CN203837002U - Rolling type coal conveyer roller for boiler coal conveying system - Google Patents
Rolling type coal conveyer roller for boiler coal conveying system Download PDFInfo
- Publication number
- CN203837002U CN203837002U CN201420193043.1U CN201420193043U CN203837002U CN 203837002 U CN203837002 U CN 203837002U CN 201420193043 U CN201420193043 U CN 201420193043U CN 203837002 U CN203837002 U CN 203837002U
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- CN
- China
- Prior art keywords
- coal
- gate
- roller
- gate adjusting
- conveyer
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- 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.)
- Expired - Fee Related
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to a rolling type coal conveyer roller for a boiler coal conveying system. The rolling type coal conveyer roller for the boiler coal conveying system comprises a coal bin, a coal gate adjusting runner, a coal gate adjusting worm, a coal gate adjusting turbine, a coal gate adjusting chain, a coal gate plate, coal conveyer rollers and a coal baffle plate, wherein the coal gate adjusting runner is arranged outside the coal bin, the coal gate adjusting worm is arranged on the top end of a rotating rod of the coal gate adjusting runner, the coal gate adjusting turbine is arranged on the coal gate adjusting worm, the coal gate adjusting chain is arranged on the coal gate adjusting worm, the coal gate plate is arranged on the top end of the coal gate adjusting chain, the coal conveyer rollers are arranged on one side of the coal gate plate, the coal baffle plate is arranged on a front cover of the coal bin, coal stirring rollers are uniformly and fixedly arranged on the outer circumference of the coal conveyer rollers, and the cross sections of the coal stirring rollers are equilateral triangles. The rolling type coal conveyer roller for the boiler coal conveying system solves dead angle areas which are formed by the coal stirring rollers and the coal conveyer rollers, can steadily conveyer coal, forms uniform and continuous coal layers on a fire grate, saves energy, reduces production cost of steam, reduces work strength, and improves work efficiency.
Description
Technical field
The utility model relates to the roller roller of delivering coal for a kind of coal delivery of boiler system.
Background technology
Boiler is delivered coal roller by the coal of coal bunker, evenly, send into stably fire grate, be beneficial to the abundant burning of fuel, former coal moving roller of delivering coal on roller, what adopt is cylindrical steel rider, deliver coal on roller and coal moving roller welding angle and deposit coal phenomenon, because upper coal work is fetched water when the upper coal irregular, the humidity of the coal causing is different, deliver coal cylindrical steel rider on roller and deliver coal and form dead angle between roller wall and easily hang coal, deposit coal and cause coal moving roller more, coal, the roller of delivering coal becomes one, coal moving roller does not have the coal effect of dialling, have a strong impact on the effect of dialling coal, cause slip coal and coal seam inhomogeneous and discontinuous, can not fully burn, strengthened the production cost of steam.
Utility model content
Technical problem to be solved in the utility model is to provide the roller roller of delivering coal for coal delivery of boiler system that the coal seam of continuous uniform was evenly delivered coal, formed to a kind of assurance system of delivering coal.
The utility model adopts following technical scheme:
The utility model comprises coal bunker, the coal gate that is arranged on coal bunker outside regulates runner, being arranged on coal gate regulates the coal gate on runner bull stick top to regulate worm screw, being arranged on coal gate regulates the coal gate on worm screw to regulate turbine, be arranged on coal gate and regulate the coal gate adjusting chain on turbine, be arranged on the coal gate plate on coal gate adjusting chain top, be arranged on the roller and be arranged on the spillplate on coal bunker protecgulum of delivering coal of coal gate plate one side, described coal gate regulates worm screw to be positioned at coal bunker, on the described roller excircle of delivering coal, be evenly fixedly installed coal moving roller, the cross section of described coal moving roller is equilateral triangle, the leg-of-mutton length of side is 19-21mm, the spacing of two adjacent coal moving rollers is 75-80mm, described spillplate is positioned at coal moving roller drift angle top.
Good effect of the present utility model is as follows: this is new evenly distributed ringwise on the roller of delivering coal with novel employing triangle coal moving roller, and two triangle coal moving roller spacing are 75-80mm.Because triangle coal moving roller side is 120 ° with the roller wall angle of delivering coal, can not form dead angle, along with the rotation of the roller of delivering coal, coal moving roller is dialled and is dropped on the fire grate of boiler operatiopn uniformly coal-fired, coal-fired under high temperature and Action of Gravity Field meeting nature come off.The utility model has solved coal moving roller and the dead angle area that the roller of delivering coal forms, and can steadily deliver coal, and forms evenly continuous coal seam on fire grate, has saved the energy, has reduced production of steam cost, has reduced working strength, has improved operating efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model coal bunker structural representation;
Accompanying drawing 3 is the utility model coal moving roller structural representation.
In the accompanying drawings: 1 coal gate regulates runner, 2 coal gates to regulate worm screws, 3 coal gates to regulate turbines, 4 coal bunkers, 5 coal gate adjusting chains, 6 coal gates to regulate sprocket wheels, 7 coal gate plates, 8 deliver coal roller, 9 spillplates, 10 coal moving rollers.
The specific embodiment
As accompanying drawing 1, 2, shown in 3, the utility model comprises coal bunker 4, the coal gate that is arranged on coal bunker 4 outsides regulates runner 1, being arranged on coal gate regulates the coal gate on runner 1 bull stick top to regulate worm screw 2, being arranged on coal gate regulates the coal gate on worm screw 2 to regulate turbine 3, be arranged on coal gate and regulate the coal gate adjusting chain 5 on turbine 3, be arranged on the coal gate plate 7 on coal gate adjusting chain 5 tops, be arranged on the roller 8 and be arranged on the spillplate 9 on coal bunker protecgulum of delivering coal of coal gate plate 7 one sides, described coal gate regulates worm screw 2 to be arranged in coal bunker 4, described coal gate adjusting chain 5 is arranged on coal gate and regulates on sprocket wheel 6, on described roller 8 excircles of delivering coal, be evenly fixedly installed coal moving roller 10, the cross section of described coal moving roller 10 is equilateral triangle, the leg-of-mutton length of side is 19-21mm, described leg-of-mutton length of side the best is 20mm, the spacing of two adjacent coal moving rollers 4 is 75-80mm, described spillplate 9 is positioned at coal moving roller 10 drift angle tops, can prevent that coal from leaking from opposite side.
As shown in accompanying drawing 1,2,3, this is new evenly distributed ringwise on the roller 8 of delivering coal with the leg-of-mutton coal moving roller 10 of novel employing, and two coal moving roller 10 spacing are 75-80mm.Because leg-of-mutton coal moving roller 10 sides are 120 ° with the roller wall angle of delivering coal, can not form dead angle, along with the rotation of the roller 8 of delivering coal, coal moving roller 10 is dialled and is dropped on the fire grate of boiler operatiopn uniformly coal-fired, coal-fired under high temperature and Action of Gravity Field meeting nature come off.The utility model has solved the dead angle area of coal moving roller with the roller formation of delivering coal, can steadily deliver coal, on fire grate, form evenly continuous coal seam, when boiler operatiopn, stop to occur to run flourishing phenomenon, once occur running flourishing during boiler operatiopn, after mop is overheated, cause decarburization to affect service life, use the utility model both to save the energy and also reduced maintenance cost, production of steam cost and working strength, improved operating efficiency.
Claims (1)
1. the coal delivery of boiler system roller roller of delivering coal, it is characterized in that it comprises coal bunker (4), the coal gate that is arranged on coal bunker (4) outside regulates runner (1), being arranged on coal gate regulates the coal gate on runner (1) bull stick top to regulate worm screw (2), being arranged on coal gate regulates the coal gate on worm screw (2) to regulate turbine (3), be arranged on coal gate and regulate the coal gate adjusting chain (5) on turbine (3), be arranged on the coal gate plate (7) on coal gate adjusting chain (5) top, be arranged on the roller of delivering coal (8) of coal gate plate (7) one sides and be arranged on the spillplate (9) on coal bunker protecgulum, described coal gate regulates worm screw (2) to be positioned at coal bunker (4), on the described roller of delivering coal (8) excircle, be evenly fixedly installed coal moving roller (10), the cross section of described coal moving roller (10) is equilateral triangle, the leg-of-mutton length of side is 19-21mm, the spacing of adjacent two coal moving rollers (10) is 75-80mm, described spillplate (9) is positioned at coal moving roller (10) drift angle top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193043.1U CN203837002U (en) | 2014-04-21 | 2014-04-21 | Rolling type coal conveyer roller for boiler coal conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193043.1U CN203837002U (en) | 2014-04-21 | 2014-04-21 | Rolling type coal conveyer roller for boiler coal conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837002U true CN203837002U (en) | 2014-09-17 |
Family
ID=51514834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193043.1U Expired - Fee Related CN203837002U (en) | 2014-04-21 | 2014-04-21 | Rolling type coal conveyer roller for boiler coal conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830543A (en) * | 2017-11-28 | 2018-03-23 | 湖南长宏南雁锅炉修理安装有限公司 | The counnter attack of biomass boiler granular fuel sinters structure |
-
2014
- 2014-04-21 CN CN201420193043.1U patent/CN203837002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830543A (en) * | 2017-11-28 | 2018-03-23 | 湖南长宏南雁锅炉修理安装有限公司 | The counnter attack of biomass boiler granular fuel sinters structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140917 Termination date: 20180421 |