, bull stick 12 drives vertical scraper blade 13 and horizontal brush board 14 rotation, vertical scraper blade 13 can be with waste material section of thick bamboo 2 inner wall clearance, prevent that waste gas granule from adsorbing at the inner wall, horizontal brush board 14 can be with filter screen 11 clearance, prevent that waste gas granule from blockking up the filter screen, the clearance is convenient, prevent to influence follow-up waste gas sample and detect, promote the inside waste gas detection accuracy of sampling tube 1.
Further, the inside fixed plate 18 that is provided with of intake pipe 7, fixed plate 18 and intake pipe 7 fixed connection, fixed plate 18 upper end is provided with baffle 17, intake pipe 7 inner wall is provided with spacing groove 19, baffle 17 and spacing groove 19 sliding connection, baffle 17 upper end is provided with spring 16, spring 16 upper end is provided with stopper 15, stopper 15 and intake pipe 7 fixed connection, when extracting waste gas, pulling handle 4, because sampling cylinder 1 is sealed with waste material section of thick bamboo 2 inside, make piston 9 and baffle 17 rise together, baffle 17 breaks away from fixed plate 18, waste gas is extracted to sampling cylinder 1 inside through the hole, when the extraction is accomplished, pull out standpipe 8 with intake pipe 7, utilize spring 16 elasticity to move down baffle 17 and laminating conflict with fixed plate 18, thereby with the waste gas shutoff, prevent waste gas leakage.
Further, intake pipe 7 and waste material section of thick bamboo 2 fixed connection, waste material section of thick bamboo 2 and 1 threaded connection of sampling tube, intake pipe 7 lower extreme are provided with standpipe 8, standpipe 8 and intake pipe 7 swing joint, and during the dismantlement, rotatable waste material section of thick bamboo 2 takes off waste material section of thick bamboo 2, is convenient for clear up and carry.
Working principle: according to the sampling device for industrial waste gas detection, firstly, the air inlet pipe 7 is inserted into the vertical pipe 8 to be connected with waste gas, the handle 4 is pulled, the fixed rod 3 drives the piston 9 to ascend, the baffle 17 and the piston 9 ascend together because the inside of the sampling cylinder 1 and the inside of the waste material cylinder 2 are in a sealing state, after the piston 9 is separated from the fixed plate 18, waste gas is sucked into the sampling cylinder 1 through the holes, when the waste gas passes through the waste material cylinder 2, waste gas particles in the waste gas are blocked by the filter screen 11, the waste gas precision is improved, the handle 4 is rotated, the vertical scraping plate 13 scrapes waste materials on the inner wall of the waste material cylinder 2, the filter screen 11 is cleaned by the transverse brush plate 14, the filter screen 11 is prevented from being blocked by the waste gas particles, after the sampling is completed, the air inlet pipe 7 is pulled out of the vertical pipe 8, the baffle 17 is moved downwards and is abutted against the fixed plate 18 by the elasticity of the spring 16, so that waste gas is blocked, waste gas leakage is prevented, the environment is protected, when the sampled waste gas is taken out, the control valve 6 is opened, the handle 4 is pressed, and the waste gas in the sampling cylinder 1 is pushed out of the exhaust pipe 5, so that waste gas sampling is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sampling device for industrial waste gas detects, includes sampling tube (1), waste material section of thick bamboo (2), dead lever (3), handle (4), blast pipe (5) and intake pipe (7), its characterized in that: the utility model discloses a sampling tube, including sampling tube (1), handle (4) are provided with, sampling tube (1) inside dead lever (3) that is provided with, dead lever (3) upper end is provided with blast pipe (5) in sampling tube (1), blast pipe (5) surface is provided with control valve (6), sampling tube (1) lower extreme is provided with intake pipe (7).
2. The sampling device for industrial waste gas detection according to claim 1, wherein: the utility model discloses a sampling device, including dead lever (3), piston (9), dead lever (3) lower extreme is provided with piston (9), dead lever (3) sliding connection with dead lever (3), dead lever (3) inside is provided with slide bar (10), slide bar (10) and dead lever (3) sliding connection, slide bar (10) upper end is provided with fixture block (20), fixture block (20) and inside spout sliding connection of dead lever (3).
3. The sampling device for industrial waste gas detection according to claim 2, wherein: the automatic sampling device is characterized in that a rotating rod (12) is arranged at the lower end of the sliding rod (10), a vertical scraping plate (13) is arranged at the front end of the rotating rod (12), a transverse brushing plate (14) is arranged at the upper end of the vertical scraping plate (13), a filter screen (11) is arranged at the upper end of the transverse brushing plate (14), and the filter screen (11) is fixedly connected with the sampling tube (1).
4. The sampling device for industrial waste gas detection according to claim 1, wherein: the novel air inlet pipe is characterized in that a fixing plate (18) is arranged inside the air inlet pipe (7), the fixing plate (18) is fixedly connected with the air inlet pipe (7), a baffle (17) is arranged at the upper end of the fixing plate (18), a limit groove (19) is formed in the inner wall of the air inlet pipe (7), the baffle (17) is slidably connected with the limit groove (19), a spring (16) is arranged at the upper end of the baffle (17), a limiting block (15) is arranged at the upper end of the spring (16), and the limiting block (15) is fixedly connected with the air inlet pipe (7).
5. The sampling device for industrial waste gas detection according to claim 1, wherein: the utility model discloses a waste bin, including waste bin (1), waste bin, intake pipe (7), waste bin (2), riser (8) are provided with to intake pipe (7) lower extreme, riser (8) and intake pipe (7) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604328.1U CN220960811U (en) | 2023-09-25 | 2023-09-25 | Sampling device for industrial waste gas detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604328.1U CN220960811U (en) | 2023-09-25 | 2023-09-25 | Sampling device for industrial waste gas detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220960811U true CN220960811U (en) | 2024-05-14 |
Family
ID=91010712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322604328.1U Active CN220960811U (en) | 2023-09-25 | 2023-09-25 | Sampling device for industrial waste gas detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220960811U (en) |
-
2023
- 2023-09-25 CN CN202322604328.1U patent/CN220960811U/en active Active
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| GR01 | Patent grant | ||
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