CN1355413A - Tunnel kiln - Google Patents
Tunnel kiln Download PDFInfo
- Publication number
- CN1355413A CN1355413A CN 00128124 CN00128124A CN1355413A CN 1355413 A CN1355413 A CN 1355413A CN 00128124 CN00128124 CN 00128124 CN 00128124 A CN00128124 A CN 00128124A CN 1355413 A CN1355413 A CN 1355413A
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- China
- Prior art keywords
- kiln
- road
- car body
- kiln car
- cart
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Abstract
A tunnel kiln for sintering the gangue bricks is composed of underground ditch, air channel, air gate, exhaust blower, top arch of tunnel, walls kiln way, heat-insualting layer and external wall. Two symmitrical concave, throughs correspondent to the thickness and height of kiln card are made on the walls of kiln way. A U-shaped gap is formed between the said trough and kiln cart to prevent the high-temp. flame on kiln cart from being directly burst into the space under kiln cart. Its advantages include low resistance of kiln cart, high reliability and low cost.
Description
The present invention relates to a kind of tunnel cave that is used for sintering spoil brick.
Present tunnel cave mainly is made of kiln body, trench, air channel, air lock, air exhauster etc., and the kiln road of tunnel cave is domes, and its crown and side walls adopt refractory brick to be built into, and the outer wall in kiln road adopts insulation material heat insulation, builds by laying bricks or stones with adobe again.After the kiln car of having piled up adobe enters tunnel cave, at first make brick bat drying through the humidity discharging preheating section, enter furnace zone then, kiln discharge after cash brick spontaneous combustion roasting on the kiln car, the adobe behind the sintering are lowered the temperature by the cooling section of tunnel cave.The air quantity of each section is regulated by air lock and air channel, to reach the temperature of each section.The car body of kiln car is to be built by laying bricks or stones on steel plate by refractory brick to form, and for the high temperature flare that prevents to burn on the kiln car, scurries into the kiln car bottom by the gap of kiln car body and Yao Dao both sides between the walls wheel and bearing are caused damage.Present method is at two envelopes of kiln car body both sides welding sand plate, builds two sand launders by laying bricks or stones along the Yao Dao both sides, when mine car moves in kiln, envelope sand plate is inserted in the sand launder play sealing function.Can cause the kiln car running resistance big in the actual production process, damaged sometimes by temperatures involved envelope sand plate also influences production.
The purpose of this invention is to provide the sintering spoil brick tunnel cave that a kind of kiln car running resistance is little, structure is reasonable, fault is few.
To achieve these goals, the present invention includes: trench, air channel, air lock, air exhauster, kiln road crown, kiln road wall, insulation layer, kiln exterior wall, it is to move towards along the kiln road, on kiln road, both sides wall, have two symmetries and with the corresponding groove of kiln car body thickness, the position height of the position height of groove and kiln car body contrasts.Like this, when kiln car moves in the kiln road, kiln car body two ends just can be deep in the groove of kiln road wall, make the gap of kiln car body and kiln road between the walls form the U font, high temperature flare on the kiln car just can directly not scurried the kiln car below, has that the kiln car running resistance is little, fault is few, the characteristics such as expense is low of putting up a kiln.
Below in conjunction with accompanying drawing to the detailed description of the invention.
Fig. 1 is a plane arrangement structure schematic diagram of the present invention.
Fig. 2 has the cross-sectional view of air duct sections for the present invention.
As seen from Figure 1, Figure 2, with collar tie beam 12 hoop jails, it comprises kiln body building of the present invention: trench 14, air channel 3, air lock 4, air exhauster 2, kiln road crown 10, kiln road wall 11, insulation layer 9, kiln exterior wall 6 on ground 13.Whole kiln body is divided into: humidity discharging preheating section A, furnace zone B, the section of cooling C, sign indicating number has the kiln car of living adobe to be pushed in the kiln by inlet 1 place, the adobe kiln car that sinters is pulled out by outlet 7 places, and the air-flow in the kiln is to be entered by outlet 7 places, is discharged by air exhauster 2 in gas outlet 5 enters air channel 3 again.According to actual burning techniques needs, the position length in air channel 3 be furnace zone middle part to the porch, the furnace zone middle part is not established dependence kiln road, air channel and is blown to the exit, be provided with one at kiln road wall 11 and list gas port 5, and the kiln road is communicated with the air channel.The gas outlet can adopt refractory brick to build by laying bricks or stones, and its cross-sectional sizes can be set according to the section size of tunnel cave and the size of output.Air lock 4 is used to regulate the size of total blast volume, makes whole sintering process smooth combustion.The kiln road is domes, kiln road crown 10 and kiln road wall 11 adopt refractory brick to be built into, move towards along the kiln road, on kiln road, both sides wall 11, have two symmetries and with the corresponding groove 16 of kiln car body 17 thickness, the position height of the position height of groove 16 and kiln car body 17 contrasts, kiln car is exercised on track 15, groove 16 can make kiln car body 17 two ends go deep in it smoothly, make and form U font gap between kiln car body 17 and the groove 16, the degree of depth of its gap length and groove, so that kiln car can be steadily can not scurry into the kiln car below and be advisable by not influencing adobe and high temperature flare, adobe 18 above kiln car in the middle of.Dug trench 14 below the track 15, be used for air feed, pull a cart and overhaul use.Be provided with insulation layer 9 outside the kiln road, guarantee sintering temperature, build the exterior wall 6 of having family outside insulation layer 9, one deck waterproof layer 8 has been laid in the top of kiln body, is used to prevent to drench with rain.
Claims (2)
1, a kind of tunnel cave that is used for sintering spoil brick, comprise: trench (14), air channel (3), air lock (4), air exhauster (2), kiln road crown (10), kiln road wall (11), insulation layer (9), kiln exterior wall (6), it is characterized in that moving towards along the kiln road, on kiln road, both sides wall 11, have two symmetries and with the corresponding groove 16 of kiln car body 17 thickness, the position height of the position height of groove 16 and kiln car body 17 contrasts.
2, tunnel cave according to claim 1 is characterized in that described groove 16 can make kiln car body 17 two ends go deep into smoothly in it, makes and forms U font gap between kiln car body 17 and the groove 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00128124 CN1355413A (en) | 2000-11-28 | 2000-11-28 | Tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00128124 CN1355413A (en) | 2000-11-28 | 2000-11-28 | Tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1355413A true CN1355413A (en) | 2002-06-26 |
Family
ID=4592979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00128124 Pending CN1355413A (en) | 2000-11-28 | 2000-11-28 | Tunnel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1355413A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423992A (en) * | 2013-08-29 | 2013-12-04 | 郑州鹏泰高新建材制品有限公司 | Energy-saving tunnel kiln used for gangue sintered brick production |
| CN104344713A (en) * | 2013-08-09 | 2015-02-11 | 林明主 | Energy-saving tunnel kiln |
| CN108302934A (en) * | 2018-03-12 | 2018-07-20 | 练其辉 | A kind of tunnel oven using Heat Treatment organic waste |
| CN112944892A (en) * | 2021-02-22 | 2021-06-11 | 湖南人文科技学院 | Method for eliminating kiln car fault in high-temperature tunnel kiln |
-
2000
- 2000-11-28 CN CN 00128124 patent/CN1355413A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344713A (en) * | 2013-08-09 | 2015-02-11 | 林明主 | Energy-saving tunnel kiln |
| CN103423992A (en) * | 2013-08-29 | 2013-12-04 | 郑州鹏泰高新建材制品有限公司 | Energy-saving tunnel kiln used for gangue sintered brick production |
| CN108302934A (en) * | 2018-03-12 | 2018-07-20 | 练其辉 | A kind of tunnel oven using Heat Treatment organic waste |
| CN112944892A (en) * | 2021-02-22 | 2021-06-11 | 湖南人文科技学院 | Method for eliminating kiln car fault in high-temperature tunnel kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |