CN220106018U - Muffler for boiler exhaust system - Google Patents
Muffler for boiler exhaust system Download PDFInfo
- Publication number
- CN220106018U CN220106018U CN202321269382.9U CN202321269382U CN220106018U CN 220106018 U CN220106018 U CN 220106018U CN 202321269382 U CN202321269382 U CN 202321269382U CN 220106018 U CN220106018 U CN 220106018U
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- shell
- driving
- muffler
- exhaust system
- air outlet
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- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000007790 scraping Methods 0.000 claims abstract description 39
- 229920000742 Cotton Polymers 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000009467 reduction Effects 0.000 claims description 14
- 230000030279 gene silencing Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000007723 transport mechanism Effects 0.000 description 11
- 239000002245 particle Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000003584 silencer Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model provides a muffler for a boiler exhaust system, comprising: the shell is internally provided with noise-reducing cotton for reducing noise, one end of the shell is an air inlet end, the other end of the shell is an air outlet end, the air inlet end of the shell is connected with the boiler, the air inlet end of the shell is of a conical structure, and the air outlet end of the shell is provided with a filter plate; the first scraping plate mechanism is arranged inside the shell and comprises a driving mechanism, a conveying mechanism and a scraping plate, wherein the conveying mechanism is arranged close to the filter plate, the scraping plate is arranged on the conveying mechanism and used for cleaning the filter plate, and the output end of the driving mechanism is connected with the conveying mechanism and used for driving the conveying mechanism. Set up the filter in the casing, can effectively intercept rust piece or dust granule entrained in the air current, promote the security, set up first scraper means in the casing, clear up the filter, prevent rust piece or dust granule from blocking up the filtration pore of filter.
Description
Technical Field
The utility model relates to the technical field of boiler exhaust systems, in particular to a silencer for a boiler exhaust system.
Background
The boiler is energy conversion equipment, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, and more noise can be generated in the using process of the boiler equipment, so that a silencer is required to be installed for noise reduction treatment;
the existing silencer is mainly used for improving the flowing mode of gas, and is mainly used for improving a gas flow channel, but the energy of the gas is high, rust blocks or other dust particles in a pipeline can be flushed out, when the rust blocks or the dust particles are carried by the gas to fly out, the flow rate of the gas is faster, if people get close to an air outlet, the gas is easy to damage the gas, so that a filter plate is required to be arranged at the air outlet, but the filter plate is easy to be blocked by the rust blocks or other dust shells, and the air exhaust is not smooth.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a muffler for a boiler exhaust system, which is used for solving the problem that in the prior art, a filter plate needs to be disposed at an air outlet, but the filter plate is easily blocked by rust or other dust shells, so that the exhaust is not smooth.
To achieve the above and other related objects, the present utility model provides a muffler for a boiler exhaust system, comprising:
the device comprises a shell, wherein noise reduction cotton used for reducing noise is arranged in the shell, one end of the shell is an air inlet end, the other end of the shell is an air outlet end, the air inlet end of the shell is connected with a boiler, the air inlet end of the shell is of a conical structure, and the air outlet end of the shell is provided with a filter plate;
the first scraping plate mechanism is arranged inside the shell and comprises a driving mechanism, a conveying mechanism and a scraping plate, the conveying mechanism is close to the filter plate, the scraping plate is arranged on the conveying mechanism and used for cleaning the filter plate, and the output end of the driving mechanism is connected with the conveying mechanism and used for driving the conveying mechanism.
Optionally, the transport mechanism includes mounting bracket, two action wheels, two follow driving wheel and two drive belts, the mounting bracket sets up the casing is given vent to anger and is held, two the action wheels with two follow the driving wheel all sets up on the mounting bracket, two connect through the driving roll between the action wheel, two connect through the driven voller between the follow driving wheel, and two the action wheel with follow and pass through the drive belt transmission between the follow driving wheel, scraper blade one end is fixed on one drive belt, the scraper blade other end is fixed on another drive belt, actuating mechanism's output with arbitrary the action wheel is connected.
Optionally, the both ends of amortization cotton are connected with preceding pin and back pin respectively, preceding pin is close to the casing inlet end, back pin is close to the casing end of giving vent to anger, preceding pin with back pin is all fixed the setting is in inside the casing.
Optionally, the housing air inlet end is provided with a buffer gasket, the buffer gasket is attached to the housing air inlet end, and the buffer gasket is arranged between the front stop lever and the housing.
Optionally, the shell air outlet end is provided with an upper sliding rail and a lower sliding rail, an upper sliding block is arranged in the upper sliding rail in a sliding manner, and a lower sliding block is arranged in the lower sliding rail in a sliding manner.
Optionally, the rear stop lever upper end both ends respectively with go up the sliding block with lower sliding block is connected, go up the sliding block with be provided with reset spring between the casing end of giving vent to anger, lower sliding block with also be provided with reset spring between the casing end of giving vent to anger.
Optionally, a second scraping plate mechanism is further arranged in the shell, the second scraping plate mechanism is arranged along the length direction of the noise reduction cotton, the second scraping plate mechanism is consistent with the first scraping plate mechanism in structure, and the second scraping plate mechanism is arranged in parallel with the noise reduction cotton and used for cleaning the noise reduction cotton.
Optionally, the scraper blade includes scrapes material base, stopper and scrapes the stub bar, scrape material base upper surface both ends respectively with two the drive belt is connected, it is provided with T type spacing groove to scrape material base bottom surface, be provided with in the spacing groove the stopper, scrape the stub bar with the stopper is connected.
Optionally, the shell air outlet end is further provided with a cleaning hole, a collecting box is detachably arranged outside the shell, and the collecting box is located right below the cleaning hole.
Optionally, the shell is uniformly provided with exhaust holes.
As described above, the technical solution of the present utility model at least includes: the filter plate is arranged in the shell, rust or dust particles entrained in the airflow can be effectively intercepted, the safety is improved, and the first scraping plate mechanism is arranged in the shell to clean the filter plate, so that the rust or dust particles are prevented from blocking the filter holes of the filter plate;
and the silencing cotton is arranged in the shell, so that vibration caused by airflow flowing can be effectively reduced, and noise generated by airflow flowing is reduced.
Drawings
FIG. 1 shows a cross-sectional view of an exemplary embodiment of the present utility model;
FIG. 2 is a schematic view of a first squeegee mechanism according to an exemplary embodiment of the utility model;
fig. 3 shows a schematic view of a squeegee structure according to an exemplary embodiment of the utility model.
Description of the part reference numerals
1. A housing; 2. silencing cotton; 3. a filter plate; 4. a first squeegee mechanism; 41. a driving mechanism; 42. a transport mechanism; 421. a mounting frame; 422. a driving wheel; 423. driven wheel; 424. a transmission belt; 425. a drive roll; 426. driven roller; 43. a scraper; 431. a scraping base; 432. a limiting block; 433. scraping a material head; 5. a front stop lever; 6. a rear stop lever; 7. a buffer gasket; 8. an upper slide rail; 9. a lower slide rail; 10. an upper slider; 11. a lower slider; 12. a return spring; 14. cleaning the hole; 15. a collection box; 16. and an exhaust hole.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
Fig. 1 is a cross-sectional view showing an exemplary embodiment of the present utility model, referring to fig. 1, the present utility model provides a muffler for a boiler exhaust system, comprising:
the boiler comprises a shell 1, wherein noise reduction cotton 2 used for reducing noise is arranged inside the shell 1, one end of the shell 1 is an air inlet end, the other end of the shell 1 is an air outlet end, the air inlet end of the shell 1 is connected with the boiler, the air inlet end of the shell 1 is of a conical structure, and the air outlet end of the shell 1 is provided with a filter plate 3;
the first scraping plate mechanism 4 is arranged inside the shell 1, the first scraping plate mechanism 4 comprises a driving mechanism 41, a conveying mechanism 42 and a scraping plate 43, the conveying mechanism 42 is close to the filter plate 3, the scraping plate 43 is arranged on the conveying mechanism 42 and used for cleaning the filter plate 3, and the output end of the driving mechanism 41 is connected with the conveying mechanism 42 and used for driving the conveying mechanism 42.
In one embodiment of the utility model, the silencer comprises a shell 1, an air inlet end of the shell 1 is a front end, an air outlet end of the shell 1 is a rear end, the air inlet end of the shell 1 is of a conical structure, the diameter of a joint of the shell 1 and a boiler is minimum, the diameter of the shell 1, which is far away from the boiler, is gradually increased, a flange seat is sleeved at the air inlet end of the shell 1, the air inlet end of the shell 1 and the air outlet end of the boiler are connected through a flange, the air tightness of the whole device is improved, the air is prevented from flowing out from the joint between the boiler and the shell 1, vibration is prevented from being generated between the shell 1 and the boiler, silencing cotton 2 is further arranged in the shell 1, the silencing cotton 2 is arranged along the length direction of the shell 1, one end of the silencing cotton 2 is close to the air inlet end of the shell 1, the other end of the silencing cotton 2 is close to the air outlet end of the shell 1, the inside end of giving vent to anger of casing 1 still is provided with the rear end cap, be provided with filter 3 on the rear end cap, still be provided with first scraper mechanism 4 in casing 1, first scraper mechanism 4 includes actuating mechanism 41, transport mechanism 42 and scraper blade 43, transport mechanism 42 sets up on the rear end cap, transport mechanism 42 and filter 3 parallel arrangement, one side that transport mechanism 42 is close to filter 3 sets up scraper blade 43, scraper blade 43 and filter 3 contact, actuating mechanism 41 adopts driving motor, driving motor's output is connected with transport mechanism 42 and is used for driving transport mechanism 42 work, transport mechanism 42 during operation, drive scraper blade 43 back and forth movement on transport mechanism, thereby clear up filter 3, scrape the dust particle on the clearance board.
Fig. 2 is a schematic view of a first scraper mechanism according to an exemplary embodiment of the present utility model, please refer to fig. 2;
the conveying mechanism 42 comprises a mounting frame 421, two driving wheels 422, two driven wheels 423 and two driving belts 424, the mounting frame 421 is arranged at the air outlet end of the shell 1, the two driving wheels 422 and the two driven wheels 423 are arranged on the mounting frame 421, the two driving wheels 422 are connected through driving rollers 425, the two driven wheels 423 are connected through driven rollers 426, the two driving wheels 422 and the driven wheels 423 are driven through the driving belts 424, one end of the scraping plate 43 is fixed on one driving belt 424, the other end of the scraping plate 43 is fixed on the other driving belt 424, and the output end of the driving mechanism 41 is connected with any driving wheel 422.
In one embodiment of the present utility model, specifically, the transport mechanism 42 includes a mounting frame 421, two driving wheels 422, two driven wheels 423 and two driving belts 424, the mounting frame 421 is disposed on the rear end cover, the two driving wheels 422 and the two driven wheels 423 are disposed on the mounting frame 421, the two driving wheels 422 and the two driven wheels 423 can rotate on the mounting frame 421, the two driving wheels 422 are driven by a driving roller 425, an output end of a driving motor is connected with one of the driving wheels 422, so that the driving motor drives the driving wheel 422 to rotate, the driving wheel 422 drives the other driving wheel 422 to rotate by the driving roller 425, and the two driving wheels 422 and the two driven wheels 423 are disposed respectively, each driving wheel 422 is connected with one driven wheel 423 by one driving belt 424, the driving wheels 422 drive the driven wheels 423 by the driving belt 424, the two driven wheels 423 are also connected by a driven roller 426, the scraper 43 is disposed on the two driving belts 424, one end of the scraper 43 is disposed at the bottom of one driving belt 424, and the other end of the scraper 43 is disposed at the bottom of the other driving belt 424.
The both ends of amortization cotton 2 are connected with preceding pin 5 and back pin 6 respectively, preceding pin 5 is close to casing 1 inlet end, back pin 6 is close to casing 1 outlet end, preceding pin 5 with back pin 6 is all fixed the setting is in inside the casing 1.
In one embodiment of the present utility model, specifically, a front stop lever 5 and a rear stop lever 6 are respectively disposed at a front end and a rear end in the housing 1, the front stop lever 5 and the rear stop lever 6 are vertically disposed, the front end of the noise reduction cotton 2 is connected with the front stop lever 5, and the rear end of the noise reduction cotton 2 is connected with the rear stop lever 6.
The air inlet end of the shell 1 is provided with a buffer gasket 7, the buffer gasket 7 is attached to the air inlet end of the shell 1, and the buffer gasket 7 is arranged between the front stop lever 5 and the shell 1.
In one embodiment of the utility model, specifically, the air inlet end of the shell 1 is internally provided with the buffer gasket 7, the buffer gasket 7 adopts a rubber gasket, the diameter of the rubber gasket close to the air inlet end of the shell 1 is smaller than that of the rubber gasket far away from the air inlet end, the rubber gasket is attached to the air inlet end of the shell 1, the rubber gasket is arranged between the front stop lever 5 and the shell 1, and the elastic gasket enables the silencer to have an elastic shock absorption function when in use, so that the shock phenomenon caused by noise is reduced.
The air outlet end of the shell 1 is provided with an upper sliding rail 8 and a lower sliding rail 9, an upper sliding block 10 is arranged in the upper sliding rail 8 in a sliding manner, and a lower sliding block 11 is arranged in the lower sliding rail 9 in a sliding manner.
The upper end two ends of the rear stop lever 6 are respectively connected with the upper sliding block 10 and the lower sliding block 11, a return spring 12 is arranged between the upper sliding block 10 and the air outlet end of the shell 1, and a return spring 12 is also arranged between the lower sliding block 11 and the air outlet end of the shell 1.
The air outlet end in the shell 1 is further provided with an upper sliding rail 8 and a lower sliding rail 9, the upper sliding rail 8 and the lower sliding rail 9 are respectively positioned at the top and the bottom in the shell 1, the upper sliding rail 8 and the lower sliding rail 9 are oppositely arranged, an upper sliding block 10 is arranged in the upper sliding rail 8 in a sliding manner, a lower sliding block 11 is arranged in the lower sliding rail 9 in a sliding manner, the upper end of the rear stop lever 6 is connected with the upper sliding block 10, the lower end of the rear stop lever 6 is connected with the lower sliding block 11, a reset spring 12 is arranged between the upper sliding block 10 and the rear end cover, a reset spring 12 is also arranged between the lower sliding block 11 and the rear end cover, and when air passes through, the noise reduction cotton 2 is driven to be lifted under the impact of the air, so that the noise reduction cotton 2 is enabled to finish noise reduction work, and after the air stops flowing, the rear stop lever 6, the upper sliding block 10 and the lower sliding block 11 are enabled to drive the noise reduction cotton 2 to restore to be original state under the effect of the reset spring 12, and the noise reduction cotton 2 is prevented from being folded.
Still be provided with second scraper mechanism in the casing 1, second scraper mechanism is followed the length direction setting of amortization cotton 2, second scraper mechanism with first scraper mechanism 4 structure is unanimous, second scraper mechanism with amortization cotton 2 parallel arrangement is used for right amortization cotton 2 clear up, promote amortization cotton 2's life, detach the dregs on the amortization cotton 2 simultaneously, can promote amortization cotton 2's amortization effect.
Fig. 3 is a schematic view of a scraper structure according to an exemplary embodiment of the present utility model, please refer to fig. 3;
the scraper 43 comprises a scraping base 431, a limiting block 432 and a scraping head 433, two ends of the upper surface of the scraping base 431 are respectively connected with two driving belts 424, a T-shaped limiting groove is formed in the bottom surface of the scraping base 431, the limiting block 432 is arranged in the limiting groove, and the scraping head 433 is connected with the limiting block 432.
In one embodiment of the present utility model, specifically, the scraper 43 includes a scraping base 431, a limiting block 432 and a scraping head 433, the upper surface of the scraping base 431 is respectively connected with two driving belts 424, a T-shaped limiting groove is disposed at the bottom of the scraping base 431, the bottom surface of the scraping base 431 is disposed near the filter plate 3, the limiting block 432 is disposed in the limiting groove, the limiting block 432 is in a strip shape, and the limiting block 432 is connected with the scraping head 433.
The shell 1 is provided with a cleaning hole 14 at the air outlet end, a collecting box 15 is detachably arranged outside the shell 1, and the collecting box 15 is located under the cleaning hole 14.
In one embodiment of the present utility model, specifically, the air outlet end of the housing 1 is provided with a cleaning hole 14, the cleaning hole 14 is located right below the filter plate 3, after the scraping mechanism scrapes the dust particles on the filter plate 3, the dust particles fall out of the cleaning hole 14, a collecting box 15 is detachably connected to the outside of the housing 1, an inlet of the collecting box 15 faces the cleaning hole 14, and the dust particles leaked from the cleaning hole 14 enter the collecting box 15 for collecting and uniformly processing.
The shell 1 is uniformly provided with exhaust holes 16.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. A muffler for a boiler exhaust system, comprising:
the device comprises a shell, wherein noise reduction cotton used for reducing noise is arranged in the shell, one end of the shell is an air inlet end, the other end of the shell is an air outlet end, the air inlet end of the shell is connected with a boiler, the air inlet end of the shell is of a conical structure, and the air outlet end of the shell is provided with a filter plate;
the first scraping plate mechanism is arranged inside the shell and comprises a driving mechanism, a conveying mechanism and a scraping plate, the conveying mechanism is close to the filter plate, the scraping plate is arranged on the conveying mechanism and used for cleaning the filter plate, and the output end of the driving mechanism is connected with the conveying mechanism and used for driving the conveying mechanism.
2. A muffler for a boiler exhaust system according to claim 1, wherein:
the conveying mechanism comprises a mounting frame, two driving wheels, two driven wheels and two driving belts, wherein the mounting frame is arranged at the air outlet end of the shell, the two driving wheels and the two driven wheels are arranged on the mounting frame, the two driving wheels are connected through driving rollers, the two driven wheels are connected through driven rollers, the two driving wheels and the driven wheels are driven through the driving belts, one end of the scraping plate is fixed on one driving belt, the other end of the scraping plate is fixed on the other driving belt, and the output end of the driving mechanism is connected with any driving wheel.
3. A muffler for a boiler exhaust system according to claim 1 or 2, characterized in that:
the two ends of the silencing cotton are respectively connected with a front stop lever and a rear stop lever, the front stop lever is close to the air inlet end of the shell, the rear stop lever is close to the air outlet end of the shell, and the front stop lever and the rear stop lever are fixedly arranged inside the shell.
4. A muffler for a boiler exhaust system according to claim 3, wherein:
the shell air inlet end is provided with a buffer gasket, the buffer gasket is attached to the shell air inlet end, and the buffer gasket is arranged between the front stop lever and the shell.
5. A muffler for a boiler exhaust system according to claim 4, wherein:
the shell is provided with an upper sliding rail and a lower sliding rail at the air outlet end, an upper sliding block is arranged in the upper sliding rail in a sliding manner, and a lower sliding block is arranged in the lower sliding rail in a sliding manner.
6. A muffler for a boiler exhaust system according to claim 5, wherein:
the upper end two ends of the rear stop lever are respectively connected with the upper sliding block and the lower sliding block, a reset spring is arranged between the upper sliding block and the air outlet end of the shell, and a reset spring is also arranged between the lower sliding block and the air outlet end of the shell.
7. A muffler for a boiler exhaust system according to claim 2, wherein:
still be provided with second scraper mechanism in the casing, second scraper mechanism is followed the length direction setting of amortization cotton, second scraper mechanism with first scraper mechanism structure is unanimous, second scraper mechanism with amortization cotton parallel arrangement is used for right amortization cotton is cleared up.
8. A muffler for a boiler exhaust system according to claim 7, wherein:
the scraper blade is including scraping material base, stopper and scraping the stub bar, scrape material base upper surface both ends respectively with two the drive belt is connected, it is provided with T type spacing groove to scrape material base bottom surface, be provided with in the spacing groove the stopper, scrape the stub bar with the stopper is connected.
9. A muffler for a boiler exhaust system according to claim 1, wherein:
the shell is provided with a cleaning hole at the air outlet end, a collecting box is detachably arranged outside the shell, and the collecting box is located under the cleaning hole.
10. A muffler for a boiler exhaust system according to claim 1, wherein:
the shell is uniformly provided with exhaust holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269382.9U CN220106018U (en) | 2023-05-23 | 2023-05-23 | Muffler for boiler exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269382.9U CN220106018U (en) | 2023-05-23 | 2023-05-23 | Muffler for boiler exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220106018U true CN220106018U (en) | 2023-11-28 |
Family
ID=88866373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321269382.9U Active CN220106018U (en) | 2023-05-23 | 2023-05-23 | Muffler for boiler exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220106018U (en) |
-
2023
- 2023-05-23 CN CN202321269382.9U patent/CN220106018U/en active Active
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