CN202092456U - Roller kiln using mixed air and light hydrocarbon gas - Google Patents
Roller kiln using mixed air and light hydrocarbon gas Download PDFInfo
- Publication number
- CN202092456U CN202092456U CN2011201701335U CN201120170133U CN202092456U CN 202092456 U CN202092456 U CN 202092456U CN 2011201701335 U CN2011201701335 U CN 2011201701335U CN 201120170133 U CN201120170133 U CN 201120170133U CN 202092456 U CN202092456 U CN 202092456U
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- kiln body
- hydrocarbon gas
- kiln
- roller
- waste heat
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Abstract
Provided is a roller kiln using mixed air and light hydrocarbon gas, comprising a mixed air and light hydrocarbon gas station and a roller kiln body. The kiln body mainly comprises a transmission system, an air supply system, a combustion system, a cooling system, a smoke evacuation system, a waste heat utilization system and a temperature measurement and control system. The kiln body is divided into a pre-heating section, a sintering section and a cooling section. Two side walls of the pre-heating section of the kiln body is provided with a plurality of heat stirring air pipe, and the top of the front of the kiln body is provided with a heat sealing air curtain air pipe. A plurality of smoke evacuation air pipes are disposed below the roller of the pre-heating section of the kiln body. Two side walls disposed below the roller of the sintering section of the kiln body are uniformly distributed with combustion systems. The cooling section of the kiln body is provided with a plurality of cold air pipe meshes. The top and the bottom of the integral kiln body are both provided with the waste heat utilization system. The roller kiln is advantageous in that the combustion system is disposed at a position where the upper and lower inner kiln body is small in temperature difference; period of sintering productions is greatly shortened; product quality is guaranteed; waste heat generated is fully used.
Description
Technical field
The utility model relates to a kind of kiln device of producing cleaners and polishes, specifically be a kind of be the roller kilns of fuel to mix empty light-hydrocarbon gas.
Background technology
Cleaners and polishes are generally fired by tunnel cave, tunnel cave needs the cleaners and polishes that special kiln car will be to be fired to advance in the kiln, therefore determined that the sealing of kiln is not strong, the very large-area heat exchange of the inside and outside existence of kiln, can carry the part heat in the process that kiln car is released simultaneously, this has just caused the prolongation of the lost and firing time of heat in the sintering procedure, and the combustion system of tunnel cave is mounted on the kiln wall of kiln body both sides of flat kiln face, cause the interior upper and lower temperature difference of kiln big like this, can not realize fast burning.And roller kilns have solved the problem that heat scatters and disappears to a certain extent, but the coal in the existing roller kilns burns roller kilns, the gentle burning roller kilns of rusting roller kilns, not only the source of its fuel is limited, and the flue gas that produces after the fuel combustion is bigger to the pollution of environment, also can be unfavorable for effectively energy-conservation simultaneously because of the insufficient waste that causes fuel of burning.
Mixing empty light-hydrocarbon gas is existing a kind of clean environment-friendly fuel, because of the raw material of its preparation is a petroleum by-product, have low pressure and do not have the booster safety operation, and nontoxic, smokeless, pollution-free, excellent specific properties such as the intensity of a fire is good, calorific value is high, cost performance height, be applied in a lot of places.But be that the roller kilns of fuel very are rare at home at present to mix empty light-hydrocarbon gas, and be used for special roasting cleaners and polishes and be that the roller kilns of fuel are not seen especially with this combustion gas.
The utility model content
Deficiency at above-mentioned prior art existence, the utility model provides a kind of mixed empty light-hydrocarbon gas roller kilns to fire cleaners and polishes, problem such as solve fully that upper and lower temperature difference is big in the kiln that current cleaners and polishes exist in firing, the firing time long, heat utilization efficiency low and energy waste is big.
A kind of mixed empty light-hydrocarbon gas roller kilns, by mixed empty light-hydrocarbon gas station, roller kilns kiln body is formed, wherein roller kilns kiln body mainly comprises the transmission system of being made up of hundreds of roller rods, air supply system, combustion system, cooling system, smoke evacuation system, bootstrap system, temperature control system, the kiln body is along advancing base, go out the porcelain direction and be divided into the preheating zone successively, clinkering zone, salband, it is characterized in that: multiple tracks thermal agitation airduct is installed on the two side of kiln body preheating zone, the top of kiln hood is provided with heat-seal air curtain airduct, below the roller-way of kiln body preheating zone, the multiple tracks smoke exhaust pipe is set, evenly arranged crosswise has combustion system on the side walls that is positioned at below the kiln body clinkering zone roller rod, salband at the kiln body is provided with multiple tracks cold wind pipe network, all is furnished with bootstrap system at whole kiln body top and bottom.
Dehumidification system also can be arranged in the preheating zone of described kiln body.
Described combustion system mainly comprises gas supply pipe net, combustion air pipe network, burner.
Described bootstrap system comprises that waste heat extraction blower fan, waste heat conveyance conduit, waste heat stir blower fan and the hot conveyance conduit of conveyance conduit, smoke exhaust fan and flue gas.
The utility model has the advantages that: 1, the fuel that the utility model burnt is for mixing empty light-hydrocarbon gas, so environmentally safe; 2, combustion system of the present utility model is arranged on kiln body clinkering zone roller rod below, so the upper and lower temperature difference in the kiln is little, can realizes fast the burning, thereby shorten the cycle of firing, and has brought benefit to enterprise; 3, bootstrap system has been installed, the waste heat that the cooling of kiln tail product can be produced is transported to kiln hood, give head product preheating to be fired, and the flue gas that kiln body combustion zone produces gathers at kiln hood after goods carry out heat exchange by reverse again, extract out with smoke exhaust fan, be sent to drying die and base substrate on the form wire, waste heat is fully utilized in the whole process, and has saved the energy; 4, the setting of the sealing air curtain airduct of the front of kiln hood and both sides and stirring airduct can form the effective closure air curtain and stir air curtain, prevent the intrusion of cold air, and reduced scattering and disappearing of heat, can guarantee that goods can obtain abundant preheating oxidation in kiln and high temperature at the uniform velocity is fired into porcelain, thereby improve the quality of product.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a combustion system generalized section described in the utility model.
Fig. 3 is a cooling system generalized section described in the utility model.
Fig. 4 smoke evacuation system generalized section described in the utility model.
Fig. 5 is a stirring airduct generalized section described in the utility model.
Fig. 6 is for being bootstrap system generalized section described in the utility model.
The specific embodiment
Now in conjunction with the accompanying drawings, the utility model is further described.
As Fig. 1-shown in Figure 7, mix empty light-hydrocarbon gas roller kilns, by mixed empty light-hydrocarbon gas station, kiln body 1 is formed, wherein kiln body 1 mainly comprises by hundreds of roller rod 2 transmission systems of forming, air supply system, combustion system 6, cooling system, smoke evacuation system, bootstrap system, temperature control system, kiln body 1 is along advancing base, go out the porcelain direction and be divided into preheating zone 10 successively, clinkering zone 11, salband 12, it is characterized in that: multiple tracks thermal agitation airduct 3 is installed on the two side of kiln body 1 preheating zone, the top, front of kiln body 1 is provided with heat-seal air curtain airduct 4, below the roller rod 2 of kiln body 1 preheating zone, multiple tracks smoke exhaust pipe 5 is set, on the side walls below the roller rod 2 that is positioned at kiln body 1 clinkering zone, be evenly equipped with combustion system 6, salband at kiln body 1 is provided with multiple tracks cold wind pipe network 7, all be furnished with bootstrap system at whole kiln body 1 top and bottom, dehumidification system 9 also can be arranged in the preheating zone of kiln body 1, combustion system 6 mainly comprises gas supply pipe net 6.1, combustion air pipe network 6.2, burner 6.3, bootstrap system comprise waste heat extraction blower fan 8.1, waste heat conveyance conduit 8.2, waste heat stirs blower fan 8.3 and conveyance conduit 8.4, the hot conveyance conduit 8.6 of smoke exhaust fan 8.5 and flue gas.
Claims (4)
1. one kind is mixed empty light-hydrocarbon gas roller kilns, by mixed empty light-hydrocarbon gas station, kiln body (1) is formed, wherein kiln body (1) mainly comprises transmission system, air supply system, combustion system (6), cooling system, smoke evacuation system, bootstrap system, temperature control system, kiln body (1) is along advancing base, go out the porcelain direction and be divided into preheating zone (10) successively, clinkering zone (11), salband (12), it is characterized in that: multiple tracks thermal agitation airduct (3) is installed on the two side of kiln body (1) preheating zone (10), the top, front of kiln body (1) is provided with heat-seal air curtain airduct (4), roller rod (2) below in kiln body (1) preheating zone (10) is provided with multiple tracks smoke exhaust pipe (5), on the side walls of roller rod (2) below that is positioned at kiln body (1) clinkering zone, be evenly equipped with combustion system (6), salband at kiln body (1) is provided with multiple tracks cold wind pipe network (7), all is furnished with bootstrap system at whole kiln body (1) top and bottom.
2. a kind of mixed empty light-hydrocarbon gas roller kilns according to claim 1, it is characterized in that: dehumidification system (9) also can be arranged in the preheating zone of kiln body (1).
3. a kind of mixed empty light-hydrocarbon gas roller kilns according to claim 1, it is characterized in that: combustion system (6) mainly comprises gas supply pipe net (6.1), combustion air pipe network (6.2), burner (6.3).
4. a kind of mixed empty light-hydrocarbon gas roller kilns according to claim 1 is characterized in that: bootstrap system comprises that waste heat extraction blower fan (8.1), waste heat conveyance conduit (8.2), waste heat stir blower fan (8.3) and conveyance conduit (8.4), smoke exhaust fan (8.5) and the hot conveyance conduit of flue gas (8.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201701335U CN202092456U (en) | 2011-05-25 | 2011-05-25 | Roller kiln using mixed air and light hydrocarbon gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201701335U CN202092456U (en) | 2011-05-25 | 2011-05-25 | Roller kiln using mixed air and light hydrocarbon gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092456U true CN202092456U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201701335U Expired - Fee Related CN202092456U (en) | 2011-05-25 | 2011-05-25 | Roller kiln using mixed air and light hydrocarbon gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN202092456U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748942A (en) * | 2012-07-26 | 2012-10-24 | 福建省佳美集团公司 | Wide-bodied energy-saving and environment-friendly tunnel kiln |
| CN102997654A (en) * | 2012-12-10 | 2013-03-27 | 武汉理工大学 | Oxygen-enriched combustion domestic ceramic roller kiln waste-heat utilization hot-air preheating system |
| CN103256819A (en) * | 2013-05-10 | 2013-08-21 | 丁国友 | Energy-saving and environment-friendly kiln |
| CN104896921A (en) * | 2015-06-25 | 2015-09-09 | 梁善良 | Roller kiln |
| CN105164483A (en) * | 2013-04-01 | 2015-12-16 | 株式会社Ihi | Continuous heating furnace |
| CN105258504A (en) * | 2015-11-18 | 2016-01-20 | 南京安唯节能新技术有限公司 | Tunnel kiln and combustion control method thereof |
-
2011
- 2011-05-25 CN CN2011201701335U patent/CN202092456U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748942A (en) * | 2012-07-26 | 2012-10-24 | 福建省佳美集团公司 | Wide-bodied energy-saving and environment-friendly tunnel kiln |
| CN102748942B (en) * | 2012-07-26 | 2014-11-19 | 福建省佳美集团公司 | Wide-bodied energy-saving and environment-friendly tunnel kiln |
| CN102997654A (en) * | 2012-12-10 | 2013-03-27 | 武汉理工大学 | Oxygen-enriched combustion domestic ceramic roller kiln waste-heat utilization hot-air preheating system |
| CN102997654B (en) * | 2012-12-10 | 2015-04-08 | 武汉理工大学 | Oxygen-enriched combustion domestic ceramic roller kiln waste-heat utilization hot-air preheating system |
| CN105164483A (en) * | 2013-04-01 | 2015-12-16 | 株式会社Ihi | Continuous heating furnace |
| CN105164483B (en) * | 2013-04-01 | 2017-03-08 | 株式会社Ihi | Continuous furnace |
| US9982943B2 (en) | 2013-04-01 | 2018-05-29 | Ihi Corporation | Continuous heating furnace |
| CN103256819A (en) * | 2013-05-10 | 2013-08-21 | 丁国友 | Energy-saving and environment-friendly kiln |
| CN103256819B (en) * | 2013-05-10 | 2015-08-12 | 佛山市金佰利机电有限公司 | Energy-conserving and environment-protective kiln |
| CN104896921A (en) * | 2015-06-25 | 2015-09-09 | 梁善良 | Roller kiln |
| CN105258504A (en) * | 2015-11-18 | 2016-01-20 | 南京安唯节能新技术有限公司 | Tunnel kiln and combustion control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20120525 |