CN220603076U - Sampling device for chemical waste gas detection equipment - Google Patents
Sampling device for chemical waste gas detection equipment Download PDFInfo
- Publication number
- CN220603076U CN220603076U CN202322248463.7U CN202322248463U CN220603076U CN 220603076 U CN220603076 U CN 220603076U CN 202322248463 U CN202322248463 U CN 202322248463U CN 220603076 U CN220603076 U CN 220603076U
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- China
- Prior art keywords
- sampling
- waste gas
- mounting
- bellows
- gas detection
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- 238000005070 sampling Methods 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 title claims abstract description 15
- 239000002894 chemical waste Substances 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 40
- 210000003437 trachea Anatomy 0.000 claims abstract description 13
- 239000002912 waste gas Substances 0.000 claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the field of sampling devices, in particular to a sampling device for chemical waste gas detection equipment, which has the technical scheme that: including the sampling bucket, the top fixed mounting of sampling bucket has into the trachea, go into tracheal one end and stretch into the inside of sampling bucket, the one end fixed mounting who goes into the trachea and be located the sampling bucket is inside has the suction pump, go into tracheal one end block that stretches out the sampling bucket and be connected with the installation tube, the inside fixed mounting of installation tube has the filter screen, just the inside of installation tube still fixed mounting has ventilative sponge, ventilative sponge is located the bottom of filter screen, the top block of installation tube is connected with the bellows, the bottom of bellows is fixed to be provided with the suction nozzle, the beneficial effect of the utility model is: through setting up the installation tube that the block is connected, realized dismantling and the installation to filter screen and ventilative sponge in the installation tube, be favorable to improving the work efficiency to filter screen and ventilative sponge installation dismantlement.
Description
Technical Field
The utility model relates to the field of sampling devices, in particular to a sampling device for chemical waste gas detection equipment.
Background
The waste gas is the toxic and harmful gas exhausted in the production and life process, especially chemical plant, iron and steel plant, medicine making plant, coking plant, oil refinery, etc. and has great smell, serious environmental pollution and health effect.
Modern cities are continuously developed, high requirements are provided for environments of cities, industrial enterprise waste gas in the cities is required to be detected, when the industrial enterprise waste gas is detected, waste gas detection sampling devices are required to be used, however, the existing waste gas detection sampling devices usually use a filter screen and a breathable sponge to filter sundries in the waste gas in the sampling process, the filter screen and the breathable sponge are required to be cleaned or replaced after long-term use, so that the collected waste gas is guaranteed to be detected, the accuracy is higher, the installation of the existing filter screen and the breathable sponge is complicated, and the requirements for workers are extremely high during cleaning or replacement, so that the problem of lower efficiency during installation and disassembly of the filter screen and the breathable sponge is caused.
Therefore, it is necessary to invent a sampling device for chemical waste gas detection equipment.
Disclosure of Invention
Therefore, the utility model provides the sampling device for the chemical waste gas detection equipment, the top of the installation tube is connected with the corrugated tube in a clamping way through the installation tube which is connected in a clamping way, the bottom of the installation tube is connected with the air inlet tube in a clamping way, the corrugated tube is moved upwards to separate the corrugated tube from the installation tube, and the installation tube which is connected to the air inlet tube in a clamping way is taken out at the moment, so that the disassembly and the assembly of the filter screen and the ventilation sponge in the installation tube are realized, the problems that the filter screen and the ventilation sponge are complicated to install in the prior art, and the requirement on staff is extremely high during cleaning or replacement, so that the efficiency is lower during the assembly and the disassembly of the filter screen and the ventilation sponge are solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a sampling device that chemical industry waste gas check out test set was used, includes the sampling bucket, the top fixed mounting of sampling bucket has into the trachea, go into tracheal one end and stretch into the inside of sampling bucket, it is located the inside one end fixed mounting of sampling bucket to go into the trachea and have the getter pump, go into the trachea and stretch out one end block of sampling bucket and be connected with the installation tube, the inside fixed mounting of installation tube has the filter screen, just the inside of installation tube still fixed mounting has ventilative sponge, ventilative sponge is located the bottom of filter screen, the top block of installation tube is connected with the bellows, the bottom of bellows is fixedly provided with the suction nozzle, be provided with the support piece that is used for supporting the bellows between bellows and the top of sampling bucket.
Preferably, the mounting rings are respectively arranged at the two ends of the mounting pipe and are respectively connected with the air inlet pipe and the corrugated pipe in a clamping manner.
Preferably, sealing rings are fixedly arranged at the top of the air inlet pipe and the bottom of the corrugated pipe.
Preferably, the support piece is including fixing a plurality of telescopic links one that set up in sampling barrel top, a plurality of the top fixedly connected with support mounting bracket of telescopic link one, the top fixedly connected with stopper of bellows, the outer peripheral face of bellows is located to the bottom movable sleeve of mounting bracket, the stopper is undulantly connected with the bottom of mounting bracket.
Preferably, the mounting frame is an iron frame, and a plurality of magnets are fixedly mounted on the limiting block, and the magnets are detachably connected with the mounting frame.
Preferably, the sampling device further comprises a cylinder fixedly connected to the sampling barrel, the expansion end of the cylinder is fixedly connected with an air compressing plate, the inner top surface of the sampling barrel is fixedly connected with a second expansion link with the top surface of the air compressing plate, and the air compressing plate is in sliding connection with the air inlet pipe.
The beneficial effects of the utility model are as follows: through setting up the installation tube that the block is connected, the top and the bellows block of installation tube are connected, and the bottom and the income trachea block of installation tube are connected, upwards move the bellows, make bellows and installation tube take place to break away from, take out the installation tube that the block was connected on going into the trachea this moment, realized dismantling and installing filter screen and ventilative sponge in the installation tube, be favorable to improving the work efficiency to filter screen and ventilative sponge installation dismantlement.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a cross-sectional view of the overall internal structure provided by the present utility model;
FIG. 3 is a schematic view of a mounting frame according to the present utility model;
FIG. 4 is an exploded view of a portion of the structure provided by the present utility model;
fig. 5 is a schematic view of the internal structure of the installation tube provided by the utility model.
In the figure: 1. a sampling barrel; 2. an air inlet pipe; 3. a getter pump; 4. installing a pipe; 5. a filter screen; 6. a breathable sponge; 7. a bellows; 8. a mounting ring; 9. a seal ring; 10. a first telescopic rod; 11. a mounting frame; 12. a limiting block; 13. a magnet; 14. a cylinder; 15. a gas-compressing plate; 16. a second telescopic rod; 17. and (5) a suction nozzle.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-5, the sampling device for chemical waste gas detection equipment provided by the utility model comprises a sampling barrel 1, wherein an air inlet pipe 2 is fixedly arranged at the top of the sampling barrel 1, one end of the air inlet pipe 2 stretches into the sampling barrel 1, an air suction pump 3 is fixedly arranged at one end of the air inlet pipe 2, which is positioned in the sampling barrel 1, an installation pipe 4 is fixedly connected with one end of the air inlet pipe 2, which stretches out of the sampling barrel 1, a filter screen 5 is fixedly arranged in the installation pipe 4, an air-permeable sponge 6 is fixedly arranged in the installation pipe 4, the air-permeable sponge 6 is positioned at the bottom of the filter screen 5, a corrugated pipe 7 is fixedly connected with the top end of the installation pipe 4, a suction nozzle 17 is fixedly arranged at the bottom of the corrugated pipe 7, a supporting piece for supporting the corrugated pipe 7 is arranged between the corrugated pipe 7 and the top of the sampling barrel 1, an air outlet hole is formed in the side wall of the bottom of the sampling barrel 1, a control valve is arranged at the outer side of the air outlet hole, and an air outlet pipe is connected to the control valve, so that waste gas in the sampling barrel 1 can be conveniently sent into the detection device.
Further, when the supporting piece moves upwards, the corrugated pipe 7 is driven to move upwards, when the corrugated pipe 7 moves upwards, the bottom of the corrugated pipe 7 is separated from the top of the installation pipe 4, at the moment, the installation pipe 4 is taken out from the air inlet pipe 2, and the installation pipe 4 is detached, so that the filter screen 5 and the ventilation sponge 6 in the installation pipe 4 are detached and installed, the operation is simple, the convenience is brought to staff, and the replacement efficiency of the filter screen 5 and the ventilation sponge 6 by the staff is improved;
the both ends of installation tube 4 are provided with collar 8 respectively, and collar 8 respectively with go into trachea 2 and bellows 7 block and be connected.
Further, the mounting ring 8 at the bottom of the mounting tube 4 stretches into the top of the air inlet tube 2, and the mounting ring 8 at the top of the mounting tube 4 stretches into the bottom of the corrugated tube 7, so that the clamping connection between the mounting tube 4 and the air inlet tube 2 and between the mounting tube 4 and the corrugated tube 7 is realized, and the mounting tube 4 is convenient for workers to detach and mount;
the top of the air inlet pipe 2 and the bottom of the corrugated pipe 7 are fixedly provided with sealing rings 9.
Furthermore, the sealing ring 9 is arranged to seal the junction among the air inlet pipe 2, the mounting pipe 4 and the corrugated pipe 7, so that leakage of waste gas is avoided as much as possible when the waste gas is sucked into the sampling barrel 1, and the physical and psychological health of workers can be effectively ensured through the arrangement;
the support piece is including fixedly setting up in a plurality of telescopic links one 10 at sampling bucket 1 top, and the top fixedly connected with of a plurality of telescopic links one 10 supports mounting bracket 11, and the top fixedly connected with stopper 12 of bellows 7, the outer peripheral face of bellows 7 is located to the movable cover in the bottom of mounting bracket 11, and stopper 12 is undulantly connected with the bottom of mounting bracket 11.
Further, the first telescopic rod 10 moves upwards to drive the mounting frame 11 to move upwards, and the bottom of the corrugated pipe 7 and the bottom of the mounting pipe 4 are separated by the upward movement of the mounting frame 11; the top surface of the mounting frame 11 is equidistantly provided with a plurality of cambered surfaces, the arc centers of the cambered surfaces coincide with the central point of the corrugated pipe 7, and the arrangement ensures that the contact surface between the mounting frame 11 and the corrugated pipe 7 is more, so that the supporting effect of the mounting frame 11 on the corrugated pipe 7 is better;
the mounting bracket 11 is the iron stand, and fixed mounting has a plurality of magnets 13 on the stopper 12, can dismantle between magnet 13 and the mounting bracket 11 and be connected.
Further, the magnets 13 are distributed on the limiting block 12 at equal angles, the magnets 13 are arranged, so that the limiting block 12 and the mounting frame 11 are attracted to each other under the magnetic action, when the corrugated pipe 7 is far away from the bottom of the mounting frame 11 and is close to the top of the mounting frame 11, the corrugated pipe 7 is placed in the cambered surface of the mounting frame 11, and the magnets 13 are attracted to the side wall of the top of the mounting frame 11, so that the stability of placing the corrugated pipe 7 on the cambered surface is improved, and the risk of angle change of the suction nozzle 17 during waste gas collection is reduced;
the sampling barrel comprises a sampling barrel body 1, a sampling rod body 2 and a sampling barrel body, and is characterized by further comprising an air cylinder 14 fixedly connected to the sampling barrel body 1, an air compressing plate 15 is fixedly connected to the telescopic end of the air cylinder 14, a telescopic rod II 16 is fixedly connected to the inner top surface of the sampling barrel body 1 and the top surface of the air compressing plate 15, and the air compressing plate 15 is in sliding connection with the air inlet pipe 2.
Further, the air cylinder 14 is started, the telescopic end of the air cylinder 14 drives the telescopic end of the telescopic rod II 16 and the air compressing plate 15 to move downwards, the air compressing plate 15 moves downwards to change the space inside the sampling barrel 1, when waste gas which is difficult to collect is collected, the space inside the barrel is reduced, so that the contact between the reduced waste gas and the inner wall of the sampling barrel 1 is less, more waste gas in the sampling barrel 1 can exist, and therefore the waste gas can be effectively collected;
the application process of the utility model is as follows: the place department that needs to detect waste gas is placed to the sample bucket 1 to the person skilled in the art, adjust bellows 7 drive suction nozzle 17 towards the position that needs to detect waste gas, when suction nozzle 17 with stretch into the inside of waiting to detect chemical waste gas, magnet 13 is connected with mounting bracket 11, fix bellows 7, at this moment, judge the how much of waste gas volume, start cylinder 14, the flexible end of cylinder 14 drives telescopic link two 16 and air-compressing plate 15 motion, make the inner space size of sample bucket 1 suitable, start suction pump 3, inhale waste gas from suction nozzle 17, waste gas is through bellows 7, mounting tube 4, income trachea 2 and suction pump 3, thereby collect waste gas in the sample bucket 1, when waste gas is through the inside of mounting tube 4, filter screen 5 filters large granule debris in the waste gas, ventilative sponge 6 filters the tiny particle in the waste gas, make the waste gas that is inhaled in the sample bucket 1 purer, the collection to chemical waste gas has been accomplished.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (6)
1. Sampling device that chemical industry waste gas check out test set was used, including sampling bucket (1), its characterized in that: the top fixed mounting of sampling bucket (1) has into trachea (2), the one end of going into trachea (2) stretches into the inside of sampling bucket (1), the one end fixed mounting who goes into trachea (2) and be located sampling bucket (1) inside has aspirator pump (3), the one end block that goes into trachea (2) and stretch out sampling bucket (1) is connected with install tube (4), the inside fixed mounting of install tube (4) has filter screen (5), just the inside of install tube (4) is still fixed mounting has ventilative sponge (6), ventilative sponge (6) are located the bottom of filter screen (5), the top block of install tube (4) is connected with bellows (7), the bottom of bellows (7) is fixed to be provided with suction nozzle (17), be provided with the support piece that is used for supporting bellows (7) between the top of bellows (7) and sampling bucket (1).
2. The sampling device for a chemical waste gas detection apparatus according to claim 1, wherein: the two ends of the mounting pipe (4) are respectively provided with a mounting ring (8), and the mounting rings (8) are respectively connected with the air inlet pipe (2) and the corrugated pipe (7) in a clamping way.
3. The sampling device for a chemical waste gas detection apparatus according to claim 1, wherein: the top of the air inlet pipe (2) and the bottom of the corrugated pipe (7) are fixedly provided with sealing rings (9).
4. The sampling device for a chemical waste gas detection apparatus according to claim 1, wherein: the support piece comprises a plurality of telescopic rods I (10) fixedly arranged at the top of the sampling barrel (1), a plurality of support installation frames (11) are fixedly connected to the top ends of the telescopic rods I (10), limiting blocks (12) are fixedly connected to the tops of the corrugated pipes (7), the bottoms of the installation frames (11) are movably sleeved on the outer peripheral surfaces of the corrugated pipes (7), and the limiting blocks (12) are connected with the bottoms of the installation frames (11) in a fluctuating mode.
5. The sampling device for a chemical waste gas detection apparatus as defined in claim 4, wherein: the mounting frame (11) is an iron frame, a plurality of magnets (13) are fixedly mounted on the limiting block (12), and the magnets (13) are detachably connected with the mounting frame (11).
6. The sampling device for a chemical waste gas detection apparatus according to claim 1, wherein: the air cylinder (14) is fixedly connected to the sampling barrel (1), an air compressing plate (15) is fixedly connected to the telescopic end of the air cylinder (14), a telescopic rod II (16) is fixedly connected to the inner top surface of the sampling barrel (1) and the top surface of the air compressing plate (15), and the air compressing plate (15) is in sliding connection with the air inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322248463.7U CN220603076U (en) | 2023-08-21 | 2023-08-21 | Sampling device for chemical waste gas detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322248463.7U CN220603076U (en) | 2023-08-21 | 2023-08-21 | Sampling device for chemical waste gas detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220603076U true CN220603076U (en) | 2024-03-15 |
Family
ID=90171364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322248463.7U Active CN220603076U (en) | 2023-08-21 | 2023-08-21 | Sampling device for chemical waste gas detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220603076U (en) |
-
2023
- 2023-08-21 CN CN202322248463.7U patent/CN220603076U/en active Active
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| GR01 | Patent grant | ||
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