CN220722156U - Boiler coal bunker structure with air cannon for clearing blockage - Google Patents
Boiler coal bunker structure with air cannon for clearing blockage Download PDFInfo
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- CN220722156U CN220722156U CN202322191536.3U CN202322191536U CN220722156U CN 220722156 U CN220722156 U CN 220722156U CN 202322191536 U CN202322191536 U CN 202322191536U CN 220722156 U CN220722156 U CN 220722156U
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- pipeline
- air cannon
- impact
- coal
- coal bunker
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- 239000003245 coal Substances 0.000 title claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model belongs to the technical field of air cannons, and discloses a boiler coal bunker structure with a blocking-removing air cannon. According to the utility model, the connecting rope is fixedly connected with the linkage ring and the sealing plate, when the air cannon assembly discharges air shock waves through the impact pipeline, the linkage ring can be driven to move downwards at the same time, when the linkage ring moves downwards, the sealing plate is in an open state through the connecting rope, after the shock waves are released, the sealing plate is pushed by the telescopic rod, so that the bottom of the sealing plate is always in a fitting state with the bottom of the impact pipeline, coal scattered by the shock waves cannot splash into the impact pipeline and cause blockage, so that the next impact force and the next working performance of the air cannon assembly are influenced, and the later maintenance time is reduced.
Description
Technical Field
The utility model belongs to the technical field of air cannons, and particularly relates to a boiler coal bunker structure with a blocking-removing air cannon.
Background
The boiler is a place where fuel is burned, the boiler comprises a boiler, a furnace and a coal bin, hot water or steam generated in the boiler can be converted into mechanical energy through a steam power device or converted into electric energy through a generator, a small amount of the boiler is applied in industrial production, a large amount of coal is often reserved in the coal bin due to excessive coal required by the industrial boiler, the size of the coal is generally different, the coal in the coal bin can possibly block a feed inlet in operation, the boiler can not work well, an air cannon is arranged on the outer surface of the feed inlet in general in a factory, and the coal can be kept to work continuously by knocking down the blocked coal.
The existing air cannon is a strong air current of suddenly sprayed compressed air, and the compressed air is directly flushed into a blocking fault area of stored bulk materials, and the suddenly released expansion shock wave enables the materials in a container to flow again, but the impact force is too large, so that coal dust and coal blocks in a pipeline can fly around, and the pipeline opening of the air cannon can be blocked, so that the dredging performance is reduced when the air cannon works next time, the working efficiency is low, and therefore, the air cannon for the boiler coal bin is provided.
Disclosure of Invention
In order to solve the problems that in the prior art, when working in a coal bunker, excessive impact force possibly flies pulverized coal and coal in the coal bunker, a pipeline opening of an air cannon is possibly blocked, the strength and dredging performance of next impact waves are affected, and the working efficiency is reduced, the utility model provides a boiler coal bunker structure with the air cannon for clearing blockage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a boiler coal bunker structure with clear stifled air cannon that uses, includes coal bunker pipeline and air cannon subassembly, the fixed impact pipeline that runs through in one side of air cannon subassembly, the both ends are movable respectively and are run through about the impact pipeline surface have two connecting ropes, two connecting rope's bottom is fixed mounting respectively has two closure plates, two the bottom of closure plate articulates there is coupling assembling, coupling assembling's middle part activity is run through there is the interception pole, two the top of closure plate is movable respectively is run through there are two telescopic links, the inner wall movable mounting of coal bunker pipeline has the linkage ring.
Preferably, the middle part of the impact pipeline is fixedly penetrated with one side of the coal bunker pipeline, the inner wall of the impact pipeline is provided with a movable groove, and the linkage ring moves inside the movable groove.
Preferably, the other side of the two telescopic rods is fixedly mounted with the outer surface of the impact pipeline, the two telescopic rods comprise two springs and two movable rods, the two springs are fixedly mounted with the tops of the two sealing plates, and the two movable rods are arc-shaped and movably penetrate through the tops of the two sealing plates.
Preferably, the middle parts of the two sealing plates are hinged with the bottom of the impact pipeline, the other sides of the two sealing plates are semicircular, the two semicircular are combined into a whole circle, and the outer diameter value is consistent with the inner diameter value of the impact pipeline.
Preferably, the number of the connecting assemblies is six, and each two connecting assemblies are in a group, and each group of connecting assemblies is equidistantly distributed at the bottoms of the two closing plates.
Preferably, three interception bars are movably penetrated with each group of the connection assemblies respectively.
Preferably, the two closing plates are integrally made of rubber, and the other sides of the two connecting ropes are fixedly arranged at the left end and the right end of the top of the linkage ring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the connecting rope is fixedly connected with the linkage ring and the sealing plate, when the air cannon assembly discharges air shock waves through the impact pipeline, the linkage ring can be driven to move downwards simultaneously, when the linkage ring moves downwards, the sealing plate is in an open state through the connecting rope, after the shock waves are released, the sealing plate is pushed by the telescopic rod, so that the bottom of the sealing plate is always in a fitting state with the bottom of the impact pipeline, and meanwhile, the impact pipeline is in a sealing state when not working, so that coal scattered by the shock waves cannot splash into the impact pipeline and cause blockage, thereby influencing the force of the next impact and the next working performance of the air cannon assembly, and simultaneously reducing the later maintenance time.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic illustration of the air cannon assembly of the present utility model in combination with an impingement tube structure;
FIG. 3 is a schematic view of the structure of the connecting rope and the telescopic rod according to the present utility model;
FIG. 4 is a schematic view of the connection assembly and the intercept lever of the present utility model in combination;
fig. 5 is a schematic diagram showing the cooperation of the connecting rope and the linkage ring structure of the utility model.
In the figure: 1. a coal bunker pipeline; 2. an air cannon assembly; 3. impact the pipeline; 4. a connecting rope; 5. a telescopic rod; 6. a closing plate; 7. a connection assembly; 8. an interception bar; 9. and a linkage ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a boiler coal bunker structure with an air cannon for clearing blockage, which comprises a coal bunker pipeline 1 and an air cannon assembly 2, wherein an impact pipeline 3 is fixedly penetrated at one side of the air cannon assembly 2, two connecting ropes 4 are respectively and movably penetrated at the left end and the right end of the outer surface of the impact pipeline 3, two sealing plates 6 are respectively and fixedly installed at the bottoms of the two connecting ropes 4, a connecting assembly 7 is hinged at the bottoms of the two sealing plates 6, an interception rod 8 is movably penetrated at the middle part of the connecting assembly 7, two telescopic rods 5 are respectively and movably penetrated at the tops of the two sealing plates 6, a linkage ring 9 is movably installed at the inner wall of the coal bunker pipeline 1, the two sealing plates 6 are integrally made of rubber, movable grooves are formed in the inner wall of the impact pipeline 3, and the linkage ring 9 is movably arranged in the movable grooves.
The scheme is adopted: the linkage ring 9 can be driven and move downwards through the air shock wave released by the air cannon assembly 2, when the linkage ring 9 moves downwards, one side of the sealing plate 6 can be driven to move upwards through the connecting rope 4, the sealing plate 6 is in a working state, the sealing performance of the impact pipeline 3 is better due to the material design of the sealing plate 6, so that coal dust in the coal bunker pipeline 1 is prevented from entering the impact pipeline 3, and the later maintenance time is reduced.
As shown in fig. 3, the other side of the two telescopic rods 5 is fixedly mounted on the outer surface of the impact pipeline 3, the two telescopic rods 5 comprise two springs and two movable rods, the two springs are fixedly mounted on the tops of the two sealing plates 6, the two movable rods are arc-shaped and movably penetrate through the tops of the two sealing plates 6, the middle parts of the two sealing plates 6 are hinged to the bottom of the impact pipeline 3, the other side of the two sealing plates 6 is semicircular, and the two semicircular assemblies are integrated into a whole circle, and the outer diameter value is consistent with the inner diameter value of the impact pipeline 3.
The scheme is adopted: the structural composition and the connected mode of telescopic link 5 make the closure plate 6 can be in the horizontality all the time, and the size of closure plate 6 makes the bottom of impact pipeline 3 can be better by sealed, with this tissue buggy gets into the inside of impact pipeline 3, and the connected mode of closure plate 6 and impact pipeline 3, when making the link 9 drive closure plate 6 one side through connecting rope 4 and rise, the opposite side of closure plate 6 descends simultaneously and opens the bottom of impact pipeline 3, the shock wave that makes air cannon subassembly 2 manufacturing is released completely, also can make the working property of device itself not subtract when preventing buggy entering into impact pipeline 3 inside, and the shape design of movable link makes one side of closure plate 6 can stably rise and descend, with this stability that improves the device work.
As shown in fig. 4, the number of the connecting components 7 is six, and each two connecting components are in a group, each group of connecting components 7 is equidistantly distributed at the bottoms of the two closing plates 6, and the interception rods 8 are three and respectively movably penetrated with each group of connecting components 7.
The scheme is adopted: the connecting mode of the connecting component 7 and the interception rod 8 ensures that the sealing plate 6 can be in a horizontal state no matter in a closed state or an open state, the quantity of the connecting components 7 ensures that coal struck by the shock wave cannot splash into the shock pipeline 3, the possibility that the shock pipeline 3 is blocked by the coal is effectively reduced, and the working efficiency is greatly improved.
The working principle and the using flow of the utility model are as follows:
the operator needs to run through the impact pipeline 3 on one side of the air cannon assembly 2 and the outer surface of the coal bunker pipeline 1 which needs to be cleaned, then the positions of the air cannon assembly 2 and the impact pipeline 3 can be fixed, at the moment, the telescopic rod 5 continuously pushes the sealing plate 6 downwards, so that the sealing plate 6 and the bottom of the coal bunker pipeline 3 are always in a bonding state, when air in the air cannon assembly 2 is discharged through the impact pipeline 3, the linkage ring 9 is pushed by air pressure and drives the linkage ring 9 to move downwards, when the linkage ring 9 moves, the connecting rope 4 can be synchronously pulled, the connecting rope 4 drives the sealing plate 6 to move upwards, the middle part of the sealing plate 6 is meshed with the bottom of the impact pipeline 3, at the moment, the other side of the sealing plate 6 moves downwards, the bottom of the impact pipeline 3 is opened, at the moment, a shock wave formed by the air cannon assembly 2 is discharged through the impact pipeline 3, the coal blocked by the bottom of the coal bunker pipeline 1 is knocked down, after the shock wave release is completed, the telescopic rod 5 can push the sealing plate 6 to a horizontal state again, so that the coal can be prevented from being blown into the inside the impact pipeline 3, when the coal is blocked by the sealing plate 6, the sealing plate 6 is in a state, the coal blocking efficiency is further can be maintained, the air cannon assembly is further, the working efficiency is further can be improved, and the working efficiency is further can be ensured, and the working efficiency is improved, and the coal blocking efficiency is blocked by the sealing assembly is blocked by the sealing plate 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a boiler coal bunker structure with clear stifled air cannon that uses, includes coal bunker pipeline (1) and air cannon subassembly (2), its characterized in that: the utility model discloses a coal bunker pipeline, including air cannon subassembly (2), including connecting subassembly (7), blocking rod (8) have been run through to the activity of middle part of connecting subassembly (7), two the top of closing plate (6) has run through respectively activity has two telescopic links (5), the inner wall movable mounting of coal bunker pipeline (1) has linkage ring (9), impact pipeline (3) have been run through respectively to the left and right sides both ends of impact pipeline (3) surface activity, two the bottom of connecting rope (4) has two closure plates (6) respectively fixed mounting.
2. The boiler coal house structure with air cannon for unblocking of claim 1, wherein: the middle part of the impact pipeline (3) is fixedly penetrated with one side of the coal bunker pipeline (1), the inner wall of the impact pipeline (3) is provided with a movable groove, and the linkage ring (9) moves inside the movable groove.
3. The boiler coal house structure with air cannon for unblocking of claim 1, wherein: the other side of the two telescopic rods (5) is fixedly arranged on the outer surface of the impact pipeline (3), the two telescopic rods (5) comprise two springs and two movable rods, the two springs are fixedly arranged on the tops of the two sealing plates (6), and the two movable rods are arc-shaped and movably penetrated through the tops of the two sealing plates (6).
4. The boiler coal house structure with air cannon for unblocking of claim 1, wherein: the middle parts of the two sealing plates (6) are hinged with the bottom of the impact pipeline (3), the other sides of the two sealing plates (6) are semicircular, the two semicircular are combined into a whole circle, and the outer diameter value is consistent with the inner diameter value of the impact pipeline (3).
5. The boiler coal house structure with air cannon for unblocking of claim 4, wherein: the number of the connecting components (7) is six, every two connecting components are in a group, and each group of connecting components (7) is equidistantly distributed at the bottoms of the two closing plates (6).
6. The boiler coal house structure with air cannon for unblocking of claim 5, wherein: the number of the interception rods (8) is three, and the interception rods are respectively and movably penetrated with each group of the connection assemblies (7).
7. The boiler coal house structure with air cannon for unblocking of claim 1, wherein: the two closing plates (6) are integrally made of rubber, and the other sides of the two connecting ropes (4) are fixedly arranged at the left end and the right end of the top of the linkage ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191536.3U CN220722156U (en) | 2023-08-15 | 2023-08-15 | Boiler coal bunker structure with air cannon for clearing blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191536.3U CN220722156U (en) | 2023-08-15 | 2023-08-15 | Boiler coal bunker structure with air cannon for clearing blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220722156U true CN220722156U (en) | 2024-04-05 |
Family
ID=90526425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322191536.3U Active CN220722156U (en) | 2023-08-15 | 2023-08-15 | Boiler coal bunker structure with air cannon for clearing blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220722156U (en) |
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2023
- 2023-08-15 CN CN202322191536.3U patent/CN220722156U/en active Active
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