CN201363740Y - Novel boiler bottom slag delivery device - Google Patents
Novel boiler bottom slag delivery device Download PDFInfo
- Publication number
- CN201363740Y CN201363740Y CNU2009200284012U CN200920028401U CN201363740Y CN 201363740 Y CN201363740 Y CN 201363740Y CN U2009200284012 U CNU2009200284012 U CN U2009200284012U CN 200920028401 U CN200920028401 U CN 200920028401U CN 201363740 Y CN201363740 Y CN 201363740Y
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- slag
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- delivery
- boiler bottom
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Abstract
The utility model discloses a novel boiler bottom slag delivery device, which comprises a large slag extrusion device and a steel slag bin, wherein a slag discharge device is arranged at the lower part of the large slag extrusion device, a slag crushing device is connected to one end of the slag discharge device, the slag crushing device is connected with the steel slag bin, the slag discharge device adopts an air cooling dry type slag discharge machine, and the slag crushing device is classified as a slag crusher. By changing the prior two-stage delivery to one-stage delivery, the utility model achieves simplified delivery process, less occupied land and good operating effect. The novel boiler bottom slag delivery device provided by the utility model can be applied to the slag removal system of a 1000 MW large-scale thermal generator set, and the technical problems in the prior art are solved.
Description
Technical field
The utility model relates to slag conveying device at the bottom of a kind of New-type boiler, is applicable to the technical field of thermal power plant dry slag disposal.
Background technology
In the dry slag disposal of existing thermal power plant, dried slag all adopts the two-stage conveying technology before entering the slag storehouse, the delivery technology complexity, link is many, and conveying equipment takes up an area of many, wasted too much resource, made that the end cost of slag conveying device is higher, system's operation problem is more.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of technology simple in order to address the above problem, and link is few, takes up an area of fewly, and operational effect is good, becomes two-stage and carries and be slag conveying device at the bottom of the New-type boiler of one-level conveying.
For achieving the above object, the utility model has adopted following technical scheme:
Slag conveying device at the bottom of the New-type boiler comprises big slag pressurizing unit and slag storehouse, is provided with a slag-draining device in the bottom of big slag pressurizing unit; One end of described slag-draining device is connected with a disintegrating slag device; Described disintegrating slag device is connected with the slag storehouse.
Described slag-draining device is air-cooled dry-type slag extractor.
Described disintegrating slag device is a slag crusher.
The utility model is at slag-drip opening place, boiler bottom, is equipped with to have camera and liquid distribution, and the transition slag bucket that links to each other with the boiler lower collecting box by mechanical seal.The big slag pressurizing unit that grid is housed under the transition slag bucket and controls by Hydraulic Station.Big slag pressurizing unit has air-cooled dry-type slag extractor in the bottom again, and air-cooled dry-type slag extractor comprises motor, steel conveyor belt and take-up device.The outlet of air-cooled dry-type slag extractor is connected with slag crusher; Slag crusher is connected with the slag storehouse, includes slag storehouse rapping apparatus, sack cleaner, high charge level meter, continuous material level meter and vacuum pressure relief valve in the slag storehouse.There are manual insertion plate door, Pneumatic butterfly valve, electric lock gas batcher, wet mixer, dry ash machine in bulk in the bottom in slag storehouse and take out the dirt blower fan, also has dried slag ladle and carriage, self-unloading muck haulage automobile and tubing pump.Electric block is arranged at the top in slag storehouse.
The slag conveying device can be removed on the slag system in 1000MW large-scale thermal power machine group and use at the bottom of the New-type boiler described in the utility model, has solved original technical problem.
The beneficial effects of the utility model are: delivery technology is simple, and link is few, takes up an area of to lack, and operational effect is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein, 1, transition slag bucket; 2, grid; 3, big slag pressurizing unit; 4, Hydraulic Station; 5, air-cooled dry-type slag extractor; 6, motor; 7, steel conveyor belt; 8, take-up device; 9, camera; 10, liquid distribution; 11, slag crusher; 12, slag storehouse; 13, slag storehouse rapping apparatus; 14, manual insertion plate door; 15, Pneumatic butterfly valve; 16, electric lock gas batcher; 17, wet mixer; 18, dry ash machine in bulk; 19, take out the dirt blower fan; 20, sack cleaner; 21, high charge level meter; 22, continuous material level meter; 23, vacuum pressure relief valve; 24, electric block; 25, dried slag ladle and carriage; 26, the self-unloading automobile of mucking haulage; 27, tubing pump; 28, mechanical seal.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
In Fig. 1, slag conveying device at the bottom of the New-type boiler comprises big slag pressurizing unit 3 and slag storehouse 12, is provided with a slag-draining device in the bottom of big slag pressurizing unit 3; One end of described slag-draining device is connected with a disintegrating slag device; Described disintegrating slag device is connected with slag storehouse 12.Slag-draining device is air-cooled dry-type slag extractor 5.The disintegrating slag device is a slag crusher 11.
The slag of boiler combustion, through after having the transition slag bucket 1 of camera 9 and liquid distribution 10 and mechanical seal 28, by grid 2 with by the big slag pressurizing unit 3 of Hydraulic Station 4 control, drop on by motor 6 drive and steel conveyor belt 7 by the air-cooled dry-type slag extractor 5 of take-up device 8 tensions of Hydraulic Station 4 controls on.In steel conveyor belt 7 moving process, natural cold wind enters in the air-cooled dry-type slag extractor 5 by the shell of air-cooled dry-type slag extractor 5, and the warm sludge that will contain a large amount of heats is cooled to the cold slag that can directly store and transport.Cooled furnace bottom slag enters slag crusher 11, enters after the fragmentation in the slag storehouse 12 that has slag storehouse rapping apparatus 13, sack cleaner 20, high charge level meter 21, continuous material level meter 22 and vacuum pressure relief valve 23.Bottom in slag storehouse 12, be provided with the wet type discharge system formed by manual insertion plate door 14, Pneumatic butterfly valve 15, electric lock gas batcher 16 and wet mixer 17 and by manual insertion plate door 14, Pneumatic butterfly valve 15, dry ash machine 18 in bulk, take out the dry type discharge system that dirt blower fan 19 is formed.Then respectively by dried slag ladle and carriage 25 or self-unloading automobile 26 outward transport of mucking haulage.Electric block 24 is equipped with on the top in slag storehouse 12.The water system of wet mixer 17 is by tubing pump 27 supplies.Gas in the slag storehouse 12 is discharged by sack cleaner 20.
The slag conveying device can be removed on the slag system in 1000MW large-scale thermal power machine group and use at the bottom of the New-type boiler described in the utility model, has solved original technical problem.
Above-described embodiment is a kind of of the more preferably concrete embodiment of the utility model, and common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacement all should be included in the protection domain of the present utility model.
Claims (3)
1. slag conveying device at the bottom of the New-type boiler comprises big slag pressurizing unit (3) and slag storehouse (12), it is characterized in that: the bottom at big slag pressurizing unit (3) is provided with a slag-draining device; One end of described slag-draining device is connected with a disintegrating slag device; Described disintegrating slag device is connected with slag storehouse (12).
2. slag conveying device at the bottom of the New-type boiler according to claim 1 is characterized in that: described slag-draining device is air-cooled dry-type slag extractor (5).
3. slag conveying device at the bottom of the New-type boiler according to claim 1 is characterized in that: described disintegrating slag device is slag crusher (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200284012U CN201363740Y (en) | 2009-06-24 | 2009-06-24 | Novel boiler bottom slag delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200284012U CN201363740Y (en) | 2009-06-24 | 2009-06-24 | Novel boiler bottom slag delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363740Y true CN201363740Y (en) | 2009-12-16 |
Family
ID=41474406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200284012U Expired - Lifetime CN201363740Y (en) | 2009-06-24 | 2009-06-24 | Novel boiler bottom slag delivery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201363740Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956989A (en) * | 2010-06-09 | 2011-01-26 | 广州迪森热能技术股份有限公司 | Spiral deslagging device of biomass boiler |
| CN103574626A (en) * | 2013-11-16 | 2014-02-12 | 青岛达能环保设备股份有限公司 | Air cooling dry type slag conveying system of coal-fired boiler |
| CN106705082A (en) * | 2016-11-20 | 2017-05-24 | 嘉善永金金属制品有限公司 | Boiler ash and slag removing system |
| CN107120643A (en) * | 2017-06-13 | 2017-09-01 | 中国华电科工集团有限公司 | A kind of CFBB slag storage is deposited and discharge system |
| CN107152677A (en) * | 2017-06-13 | 2017-09-12 | 中国华电科工集团有限公司 | A kind of CFBB slag removing system |
| CN108889382A (en) * | 2018-07-18 | 2018-11-27 | 聊城信源集团有限公司 | The broken reutilization system and method for electrolytic cell fishing slag charge |
| CN109292394A (en) * | 2018-10-25 | 2019-02-01 | 南通联振重工机械有限公司 | A kind of oscillatory type cinder transportation system |
-
2009
- 2009-06-24 CN CNU2009200284012U patent/CN201363740Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956989A (en) * | 2010-06-09 | 2011-01-26 | 广州迪森热能技术股份有限公司 | Spiral deslagging device of biomass boiler |
| CN103574626A (en) * | 2013-11-16 | 2014-02-12 | 青岛达能环保设备股份有限公司 | Air cooling dry type slag conveying system of coal-fired boiler |
| CN103574626B (en) * | 2013-11-16 | 2016-03-09 | 青岛达能环保设备股份有限公司 | The defeated slag system of coal-burning boiler air-cooled dry type |
| CN106705082A (en) * | 2016-11-20 | 2017-05-24 | 嘉善永金金属制品有限公司 | Boiler ash and slag removing system |
| CN107120643A (en) * | 2017-06-13 | 2017-09-01 | 中国华电科工集团有限公司 | A kind of CFBB slag storage is deposited and discharge system |
| CN107152677A (en) * | 2017-06-13 | 2017-09-12 | 中国华电科工集团有限公司 | A kind of CFBB slag removing system |
| CN108889382A (en) * | 2018-07-18 | 2018-11-27 | 聊城信源集团有限公司 | The broken reutilization system and method for electrolytic cell fishing slag charge |
| CN108889382B (en) * | 2018-07-18 | 2024-04-12 | 聊城信源集团有限公司 | Broken recycling system and method for slag scooping material of electrolytic tank |
| CN109292394A (en) * | 2018-10-25 | 2019-02-01 | 南通联振重工机械有限公司 | A kind of oscillatory type cinder transportation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |
|
| CX01 | Expiry of patent term |