CN203731446U - Dry-type slag extractor provided with outer-circulation bucket elevator and used for coal-fired boiler - Google Patents
Dry-type slag extractor provided with outer-circulation bucket elevator and used for coal-fired boiler Download PDFInfo
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- CN203731446U CN203731446U CN201420043165.2U CN201420043165U CN203731446U CN 203731446 U CN203731446 U CN 203731446U CN 201420043165 U CN201420043165 U CN 201420043165U CN 203731446 U CN203731446 U CN 203731446U
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- coal
- bucket elevator
- circulation bucket
- burning boiler
- boiler air
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- 239000002893 slag Substances 0.000 title claims abstract description 63
- 238000007599 discharging Methods 0.000 claims description 48
- 238000004140 cleaning Methods 0.000 claims description 25
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000010408 sweeping Methods 0.000 abstract 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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Abstract
The utility model discloses a dry-type slag extractor provided with an outer-circulation bucket elevator and used for a coal-fired boiler. The dry-type slag extractor comprises a coal-fired boiler air-cooled dry-type slag extractor body, the outer-circulation bucket elevator, a sweeping chain and a conveyer belt, wherein the outer-circulation bucket elevator is located at the turning section or the tail section of the coal-fired boiler air-cooled dry-type slag extractor body, the sweeping chain and the conveyer belt are installed in the coal-fired boiler air-cooled dry-type slag extractor body, the sweeping chain is located at a feeding port of the outer-circulation bucket elevator, and the two ends of the sweeping chain are located at the tail section and the turning section of the coal-fired boiler air-cooled dry-type slag extractor body respectively; the conveyer belt is located at a discharge port of the outer-circulation bucket elevator, and the two ends of the conveyer belt are located at the tail section and the head portion of the coal-fired boiler air-cooled dry-type slag extractor body respectively; the sweeping chain is located under the conveyer belt. According to the dry-type slag extractor, abrasion of the sweeping chain can be reduced, and the ash removing efficiency of the sweeping chain is improved.
Description
Technical field
The utility model relates to a kind of dry-type slag extractor, relates in particular to a kind of coal-burning boiler dry-type slag extractor with outer circulation bucket elevator.
Background technology
At present, the outstanding serviceability of coal-burning boiler air-cooled dry slag discharging machine is widely used each coal-burning power plant it at home.But because current dry slag extractor layout is long, ature of coal variation, causes cleaning chain dedusting effect poor.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of coal-burning boiler dry-type slag extractor with outer circulation bucket elevator is provided, and with outer circulation bucket elevator, replaces raising section cleaning chain.
The purpose of this utility model is achieved through the following technical solutions: a kind of coal-burning boiler dry-type slag extractor with outer circulation bucket elevator, comprises coal-burning boiler air-cooled dry slag discharging machine, outer circulation bucket elevator, cleaning chain and conveyer belt.Outer circulation bucket elevator is located at coal-burning boiler air-cooled dry slag discharging machine turnaround section place or end segment place, it is inner that cleaning chain and conveyer belt are arranged on coal-burning boiler air-cooled dry slag discharging machine, cleaning chain is positioned at outer circulation bucket lifting machine inlet capable place, and its two ends lay respectively at end segment place and the turnaround section place of coal-burning boiler air-cooled dry slag discharging machine; Conveyer belt is positioned at outer circulation bucket elevator discharging opening place, and its two ends lay respectively at end segment place and the head of coal-burning boiler air-cooled dry slag discharging machine; Cleaning chain is positioned under conveyer belt.
The beneficial effects of the utility model are:
1, improve the defeated grey efficiency of cleaning chain.
2, reduce cleaning abrasion of chain.
3, the utility model is for the air-cooled conveying equipment of thermal power plant high-temperature boiler bottom slag, extensive in sector applications such as metallurgy, electric power, mines.
Accompanying drawing explanation
Fig. 1 is that outer circulation bucket elevator is arranged in the conveying schematic diagram of dry-type slag extractor turnaround section for coal-burning boiler;
Fig. 2 is that outer circulation bucket elevator is arranged in the conveying schematic diagram of dry-type slag extractor end segment for coal-burning boiler;
Fig. 3 is that outer circulation bucket elevator is carried schematic diagram;
In figure: coal-burning boiler air-cooled dry slag discharging machine 1, outer circulation bucket elevator 2, cleaning chain 3, conveyer belt 4.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
embodiment 1
The present embodiment comprises coal-burning boiler air-cooled dry slag discharging machine 1, outer circulation bucket elevator 2, cleaning chain 3 and conveyer belt 4.As shown in Figure 1, Figure 3, outer circulation bucket elevator 2 is located at coal-burning boiler air-cooled dry slag discharging machine 1 turnaround section place, cleaning chain 3 and conveyer belt 4 are arranged on coal-burning boiler air-cooled dry slag discharging machine 1 inside, cleaning chain 3 is positioned at outer circulation bucket elevator 2 charging aperture places, and its two ends lay respectively at end segment place and the turnaround section place of coal-burning boiler air-cooled dry slag discharging machine 1; Conveyer belt 4 is positioned at outer circulation bucket elevator 2 discharging opening places, and its two ends lay respectively at end segment place and the head of coal-burning boiler air-cooled dry slag discharging machine 1; Cleaning chain 3 is positioned under conveyer belt 4.
When 1 operation of coal-burning boiler air-cooled dry slag discharging machine, cleaning chain 3 moves clockwise, the thin ash that drops on coal-burning boiler air-cooled dry slag discharging machine 1 bottom is cleaned to coal-burning boiler air-cooled dry slag discharging machine 1 turnaround section place, conveyer belt 4 moves counterclockwise, and slag is partly transported out to coal-burning boiler air-cooled dry slag discharging machine 1 from coal-burning boiler air-cooled dry slag discharging machine 1 horizontal segment.When the thin ash of coal-burning boiler air-cooled dry slag discharging machine 1 bottom is when cleaning chain 3 and clean to coal-burning boiler air-cooled dry slag discharging machine 1 turnaround section place, the thin ash of coal-burning boiler air-cooled dry slag discharging machine 1 bottom enters outer circulation bucket elevator 2 from outer circulation bucket elevator 2 charging apertures, with the 2 throughput direction transportations of outer circulation bucket elevator and in the 2 discharging opening places discharge of outer circulation bucket elevator, fall on conveyer belt 4, by conveyer belt 4, be transported to coal-burning boiler air-cooled dry slag discharging machine 1 head, and discharge coal-burning boiler air-cooled dry slag discharging machine 1.
embodiment 2
The present embodiment comprises coal-burning boiler air-cooled dry slag discharging machine 1, outer circulation bucket elevator 2, cleaning chain 3 and conveyer belt 4.As shown in Figure 2 and Figure 3, outer circulation bucket elevator 2 is located at coal-burning boiler air-cooled dry slag discharging machine 1 end segment place, cleaning chain 3 and conveyer belt 4 are arranged on coal-burning boiler air-cooled dry slag discharging machine 1 inside, cleaning chain 3 is positioned at outer circulation bucket elevator 2 charging aperture places, and its two ends lay respectively at end segment place and the turnaround section place of coal-burning boiler air-cooled dry slag discharging machine 1; Conveyer belt 4 is positioned at outer circulation bucket elevator 2 discharging opening places, and its two ends lay respectively at end segment place and the head of coal-burning boiler air-cooled dry slag discharging machine 1; Cleaning chain 3 is positioned under conveyer belt 4.
When 1 operation of coal-burning boiler air-cooled dry slag discharging machine, cleaning chain 3 moves counterclockwise, the thin ash that drops on coal-burning boiler air-cooled dry slag discharging machine 1 bottom is cleaned to coal-burning boiler air-cooled dry slag discharging machine 1 end segment place, conveyer belt 4 moves counterclockwise, and slag is partly transported to coal-burning boiler air-cooled dry slag discharging machine 1 head from coal-burning boiler air-cooled dry slag discharging machine 1 horizontal segment.When the thin ash of coal-burning boiler air-cooled dry slag discharging machine 1 bottom is when cleaning chain 3 and clean to coal-burning boiler air-cooled dry slag discharging machine 1 end segment place, the thin ash of coal-burning boiler air-cooled dry slag discharging machine 1 bottom enters outer circulation bucket elevator 2 from outer circulation bucket elevator 2 charging apertures, the 2 mode of movement transportations of outer circulation bucket elevator are also discharged at outer circulation bucket elevator 2 discharging opening places, fall on conveyer belt 4, by conveyer belt 4, be transported to coal-burning boiler air-cooled dry slag discharging machine 1 head, and discharge coal-burning boiler air-cooled dry slag discharging machine 1.
Claims (1)
1. with a coal-burning boiler dry-type slag extractor for outer circulation bucket elevator, it is characterized in that, comprise coal-burning boiler air-cooled dry slag discharging machine (1), outer circulation bucket elevator (2), cleaning chain (3) and conveyer belt (4); Wherein, described outer circulation bucket elevator (2) is located at coal-burning boiler air-cooled dry slag discharging machine (1) turnaround section place or end segment place, and cleaning chain (3) and conveyer belt (4) are arranged on coal-burning boiler air-cooled dry slag discharging machine (1) inside; Cleaning chain (3) is positioned at outer circulation bucket elevator (2) charging aperture place, and its two ends lay respectively at end segment place and the turnaround section place of coal-burning boiler air-cooled dry slag discharging machine (1); Conveyer belt (4) is positioned at outer circulation bucket elevator (2) discharging opening place, and its two ends lay respectively at end segment place and the head of coal-burning boiler air-cooled dry slag discharging machine (1); Cleaning chain (3) is positioned under conveyer belt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043165.2U CN203731446U (en) | 2014-01-24 | 2014-01-24 | Dry-type slag extractor provided with outer-circulation bucket elevator and used for coal-fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043165.2U CN203731446U (en) | 2014-01-24 | 2014-01-24 | Dry-type slag extractor provided with outer-circulation bucket elevator and used for coal-fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731446U true CN203731446U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043165.2U Expired - Fee Related CN203731446U (en) | 2014-01-24 | 2014-01-24 | Dry-type slag extractor provided with outer-circulation bucket elevator and used for coal-fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375319A (en) * | 2019-08-14 | 2019-10-25 | 大唐东营发电有限公司 | A kind of power generation station-service boiler slag removal dust-extraction unit |
-
2014
- 2014-01-24 CN CN201420043165.2U patent/CN203731446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375319A (en) * | 2019-08-14 | 2019-10-25 | 大唐东营发电有限公司 | A kind of power generation station-service boiler slag removal dust-extraction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dry-type slag extractor provided with outer-circulation bucket elevator and used for coal-fired boiler Effective date of registration: 20190306 Granted publication date: 20140723 Pledgee: China Everbright Bank Limited by Share Ltd. Hangzhou Yuhang sub branch Pledgor: HANGZHOU RUNPAQ ENERGY EQUIPMENT Co.,Ltd. Registration number: 2019330000062 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20210124 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20140723 Pledgee: China Everbright Bank Limited by Share Ltd. Hangzhou Yuhang sub branch Pledgor: HANGZHOU RUNPAQ ENERGY EQUIPMENT Co.,Ltd. Registration number: 2019330000062 |