CN220473118U - Exhaust gas monitoring sampling device with good sealing effect - Google Patents
Exhaust gas monitoring sampling device with good sealing effect Download PDFInfo
- Publication number
- CN220473118U CN220473118U CN202321484470.0U CN202321484470U CN220473118U CN 220473118 U CN220473118 U CN 220473118U CN 202321484470 U CN202321484470 U CN 202321484470U CN 220473118 U CN220473118 U CN 220473118U
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- sampling
- gas monitoring
- sealing
- exhaust gas
- sampling device
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- 238000005070 sampling Methods 0.000 title claims abstract description 77
- 238000012544 monitoring process Methods 0.000 title claims abstract description 54
- 238000007789 sealing Methods 0.000 title claims abstract description 53
- 230000000694 effects Effects 0.000 title claims abstract description 26
- 239000007789 gas Substances 0.000 claims description 36
- 210000001503 joint Anatomy 0.000 claims description 15
- 239000002912 waste gas Substances 0.000 claims description 12
- 238000000151 deposition Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an exhaust gas monitoring and sampling device with good sealing effect, which relates to the technical field of exhaust gas monitoring and sampling devices, and aims to solve the technical problem that a certain sealing leakage-proof protection mechanism is not arranged at an interface of the exhaust gas monitoring and sampling device in the prior art; the inside lift seal assembly that adjusts that is provided with of exhaust gas monitoring collection box, exhaust gas monitoring collection box outside is provided with removable sealed sampling subassembly, and exhaust gas monitoring collection box is inside to be included the sealed sample planking of side of vertical setting, and this exhaust gas monitoring sampling device can adjust sealedly to the sample connection as required through adjusting lift seal assembly, makes its phenomenon that can not take place secondary leakage after successful sample, and can play sealed dismouting sample effect through removable sealed sampling subassembly.
Description
Technical Field
The utility model belongs to the technical field of waste gas monitoring and sampling devices, and particularly relates to a waste gas monitoring and sampling device with a good sealing effect.
Background
Nowadays, the waste gas monitoring sampling device used in the market is simpler in structure, and when the waste gas storage box is required to be sampled, a certain sealing leakage-proof protection mechanism is not arranged at the interface of the waste gas monitoring sampling device, so that the sampling device is easy to generate the phenomenon of gas leakage after the sampling is finished, and certain potential safety hazards are brought to operators.
At present, patent number 202122296888.6's utility model patent discloses an exhaust sampling device for environmental monitoring, which comprises a box body, the inside middle-end fixedly connected with baffle of box, the top fixed mounting of baffle has the air exhauster, the top fixedly connected with air suction pipe of air exhauster, the round hole has been seted up to the top of box and the corresponding position of air suction pipe, the protruding round hole of the other end of air suction pipe, the rubber hose has been cup jointed to the one end of the protruding round hole of air suction pipe, the other end fixedly connected with inlet cap of rubber hose, the right side fixedly connected with blast pipe of air exhauster, the through-hole has been seted up on the right side of box and the corresponding position of blast pipe, the protruding through-hole of the other end of blast pipe, the one end grafting of the protruding through-hole of blast pipe has the gas collecting test tube, the inside bottom sliding connection of box has storage mechanism, the utility model adopts above-mentioned structure, and the air exhauster operation can be through the suction pipe to the extraction of external waste gas, and rubber hose is used for strengthening the scope of air suction pipe, but this sampling device does not set up certain sealed leak protection mechanism in its interface department when using, thereby leads to sampling device to taking a sample the easy gas to take place after the completion and leak.
Therefore, aiming at the problem that the interface of the exhaust gas monitoring and sampling device is not provided with a certain sealing and leakage-preventing protection mechanism, the problem needs to be solved so as to improve the use scene of the exhaust gas monitoring and sampling device.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide the exhaust gas monitoring and sampling device with good sealing effect, and the exhaust gas monitoring and sampling device aims to solve the technical problem that a certain sealing leakage-proof protection mechanism is not arranged at the interface of the exhaust gas monitoring and sampling device in the prior art.
(2) Technical proposal
In order to solve the technical problems, the utility model provides an exhaust gas monitoring and sampling device with good sealing effect, which comprises an exhaust gas monitoring and collecting box body, a suction fan arranged on the exhaust gas monitoring and collecting box body and a suction pipeline connected with the suction fan; the inside sealed sample planking that is provided with of side sealed sample planking that adjusts lift seal assembly that is provided with of exhaust gas monitoring collection box, the exhaust gas monitoring collection box outside is provided with removable sealed sample subassembly, the inside side sealed sample planking outside of including vertical setting of exhaust gas monitoring collection box is provided with the front end sample and places the subassembly, the inside frame of depositing including the sample of subassembly is placed in the front end sample.
When using this technical scheme's exhaust monitoring sampling device, through adjusting the setting of lift seal assembly, can adjust sealedly the sampling connection according to the sample needs, make it can not take place the phenomenon of secondary leakage after the successful sample, and through the setting of removable sealed sampling assembly, can play the effect of sealed dismouting sample, further improved the stability of sample.
Further, the inside recess of giving vent to anger of having seted up of sealed sample planking of side, it is provided with sealed limit baffle to give vent to anger the recess upper end, the inside screens groove of having seted up of sealed limit baffle, through the setting of sealed limit baffle, can play the spacing effect of upper end protection.
Further, the inside sealed control framework that is including setting up in exhaust monitoring collecting box side of regulation lift seal assembly, sealed control framework is inside to be provided with hydraulic lifting rod, through hydraulic lifting rod's setting, can drive the spacing movable rod and reciprocate.
Further, the hydraulic lifting rod outside is provided with spacing movable rod, spacing movable rod outside fixedly connected with linkage branch, inside sealed fly leaf of linkage branch outside fixedly connected with, linkage branch can drive inside sealed fly leaf and go up and down, plays the sealed leak protection's of regulation effect.
Further, inside sealed fly leaf upside fixedly connected with screens strip, sealed sampling mouth has been seted up to the sealed sampling planking of side inside, through setting up of screens strip, can cooperate with the screens groove, plays spacing movable seal effect.
Further, the sealed sample planking outside fixedly connected with of side is first butt joint seal lasso, first butt joint seal lasso outside is provided with the screw thread switching inner skleeve, removable sealed sample subassembly is inside including the sample jar body, through the setting of screw thread switching inner skleeve, can cooperate with the screw thread switching outer sleeve, plays the rotation installation effect.
Further, the sampling tank body outside is provided with the screw thread switching outer sleeve, the screw thread switching outer sleeve outside is provided with the sealed lasso of second butt joint, the inside location card hole of having seted up of sealed lasso of first butt joint, the sealed lasso outside fixedly connected with location fixture block of second butt joint, the sampling tank body outside is provided with the check valve, through the setting of location card hole and location fixture block, can play the sealed effect of taking a sample of accurate location.
(3) Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the lifting sealing assembly is arranged, so that the sampling port can be adjusted and sealed according to the sampling requirement, and the phenomenon of secondary leakage can not occur after successful sampling.
2. According to the utility model, through the arrangement of the detachable sealing sampling assembly, the function of sealing, dismounting and sampling can be achieved, and the sampling stability is further improved.
Drawings
FIG. 1 is a schematic diagram of an exhaust gas monitoring and sampling apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a side seal sampling outer plate of an embodiment of an exhaust gas monitoring sampling apparatus according to the present utility model;
FIG. 3 is a schematic view of an internal seal movable plate of an embodiment of an exhaust gas monitoring and sampling apparatus according to the present utility model;
fig. 4 is a schematic structural view of a first butt seal ring of an embodiment of the exhaust gas monitoring and sampling apparatus according to the present utility model.
The marks in the drawings are: 1. an exhaust gas monitoring and collecting box body; 2. a suction fan; 3. an air suction pipe; 4. adjusting the lifting seal assembly; 5. a removable seal sampling assembly; 6. side sealing sampling outer plate; 7. a front end sampling placement component; 8. sampling and storing frames; 9. an air outlet groove; 10. sealing the limit baffle; 11. sealing the control frame; 12. a hydraulic lifting rod; 13. a limit moving rod; 14. a linkage strut; 15. an inner sealing movable plate; 16. a clamping groove; 17. a clamping strip; 18. sealing the sampling port; 19. a first butt seal collar; 20. threaded switching inner sleeve; 21. a sampling tank body; 22. a threaded switching outer sleeve; 23. a second butt seal collar; 24. positioning the clamping holes; 25. positioning a clamping block; 26. a check valve.
Detailed Description
As shown in fig. 1 to 4, the utility model provides an exhaust gas monitoring and sampling device with good sealing effect, which comprises an exhaust gas monitoring and collecting box body 1, a suction fan 2 arranged on the exhaust gas monitoring and collecting box body 1, and a suction pipeline 3 connected with the suction fan 2; the inside lift seal subassembly 4 that adjusts that is provided with of exhaust gas monitoring collecting box 1, exhaust gas monitoring collecting box 1 outside is provided with removable sealed sample subassembly 5, the inside side sealed sample planking 6 that includes vertical setting of exhaust gas monitoring collecting box 1, the side sealed sample planking 6 outside is provided with front end sample and places subassembly 7, the inside frame 8 of depositing including the sample of front end sample is placed to subassembly 7.
For this embodiment, the specification of the sampling storage frame 8 may be adjusted and set according to the design requirement.
The side face sealing sampling planking 6 is inside to be offered and to be given vent to anger recess 9, it is provided with sealed limit baffle 10 to give vent to anger the recess 9 upper end, the inside screens groove 16 of having offered of sealed limit baffle 10, adjust lift seal assembly 4 inside including setting up the sealed control framework 11 in waste gas monitoring collecting box 1 side, the inside hydraulic lifting rod 12 that is provided with of sealed control framework 11, the hydraulic lifting rod 12 outside is provided with spacing movable rod 13, spacing movable rod 13 outside fixedly connected with linkage branch 14, linkage branch 14 outside fixedly connected with inside sealed fly leaf 15.
In addition, inside sealed fly leaf 15 upside fixedly connected with screens strip 17, sealed sampling mouth 18 has been seted up to the inside sealed sampling planking 6 of side, sealed sampling planking 6 outside fixedly connected with first butt joint seal lasso 19 of side, the first butt joint seal lasso 19 outside is provided with screw thread switching inner skleeve 20, the inside sample jar body 21 that is included of removable seal sampling assembly 5, the sample jar body 21 outside is provided with screw thread switching outer sleeve 22, screw thread switching outer sleeve 22 outside is provided with second butt joint seal lasso 23, the inside locating clip hole 24 that has seted up of first butt joint seal lasso 19, second butt joint seal lasso 23 outside fixedly connected with locating clip piece 25, the sample jar body 21 outside is provided with check valve 26.
It should be noted here that the number and distribution positions of the positioning holes 24 and the positioning blocks 25 can be adjusted and set according to the use requirement.
When the waste gas monitoring sampling device of the technical scheme is used, firstly, the limiting movable rod 13 can be driven to move up and down through the hydraulic lifting rod 12, the linkage support rod 14 can drive the inner sealing movable plate 15 to lift, the effect of sealing leakage prevention is achieved, then the sealing movable sealing effect is achieved through the clamping strip 17 and the clamping groove 16, then the threaded inner sleeve 20 and the threaded outer sleeve 22 can be matched, the rotation installation effect is achieved, and finally the effect of accurately positioning, sealing and sampling can be achieved through the positioning clamping hole 24 and the positioning clamping block 25.
Claims (7)
1. The exhaust gas monitoring and sampling device with good sealing effect comprises an exhaust gas monitoring and collecting box body, a suction fan arranged on the exhaust gas monitoring and collecting box body, and a suction pipeline connected with the suction fan; the waste gas monitoring collecting box is characterized in that an adjusting lifting sealing assembly is arranged inside the waste gas monitoring collecting box, a detachable sealing sampling assembly is arranged outside the waste gas monitoring collecting box, a side sealing sampling outer plate is arranged inside the waste gas monitoring collecting box and comprises a vertical side surface, a front end sampling placing assembly is arranged outside the side sealing sampling outer plate, and a sampling storage frame is arranged inside the front end sampling placing assembly.
2. The exhaust gas monitoring and sampling device with good sealing effect according to claim 1, wherein an air outlet groove is formed in the side face sealing and sampling outer plate, a sealing limit baffle is arranged at the upper end of the air outlet groove, and a clamping groove is formed in the sealing limit baffle.
3. The exhaust gas monitoring and sampling device with good sealing effect according to claim 1, wherein the lifting and sealing adjusting assembly comprises a sealing control frame body arranged on the side surface of the exhaust gas monitoring and collecting box body, and a hydraulic lifting rod is arranged in the sealing control frame body.
4. The exhaust gas monitoring and sampling device with good sealing effect according to claim 3, wherein a limiting moving rod is arranged on the outer side of the hydraulic lifting rod, a linkage supporting rod is fixedly connected on the outer side of the limiting moving rod, and an inner sealing movable plate is fixedly connected on the outer side of the linkage supporting rod.
5. The exhaust gas monitoring and sampling device with good sealing effect according to claim 4, wherein a clamping strip is fixedly connected to the upper side of the inner sealing movable plate, and a sealing sampling port is formed in the side sealing sampling outer plate.
6. The exhaust gas monitoring and sampling device with good sealing effect according to claim 1, wherein a first butt joint sealing ring is fixedly connected to the outer side of the side face sealing and sampling outer plate, a thread switching inner sleeve is arranged on the outer side of the first butt joint sealing ring, and a sampling tank body is arranged inside the detachable sealing and sampling assembly.
7. The exhaust gas monitoring and sampling device with good sealing effect according to claim 6, wherein a threaded switching outer sleeve is arranged on the outer side of the sampling tank body, a second butt joint sealing sleeve ring is arranged on the outer side of the threaded switching outer sleeve, a positioning clamping hole is formed in the first butt joint sealing sleeve ring, a positioning clamping block is fixedly connected on the outer side of the second butt joint sealing sleeve ring, and a check valve is arranged on the outer side of the sampling tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484470.0U CN220473118U (en) | 2023-06-09 | 2023-06-09 | Exhaust gas monitoring sampling device with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484470.0U CN220473118U (en) | 2023-06-09 | 2023-06-09 | Exhaust gas monitoring sampling device with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220473118U true CN220473118U (en) | 2024-02-09 |
Family
ID=89780581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321484470.0U Active CN220473118U (en) | 2023-06-09 | 2023-06-09 | Exhaust gas monitoring sampling device with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220473118U (en) |
-
2023
- 2023-06-09 CN CN202321484470.0U patent/CN220473118U/en active Active
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