CN108626735A - The boiler of low-ash-fusion coal is used using Horizontal front burner hearth - Google Patents
The boiler of low-ash-fusion coal is used using Horizontal front burner hearth Download PDFInfo
- Publication number
- CN108626735A CN108626735A CN201810372839.6A CN201810372839A CN108626735A CN 108626735 A CN108626735 A CN 108626735A CN 201810372839 A CN201810372839 A CN 201810372839A CN 108626735 A CN108626735 A CN 108626735A
- Authority
- CN
- China
- Prior art keywords
- gear
- mounting base
- sprocket
- rotating wheel
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/002—Ash and slag handling in pulverulent fuel furnaces
Abstract
The invention discloses a kind of boiler using low-ash-fusion coal using Horizontal front burner hearth, including slag-conveying machinery, slag-conveying machinery includes muck haulage plate and mobile mechanism；Board bottom of mucking haulage face is the flank of tooth；Rotating wheel side is along the circumferential direction evenly distributed with geared surface, and second gear is engaged with first gear, rotating wheel respectively；First gear surface is fixed with first bevel gear；Sprocket is movably installed in sprocket installation seating face, and sprocket surface is fixed with second bevel gear, and second bevel gear is engaged with first bevel gear；The flank engagement of sprocket and plate of mucking haulage.This application discloses a kind of clinker cleaning plant, the clinker being scattered near slag bath can be concentrated to around slag bath by the cleaning plant, reduce maintenance personnel to the cleaning near slag bath.Using the mechanism of rack and pinion engagement, the distance of clinker movement can be accurately controlled.Transmission is safe and reliable.
Description
Technical field
The invention belongs to boiler technology field, it is specifically related to use the pot of low-ash-fusion coal using Horizontal front burner hearth
Stove.
Background technology
The thermal-energy equipment that coal-burned industrial boiler is generally used as each field of Chinese society, in recent years in equipment technology, fortune
Certain progress is all obtained in row management, but generally without changing inefficient, extensive situation, analyzing its reason mainly has fuel matter
Amount, burning and various reasons such as equipment, pollution control and monitoring, operational management, but core is burning and equipment skill
The problem of art progress.Pulverized coal combustion has many advantages, such as that burn-off rate is high, flue gas heat loss is small, is current large-scale coal fired power generation pot
The leading combustion technology of stove.At present the whole nation there are about hundreds industrial coal powder boiler, be applied to northern area Winter heat supply
Or industrial enterprise's heat supply, boiler thermal efficiency are high, after mating environmental protecting device, flue gas can be with clean emission.But existing coal
For powder boiler when using low-ash-fusion coal, Boiler Furnace slagging phenomenon is serious, it has to frequent blowing out scarfing cinder so that boiler cannot be normal
The problem of operation, causes boiler operatiopn unstable, and overheat temperature increases or even exhaust gas temperature increases.China east, middle part one
It criticizes old Energy Base and shows resource exhaustion trend and national energy demand also in ever-increasing, some regional industries
Fired Pulverized Coal Boilers for Burning low-ash-fusion coal is short-term unalterable reality, therefore exploitation uses the industrial coal powder pot of low-ash-fusion coal
Stove has important practical significance.
Invention content
It is an object of the invention to overcome problem above of the existing technology, provide a kind of using the combustion of Horizontal front burner hearth
With the boiler of low-ash-fusion coal.
The purpose of the present invention can be achieved through the following technical solutions：
The boiler of low-ash-fusion coal, including slag-conveying machinery are used using Horizontal front burner hearth, the slag-conveying machinery includes fortune
Slag plate and mobile mechanism；
The board bottom face of mucking haulage is the flank of tooth；
The mobile mechanism includes bottom plate, rotating wheel, first gear, second gear and sprocket, multiple mobile mechanism's phases
It connects；
The backplate surface is fixed with sprocket mounting base, first gear mounting base, second gear mounting base, rotating wheel peace
Fill seat；
The first gear is movably installed in first gear mounting base side, and the second gear is movably installed in the second tooth
Mounting base side is taken turns, the rotating wheel is movably installed in rotating wheel mounting base side；
The rotating wheel side along the circumferential direction be evenly distributed with geared surface, the second gear respectively with first gear, rotating wheel
Engagement；
The first gear surface is fixed with first bevel gear；
The sprocket is movably installed in sprocket installation seating face, and sprocket surface is fixed with second bevel gear, described
Second bevel gear is engaged with first bevel gear；
The flank engagement of the sprocket and plate of mucking haulage.
Further, the plate of mucking haulage is square plate, and board bottom of mucking haulage face is evenly equipped with toothed projections, and the toothed projections are just
Quadrangular.
Further, two sprocket mounting bases, two first gear mounting bases, two second gears
Mounting base distinguishes axial symmetry setting, and the rotating wheel mounting base is fixed at backplate surface center.
Further, two sprocket mounting bases are individually fixed in the adjacent two sides of backplate surface, second tooth
Wheel mounting base is fixed between rotating wheel mounting base and first gear mounting base.
Further, the angle between rotating wheel flank of tooth both ends is 180 °.
Beneficial effects of the present invention：
This application discloses a kind of clinker cleaning plant, the cleaning plant can will be scattered in the clinker collection near slag bath
In to around slag bath, reducing maintenance personnel to the cleaning near slag bath.Using the mechanism of rack and pinion engagement, can accurately control
The distance of clinker movement.Transmission is safe and reliable.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Fig. 2 is mobile mechanism's structural schematic diagram of the present invention.
Fig. 3 is that the present invention mucks haulage plate structure schematic diagram.
Fig. 4 is floor structure schematic diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " trepanning ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the position relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.
Use the boiler of low-ash-fusion coal using Horizontal front burner hearth, including Horizontal front burner hearth, cooling chamber, burner,
Slag bath, the wherein furnace outlet of Horizontal front burner hearth are connected with cooling chamber, slag bath respectively, and wherein cooling chamber and slag bath is respectively set
In furnace outlet both sides, Horizontal front burner hearth one end is provided with burner；
Wherein, the slag bath is square groove, and furnace outlet is equipped with slag-conveying machinery with slag bath junction, and slag-conveying machinery will dissipate
The clinker fallen in slag bath entrance is carried into square groove；
The slag-conveying machinery includes muck haulage plate 1 and mobile mechanism 2；
The plate 1 of mucking haulage is square plate, and bottom surface is the flank of tooth, and preferably, 1 bottom surface of plate of mucking haulage is evenly equipped with toothed projections, described
Toothed projections are four-prism；
The mobile mechanism 2 includes bottom plate 3, rotating wheel 4, first gear 5, second gear 6 and sprocket 7, multiple movements
Mechanism 2 is connected with each other；
3 surface of the bottom plate is fixed with sprocket mounting base 301, first gear mounting base 302, second gear mounting base
303, rotating wheel mounting base 304；
Wherein, two second gear mounting bases 303 of first gear mounting base 302, two of sprocket mounting base 301, two
Axial symmetry setting, rotating wheel mounting base 304 are fixed at 3 centre of surface of bottom plate respectively；
In the present embodiment, two sprocket mounting bases 301 are individually fixed in the adjacent two sides in 3 surface of bottom plate, second gear
Mounting base 303 is fixed between rotating wheel mounting base 304 and first gear mounting base 302；
The first gear 5 is movably installed in 302 side of first gear mounting base, and second gear 6 is movably installed in second
303 side of gear installation base, rotating wheel 4 are movably installed in 304 side of rotating wheel mounting base；
4 side of the rotating wheel is along the circumferential direction evenly distributed with geared surface, and the angle between flank of tooth both ends is 180 °；
Wherein, second gear 6 is engaged with first gear 5, rotating wheel 4 respectively；
In the present embodiment, 4 synchronization of rotating wheel is only engaged with a second gear 6；
5 surface of the first gear is fixed with first bevel gear 501；
Specifically, rotating wheel 4 rotates, after rotating wheel 4 is engaged with a second gear 6, one is driven by second gear 6
First gear 5 on a direction rotates；
The sprocket 7 is movably installed in 301 surface of sprocket mounting base, and 7 surface of sprocket is fixed with second bevel gear
701, the second bevel gear 701 is engaged with first bevel gear 501；
Specifically, first bevel gear 501 rotates and sprocket 7 is driven to rotate；
Specifically, synchronization rotating wheel 4 can only drive the sprocket 7 on a direction to rotate；
The flank engagement of sprocket 7 and plate 1 of mucking haulage；
Specifically, the sprocket 7 that is laterally or longitudinally arranged can and flank engagement, the sprocket 7 being laterally arranged by with
The flank engagement plate 1 that will muck haulage moves longitudinally, and longitudinally disposed sprocket 7 with the flank engagement plate 1 that will muck haulage by transversely moving
It is dynamic.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (5)
1. using the boiler of low-ash-fusion coal, including slag-conveying machinery using Horizontal front burner hearth, which is characterized in that the dress of mucking haulage
It sets including plate of mucking haulage (1) and mobile mechanism (2)；
Plate of mucking haulage (1) bottom surface is the flank of tooth；
The mobile mechanism (2) includes bottom plate (3), rotating wheel (4), first gear (5), second gear (6) and sprocket (7),
Multiple mobile mechanisms (2) are connected with each other；
Bottom plate (3) surface is fixed with sprocket mounting base (301), first gear mounting base (302), second gear mounting base
(303), rotating wheel mounting base (304)；
The first gear (5) is movably installed in first gear mounting base (302) side, second gear (6) the activity installation
In second gear mounting base (303) side, the rotating wheel (4) is movably installed in rotating wheel mounting base (304) side；
Rotating wheel (4) side along the circumferential direction be evenly distributed with geared surface, the second gear (6) respectively with first gear (5), turn
Driving wheel (4) engages；
First gear (5) surface is fixed with first bevel gear (501)；
The sprocket (7) is movably installed in sprocket mounting base (301) surface, and sprocket (7) surface is fixed with the second cone tooth
It takes turns (701), the second bevel gear (701) is engaged with first bevel gear (501)；
The flank engagement of the sprocket (7) and plate (1) of mucking haulage.
2. the boiler according to claim 1 for using low-ash-fusion coal using Horizontal front burner hearth, it is characterised in that：It is described
Plate (1) of mucking haulage is square plate, and plate of mucking haulage (1) bottom surface is evenly equipped with toothed projections, and the toothed projections are four-prism.
3. the boiler according to claim 1 for using low-ash-fusion coal using Horizontal front burner hearth, it is characterised in that：Two
The sprocket mounting base (301), two first gear mounting bases (302), two second gear mounting bases (303)
Axial symmetry setting, the rotating wheel mounting base (304) are fixed at bottom plate (3) centre of surface respectively.
4. the boiler according to claim 1 for using low-ash-fusion coal using Horizontal front burner hearth, it is characterised in that：Two
The sprocket mounting base (301) is individually fixed in the adjacent two sides in bottom plate (3) surface, the second gear mounting base (303)
It is fixed between rotating wheel mounting base (304) and first gear mounting base (302).
5. the boiler according to claim 1 for using low-ash-fusion coal using Horizontal front burner hearth, it is characterised in that：It is described
Angle between rotating wheel (4) flank of tooth both ends is 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372839.6A CN108626735B (en) | 2018-04-24 | 2018-04-24 | The boiler of low-ash-fusion coal is used using Horizontal front burner hearth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372839.6A CN108626735B (en) | 2018-04-24 | 2018-04-24 | The boiler of low-ash-fusion coal is used using Horizontal front burner hearth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108626735A true CN108626735A (en) | 2018-10-09 |
| CN108626735B CN108626735B (en) | 2019-06-04 |
Family
ID=63694271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810372839.6A Active CN108626735B (en) | 2018-04-24 | 2018-04-24 | The boiler of low-ash-fusion coal is used using Horizontal front burner hearth |
Country Status (1)
| Country | Link |
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| CN (1) | CN108626735B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3529559A (en) * | 1967-06-27 | 1970-09-22 | Wolfgang A Schumann | Device for removal of ash and slag from a furnace for the burning of waste or the like |
| CN2124381U (en) * | 1992-03-28 | 1992-12-09 | 李明亮 | Reciprocating chain grate device |
| CN1068184A (en) * | 1991-06-29 | 1993-01-20 | 顾志龙 | The automaton of boiler cove boiler cove |
| CN205592973U (en) * | 2016-05-04 | 2016-09-21 | 青岛正大正电力环保设备有限公司 | Chemistry danger is useless burns ash conveyor at bottom of burning furnace |
| CN106090923A (en) * | 2016-08-18 | 2016-11-09 | 仪修明 | Environmental Protection cremator a heatable brick bed face automatic ash-discharging boxing device |
-
2018
- 2018-04-24 CN CN201810372839.6A patent/CN108626735B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3529559A (en) * | 1967-06-27 | 1970-09-22 | Wolfgang A Schumann | Device for removal of ash and slag from a furnace for the burning of waste or the like |
| CN1068184A (en) * | 1991-06-29 | 1993-01-20 | 顾志龙 | The automaton of boiler cove boiler cove |
| CN2124381U (en) * | 1992-03-28 | 1992-12-09 | 李明亮 | Reciprocating chain grate device |
| CN205592973U (en) * | 2016-05-04 | 2016-09-21 | 青岛正大正电力环保设备有限公司 | Chemistry danger is useless burns ash conveyor at bottom of burning furnace |
| CN106090923A (en) * | 2016-08-18 | 2016-11-09 | 仪修明 | Environmental Protection cremator a heatable brick bed face automatic ash-discharging boxing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108626735B (en) | 2019-06-04 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190428 Address after: 236500 west side of the five floor of the administrative committee of Jieshou City Economic Development Zone, Fuyang, Anhui Applicant after: Jieshou Municipal Environmental Protection & Technology Co., Ltd. Address before: 236500 incubator of innovation and entrepreneurship Park in Jieshou City, Fuyang, Anhui Applicant before: Anhui Chuangli Productivity Promotion Center Co. Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200316 Address after: 100029, Chaoyang District, Beichen West Road, No. 69, 19 to 20, unit 3, 2008, Beijing Patentee after: Beijing Puneng International Investment Limited Address before: 236500 west side of the five floor of the administrative committee of Jieshou City Economic Development Zone, Fuyang, Anhui Patentee before: JIESHOU YINGFENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: 102401 1117, floor 11, building 5, No. 10 yard, Zhuo Xiu North Street, Fangshan District, Beijing Patentee after: Beijing Zhicheng Environmental Protection Engineering Co.,Ltd. Address before: 100029, Chaoyang District, Beichen West Road, No. 69, 19 to 20, unit 3, 2008, Beijing Patentee before: Beijing Puneng International Investment Ltd. |
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| TR01 | Transfer of patent right |