CN102706143A - Hot-wind combustion-supporting structure of roller kiln - Google Patents
Hot-wind combustion-supporting structure of roller kiln Download PDFInfo
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- CN102706143A CN102706143A CN2012101659197A CN201210165919A CN102706143A CN 102706143 A CN102706143 A CN 102706143A CN 2012101659197 A CN2012101659197 A CN 2012101659197A CN 201210165919 A CN201210165919 A CN 201210165919A CN 102706143 A CN102706143 A CN 102706143A
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- combustion
- blower
- supporting structure
- kiln
- small holes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a hot-wind combustion-supporting structure of a roller kiln, comprising an air inlet pipe and an air outlet pipe, wherein the air outlet pipe is connected with a combustion-supporting fan; the air inlet pipe is connected with a plurality of blowing pipes by a connecting pipe; the air outlet pipe is connected with a plurality of exhaust pipes by a connecting pipe; a plurality of small holes are arranged in the blowing pipes and the exhaust pipes; and the small holes in the blowing pipes and the exhaust pipes are arranged correspondingly. The hot-wind combustion-supporting structure has the beneficial effects as follows: when the combustion-supporting wind heating system is operated, the smoke is blown from the air inlet pipe and is sprayed from the small holes of the blowing pipes; after the smoke is subjected to heat exchange, the high-temperature equivalent smoke is sucked by the small holes of the exhaust pipes and then is discharged by the air outlet pipe, so that the aim of improving temperature of the combustion-supporting wind is achieved. Due to corresponding small holes, the pressure of the quenching section of the roller kiln is balanced during the whole process; and the bad influence caused by that the high-temperature smoke is directly exhausted from the quenching section box of the roller kiln in the prior art is solved, and therefore, the pressure in the kiln is stable basically, so that the normal production of the kiln can not be influenced.
Description
Technical field
The present invention relates to a kind of combustion-supporting structure of hot blast of manufacturing equipment field, particularly a kind of roller way kiln of ceramic building ornament materials.
Background technology
In the combustion-supporting heating transformation project of some roller way kilns, in order to improve the combustion air temperature, directly in roller way kiln chilling band casing, take high-temperature flue gas away, cause roller way kiln chilling band pressure environment unusual, influence the kiln ordinary production.
The high-temperature flue gas of roller way kiln chilling band is again to be used for heating combustion air simultaneously, raising combustion air temperature, high-temperature flue gas wherein should be used.
Summary of the invention
The technical problem that the present invention solved is to provide a kind of combustion-supporting structure of hot blast of roller way kiln.
Technical scheme provided by the present invention is: the combustion-supporting structure of a kind of roller way kiln hot blast, comprise blast pipe and discharge pipe, and discharge pipe connects combustion fan; The blast pipe body connects some blowers through tube connector, and the discharge pipe body connects some exhaust columns through tube connector, and this blower and exhaust column are provided with some apertures, blower and the corresponding setting of the aperture on the exhaust column.
Laterally arrange about this blower and exhaust column, the aperture left and right sides is corresponding.
This blower and the vertical up and down setting of exhaust column, aperture is corresponding up and down.
This blower and exhaust column are pipe, and the caliber of blower and exhaust column is identical.
Beneficial effect of the present invention is: according to the gas flow rule, and blower and exhaust column interlaced arrangement, the aperture on blower and the exhaust column is corresponding one by one to be installed; In operation combustion air heating system, flue gas is blown into from blast pipe, from the aperture ejection of blower; Through after the direct heat transfer; The flue gas of high temperature equivalent is siphoned away from the aperture of exhaust column, goes out airduct and discharges, and reaches the purpose that improves the combustion air temperature.In the whole process; Because the corresponding setting of aperture; Make that roller way kiln quench zone pressure keeps balance in the course of work; Overcome in the prior art and directly in roller way kiln chilling band casing, taken the high-temperature flue gas adverse effect away, made that the kiln internal pressure is basicly stable, do not influenced the kiln ordinary production.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is the structural front view of the embodiment of the invention.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the left side cross-sectional view of Fig. 2.
Fig. 5 is embodiment of the invention exhaust column and blower installation site sketch map.
The specific embodiment
Of Fig. 1-5, the combustion-supporting structure of a kind of roller way kiln hot blast of the present invention comprises blast pipe 1 and discharge pipe 2, and discharge pipe 2 connects combustion fan; Blast pipe 1 body connects some blowers 3 through tube connector 10, and discharge pipe 2 bodys connect some exhaust columns 4 through tube connector 10, and this blower 3 is provided with some apertures 5 with exhaust column 4, the aperture 5 corresponding settings on blower 3 and the exhaust column 4.
Wherein, blower 3 forms direct heat transfer pipe group 6 with exhaust column 4, and this direct heat transfer pipe group 6 is arranged in the kiln, and last one or two joint that generally can be arranged at roller way kiln chilling band uses.
Please especially referring to shown in Figure 5, when exhaust column and blower are installed under roller, laterally arrange about can adopting usually, the aperture left and right sides is corresponding.And when under roller, installing, can adopt usually vertically to be provided with up and down, aperture is corresponding up and down.Also can be referring to shown in Figure 4, the blower of top and exhaust column are provided in a side of on the roller, vertically be provided with up and down, and the blower of below and exhaust column are provided in a side of under the roller, about laterally arrange.
This blower and exhaust column can be pipe, and the caliber of blower and exhaust column is identical.
To different roller way kilns, often have different blast pipes and discharge pipe, can be according to the caliber of requirements set blower and exhaust column, the aperture of aperture also can be according to the demand setting.For instance; Described blast pipe and discharge pipe are Ф 500 pipes, and direct heat transfer pipe group comprises Ф 76 pipes of respectively opening 34 Ф 10 holes one on the other, or Ф 76 pipes in 34 Ф 10 holes are respectively opened on the first from left right side; Two Ф, 76 apertures that pipe is opened are relative one by one, are convenient to flue gas one and go out a suction.
Claims (4)
1. the combustion-supporting structure of roller way kiln hot blast is characterized in that, comprises blast pipe and discharge pipe, and discharge pipe connects combustion fan;
The blast pipe body connects some blowers through tube connector, and the discharge pipe body connects some exhaust columns through tube connector, and this blower and exhaust column are provided with some apertures, blower and the corresponding setting of the aperture on the exhaust column.
2. the combustion-supporting structure of a kind of roller way kiln hot blast as claimed in claim 1 is characterized in that laterally arrange about this blower and exhaust column, the aperture left and right sides is corresponding.
3. the combustion-supporting structure of a kind of roller way kiln hot blast as claimed in claim 1 is characterized in that, this blower and the vertical up and down setting of exhaust column, and aperture is corresponding up and down.
4. the combustion-supporting structure of a kind of roller way kiln hot blast as claimed in claim 1 is characterized in that this blower and exhaust column are pipe, and the caliber of blower and exhaust column is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101659197A CN102706143A (en) | 2012-05-25 | 2012-05-25 | Hot-wind combustion-supporting structure of roller kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101659197A CN102706143A (en) | 2012-05-25 | 2012-05-25 | Hot-wind combustion-supporting structure of roller kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102706143A true CN102706143A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101659197A Pending CN102706143A (en) | 2012-05-25 | 2012-05-25 | Hot-wind combustion-supporting structure of roller kiln |
Country Status (1)
| Country | Link |
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| CN (1) | CN102706143A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114973A (en) * | 2018-09-05 | 2019-01-01 | 佛山市中瓷万丰陶瓷设备有限公司 | A kind of energy-saving environment protection intelligent roller way kiln |
| CN110030589A (en) * | 2019-05-17 | 2019-07-19 | 宋长江 | Alcoholic base liquid fuel stove heats with band, the tray for combustion of oxygenation combustion-supporting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968388A (en) * | 1995-08-31 | 1997-03-11 | Fujikura Ltd | Method and device for pressure heating treating running long substance |
| CN200964377Y (en) * | 2006-07-25 | 2007-10-24 | 王怀利 | Heat recoverer of glass kiln |
| CN101556112A (en) * | 2009-05-21 | 2009-10-14 | 周绍芳 | High temperature energy-saving tunnel kiln for physical thermal circulation application |
| CN102022912A (en) * | 2010-12-18 | 2011-04-20 | 佛山市中瓷万丰陶瓷设备有限公司 | Energy-saving building porcelain kiln having waste-heat recovery system |
| CN202072828U (en) * | 2011-03-19 | 2011-12-14 | 邵阳纺织机械有限责任公司 | Thin air box |
| CN202599094U (en) * | 2012-05-25 | 2012-12-12 | 广东新明珠陶瓷集团有限公司 | Roller hearth kiln furnace hot air combustion-supporting structure |
-
2012
- 2012-05-25 CN CN2012101659197A patent/CN102706143A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968388A (en) * | 1995-08-31 | 1997-03-11 | Fujikura Ltd | Method and device for pressure heating treating running long substance |
| CN200964377Y (en) * | 2006-07-25 | 2007-10-24 | 王怀利 | Heat recoverer of glass kiln |
| CN101556112A (en) * | 2009-05-21 | 2009-10-14 | 周绍芳 | High temperature energy-saving tunnel kiln for physical thermal circulation application |
| CN102022912A (en) * | 2010-12-18 | 2011-04-20 | 佛山市中瓷万丰陶瓷设备有限公司 | Energy-saving building porcelain kiln having waste-heat recovery system |
| CN202072828U (en) * | 2011-03-19 | 2011-12-14 | 邵阳纺织机械有限责任公司 | Thin air box |
| CN202599094U (en) * | 2012-05-25 | 2012-12-12 | 广东新明珠陶瓷集团有限公司 | Roller hearth kiln furnace hot air combustion-supporting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114973A (en) * | 2018-09-05 | 2019-01-01 | 佛山市中瓷万丰陶瓷设备有限公司 | A kind of energy-saving environment protection intelligent roller way kiln |
| CN110030589A (en) * | 2019-05-17 | 2019-07-19 | 宋长江 | Alcoholic base liquid fuel stove heats with band, the tray for combustion of oxygenation combustion-supporting device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |