CN2769265Y - Full-closed environment protection type lime kiln - Google Patents
Full-closed environment protection type lime kiln Download PDFInfo
- Publication number
- CN2769265Y CN2769265Y CN 200520023511 CN200520023511U CN2769265Y CN 2769265 Y CN2769265 Y CN 2769265Y CN 200520023511 CN200520023511 CN 200520023511 CN 200520023511 U CN200520023511 U CN 200520023511U CN 2769265 Y CN2769265 Y CN 2769265Y
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- kiln
- top cover
- material feeding
- protection type
- cover
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Abstract
The utility model relates to a full-closed environment protection type lime kiln, which belongs to a totally-enclosed environmental-protection type lime kiln which is directly heated and calcined by coal. The utility model mainly solves the technical problems of serious environmental pollution, energy resource waste, poor quality of lime and low production of the existing soil kilns. The utility model has the technical scheme that the full-closed environment protection type lime kiln comprises a kiln body, a kiln grate, a material outlet, a material feeding cover, a material feeding door, four upright posts, a top cover, a smoking port, an ash outlet channel, a dust pipe, a blower and a dust arrester, wherein the material feeding cover is arranged on a material feeding port of the top part of the kiln body; the four upright posts are arranged on the periphery of the kiln body; the material feeding door is arranged between the four upright posts; the top cover is arranged on the upper surface of the four upright posts; the smoking port is arranged in the center of the top cover; the ash outlet channel is arranged on the front side of the material outlet; one end of the dust pipe is connected with a dust suction port arranged at the material outlet near the ash outlet channel; the other end of the dust pipe is connected with an air inlet of the blower; an air outlet of the blower is connected with an air inlet of the dust arrester.
Description
Technical field:
The utility model relates to a kind of totally-enclosed environment-friendly type limestone kiln, and it belongs to a kind of and totally-enclosedly heats direct incinerating environment-friendly type limestone kiln with coal.
Background technology:
The earth kiln stove is mainly still adopted in the production of China's lime at present.The brick one-tenth of this earth kiln stove is installed grate at furnace bottom and is made ash output hole, and it is the charging opening of Wingdale and coal that furnace roof opens wide, and is again the smoke outlet of lime kilning flue gas.Direct discharged flue gas of this earth kiln stove and dust severe contamination atmosphere make the production work environment very abominable, have had a strong impact on the people's life.In addition, because the earth kiln stove adopts natural ventilation, the furnace air underfed is difficult to realize full combustion of fuel in the kiln.Therefore this earth kiln stove exist contaminate environment serious, waste energy, lime quality difference and the shortcoming that yields poorly.
Summary of the invention:
The purpose of this utility model be solve the contaminate environment that existing earth kiln stove exists serious, waste energy, lime quality difference and the technological difficulties that yield poorly and provide a kind of can compliance with environmental protection requirements, alleviate environmental pollution, improve lime quality and output, the totally-enclosed environment-friendly type limestone kiln of save energy.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this totally-enclosed environment-friendly type limestone kiln, it comprises shaft, be located at the fire grate of shaft bottom and be located at discharge port below the fire grate, wherein: it also comprises feeding cover, charging door, four root posts, top cover, the smoking mouth, ash output passage, sweep-up pipe, blower fan and cleaning apparatus, feeding cover is located on the charging opening at shaft top, the central authorities of feeding cover are provided with ventilation opening, four root posts be located at shaft around, charging door are contained between four root posts, top cover be located at four root posts above, the mouth of smoking is located at the central authorities of top cover, ash output passage is located at the front of discharge port, one end of sweep-up pipe connects with the suction port that is located at the close discharge port place of ash output passage, the other end of sweep-up pipe connects with the inlet mouth of blower fan, and the venting port of blower fan connects with the inlet mouth of cleaning apparatus.
Because the utility model has adopted technique scheme, therefore compare with background technology, have following beneficial effect:
1, because the charging door, four root posts and the top cover that have added feeding cover at the shaft top and can seal all around, and on feeding cover and top cover, be provided with ventilation opening respectively and the mouth of smoking, and the mouth of smoking is connected with flue collector, can send into the dust-removing flue from the ventilation opening and mouthful flue gas of discharging of smoking by flue collector during burning, greatly reduce the pollution of flue gas; When reinforced, open charging door wherein, the smoking mouth that is connected with flue collector can also siphon away dust and obnoxious flavour, improves workman's Working environment.
2, set out grey-way and sweep-up pipe and blower fan in the front of discharge port, can siphon away dust in a large number and reclaim dust, both reduced the pollution of dust, improved the ash discharge amount again environment by cleaning apparatus.
3, because the flue collector draft that is connected with the mouth of smoking is big, make the air flow quantity abundance in the stove, coal burning is abundant, and the calcining of Wingdale is even, has improved the quality and the output of lime and has saved a large amount of coal.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Embodiment:
Below in conjunction with drawings and Examples the utility model is further described.
As shown in drawings, totally-enclosed environment-friendly type limestone kiln in the present embodiment, it comprises shaft 4, be located at the fire grate 12 of shaft 4 bottoms and be located at discharge port 13 below the fire grate 12, wherein: it also comprises feeding cover 6, charging door 8, four root posts 7, top cover 9, smoking mouth 10, ash output passage 15, sweep-up pipe 3, blower fan 2 and cleaning apparatus 1, feeding cover 6 is located on the charging opening 5 at shaft 4 tops, the central authorities of feeding cover 6 are provided with ventilation opening 11, four root posts 7 be located at shaft 4 around, charging door 8 are contained between four root posts 7, top cover 9 be located at four root posts 7 above, the mouth 10 of smoking is located at the central authorities of top cover 9, ash output passage 15 is located at the front of discharge port 13, one end of sweep-up pipe 3 connects with the suction port 14 that is located at ash output passage 15 close discharge port 13 places, the other end of sweep-up pipe 3 connects with the inlet mouth of blower fan 2, and the venting port of blower fan 2 connects with the inlet mouth of cleaning apparatus 1.
Claims (1)
1, a kind of totally-enclosed environment-friendly type limestone kiln, it comprises shaft, be located at the fire grate of shaft bottom and be located at discharge port below the fire grate, it is characterized in that: further comprising feeding cover, charging door, four root posts, top cover, the smoking mouth, ash output passage, sweep-up pipe, blower fan and cleaning apparatus, feeding cover is located on the charging opening at shaft top, the central authorities of feeding cover are provided with ventilation opening, four root posts be located at shaft around, charging door are contained between four root posts, top cover be located at four root posts above, the mouth of smoking is located at the central authorities of top cover, ash output passage is located at the front of discharge port, one end of sweep-up pipe connects with the suction port that is located at the close discharge port place of ash output passage, the other end of sweep-up pipe connects with the inlet mouth of blower fan, and the venting port of blower fan connects with the inlet mouth of cleaning apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023511 CN2769265Y (en) | 2005-02-06 | 2005-02-06 | Full-closed environment protection type lime kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023511 CN2769265Y (en) | 2005-02-06 | 2005-02-06 | Full-closed environment protection type lime kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2769265Y true CN2769265Y (en) | 2006-04-05 |
Family
ID=36690343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023511 Expired - Fee Related CN2769265Y (en) | 2005-02-06 | 2005-02-06 | Full-closed environment protection type lime kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2769265Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788025A (en) * | 2015-03-05 | 2015-07-22 | 成都佳美嘉科技有限公司 | Lime preparation kiln |
-
2005
- 2005-02-06 CN CN 200520023511 patent/CN2769265Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788025A (en) * | 2015-03-05 | 2015-07-22 | 成都佳美嘉科技有限公司 | Lime preparation kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |