CN114313750A - Rectangular large-reserve underground and semi-underground coal ash warehouse unloading device - Google Patents
Rectangular large-reserve underground and semi-underground coal ash warehouse unloading device Download PDFInfo
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- CN114313750A CN114313750A CN202210135596.0A CN202210135596A CN114313750A CN 114313750 A CN114313750 A CN 114313750A CN 202210135596 A CN202210135596 A CN 202210135596A CN 114313750 A CN114313750 A CN 114313750A
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- underground
- lifting machine
- coal ash
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- gasification plate
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- 239000010883 coal ash Substances 0.000 title claims abstract description 17
- 238000002309 gasification Methods 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000002956 ash Substances 0.000 claims abstract description 8
- 238000010009 beating Methods 0.000 claims abstract description 8
- 239000010881 fly ash Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 abstract description 4
- 239000003245 coal Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution 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
- 239000002245 particle Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
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Abstract
The invention discloses a rectangular large-reserve underground and semi-underground pulverized coal ash silo discharging device in the technical field of pulverized coal ash silo discharging, which comprises a blowing and scattering tank, wherein a first dust remover is arranged on the blowing and scattering tank, a first lifting machine is arranged on one side of the blowing and scattering tank, a second lifting machine is arranged on one side of the first lifting machine, an air transportation chute is arranged at the bottom of the second lifting machine, a feeding machine is arranged at one end of the air transportation chute through a butterfly valve, a gasification plate is arranged at one end of the feeding machine, a Roots blower is connected onto the gasification plate through an air supply pipe, an ash beating pipe is arranged at the top of the gasification plate, and a plurality of second dust removers are arranged on the ash beating pipe, so that the emptying rate of a storage is improved, and the environment and safety risk of rectangular pulverized coal ash silo discharging are reduced.
Description
Technical Field
The invention relates to the technical field of discharging of a pulverized coal ash warehouse, in particular to a rectangular large-reserve underground and semi-underground pulverized coal ash warehouse discharging device.
Background
The raw coal production area of China is mainly concentrated in the north, a large number of thermal power plants are built near coal mines, a large amount of fly ash is generated, the main application of the fly ash is building materials, the north is affected by seasons, the coal ash is cold in winter, building construction conditions are not provided, the use amount of the building materials is small, so that a large amount of fly ash can be used everywhere in winter, the fly ash particles are fine, severe environmental pollution can be caused by open-air storage, and a warehouse must be built for storage.
The biggest problem of the rectangular storage is difficult unloading and low unloading rate, the traditional storage unloading mode is negative pressure pump suction, forklift transportation and the like, the operation environment is poor, and safety accidents are easy to happen.
Disclosure of Invention
The invention aims to provide a rectangular large-reserve underground and semi-underground coal ash warehouse unloading device, which solves the problems that the warehouse unloading is difficult and the unloading rate is not high in the prior art, the traditional warehouse unloading mode is negative pressure pump suction, forklift reverse transportation and the like, the operation environment is poor, and safety accidents are easy to happen.
In order to achieve the purpose, the invention provides the following technical scheme: the rectangular large-reserve underground and semi-underground pulverized coal ash warehouse unloading device comprises a blowing bulk tank, wherein a first dust remover is arranged on the bulk tank, a first lifting machine is arranged on one side of the bulk tank, a second lifting machine is arranged on one side of the first lifting machine, an air transportation chute is arranged at the bottom of the second lifting machine, one end of the air transportation chute is provided with a feeding machine through a butterfly valve, one end of the feeding machine is provided with a gasification plate, the gasification plate is connected with a Roots blower through an air supply pipe, the top of the gasification plate is provided with an ash beating pipe, and the ash beating pipe is provided with a plurality of second dust removers, so that the emptying rate of a warehouse is improved, and the unloading environment and safety risk of the rectangular pulverized coal ash warehouse are reduced.
As a further scheme of the invention, the installation angle of the gasification plate is more than 5 degrees, and the installation distance is 1.5 m.
As a further scheme of the invention, the unloading is controlled by an external automatic PLC.
Compared with the prior art, the invention has the beneficial effects that:
the invention improves the unloading operation environment of the rectangular pulverized coal ash warehouse, improves the emptying rate of the warehouse and reduces the unloading environment and safety risk of the rectangular pulverized coal ash warehouse.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a second precipitator in accordance with the present invention;
FIG. 3 is a top view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. bulk canning; 2. a first dust remover; 3. a first hoist; 4. a second hoist; 5. an air transport chute; 6. a butterfly valve; 7. a feeder; 8. a gasification plate; 9. a gas supply pipe; 10. a Roots blower; 11. c, plastering a pipe; 12. and a second dust remover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the rectangular large-storage-capacity underground and semi-underground pulverized coal silo discharging device comprises a bulk tank 1, wherein a first dust remover 2 is arranged on the bulk tank 1, a first lifting machine 3 is arranged on one side of the bulk tank 1, a second lifting machine 4 is arranged on one side of the first lifting machine 3, an air transportation chute 5 is arranged at the bottom of the second lifting machine 4, one end of the air transportation chute 5 is provided with a feeding machine 7 through a butterfly valve 6, one end of the feeding machine 7 is provided with a gasification plate 8, the gasification plate 8 is connected with a Roots fan 10 through an air supply pipe 9, an ash beating pipe 11 is arranged at the top of the gasification plate 8, and the ash beating pipe 11 is provided with a plurality of second dust removers 12, so that the emptying rate of a storage warehouse is improved, and the environment and safety risk of discharging of the rectangular pulverized coal silo are reduced.
The installation angle of the gasification plate 8 is larger than 5 degrees, and the installation distance is 1.5 m.
And the unloading is controlled by an external automatic PLC.
The working principle is as follows: when the unloading technology of the rectangular large-reserve underground and semi-underground coal ash storehouses works, firstly, a worker moves the equipment to a working place, the Roots blower 10 is started, air enters the gasification plate 8 through the air supply pipe 9, the air fluidizes the coal ash through the gasification plate 8, the flowability is increased, the coal ash enters the air transportation chute 5, is conveyed to the second hoister 4 through the air transportation chute 5, is conveyed to the first hoister 3 through the second hoister, is lifted to the bulk tank 1 through the first hoister 3, and is loaded and shipped.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The utility model provides a big reserves of rectangle underground, half underground fine coal ash storehouse discharge apparatus which characterized in that: the dust removing device comprises a bulk tank (1), wherein a first dust remover (2) is arranged on the bulk tank (1), a first lifting machine (3) is arranged on one side of the bulk tank (1), a second lifting machine (4) is arranged on one side of the first lifting machine (3), an air conveying chute (5) is arranged at the bottom of the second lifting machine (4), one end of the air conveying chute (5) is provided with a feeding machine (7) through a butterfly valve (6), one end of the feeding machine (7) is provided with a gasification plate (8), the gasification plate (8) is connected with a fan (10) through an air supply pipe (9), an ash beating pipe (11) is arranged at the top of the gasification plate (8), and a plurality of second dust removers (12) are arranged on the ash beating pipe (11).
2. The rectangular large-reserve underground and semi-underground fly ash silo discharging device according to claim 1, which is characterized in that: the installation angle of the gasification plate (8) is larger than 5 degrees, and the installation distance is 1.5 m.
3. The rectangular large-reserve underground and semi-underground fly ash silo discharging device according to claim 1, which is characterized in that: and the unloading is controlled by an external automatic PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210135596.0A CN114313750A (en) | 2022-02-14 | 2022-02-14 | Rectangular large-reserve underground and semi-underground coal ash warehouse unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210135596.0A CN114313750A (en) | 2022-02-14 | 2022-02-14 | Rectangular large-reserve underground and semi-underground coal ash warehouse unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114313750A true CN114313750A (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210135596.0A Pending CN114313750A (en) | 2022-02-14 | 2022-02-14 | Rectangular large-reserve underground and semi-underground coal ash warehouse unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114313750A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1752396A1 (en) * | 2003-01-24 | 2007-02-14 | Metso Paper, Inc. | Apparatus for storage and unloading of granular material |
| CN103569687A (en) * | 2012-08-09 | 2014-02-12 | 克朗斯股份公司 | Method and device for conveying goods to be conveyed with a cellular wheel sluice |
| CN205652856U (en) * | 2016-05-27 | 2016-10-19 | 中国华电科工集团有限公司 | Fly ash storage device |
| CN110194346A (en) * | 2019-06-20 | 2019-09-03 | 张程程 | Jet absorption type grain storage stacks conveyer |
| US20210331882A1 (en) * | 2018-08-29 | 2021-10-28 | Kocel Intelligent Machinery Limited | Sand spreader |
| CN114014031A (en) * | 2021-12-16 | 2022-02-08 | 宋杰 | Rectangular large-reserve fly ash silo feeding and discharging technology |
-
2022
- 2022-02-14 CN CN202210135596.0A patent/CN114313750A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1752396A1 (en) * | 2003-01-24 | 2007-02-14 | Metso Paper, Inc. | Apparatus for storage and unloading of granular material |
| CN103569687A (en) * | 2012-08-09 | 2014-02-12 | 克朗斯股份公司 | Method and device for conveying goods to be conveyed with a cellular wheel sluice |
| CN205652856U (en) * | 2016-05-27 | 2016-10-19 | 中国华电科工集团有限公司 | Fly ash storage device |
| US20210331882A1 (en) * | 2018-08-29 | 2021-10-28 | Kocel Intelligent Machinery Limited | Sand spreader |
| CN110194346A (en) * | 2019-06-20 | 2019-09-03 | 张程程 | Jet absorption type grain storage stacks conveyer |
| CN114014031A (en) * | 2021-12-16 | 2022-02-08 | 宋杰 | Rectangular large-reserve fly ash silo feeding and discharging technology |
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