CN102679383A - Coal blending combustion system - Google Patents
Coal blending combustion system Download PDFInfo
- Publication number
- CN102679383A CN102679383A CN2012101574767A CN201210157476A CN102679383A CN 102679383 A CN102679383 A CN 102679383A CN 2012101574767 A CN2012101574767 A CN 2012101574767A CN 201210157476 A CN201210157476 A CN 201210157476A CN 102679383 A CN102679383 A CN 102679383A
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- hopper
- coal blending
- outlet
- coal
- dolly
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Abstract
The invention discloses a coal blending combustion system, at least comprising a first hopper and a second hopper, wherein the first hopper and the second hopper are adjacently arranged and are the same in structure; the first hopper comprises an inlet and an outlet; the diameter of the inlet is greater than that of the outlet; a weight scale is arranged between the inlet and the outlet; the weight scale is movably clamped with the inner wall of the first hopper; a material collecting trolley is movably arranged below the first hopper and the second hopper; outlets of the first hopper and the second hopper are communicated with a material feeding opening of the material collecting trolley; and the material collecting trolley is internally provided with an agitating device. With the adoption of the manner, the coal blending combustion system has the advantages of compact arrangement, convenience and accuracy for weighing and high agitating efficiency; the coal blending combustion system can replace manual estimated coal blending and manual agitation, improves the coal blending precision, reduces the labor intensity, improves the working efficiency and realizes the aim of accurately blending coal.
Description
Technical field
The present invention relates to the coal blending field, particularly relate to a kind of coal blending burning system.
Background technology
Coal blending is in coal yard or in the process of defeated coal, the fire coal of different atures of coal allocated by the requirement of the required coal characteristic of boiler, and to the process of boiler coal bunker coal supply.
At present, coal blending all is to lean on manual work or machinery to estimate coal blending by material quantity usually, at first cinder is put on the conveyer; Delivering to the equipment of firing through conveyer then fires; Such blending method, the labour intensity of people or machinery is big, inefficiency; And, fire the unstable and inaccuracy very of the quality of required coal through the method for estimating to carry out coal blending at every turn.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of simple in structure, easy to operate, the coal blending burning system of high efficiency.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of coal blending burning system is provided, comprises: comprise first hopper, second hopper at least, and the adjacent setting of said first hopper with second hopper, and structure is identical; Said first hopper comprises inlet, outlet; Said inlet diameter is greater than outlet diameter; Be provided with the weight scale between said inlet and the outlet, the said weight scale and the first hopper inwall activity clamping, said first hopper and the second hopper underside are provided with the dolly that gathers materials; Said first hopper is communicated with the feeding mouth of the said dolly that gathers materials with the outlet of second hopper, is provided with agitating device in the said dolly that gathers materials.
In preferred embodiment of the present invention, said weight scale is fixed on the baffle plate, and said baffle plate one end is fixedly connected with the first hopper inwall, the other end and hopper inwall activity clamping, and it is central that said weight scale is located at said baffle plate.
In preferred embodiment of the present invention, the feeding mouth of the said dolly that gathers materials is connected with the exit seal of first hopper with second hopper through jockey.
In preferred embodiment of the present invention, said jockey is telescopic sealing sucker.
In preferred embodiment of the present invention, said agitating device is located at the said dolly bottom that gathers materials, and agitating device comprises power set, swingle, stirring vane, and said swingle drives with power set and is connected, and said stirring vane is located on the said swingle.
In preferred embodiment of the present invention, said agitating device comprises more than or equal to 3 stirring vanes.
The invention has the beneficial effects as follows: coal blending burning system architecture of the present invention is arranged compact, and it is convenient and accurate to weigh, and stirring efficiency is high; Can replace artificial estimation coal blending, and manual stirring, the coal blending accuracy improved; Reduce labour intensity, improved operating efficiency, reached the purpose of accurate coal blending.
Description of drawings
Fig. 1 is the structural representation of coal blending burning of the present invention system one preferred embodiment;
The mark of each parts is following in the accompanying drawing: 1, first hopper, 2, second hopper, 3, inlet, 4, outlet, 5, the weight scale, 6, the dolly that gathers materials, 7, swingle, 8, stirring vane.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of coal blending burning system comprises: comprise first hopper 1, second hopper 2 at least, and said first hopper 1 and the 2 adjacent settings of second hopper, and structure is identical.
Said first hopper 1 comprises inlet 3, outlet 4, and said inlet 3 diameters are provided with weight scale 5, said weight scale 5 and the 1 inwall activity clamping of first hopper greater than outlet 4 diameters between said inlet 3 and the outlet 4.
Said weight scale 5 is fixed on the baffle plate, and said baffle plate one end is fixedly connected with first hopper, 1 inwall, the other end and hopper inwall activity clamping, and it is central that said weight scale 5 is located at said baffle plate.When weight scale 5 claim after the coal slime weight of needs, movable end breaks off with inwall and being connected, with the coal slime of certain component from exporting 4 outputs, the automatic again and fixedly clamping of hopper inwall of movable end then.
Said first hopper 1 and second hopper, 2 underside are provided with the dolly 6 that gathers materials; Said first hopper 1 is communicated with the said feeding mouth that gathers materials dolly 6 with the outlet 4 of second hopper 2, and the feeding mouth of the said dolly 6 that gathers materials is tightly connected through the outlet 4 of jockey and first hopper 1 and second hopper 2.Said jockey is telescopic sealing sucker.After the dolly 6 of gathering materials arrives first hoppers 1 and 2 outlets 4 of second hopper, can be through telescopic sucker dolly 6 fixed-site of will gathering materials, it is concentrated to be convenient to discharging, and the sealing effectiveness of telescopic sucker can avoid material excessive, pollutes and wastes.
Be provided with agitating device in the said dolly 6 that gathers materials.Said agitating device is located at said dolly 6 bottoms that gather materials, and agitating device comprises power set, swingle 7, stirring vane 8, and said swingle 7 drives with power set and is connected, and said stirring vane 8 is located on the said swingle 7.Said agitating device comprises more than or equal to 3 stirring vanes 8.
Fall in the dolly 6 that gathers materials from two hoppers in coal slime, the agitating device entry into service in the dolly 6 that gathers materials drives stirring vane 8 and stirs material, and mixing of materials is even.
Coal blending burning system architecture of the present invention is arranged compactness, and it is convenient and accurate to weigh, and stirring efficiency is high, can replace artificial estimation coal blending, and manual stirring, has improved the coal blending accuracy, has reduced labour intensity, has improved operating efficiency, reaches the purpose of accurate coal blending.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. a coal blending burning system is characterized in that, comprising: comprise first hopper, second hopper at least, and the adjacent setting of said first hopper with second hopper, and structure is identical; Said first hopper comprises inlet, outlet; Said inlet diameter is greater than outlet diameter; Be provided with the weight scale between said inlet and the outlet, the said weight scale and the first hopper inwall activity clamping, said first hopper and the second hopper underside are provided with the dolly that gathers materials; Said first hopper is communicated with the feeding mouth of the said dolly that gathers materials with the outlet of second hopper, is provided with agitating device in the said dolly that gathers materials.
2. coal blending burning according to claim 1 system is characterized in that said weight scale is fixed on the baffle plate, and said baffle plate one end is fixedly connected with the first hopper inwall, the other end and hopper inwall activity clamping, and said weight scale is located at said baffle plate central authorities.
3. coal blending burning according to claim 1 system is characterized in that, the feeding mouth of the said dolly that gathers materials is connected with the exit seal of first hopper with second hopper through jockey.
4. coal blending burning according to claim 3 system is characterized in that said jockey is telescopic sealing sucker.
5. coal blending burning according to claim 1 system; It is characterized in that said agitating device is located at the said dolly bottom that gathers materials, agitating device comprises power set, swingle, stirring vane; Said swingle drives with power set and is connected, and said stirring vane is located on the said swingle.
6. coal blending burning according to claim 5 system is characterized in that said agitating device comprises more than or equal to 3 stirring vanes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101574767A CN102679383A (en) | 2012-05-21 | 2012-05-21 | Coal blending combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101574767A CN102679383A (en) | 2012-05-21 | 2012-05-21 | Coal blending combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102679383A true CN102679383A (en) | 2012-09-19 |
Family
ID=46811702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101574767A Pending CN102679383A (en) | 2012-05-21 | 2012-05-21 | Coal blending combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102679383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945173A (en) * | 2018-12-31 | 2019-06-28 | 中国能源建设集团华东电力试验研究院有限公司 | High proportion burning mixed mud circulating fluidized bed boiler optimization system and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB203667A (en) * | 1922-09-06 | 1923-12-13 | Adolphe Grandjean | Continuously-fed apparatus for weighing various materials in bulk |
| GB1319221A (en) * | 1971-01-01 | 1973-06-06 | Coal Industry Patents Ltd | Method and apparatus of testing the rate of flow of material |
| US5772390A (en) * | 1997-06-06 | 1998-06-30 | Walker; Harold A. | Coal loading system and method |
| CN202647827U (en) * | 2012-05-21 | 2013-01-02 | 常州市新港热电有限公司 | Coal blending combustion system |
-
2012
- 2012-05-21 CN CN2012101574767A patent/CN102679383A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB203667A (en) * | 1922-09-06 | 1923-12-13 | Adolphe Grandjean | Continuously-fed apparatus for weighing various materials in bulk |
| GB1319221A (en) * | 1971-01-01 | 1973-06-06 | Coal Industry Patents Ltd | Method and apparatus of testing the rate of flow of material |
| US5772390A (en) * | 1997-06-06 | 1998-06-30 | Walker; Harold A. | Coal loading system and method |
| CN202647827U (en) * | 2012-05-21 | 2013-01-02 | 常州市新港热电有限公司 | Coal blending combustion system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945173A (en) * | 2018-12-31 | 2019-06-28 | 中国能源建设集团华东电力试验研究院有限公司 | High proportion burning mixed mud circulating fluidized bed boiler optimization system and control method |
| CN109945173B (en) * | 2018-12-31 | 2024-03-19 | 中国能源建设集团华东电力试验研究院有限公司 | High-proportion mixed-combustion sludge circulating fluidized bed boiler optimization system and control method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |