CN213915409U - Dust collector for flue gas detection - Google Patents
Dust collector for flue gas detection Download PDFInfo
- Publication number
- CN213915409U CN213915409U CN202022712166.XU CN202022712166U CN213915409U CN 213915409 U CN213915409 U CN 213915409U CN 202022712166 U CN202022712166 U CN 202022712166U CN 213915409 U CN213915409 U CN 213915409U
- Authority
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- China
- Prior art keywords
- dust
- handle
- cleaning
- flue gas
- air pipe
- Prior art date
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 120
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000003546 flue gas Substances 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 54
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000779 smoke Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 229920000297 Rayon Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 26
- 239000004519 grease Substances 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a dust collector for flue gas detection relates to the flue gas detection technology field, and for solving the inside tube-shape that is mostly of current flue gas detection check out test set among the prior art, the inner wall is the glass structure mostly moreover, can contain an amount of grease and moisture in the flue gas that detects, and these grease and moisture can the adhesion in the inside of sampling cylinder when detecting to influence subsequent problem that detects the precision. The dust absorption external member is including the dust removal tuber pipe, and the dust removal tuber pipe sets up to hollow structure, the top of dust removal tuber pipe is provided with the dust absorption wind channel, and the inside of dust removal tuber pipe is provided with central hose, the outside of dust absorption wind channel bottom is provided with the rubber backing ring, and the rubber backing ring passes through the draw-in groove with the dust removal tuber pipe and be connected, the top of dust removal tuber pipe is provided with the toper wind scoop, and the toper wind scoop passes through the draw-in groove with the dust removal tuber pipe and is connected, the top of cleaning handle is provided with handle switching port, and the bottom of cleaning handle is provided with the handle end-capping.
Description
Technical Field
The utility model relates to a flue gas detects technical field, specifically is a flue gas detects uses dust collector.
Background
At present, the emission of sulfur dioxide and carbon dioxide in China is respectively the first place and the second place in the world. The main reason for serious pollution of the air quality is an energy structure mainly based on coal, and 70 percent of the Chinese power generation industry is coal-fired power generation. The smoke discharged by the coal-fired power plant contains smoke, carbon dioxide, sulfur dioxide, nitric oxide and a small amount of carbon monoxide, the smoke directly influences the environmental quality of the atmosphere, and the carbon dioxide, the sulfur dioxide, the nitric oxide and the like are acid gases and are main factors for forming acid rain. The emission control of the smoke pollutants of the coal-fired power plant firstly needs to carry out the environmental monitoring work of a pollution source, which is the basis and a scale of environmental management, and the monitoring of the smoke emission concentration is a more conventional monitoring project in the monitoring of the atmospheric pollution source. Wherein, the smoke dust collecting and sampling filter cylinder mainly comprises a glass fiber filter cylinder and a corundum filter cylinder. In daily monitoring, the sampling filter cartridge is mainly a glass fiber filter cartridge. When weighing a filter cartridge, it sometimes happens that the final weight of the cartridge is less than the initial weight. This is due to the weight loss that occurs after cartridge sampling. The temperature of the oven is set to be 200 ℃ before and after sampling, except that the baking time and temperature are kept consistent, because the flue gas temperature of a coal-fired power plant is generally 120-180 ℃, if the sampling temperature exceeds the baking temperature of the oven, the weight loss phenomenon of the filter cartridge can be caused. In addition, when the filter cartridge is assembled and disassembled at a working site, the filter cartridge is often broken and falls off due to the vibration and friction during transportation, so that the initial weight loss of the filter cartridge is caused. The edges of the filter cartridge should be squeezed and the filter cartridge cleaned with a brush before the cartridge is numbered to reduce the occurrence of lint.
However, most of the existing smoke detection and detection equipment is cylindrical, the inner wall of the existing smoke detection and detection equipment is of a glass structure, the detected smoke contains a certain amount of grease and moisture, and the grease and the moisture may be adhered to the inside of a sampling cylinder during detection, so that subsequent detection precision is influenced; therefore, the existing requirements are not met, and the dust removal device for smoke detection is provided for the existing requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust collector for flue gas detection to solve the inside tube-shape that is mostly of current flue gas detection check out test set that proposes in the above-mentioned background art, the inner wall is the glass structure mostly moreover, can contain an amount of grease and moisture in the flue gas that detects, these grease and moisture can be the adhesion in the inside of sampling cylinder when detecting, thereby influence subsequent problem that detects the precision.
In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for smoke detection comprises a cleaning handle and a dust collection external member, wherein the dust collection external member comprises a dust removal air pipe, the dust removal air pipe is of a hollow structure, a dust removal air groove is formed in the top of the dust removal air pipe, a central hose is arranged inside the dust removal air pipe, a rubber backing ring is arranged on the outer side of the bottom of the dust removal air groove and is connected with the dust removal air pipe through a clamping groove, a conical air hopper is arranged above the dust removal air pipe and is connected with the dust removal air pipe through the clamping groove, a handle switching port is formed in the top of the cleaning handle, a handle end cap is arranged at the bottom of the cleaning handle, the handle end cap and the handle switching port are fixedly connected with the cleaning handle, the dust removal air pipe is rotatably connected with the handle switching port through an internal thread, a picture display is arranged on the outer side of one end of the cleaning handle, and a display locking hoop is arranged on the inner side of the picture display, the picture display is connected with the cleaning handle through a display locking hoop.
Preferably, a cleaning shaft collar is arranged above the dust removal air pipe, an adapter sleeve is arranged at the bottom of the cleaning shaft collar, the cleaning shaft collar is rotatably connected with the adapter sleeve, the adapter sleeve is connected with the dust removal air pipe through a clamping groove, and the central hose extends to the inside of the cleaning shaft collar.
Preferably, the top of clean axle collar is provided with high definition probe assembly, and high definition probe assembly and picture display electric connection, high definition probe assembly's surface is provided with the lamp source light cover, and the lamp source light cover passes through sealed glue connection with high definition probe assembly.
Preferably, the outside of cleaning collar is provided with the annular and accomodates the groove, and the inside in annular accomodate the groove is provided with the compression rubber ring, the surface in annular accomodate the groove is provided with the atmospheric pressure nozzle, and atmospheric pressure nozzle and central hose connection.
Preferably, the outside of compression rubber ring is provided with the alcohol cotton circle, and the alcohol cotton circle passes through the viscose with the compression rubber ring and is connected, the inboard of compression rubber ring is provided with the rubber ring nozzle, and rubber ring nozzle and atmospheric pressure nozzle built-up connection.
Preferably, the inside of cleaning handle is provided with a dust storage cylinder, and dust storage cylinder and cleaning handle built-up connection, dust storage cylinder's one end is provided with the combination cover mouth, and the combination cover mouth passes through the internal thread with dust storage cylinder and rotates and be connected, dust storage cylinder passes through the pipe connection with handle switching port.
Preferably, an air pump end is arranged below the handle sealing end, the air pump end is rotatably connected with the handle sealing end through an internal thread, a valve port filter is arranged on the inner side of the air pump end and is fixedly connected with the air pump end, and the valve port filter is connected with the combined sleeve nozzle through a clamping groove.
Preferably, a filter screen is arranged in the valve port filter, the valve port filter extends to the inside of the combined sleeve mouth,
compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a compression rubber ring is in compression state before the clean axle collar enters into the sampling cylinder, and when the clean axle collar reachs the work area, pour into gas into the inside of compression rubber ring through central hose, make its inflation expand and form annular structure and laminate on the inner wall of sampling cylinder, can ensure the integrality of clean area like this, the outside of compression rubber ring is provided with the alcohol cotton circle, the alcohol cotton circle can laminate on the sampling cylinder inner wall equally after the compression rubber ring inflation, clean the operation through the alcohol cotton circle to the inner wall of sampling cylinder;
2. the utility model discloses after the flue gas equipment detects and finishes detecting for the first time, the hand is held and is cleaned the handle, packs into the inside of sampling cylinder with the dust absorption external member, carries out the cleaning and dust removal to the sampling cylinder from inside to outside to ensure that subsequent testing process can not receive the influence of inside residual particle impurity;
3. the utility model discloses a suction that the air pump produced inhales the granule that falls inside dust removal tuber pipe through dust absorption wind groove, it is in the outside of dust absorption wind groove to have a toper wind scoop suit simultaneously, its conical structure can play the effect of interception separation to the granule that strikes off, collect the granule to dust absorption wind groove and draw close, be favorable to the formation of wind pressure simultaneously, the granule that is inhaled dust removal tuber pipe inside at last enters into dust storage cylinder along with the air current, subsequently is intercepted and accumulated in dust storage cylinder's inside, after work, can open the combination cover mouth of dust storage cylinder one end, clean dust storage cylinder's inside;
4. the utility model discloses a clean axle collar top is provided with high definition probe assembly, high definition probe assembly is located the top of clean axle collar, can carry out the shooting of picture to the cartridge inner wall after the cleanness, can see the inside clean picture of cartridge through the picture display afterwards, the staff of being convenient for adjusts according to the clean progress of difference, be provided with the lamp source light cover at high definition probe assembly's surface simultaneously, the inside of lamp source light cover is provided with light source, the staff of being convenient for observes.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the structure of the cleaning handle of the present invention;
FIG. 3 is a schematic view of the structure of the dust-absorbing assembly of the present invention;
FIG. 4 is a schematic view of the structure of the cleaning collar of the present invention;
fig. 5 is a schematic view of the structure of the compressed rubber ring of the present invention.
In the figure: 1. cleaning the handle; 2. a dust collection kit; 3. the handle is sealed; 4. a picture display; 5. a display locking collar; 6. a handle transfer port; 7. a conical wind scoop; 8. a cleaning collar; 9. a high definition probe assembly; 10. a dust removal air pipe; 11. a dust collection air duct; 12. a central hose; 13. a rubber grommet; 14. a light source mask; 15. an annular receiving groove; 16. an air pressure nozzle; 17. compressing the rubber ring; 18. adapting a sleeve; 19. a rubber ring injection nozzle; 20. alcohol cotton ring; 21. an air pump end; 22. a dust storage cylinder; 23. combining the sleeve mouths; 24. valve port filter tip.
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.
Referring to fig. 1-5, the present invention provides an embodiment: a dust removal device for smoke detection comprises a cleaning handle 1 and a dust collection external member 2, after smoke equipment detection is finished for the first time, the cleaning handle 1 is held by hand, the dust collection external member 2 is plugged into the inside of a sampling cylinder to clean and remove dust from the sampling cylinder from inside to outside, so that the subsequent detection process is not influenced by residual particle impurities inside, the dust collection external member 2 comprises a dust removal air pipe 10, the dust removal air pipe 10 is of a hollow structure, a dust removal air groove 11 is formed in the top of the dust removal air pipe 10, suction force generated by an air pump enters the dust removal air pipe 10 through a pipeline inside the handle, falling particles are sucked into the dust removal air pipe 10 through the dust removal air groove 11, a central hose 12 is arranged inside the dust removal air pipe 10, air flow inside the central hose 12 and air flow inside the dust removal air pipe 10 are controlled independently, and a rubber cushion ring 13 is arranged on the outer side of the bottom of the dust removal air groove 11, the rubber backing ring 13 is connected with the dedusting air pipe 10 through a clamping groove, the rubber backing ring 13 can ensure the sealing performance of the connection part of the conical air hopper 7 and the dedusting air pipe 10, the conical air hopper 7 is arranged above the dedusting air pipe 10, the conical air hopper 7 is connected with the dedusting air pipe 10 through the clamping groove, the conical air hopper 7 is sleeved outside the dust collection air groove 11, the conical structure of the rubber backing ring can play a role in intercepting and separating the scraped particles, the particles are collected and drawn close to the dust collection air groove 11 and are beneficial to the formation of air pressure, the top of the cleaning handle 1 is provided with a handle switching port 6, the bottom of the cleaning handle 1 is provided with a handle sealing end 3, the handle sealing end 3 and the handle switching port 6 are fixedly connected with the cleaning handle 1, the dedusting air pipe 10 is rotationally connected with the handle switching port 6 through internal threads, and the outer side of one end of the cleaning handle 1 is provided with a picture display 4, can see the inside clean picture of sampling barrel through picture display 4, the staff of being convenient for adjusts according to different clean progresses, and the inboard of picture display 4 is provided with display lock ring hoop 5, and picture display 4 is connected with cleaning handle 1 through display lock ring hoop 5, conveniently installs fixedly.
Further, the cleaning shaft collar 8 is arranged above the dust removing air pipe 10, the adapter sleeve 18 is arranged at the bottom of the cleaning shaft collar 8, the cleaning shaft collar 8 is rotatably connected with the adapter sleeve 18, the adapter sleeve 18 is connected with the dust removing air pipe 10 through a clamping groove, the central hose 12 extends to the inside of the cleaning shaft collar 8, the cleaning shaft collar 8 rotates by taking the adapter sleeve 18 as the center during cleaning, and dust particles adsorbed on the inner wall of the sampling cylinder are scraped off through the rotation of the cleaning shaft collar 8.
Further, the top of clean axle ring 8 is provided with high definition probe subassembly 9, high definition probe subassembly 9 is located clean axle ring 8's top, can carry out the shooting of picture to the cartridge inner wall after the cleanness, thereby observe the clear condition, and high definition probe subassembly 9 and 4 electric connection of picture display, high definition probe subassembly 9's surface is provided with lamp source light cover 14, and lamp source light cover 14 and high definition probe subassembly 9 pass through sealed glue connection, lamp source light cover 14's inside is provided with light source, the staff of being convenient for observes.
Further, the outside of clean collar 8 is provided with annular and accomodates groove 15, and the inside of annular accomodate groove 15 is provided with compressed rubber ring 17, compressed rubber ring 17 is in the compression state before clean collar 8 enters into the cartridge, and when clean collar 8 reachs the work area, inject gas into the inside of compressed rubber ring 17 through central hose 12, make its inflation expand annular structure and laminate on the inner wall of cartridge, can ensure clean area's integrality like this, the surface that groove 15 was accomodate to annular is provided with atmospheric pressure nozzle 16, and atmospheric pressure nozzle 16 is connected with central hose 12.
Further, the outside of compression rubber ring 17 is provided with alcohol cotton ring 20, and alcohol cotton ring 20 passes through the viscose with compression rubber ring 17 and is connected, and the inboard of compression rubber ring 17 is provided with rubber ring notes mouth 19, and rubber ring notes mouth 19 and 16 built-up connections of atmospheric pressure nozzle, and alcohol cotton ring 20 is located the outside of compression rubber ring 17, and alcohol cotton ring 20 can laminate on the sampling cylinder inner wall equally after compression rubber ring 17 inflation, carries out cleaning operation through alcohol cotton ring 20 to the inner wall of sampling cylinder.
Further, the inside of cleaning handle 1 is provided with a dust storage cylinder 22, and dust storage cylinder 22 and cleaning handle 1 built-up connection, the one end of dust storage cylinder 22 is provided with combination cover mouth 23, and combination cover mouth 23 passes through the internal thread rotation with dust storage cylinder 22 and is connected, dust storage cylinder 22 passes through the pipe connection with handle switching port 6, the inside granule of being inhaled dust removal tuber pipe 10 enters into dust storage cylinder 22 along with the air current, later by the interception save in the inside of dust storage cylinder 22, after work, can open the combination cover mouth 23 of dust storage cylinder 22 one end, clean the inside of dust storage cylinder 22.
Further, the below of handle end capping 3 is provided with air pump end 21, and air pump end 21 and handle end capping 3 pass through internal thread rotation and be connected, and the inboard of air pump end 21 is provided with valve port filter 24, and valve port filter 24 and air pump end 21 fixed connection, and valve port filter 24 passes through the draw-in groove with combination cover mouth 23 and is connected, and air pump end 21 passes through the pipeline and is connected with the air pump to the realization is aerifyd and inspiratory operation, and valve port filter 24 can filter gas.
Further, the inside of the valve port filter 24 is provided with a filter net to prevent particles from entering the inside of the air pump, and the valve port filter 24 extends to the inside of the combined nipple 23.
The working principle is as follows: when the dust collection device is used, after the smoke equipment is detected for the first time, the cleaning handle 1 is held by hand, the dust collection kit 2 is plugged into the sampling cylinder, the sampling cylinder is cleaned and dedusted from inside to outside, the compressed rubber ring 17 is in a compressed state before the cleaning shaft collar 8 enters the sampling cylinder, when the cleaning shaft collar 8 reaches a working area, gas is injected into the compressed rubber ring 17 through the central hose 12, the compressed rubber ring 17 expands to form an annular structure and is attached to the inner wall of the sampling cylinder, so that the integrity of a cleaning area can be guaranteed, the alcohol cotton ring 20 is arranged on the outer side of the compressed rubber ring 17, after the compressed rubber ring 17 expands, the alcohol cotton ring 20 is also attached to the inner wall of the sampling cylinder, the inner wall of the sampling cylinder is cleaned through the alcohol cotton ring 20, suction force generated by the air pump enters the dedusting air pipe 10 through a pipeline inside the handle, and then dropped particles are sucked into the dedusting air pipe 10 through the dust collection air groove 11, meanwhile, the conical air hopper 7 is sleeved outside the dust collection air groove 11, the conical structure of the conical air hopper can play a role in intercepting and blocking scraped particles, the particles are gathered to the dust collection air groove 11, the formation of air pressure is facilitated, the particles sucked into the dust collection air pipe 10 finally enter the dust storage cylinder 22 along with air flow, then the particles are intercepted and accumulated in the dust storage cylinder 22, and after the work is finished, the combined sleeve nozzle 23 at one end of the dust storage cylinder 22 can be opened to clean the inside of the dust storage cylinder 22.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a dust collector for flue gas detection, includes cleaning handle (1) and dust absorption external member (2), its characterized in that: the dust collection kit (2) comprises a dust collection air pipe (10), the dust collection air pipe (10) is of a hollow structure, a dust collection air groove (11) is formed in the top of the dust collection air pipe (10), a central hose (12) is arranged inside the dust collection air pipe (10), a rubber backing ring (13) is arranged on the outer side of the bottom of the dust collection air groove (11), the rubber backing ring (13) is connected with the dust collection air pipe (10) through a clamping groove, a conical air hopper (7) is arranged above the dust collection air pipe (10), the conical air hopper (7) is connected with the dust collection air pipe (10) through the clamping groove, a handle switching port (6) is formed in the top of the cleaning handle (1), a handle sealing end (3) is arranged at the bottom of the cleaning handle (1), the handle sealing end (3) and the handle switching port (6) are fixedly connected with the cleaning handle (1), and the dust collection air pipe (10) is rotatably connected with the handle switching port (6) through an internal thread, the cleaning handle is characterized in that a picture display (4) is arranged on the outer side of one end of the cleaning handle (1), a display locking ring hoop (5) is arranged on the inner side of the picture display (4), and the picture display (4) is connected with the cleaning handle (1) through the display locking ring hoop (5).
2. The dust removing device for smoke detection according to claim 1, wherein: the dust removal air pipe is characterized in that a cleaning shaft collar (8) is arranged above the dust removal air pipe (10), an adapter sleeve (18) is arranged at the bottom of the cleaning shaft collar (8), the cleaning shaft collar (8) is rotatably connected with the adapter sleeve (18), the adapter sleeve (18) is connected with the dust removal air pipe (10) through a clamping groove, and a central hose (12) extends to the inside of the cleaning shaft collar (8).
3. The dust removing device for flue gas detection according to claim 2, wherein: the top of clean axle ring (8) is provided with high definition probe subassembly (9), and high definition probe subassembly (9) and picture display (4) electric connection, the surface of high definition probe subassembly (9) is provided with lamp source light cover (14), and lamp source light cover (14) and high definition probe subassembly (9) are connected through sealed glue.
4. The dust removing device for flue gas detection according to claim 2, wherein: the outside of clean collar (8) is provided with annular and accomodates groove (15), and the inside of annular accomodating groove (15) is provided with compression rubber ring (17), the surface that groove (15) were accomodate to the annular is provided with pneumatic nozzle (16), and pneumatic nozzle (16) are connected with central hose (12).
5. The dust removing device for flue gas detection according to claim 4, wherein: the outside of compression rubber ring (17) is provided with alcohol cotton circle (20), and alcohol cotton circle (20) passes through the viscose with compression rubber ring (17) and is connected, the inboard of compression rubber ring (17) is provided with rubber ring nozzle (19), and rubber ring nozzle (19) and atmospheric pressure nozzle (16) built-up connection.
6. The dust removing device for smoke detection according to claim 1, wherein: the inside of cleaning handle (1) is provided with a dust storage cylinder (22), and dust storage cylinder (22) and cleaning handle (1) built-up connection, the one end of dust storage cylinder (22) is provided with combination pullover (23), and combination pullover (23) and dust storage cylinder (22) pass through the internal thread and rotate and be connected, dust storage cylinder (22) passes through the pipe connection with handle switching port (6).
7. The dust removing device for flue gas detection according to claim 6, wherein: an air pump end head (21) is arranged below the handle sealing end (3), the air pump end head (21) is rotatably connected with the handle sealing end (3) through internal threads, a valve port filter tip (24) is arranged on the inner side of the air pump end head (21), the valve port filter tip (24) is fixedly connected with the air pump end head (21), and the valve port filter tip (24) is connected with the combined sleeve nozzle (23) through a clamping groove.
8. The dust removing device for flue gas detection according to claim 7, wherein: the inside of valve port filter (24) is provided with the filter screen, and valve port filter (24) extend to the inside of combination mouth (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022712166.XU CN213915409U (en) | 2020-11-22 | 2020-11-22 | Dust collector for flue gas detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022712166.XU CN213915409U (en) | 2020-11-22 | 2020-11-22 | Dust collector for flue gas detection |
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| Publication Number | Publication Date |
|---|---|
| CN213915409U true CN213915409U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022712166.XU Expired - Fee Related CN213915409U (en) | 2020-11-22 | 2020-11-22 | Dust collector for flue gas detection |
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| CN (1) | CN213915409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317496A (en) * | 2020-11-22 | 2021-02-05 | 河南海恩德环保科技有限公司 | Dust collector for flue gas detection |
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2020
- 2020-11-22 CN CN202022712166.XU patent/CN213915409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317496A (en) * | 2020-11-22 | 2021-02-05 | 河南海恩德环保科技有限公司 | Dust collector for flue gas detection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |