CN202254784U - Vehicle type fast-reaction furnace smoke discharging system - Google Patents
Vehicle type fast-reaction furnace smoke discharging system Download PDFInfo
- Publication number
- CN202254784U CN202254784U CN2011203595650U CN201120359565U CN202254784U CN 202254784 U CN202254784 U CN 202254784U CN 2011203595650 U CN2011203595650 U CN 2011203595650U CN 201120359565 U CN201120359565 U CN 201120359565U CN 202254784 U CN202254784 U CN 202254784U
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- China
- Prior art keywords
- smoke
- smoke discharging
- furnace
- branch
- flue
- Prior art date
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- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 51
- 238000007599 discharging Methods 0.000 title abstract 13
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000178924 Brassica napobrassica Species 0.000 description 1
- 235000011297 Brassica napobrassica Nutrition 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model discloses a vehicle type fast-reaction furnace smoke discharging system which comprises furnace walls at two sides of a reaction furnace, and a furnace top. The smoke discharging system comprises smoke discharging holes, branch smoke channels, a main smoke channel, a smoke discharging fan and a chimney, wherein the smoke discharging holes are arranged on the furnace walls at the two sides and are distributed in a manner that the front part is thick and the rear part is rare, the smoke discharging holes are connected with the main smoke channel by the branch smoke channels, smoke discharging separating brakes are arranged on the branch smoke channels, the branch smoke channels are connected with the main smoke channel by the smoke discharging separating brakes, and the main smoke channel is connected with the chimney by the smoke discharging fan. The smoke discharging holes are distributed in the manner that the front part is thick and the rear part is rare, and the main smoke channel is arranged above the furnace top. The vehicle type fast-reaction furnace smoke discharging system is simple in structure, is high in smoke discharging efficiency and can fast meet reaction requirements.
Description
Technical field
The utility model relates to a kind of car formula fast reaction fire grate cigarette system.
Background technology
Car type furnace is a widely used more advanced kiln in present pottery, fire-resistant, the DRI industries such as (DRI).Its firing chamber is a tunnel-shaped, and furnace roof is arranged at the top, and there is furnace wall both sides, and track is arranged at the bottom, and the stove car that loads goods is arranged on the track, is covered with refractory lining brick above the stove car, has constituted at the bottom of the movable hearth furnace.Need the material of roasting to be contained on the stove car, enter for the first time in the stove from stove with the stove car, through heating, taking place becomes finished product after a series of physicochemical change in stove, and the cooling back is released outside the stove trailing the stove car from stove.
Car type furnace has the output height, fuel consumption is low, calcining system is stable, working condition is good, labour intensity is little, be prone to advantages such as realization mechanization, automation, is to use kiln widely at present.
Car type furnace can method is produced DRI, and it is industrial to be that Swede at first was used in 1911, through years development, has been a kind of effective reduced iron production method.
DRI technology (DRI) has got into technology maturation, stage of steady development.Announce according to world steel association: DRI output in the world was 6,845 ten thousand tons in 2008,600,000 tons in China.
The smoke evacuation system of existing car type furnace preheating section, operating efficiency is lower, can not satisfy the fast reaction production requirement.
The utility model content
The utility model technical issues that need to address just are to overcome the defective of prior art, and a kind of car formula fast reaction fire grate cigarette system is provided, and it is simple in structure, and smoke exhaust efficiency is high, can satisfy the fast reaction requirement.
For addressing the above problem, the utility model adopts following technical scheme:
The utility model provides a kind of car formula fast reaction fire grate cigarette system, comprises reacting furnace both sides furnace wall and furnace roof; Said smoke evacuation system comprises exhaust smoke hole, branch flue, flue collector, smoke exhaust fan and chimney; The rare mode in close back was arranged before exhaust smoke hole was located on the furnace wall of both sides, adopts; Exhaust smoke hole links to each other with flue collector through branch flue; Said branch flue is provided with the smoke evacuation separating brake, and branch flue connects flue collector through the smoke evacuation separating brake, and said flue collector is connected with chimney through smoke exhaust fan.
The rare mode in close back was arranged before said exhaust smoke hole adopted.
Flue collector is arranged at the furnace roof top.
The utility model is simple in structure, and smoke exhaust efficiency is high, can satisfy the fast reaction requirement.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, car formula fast reaction fire grate cigarette system comprises reacting furnace both sides furnace wall 1, and smoke evacuation system comprises exhaust smoke hole 2, branch flue 3, flue collector 4, smoke exhaust fan 5 and chimney 6.
Exhaust smoke hole is located on the furnace wall of both sides, and is rectangular, and the lower edge in hole is concordant with stove ride face 7, helps pulling to the bottom to the preheating section upper gas, overcomes stratification of hot gas, reduces upper and lower temperature difference.Exhaust smoke hole links to each other with flue collector through branch flue.Branch flue is provided with smoke evacuation separating brake 8, is used for regulating temperature schedule and pressure regime in the preheating zone.
The rare mode in close back was arranged before exhaust smoke hole adopted.
Flue collector connects branch flue earlier above furnace roof 9, gathers at last with smoke exhaust fan to link to each other.
The effect of smoke exhaust fan and chimney is to produce enough drafts, overcomes the stove internal resistance, delivers to waste gas outdoor.
What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.
Claims (2)
1. a car formula fast reaction fire grate cigarette system is characterized in that: comprise reacting furnace both sides furnace wall and furnace roof; Said smoke evacuation system comprises exhaust smoke hole, branch flue, flue collector, smoke exhaust fan and chimney; The rare mode in close back was arranged before exhaust smoke hole was located on the furnace wall of both sides, adopts; Exhaust smoke hole links to each other with flue collector through branch flue; Said branch flue is provided with the smoke evacuation separating brake, and branch flue connects flue collector through the smoke evacuation separating brake, and said flue collector is connected with chimney through smoke exhaust fan.
2. car formula fast reaction fire grate cigarette as claimed in claim 1 system is characterized in that: flue collector is arranged at the furnace roof top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203595650U CN202254784U (en) | 2011-09-23 | 2011-09-23 | Vehicle type fast-reaction furnace smoke discharging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203595650U CN202254784U (en) | 2011-09-23 | 2011-09-23 | Vehicle type fast-reaction furnace smoke discharging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254784U true CN202254784U (en) | 2012-05-30 |
Family
ID=46116014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203595650U Expired - Fee Related CN202254784U (en) | 2011-09-23 | 2011-09-23 | Vehicle type fast-reaction furnace smoke discharging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254784U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305534A (en) * | 2011-09-23 | 2012-01-04 | 王凯 | Quick vehicle-type reacting furnace |
| CN102778127A (en) * | 2012-06-30 | 2012-11-14 | 山东恒瑞磁电科技有限公司 | Bell jar type furnace |
| CN103759543A (en) * | 2013-12-30 | 2014-04-30 | 湖南省醴陵市科发窑炉热工设备有限公司 | Waste heat utilization structure for tunnel kiln cooling area |
-
2011
- 2011-09-23 CN CN2011203595650U patent/CN202254784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305534A (en) * | 2011-09-23 | 2012-01-04 | 王凯 | Quick vehicle-type reacting furnace |
| CN102778127A (en) * | 2012-06-30 | 2012-11-14 | 山东恒瑞磁电科技有限公司 | Bell jar type furnace |
| CN103759543A (en) * | 2013-12-30 | 2014-04-30 | 湖南省醴陵市科发窑炉热工设备有限公司 | Waste heat utilization structure for tunnel kiln cooling area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shen Ergang Document name: Notification that Application Deemed not to be Proposed |
|
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU CHENGDA PRECISION WORK NEW MATERIAL CO., L Free format text: FORMER OWNER: WANG KAI Effective date: 20140120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 519070 ZHUHAI, GUANGDONG PROVINCE TO: 225300 TAIZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140120 Address after: 225300 No. 99 Dongfeng South Road, Taizhou high port district, Jiangsu, China Patentee after: Taizhou Chengda Seiko New Material Co. Ltd. Address before: 403, room 2, unit 3, 687 Jinji Road, Xiangzhou District, Guangdong, Zhuhai, 519070 Patentee before: Wang Kai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150923 |
|
| EXPY | Termination of patent right or utility model |