CN220837007U - Auxiliary device for on-line monitoring of smoke - Google Patents
Auxiliary device for on-line monitoring of smoke Download PDFInfo
- Publication number
- CN220837007U CN220837007U CN202322610347.5U CN202322610347U CN220837007U CN 220837007 U CN220837007 U CN 220837007U CN 202322610347 U CN202322610347 U CN 202322610347U CN 220837007 U CN220837007 U CN 220837007U
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- China
- Prior art keywords
- cleaning
- monitoring
- monitoring probe
- flue gas
- auxiliary device
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 79
- 239000000779 smoke Substances 0.000 title abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 30
- 239000003546 flue gas Substances 0.000 claims description 30
- 238000007790 scraping Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003749 cleanliness Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an auxiliary device for on-line monitoring of smoke, which comprises a mounting seat, wherein a smoke data analyzer is mounted on the mounting seat, a monitoring probe is connected to the smoke data analyzer, a slidable cleaning mechanism is additionally arranged outside the monitoring probe, and the cleaning mechanism is used for cleaning the monitoring probe in a sliding mode. According to the utility model, the slidable cleaning mechanism is added on the monitoring probe, the monitoring probe is scratched and blown by the cleaning mechanism, impurities on the surface of the monitoring probe can be cleaned, a good monitoring state is kept, the annular cavity is pushed by the driving part to slide back and forth by virtue of the air pump to form a power source, the cleaning range is expanded, the cleaning dead angle is reduced, the air source of the air pump can be shunted to the high-pressure spray head for blowing cleaning, the structure is reasonable, the operation is stable, and meanwhile, the effects of moving scratch cleaning and moving blowing cleaning can be synchronously obtained.
Description
Technical Field
The utility model relates to the technical field of flue gas monitoring, in particular to an auxiliary device for flue gas on-line monitoring.
Background
The flue gas online monitoring is suitable for monitoring the continuous exhaust emission of various boilers, and the direct extraction method is adopted, so that the concentration of particulate matters, the concentration of sulfur dioxide, the concentration of nitrogen and oxygen compounds, the oxygen content, the flue gas temperature, the flue gas pressure, the flue gas flow rate and other parameters can be monitored online, when the monitoring is carried out, the monitoring probe of the flue gas data analyzer is required to be preloaded in a designated area, the online continuous monitoring can be carried out subsequently, but the monitoring probe of the current flue gas data analyzer has the following defects when the long-term monitoring is carried out.
At present, when the monitoring probe of the flue gas data analyzer monitors flue gas for a long time, impurity and foreign matters in the flue gas can gather on the monitoring probe, so that the testing precision of the monitoring probe is reduced, workers are required to arrive at a monitoring position to manually detach and clean, the maintenance workload is increased, and the labor cost is increased.
Disclosure of Invention
The utility model aims to provide an auxiliary device for on-line monitoring of smoke so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary device for on-line monitoring of the flue gas comprises a mounting seat, wherein a flue gas data analyzer is mounted on the mounting seat, a monitoring probe is connected to the flue gas data analyzer, a slidable cleaning mechanism is additionally arranged outside the monitoring probe, and the cleaning mechanism is used for cleaning the monitoring probe in a back-and-forth sliding manner.
As a further preferable mode of the technical scheme, the cleaning mechanism comprises a baffle ring fixedly sleeved on one side of the outer portion of the monitoring probe, a cleaning ring piece is sleeved on the outer portion of the monitoring probe in a sliding mode, a driving portion is additionally arranged on the outer side of the baffle ring, the driving portion is connected with the cleaning ring piece, and power is provided for sliding of the cleaning ring piece through the driving portion.
As the further preferred of this technical scheme, the clearance ring spare is including concentric cover to be established at the outside annular chamber of monitoring probe, annular intracavity wall is through the removable annular scraper blade of installing of screw, and annular scraper blade and monitoring probe laminating contact formation scraping, annular intracavity wall front end evenly intercommunication distributes has a plurality of high-pressure shower nozzles, and a plurality of high-pressure shower nozzles carry out the jetting with high-pressure gas to monitoring probe surface.
As a further preferable mode of the technical scheme, the driving part comprises an air pump which is arranged on the outer side of the baffle ring through a bracket, the output end of the air pump is communicated with the annular cavity through a pipeline, a sliding sleeve is fixedly arranged on the baffle plate in a penetrating mode, a piston is arranged in the sliding sleeve in a sliding mode, the front end of the sliding sleeve is provided with a piston rod in a sliding mode, the tail of the piston rod is connected with the piston, the front end of the piston rod is connected with the side wall of the annular cavity, a reset spring is sleeved outside the piston rod, and the reset spring is located between the piston piece and the sliding sleeve.
As a further preferable mode of the technical scheme, an air inlet pipe is arranged on one side of the tail portion of the sliding sleeve in a communicating mode, the air inlet pipe is communicated with the output end of the air pump through a pipeline, an exhaust pipe is arranged on the tail portion of the sliding sleeve in a communicating mode, and an electromagnetic valve is arranged at the end of the exhaust pipe.
As a further preferable mode of the technical scheme, the mounting seat is integrally of an L-shaped structure, a connecting hole is reserved in the mounting seat, and the connecting hole is connected with the monitoring area through an expansion bolt.
The utility model provides an auxiliary device for on-line monitoring of smoke, which has the following beneficial effects:
(1) According to the utility model, the cleaning mechanism is arranged, the air pump is started, the air source of the air pump is conveyed into the annular cavity, the air is split into the high-pressure spray heads through the annular cavity, and finally the air is split and sprayed out through the high-pressure spray heads, so that all positions on the surface of the monitoring probe can be cleaned by spraying, impurities on the surface of the monitoring probe are stripped, and the cleanliness of the monitoring probe is ensured.
(2) The utility model simultaneously transmits the air flow of the air pump into the sliding sleeve through the air inlet pipe, then the high-pressure air pushes the piston and the piston rod to move forwards to push the annular cavity, in the forward pushing process, the surface of the monitoring probe is scraped and cleaned by the annular scraping plate arranged on the annular scraping plate, after the follow-up cleaning is finished, the air in the sliding sleeve is discharged by the exhaust pipe, the piston is driven to reset by the elastic deformation of the reset spring, and the linkage annular cavity is synchronously reset to the initial position.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the flue gas data analyzer of the present utility model disposed in an installation area;
FIG. 3 is a schematic diagram of the flue gas data analyzer of the present utility model mounted on a mounting base;
FIG. 4 is a schematic view of the cleaning mechanism of the present utility model mounted on a monitoring probe;
FIG. 5 is a schematic view of a cleaning mechanism according to the present utility model;
FIG. 6 is a schematic view of the distribution of the high pressure jet of the present utility model over the annular chamber.
In the figure: 1. a mounting base; 2. a flue gas data analyzer; 3. monitoring a probe; 4. a baffle ring; 5. cleaning the ring piece; 501. an annular cavity; 502. an annular scraping plate; 503. a high pressure nozzle; 6. an air pump; 7. a sliding sleeve; 8. a piston; 9. a piston rod; 10. a return spring; 11. an air inlet pipe; 12. an exhaust pipe; 13. and a connection hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1, 2 and 3, in this embodiment, the auxiliary device for online monitoring of flue gas includes a mounting seat 1, a flue gas data analyzer 2 is installed on the mounting seat 1, a monitoring probe 3 is connected on the flue gas data analyzer 2, a slidable cleaning mechanism is added outside the monitoring probe 3, and the cleaning mechanism is used for cleaning up by sliding back and forth on the monitoring probe 3.
As shown in fig. 4, 5 and 6, the cleaning mechanism comprises a baffle ring 4 fixedly sleeved on one side of the outer part of the monitoring probe 3, a cleaning ring piece 5 is sleeved on the outer part of the monitoring probe 3 in a sliding manner, a driving part is additionally arranged on the outer side of the baffle ring 4, the driving part is connected with the cleaning ring piece 5, the driving part is used for providing power for the sliding of the cleaning ring piece 5, the cleaning ring piece 5 comprises an annular cavity 501 concentrically sleeved on the outer part of the monitoring probe 3, an annular scraping plate 502 is detachably arranged on the inner wall of the annular cavity 501 through screws, the annular scraping plate 502 is in contact with the monitoring probe 3 in a fitting manner to form scraping, a plurality of high-pressure spray heads 503 are uniformly communicated and distributed at the front end of the inner wall of the annular cavity 501, and the high-pressure spray heads 503 spray high-pressure gas to the surface of the monitoring probe 3 for spraying;
wherein, when clear up: by arranging the cleaning mechanism, starting the air pump 6, conveying an air source of the air pump 6 into the annular cavity 501, shunting the air into each high-pressure spray nozzle 503 through the annular cavity 501, and finally shunting and spraying the air through the high-pressure spray nozzles 503, the surface of the monitoring probe 3 can be cleaned by spraying at each position, impurities on the surface of the monitoring probe are stripped, and the cleanliness of the monitoring probe 3 is ensured;
preferably, the driving part comprises an air pump 6 which is arranged on the outer side of the baffle ring 4 through a bracket, the output end of the air pump 6 is communicated with the annular cavity 501 through a pipeline, a sliding sleeve 7 is fixedly arranged on the baffle ring 4 in a penetrating way, a piston 8 is arranged in the sliding sleeve 7 in a sliding way, a piston rod 9 is arranged at the front end of the sliding sleeve 7 in a sliding way in a penetrating way, the tail part of the piston rod 9 is connected with the piston 8, the front end of the piston rod 9 is connected with the side wall of the annular cavity 501, a reset spring 10 is sleeved outside the piston rod 9, and the reset spring 10 is positioned between the piston 8 and the sliding sleeve 7;
Wherein, when scraping the clearance: meanwhile, the air flow of the air pump 6 is transmitted into the sliding sleeve 7 through the air inlet pipe 11, then the high-pressure air pushes the piston 8 and the piston rod 9 to move forwards to push the annular cavity 501 forwards, in the forward pushing process, the surface of the monitoring probe 3 is scraped and cleaned by means of the annular scraping plate 502 arranged on the annular scraping plate, the cleanliness of the monitoring probe 3 is further improved, the scraping and blowing dual cleaning of the monitoring probe 3 can be realized, the blowing position is changed by synchronously moving the high-pressure spray head 503 in the forward pushing process, after the follow-up cleaning is finished, the air pump 6 is stopped, the air in the sliding sleeve 7 is discharged by means of the air outlet pipe 12, the piston 8 is driven to reset by means of elastic deformation of the reset spring 10, the annular cavity 501 is linked to synchronously reset to the initial position, and the continuous cleaning work of the monitoring probe 3 can be carried out by repeating the actions;
In some disclosures, an air inlet pipe 11 is installed on one side of the tail of a sliding sleeve 7 in a communicating manner, the air inlet pipe 11 is communicated with the output end of an air pump 6 through a pipeline, an exhaust pipe 12 is installed on the tail of the sliding sleeve 7 in a communicating manner, an electromagnetic valve is installed at the end of the exhaust pipe 12, the whole installation seat 1 is of an L-shaped structure, a connecting hole 13 is reserved on the installation seat 1, and the connecting hole 13 is connected with a monitoring area through an expansion bolt.
The utility model provides an auxiliary device for on-line monitoring of smoke, which has the following specific working principle: firstly, fix mount pad 1 through expansion bolts in monitoring area, afterwards put flue gas data analysis appearance 2 on mount pad 1 and fix, follow-up monitor probe 3 corresponds the through-hole that passes monitoring area and reserves and carries out the monitoring action, realize the continuous on-line monitoring to the flue gas, in order to guarantee monitor probe 3's cleanliness factor, increase has slidable clearance mechanism on monitor probe 3, scrape monitor probe 3 through clearance mechanism, the jetting clearance, can clear up monitor probe 3 surface's impurity, keep good monitoring state, and provide the power supply through air pump 6, promote annular chamber 501 with the help of drive part and slide around forming, the clearance scope has been expanded, the clearance dead angle has been reduced, and can carry out the jetting clearance with air pump 6's air supply reposition of redundant personnel to high-pressure nozzle 503 on, and is rational in infrastructure, the operation is stable, but synchronous acquisition removes scraping clearance, the effect of removal jetting clearance simultaneously.
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 (6)
1. The auxiliary device for on-line monitoring of flue gas comprises a mounting seat (1), wherein a flue gas data analyzer (2) is mounted on the mounting seat (1), and a monitoring probe (3) is connected to the flue gas data analyzer (2), and is characterized in that:
the outside of the monitoring probe (3) is additionally provided with a slidable cleaning mechanism, and the cleaning mechanism is used for cleaning by sliding back and forth on the monitoring probe (3).
2. The auxiliary device for on-line monitoring of flue gas according to claim 1, wherein: the cleaning mechanism comprises a baffle ring (4) fixedly sleeved on one side of the outer portion of the monitoring probe (3), a cleaning ring piece (5) is sleeved on the outer portion of the monitoring probe (3) in a sliding mode, a driving portion is additionally arranged on the outer side of the baffle ring (4), the driving portion is connected with the cleaning ring piece (5), and power is provided for sliding of the cleaning ring piece (5) through the driving portion.
3. The auxiliary device for on-line monitoring of flue gas according to claim 2, wherein: the cleaning ring (5) comprises an annular cavity (501) which is concentrically sleeved outside the monitoring probe (3), an annular scraping plate (502) is detachably mounted on the inner wall of the annular cavity (501) through screws, the annular scraping plate (502) is in fit contact with the monitoring probe (3) to form scraping, a plurality of high-pressure spray heads (503) are evenly distributed at the front end of the inner wall of the annular cavity (501) in a communicated mode, and the high-pressure spray heads (503) spray high-pressure gas to the surface of the monitoring probe (3) for spraying.
4. The auxiliary device for on-line monitoring of flue gas according to claim 2, wherein: the driving part comprises an air pump (6) which is arranged on the outer side of the baffle ring (4) through a support, the output end of the air pump (6) is communicated with the annular cavity (501) through a pipeline, a sliding sleeve (7) is fixedly arranged on the baffle ring (4), a piston (8) is arranged in the sliding sleeve (7) in a sliding mode, a piston rod (9) is arranged at the front end of the sliding sleeve (7) in a sliding mode, the tail portion of the piston rod (9) is connected with the piston (8), the front end of the piston rod (9) is connected with the side wall of the annular cavity (501), a reset spring (10) is sleeved outside the piston rod (9), and the reset spring (10) is located between the piston (8) and the sliding sleeve (7).
5. The auxiliary device for on-line monitoring of flue gas according to claim 4, wherein: the air inlet pipe (11) is installed in the communication of sliding sleeve (7) afterbody one side, and intake pipe (11) are through pipeline and air pump (6) output intercommunication, blast pipe (12) are installed in the communication of sliding sleeve (7) afterbody, solenoid valve is installed to blast pipe (12) end department.
6. The auxiliary device for on-line monitoring of flue gas according to claim 1, wherein: the mounting seat (1) is of an L-shaped structure as a whole, a connecting hole (13) is reserved in the mounting seat (1), and the connecting hole (13) is connected with a monitoring area through an expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322610347.5U CN220837007U (en) | 2023-09-26 | 2023-09-26 | Auxiliary device for on-line monitoring of smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322610347.5U CN220837007U (en) | 2023-09-26 | 2023-09-26 | Auxiliary device for on-line monitoring of smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837007U true CN220837007U (en) | 2024-04-26 |
Family
ID=90740729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322610347.5U Active CN220837007U (en) | 2023-09-26 | 2023-09-26 | Auxiliary device for on-line monitoring of smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837007U (en) |
-
2023
- 2023-09-26 CN CN202322610347.5U patent/CN220837007U/en active Active
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