CN202547359U - Blowing-in device for preheating zone of high-temperature tunnel kiln - Google Patents
Blowing-in device for preheating zone of high-temperature tunnel kiln Download PDFInfo
- Publication number
- CN202547359U CN202547359U CN2012202055096U CN201220205509U CN202547359U CN 202547359 U CN202547359 U CN 202547359U CN 2012202055096 U CN2012202055096 U CN 2012202055096U CN 201220205509 U CN201220205509 U CN 201220205509U CN 202547359 U CN202547359 U CN 202547359U
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- kiln
- preheating zone
- blowing
- communicated
- tunnel kiln
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- Expired - Fee Related
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Abstract
The utility model discloses a blowing-in device for a preheating zone of a high-temperature tunnel kiln. According to the blowing-in device, a main pipeline which is communicated with a fan is arranged above the kiln top of the preheating zone and is communicated with the inside of the kiln at the kiln top by a branched pipeline. According to the blowing-in device, the main pipeline which is communicated with the fan is arranged above the kiln top of the preheating zone, the fan blows air into the preheating zone from the kiln top to improve the distribution of pressure in the kiln, so that the preheating zone is heated uniformly, fired products are heated uniformly and are difficult to burst, and the quality and yield of the products are improved.
Description
Technical field
The utility model belongs to the tunnel cave technical field, relates in particular to a kind of hyperthermia tunnel Kiln preheating zone air-supply arrangement.
Background technology
Tunnel cave is the kiln that a kind of flow level flows, and is widely used in burning till of kiln brick.Combustion apparatus is located at the both sides, middle part of tunnel cave; Constituted fixing high temperate zone--clinkering zone; The high-temperature flue gas that burning produces is under the effect of tunnel cave front end chimney or air-introduced machine; Flow to the kiln hood direction along the tunnel, preheating gets into the goods in the kiln step by step simultaneously, and this section constituted the preheating zone of tunnel cave.Kiln tail at tunnel cave blasts cold wind, and back one section goods in the cooling tunnel kiln, the cold wind that blasts are flowed through goods and after being heated, being extracted out and send into the thermal source of drier as dried, and this section just constituted the salband of tunnel cave.It is inhomogeneous to heat up in the preheating zone of tunnel cave, causes the moisture in the brick to have little time to get rid of with organic matter, under intensification suddenly, makes in the kiln brick sintering process stress bigger, and easy bursting influences quality.
The utility model content
The purpose of the utility model provides a kind of hyperthermia tunnel Kiln preheating zone air-supply arrangement, makes the preheating zone interrogation evenly, prevents that the kiln brick from bursting.
For achieving the above object, the technical scheme that the utility model adopts is:
Hyperthermia tunnel Kiln preheating zone air-supply arrangement is provided with the main line that is communicated with blower fan above preheating zone kiln top, main line is communicated with in Yao Dingchu and kiln through bye-pass.
Kiln top length direction is uniformly distributed with said bye-pass along the preheating zone.
The beneficial effect of the utility model is: through the kiln top is provided with the air pipeline that is communicated with blower fan in the preheating zone, blower fan blows into preheating zone from the kiln top with wind, improves kiln inner pressure and distributes; Thereby make its balanced intensification; The burned product equilibrium is heated, and difficult bursting improved the quality of products and yield rate; The minimizing accident takes place, and makes the tunnel cave safe operation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Like Fig. 1, shown in Figure 2, hyperthermia tunnel Kiln preheating zone air-supply arrangement is provided with the main line 3 that is communicated with blower fan 5 above the kiln of preheating zone 1 top, and blower fan 5 passes through air supply duct 4 and is communicated with main line 3, and main line 3 is communicated with in Yao Dingchu and kiln through bye-pass 2.Kiln top length direction is uniformly distributed with bye-pass 2 along the preheating zone.
Claims (2)
1. hyperthermia tunnel Kiln preheating zone air-supply arrangement is characterized in that, above preheating zone kiln top, is provided with the main line that is communicated with blower fan, and main line is communicated with in Yao Dingchu and kiln through bye-pass.
2. hyperthermia tunnel Kiln as claimed in claim 1 preheating zone air-supply arrangement is characterized in that, kiln top length direction is uniformly distributed with said bye-pass along the preheating zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202055096U CN202547359U (en) | 2012-05-09 | 2012-05-09 | Blowing-in device for preheating zone of high-temperature tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202055096U CN202547359U (en) | 2012-05-09 | 2012-05-09 | Blowing-in device for preheating zone of high-temperature tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547359U true CN202547359U (en) | 2012-11-21 |
Family
ID=47167979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202055096U Expired - Fee Related CN202547359U (en) | 2012-05-09 | 2012-05-09 | Blowing-in device for preheating zone of high-temperature tunnel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547359U (en) |
-
2012
- 2012-05-09 CN CN2012202055096U patent/CN202547359U/en not_active Expired - Fee Related
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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: 20121121 Termination date: 20130509 |