CN219116243U - Ash warehouse - Google Patents
Ash warehouse Download PDFInfo
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- CN219116243U CN219116243U CN202223376151.6U CN202223376151U CN219116243U CN 219116243 U CN219116243 U CN 219116243U CN 202223376151 U CN202223376151 U CN 202223376151U CN 219116243 U CN219116243 U CN 219116243U
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- ash
- pipe
- bin
- wall
- adjusting pipe
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Abstract
The utility model relates to the technical field of ash discharge of power plants and discloses an ash storage, which comprises a storage body, an ash conveying pipe and an ash regulating pipe, wherein an ash storage cavity is arranged in the storage body, a blanking opening is formed in the bottom of the ash storage cavity, the ash conveying pipe is paved along the outer wall of the storage body, one end of the ash conveying pipe is communicated to the top of the ash storage cavity, the other end of the ash conveying pipe is communicated to a bin pump, the ash regulating pipe is paved along the outer wall of the storage body, one end of the ash regulating pipe is communicated to the top of the ash storage cavity, a first joint is arranged at the other end of the ash regulating pipe, and a manual valve is arranged on the ash regulating pipe. The ash bin can discharge ash or feed ash from the top of the ash bin through the ash adjusting pipe, so that the ash positions of all ash bins in the power plant can be balanced, and the problem that part of ash bins are empty but the part of ash bins are too high to stop running is avoided.
Description
Technical Field
The utility model relates to the technical field of ash discharge of power plants, in particular to an ash warehouse.
Background
The fuel used in the coal-fired power plant is coal, a large amount of fly ash is produced in the combustion process, the fly ash enters a power plant dust remover along with flue gas and is isolated by a cloth bag to fall to a bin pump at the bottom of the dust remover, then the fly ash is conveyed to an ash warehouse through an ash conveying pipe, when the fly ash level of the ash warehouse is accumulated to a certain position, the fly ash is discharged from a feed opening at the bottom of the ash warehouse, the fly ash is transported and sold by an ash conveying vehicle to serve as a raw material of a building material, and the ash conveying frequency and the ash conveying amount of the ash conveying vehicle depend on the requirements of environment-friendly building material companies.
The power plant is generally provided with a plurality of units, each unit corresponds to one ash storage, and because of different loads of the units, the ash amount generated by the combustion of the units is greatly different, and particularly when some units are stopped, fly ash is not generated any more, and the ash storage of the units is in a low-value ash position for a long time, so that a large storage space is wasted. On the contrary, if other long-term running units are not used, the ash warehouse is in a high-value ash position for a long time if no external ash transporting vehicle enters the field for transporting ash, and the corresponding unit has the risk of being forced to stop working, so that the power plant is greatly lost. The ash reservoirs are independent, and only when the environment-friendly building material company needs to use the fly ash, the fly ash of the power plant is collected, so that the ash level of each ash reservoir can be adjusted, and the ash level value is reduced.
Disclosure of Invention
The purpose of the utility model is that: the ash bin is provided, ash can be discharged from the top of the ash bin in addition to the ash discharge from the bottom blanking port, so that the ash positions of all ash bins in a power plant can be balanced, and the problems that part of ash bins are empty, part of ash bins are too high but the operation of the ash bins has to be stopped are avoided.
In order to achieve the above object, the present utility model provides an ash bin comprising:
the storage body is internally provided with an ash storage cavity, the bottom of the ash storage cavity is provided with a feed opening, and the feed opening is provided with an electric valve;
the ash conveying pipe is paved along the outer wall of the warehouse body from bottom to top, one end of the ash conveying pipe is communicated to the top of the ash storage cavity, and the other end of the ash conveying pipe is communicated to the bin pump;
the ash adjusting pipe is paved on the outer wall of the warehouse body from bottom to top, one end of the ash adjusting pipe is communicated to the top of the ash storage cavity, a first joint is arranged at the other end of the ash adjusting pipe, and a manual valve is arranged on the ash adjusting pipe.
In some embodiments, the ash bin further comprises a collecting box, the collecting box is arranged on the upper side of the top wall of the bin body, the inside of the collecting box is communicated with the ash storage cavity, one end of the ash conveying pipe is communicated to the inside of the collecting box, and one end of the ash adjusting pipe is communicated to the inside of the collecting box.
In some embodiments, the ash bin further comprises a support bracket, the support bracket is fixed on the outer wall of the bin body, and the ash conveying pipe and the ash adjusting pipe are laid on the outer wall of the bin body through the support bracket.
In some embodiments, the number of the support brackets is a plurality, each support bracket is horizontally arranged, and the plurality of support brackets are fixed on the outer wall of the warehouse body in parallel and at intervals along the vertical direction.
In some embodiments, the ash bin further comprises a bottom support frame, wherein the bottom support frame is arranged on one side of the outer wall of the bin body, which is close to the first joint, and is used for supporting the ash adjusting pipe.
In some embodiments, the first joint is a tapered joint.
In some embodiments, the ash handling pipe is flanged to the collection box.
In some embodiments, the ash handling pipe is flanged to the first joint.
In some embodiments, the ash adjustment tube is carbon steel.
In some embodiments, the outer diameter of the ash handling tube ranges from 55mm to 95mm.
Compared with the prior art, the ash bin has the beneficial effects that:
through lay a grey pipe in the outer wall in grey storehouse, the one end of grey pipe intercommunication grey storehouse's top, the other end of grey pipe is connected with first joint, be equipped with manual valve on the grey pipe of grey, thereby when certain grey storehouse ash level is too high, when other grey storehouse ash levels are too low, can open the electric valve on the high grey storehouse, the ash in the grey storehouse of ash level is made to the ash conveying car through the feed opening that the storehouse body set up, then the ash conveying car is transported the ash to the grey storehouse department of low ash level, the ash conveying car communicates with the grey pipe of the grey storehouse of low ash level, open the manual valve on the grey pipe of grey storehouse of low ash level, the compressor that sets up on the ash conveying car can carry the ash from grey pipe of grey storehouse to the ash storage intracavity of grey storehouse. Therefore, the ash level of each ash bin can be adjusted to reach a relatively balanced state, the loss that a unit corresponding to the ash bin with a high ash level is forced to stop running is avoided, and the empty ash bin is fully utilized.
Drawings
FIG. 1 is a schematic view of a ash bin according to an embodiment of the utility model;
FIG. 2 is a schematic cross-sectional view of an ash bin according to an embodiment of this utility model;
FIG. 3 is a schematic diagram of the connection of the ash handling pipe to the hose and hard pipe of the ash handling vehicle according to the embodiment of the utility model;
in the figure, 1, a library; 2. an ash storage cavity; 3. a feed opening; 4. an ash conveying pipe; 5. an ash adjusting pipe; 51. a first joint; 52. a manual valve; 6. a collection box; 7. a support bracket; 8. a bottom support frame; 9. an access passage; 10. a connecting hose; 11. connecting a hard pipe; 12. an electric valve.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 and 2, a ash bin according to a preferred embodiment of the present utility model includes:
the device comprises a warehouse body 1, wherein an ash storage cavity 2 is arranged in the warehouse body 1, a feed opening 3 is formed in the bottom of the ash storage cavity 2, and an electric valve 12 is arranged at the feed opening;
the ash conveying pipe 4 is paved along the outer wall of the warehouse body 1 from bottom to top, one end of the ash conveying pipe 4 is communicated to the top of the ash storage cavity 2, and the other end of the ash conveying pipe 4 is communicated to the bin pump;
the ash adjusting pipe 5, the ash adjusting pipe 5 is laid along the outer wall of the warehouse body 1 from bottom to top, one end of the ash adjusting pipe 5 is communicated to the top of the ash storage cavity 2, the other end of the ash adjusting pipe 5 is provided with a first joint 51, and the ash adjusting pipe 5 is provided with a manual valve 52.
According to the ash bin based on the embodiment, the ash adjusting pipe 5 is paved on the outer wall of the ash bin, one end of the ash adjusting pipe 5 is communicated with the top of the ash bin, the other end of the ash adjusting pipe 5 is connected with the first joint 51, the ash adjusting pipe 5 is provided with the manual valve 52, so that when some ash bins are too high and other ash bins are too low, the electric valve 12 on the ash bin with high ash position can be opened, the ash in the ash bin with high ash position falls into the ash conveying vehicle through the discharging opening 3 arranged on the bin body 1, then the ash conveying vehicle conveys ash to the ash bin with low ash position, the ash conveying vehicle is communicated with the ash adjusting pipe 5 of the ash bin with low ash position, the manual valve 52 on the ash adjusting pipe 5 of the ash bin with low ash position is opened, and the compressor arranged on the ash conveying vehicle can convey ash from the ash adjusting pipe 5 to the ash storage cavity 2 of the ash bin. Therefore, the ash level of each ash bin can be adjusted to reach a relatively balanced state, the loss that a unit corresponding to the ash bin with a high ash level is forced to stop running is avoided, and the empty ash bin is fully utilized.
In some embodiments, the ash bin further comprises a collecting box 6, the collecting box 6 is arranged on the upper side of the top wall of the bin body 1, the inside of the collecting box 6 is communicated with the ash storage cavity 2, one end of the ash conveying pipe 4 is communicated to the inside of the collecting box 6, and one end of the ash adjusting pipe 5 is communicated to the inside of the collecting box 6. By arranging the collecting box 6, various pipelines are convenient to be communicated to the ash storage cavity 2 of the warehouse body 1.
Preferably, the ash warehouse further comprises a support bracket 7, the support bracket 7 is fixed on the outer wall of the warehouse body 1, and the ash conveying pipe 4 and the ash adjusting pipe 5 are paved on the outer wall of the warehouse body 1 through the support bracket 7. By arranging the support bracket 7, the ash conveying pipe 4 and the ash adjusting pipe 5 can be firmly laid on the outer wall of the warehouse body 1.
Further, the number of the supporting brackets 7 is a plurality, each supporting bracket 7 is horizontally arranged, and the plurality of supporting brackets 7 are fixed on the outer wall of the warehouse body 1 in parallel and at intervals along the vertical direction.
In some embodiments, the ash storage further comprises a bottom supporting frame 8, the bottom supporting frame 8 is arranged on one side of the outer wall of the storage body 1, which is close to the first joint 51, and the bottom supporting frame 8 is used for supporting the ash adjusting pipe 5. By providing the bottom support frame 8, the end of the dust adjusting pipe 5 close to the first joint 51 can be supported firmly.
In some preferred embodiments, the first connector 51 is a tapered connector. By providing the first connector 51 as a conical connector, it is facilitated to connect the first connector 51 to the pipe of the ash handling vehicle.
Preferably, the ash adjusting pipe 5 is in flange connection with the collecting box 6.
Preferably, the ash adjustment pipe 5 is flanged to the first joint 51.
In some embodiments, the ash adjustment pipe 5 is made of carbon steel.
In some embodiments, the outer diameter of the ash tube 5 ranges from 55mm to 95mm.
The working process of the utility model is as follows: the ash conveying vehicle is driven to an ash warehouse with a high ash position, the ash conveying vehicle enters an access passage 9 below the ash warehouse, an electric valve 12 on the warehouse body 1 is opened, the ash conveying vehicle receives ash of the ash warehouse from a material discharging opening 3 of the ash warehouse, then the ash conveying vehicle conveys the ash to the ash warehouse with a low ash position, a pipeline on the ash conveying vehicle is connected with an ash adjusting pipe 5 of the ash warehouse, a manual valve 52 on the ash adjusting pipe 5 before connection is in a closed state, a connecting hose 10 is pulled out from the ash conveying vehicle, one end of the connecting hose 10 is connected with a connecting hard pipe 11 on the ash conveying vehicle, a first joint 51 of the ash adjusting pipe 5 is inserted into the other end of the connecting hose 10, the ash adjusting pipe 5 is further tightly connected with the connecting hose 10 through a flange, then the manual valve 52 on the ash adjusting pipe 5 is opened, a compressor arranged on the ash conveying vehicle can convey the ash from the ash adjusting pipe 5 into an ash storage cavity 2 of the ash warehouse, after conveying is finished, the manual valve 52 on the ash adjusting pipe 5 is closed, and the connection between the first joint 51 and the connecting hose 10 is released.
In summary, the embodiment of the utility model provides a dust bin, which is characterized in that a dust adjusting pipe 5 is paved on the outer wall of the dust bin, one end of the dust adjusting pipe 5 is communicated with the top of the dust bin, the other end of the dust adjusting pipe 5 is connected with a first joint 51, and a manual valve 52 is arranged on the dust adjusting pipe 5, so that when some dust bin dust positions are too high and other dust bin dust positions are too low, an electric valve 12 on the dust bin with high dust position can be opened, a dust conveying vehicle can enable dust in the dust bin with high dust position to fall into the dust conveying vehicle through a discharging opening 3 arranged on a bin body 1, then the dust conveying vehicle conveys the dust to the dust bin with low dust position, the dust conveying vehicle is communicated with the dust adjusting pipe 5 of the dust bin with low dust position, a manual valve 52 arranged on the dust adjusting pipe 5 of the dust bin with low dust position is opened, and a compressor arranged on the dust conveying vehicle can convey the dust from the dust adjusting pipe 5 into a dust storage cavity 2 of the dust bin. Therefore, the ash level of each ash bin can be adjusted to reach a relatively balanced state, the loss that a unit corresponding to the ash bin with a high ash level is forced to stop running is avoided, and the empty ash bin is fully utilized.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (10)
1. An ash bin, comprising:
the storage body is internally provided with an ash storage cavity, the bottom of the ash storage cavity is provided with a feed opening, and the feed opening is provided with an electric valve;
the ash conveying pipe is paved along the outer wall of the warehouse body from bottom to top, one end of the ash conveying pipe is communicated to the top of the ash storage cavity, and the other end of the ash conveying pipe is communicated to the bin pump;
the ash adjusting pipe is paved on the outer wall of the warehouse body from bottom to top, one end of the ash adjusting pipe is communicated to the top of the ash storage cavity, a first joint is arranged at the other end of the ash adjusting pipe, and a manual valve is arranged on the ash adjusting pipe.
2. The ash bin of claim 1, further comprising a collection box disposed on an upper side of a top wall of the bin body, wherein an interior of the collection box is in communication with the ash storage chamber, one end of the ash conveying pipe is in communication with the interior of the collection box, and one end of the ash adjusting pipe is in communication with the interior of the collection box.
3. The ash storage of claim 1, further comprising a support bracket, wherein the support bracket is fixed on the outer wall of the storage body, and the ash conveying pipe and the ash adjusting pipe are laid on the outer wall of the storage body through the support bracket.
4. A dust bin according to claim 3, wherein the number of support brackets is a plurality, each of the support brackets is horizontally arranged, and the plurality of support brackets are fixed on the outer wall of the bin body in parallel and at intervals in the vertical direction.
5. The ash bin of claim 1, further comprising a bottom support frame disposed on a side of the bin outer wall proximate the first connector, the bottom support frame configured to support the ash handling tube.
6. The ash silo of claim 1, wherein the first connector is a tapered connector.
7. The ash bin of claim 2, wherein the ash handling pipe is flanged to the collection box.
8. The ash silo of claim 1, wherein the ash handling pipe is flanged to the first connector.
9. The ash silo of claim 1, wherein the ash handling pipe is carbon steel.
10. The ash silo of claim 1, wherein the outer diameter of the ash handling pipe ranges from 55mm to 95mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223376151.6U CN219116243U (en) | 2022-12-14 | 2022-12-14 | Ash warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223376151.6U CN219116243U (en) | 2022-12-14 | 2022-12-14 | Ash warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219116243U true CN219116243U (en) | 2023-06-02 |
Family
ID=86530143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223376151.6U Active CN219116243U (en) | 2022-12-14 | 2022-12-14 | Ash warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219116243U (en) |
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2022
- 2022-12-14 CN CN202223376151.6U patent/CN219116243U/en active Active
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