CN203037044U - Tunnel kiln rotary kiln combustion device - Google Patents
Tunnel kiln rotary kiln combustion device Download PDFInfo
- Publication number
- CN203037044U CN203037044U CN 201220413728 CN201220413728U CN203037044U CN 203037044 U CN203037044 U CN 203037044U CN 201220413728 CN201220413728 CN 201220413728 CN 201220413728 U CN201220413728 U CN 201220413728U CN 203037044 U CN203037044 U CN 203037044U
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- China
- Prior art keywords
- tube
- gas pipe
- kiln
- rotatable gas
- stationary pipes
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Provided is a tunnel kiln rotary kiln combustion device. The tunnel kiln rotary kiln combustion device is used for solving the problem that a combustion device can not rotate in a sintering process. According to the tunnel kiln rotary kiln combustion device, a rotatable gas tube 5 is arranged, a gas burner 6 is arranged at the front end of the rotatable gas tube 5, a fixing tube 3 is arranged on the front section of the rotatable gas tube 5, the front section of the rotatable gas tube 5 is sleeved inside the fixing tube 3, push threads 18 are arranged at the front end of the rotatable gas tube 5, driven threads 17 are arranged on the front section of the fixing tube 3, two groups of sealing gaskets 16 are arranged between the fixing tube 3 and the rotatable gas tube 5, an air tube 2 is sleeved outside the fixing tube 3, a fixing support 4 is arranged between the air tube 2 and the fixing tube 3, the tail end of the air tube 2 and a connecting plate 8 arranged on the fixing tube 3 are fixedly connected through flange screws 11and a flange 9, a gas inlet 13 is formed between the two groups of sealing gaskets 16 which are arranged on the rotatable gas tube 5, a gas port 15 is formed in the middle rear portion of the fixing tube 3, an air port 14 is formed in the middle rear portion of the air tube 2, and a kiln fire outlook opening 7 is formed in the connecting plate 8. The tunnel kiln rotary kiln combustion device has advantages of being rotatable, energy-saving, efficient, and applicable to combustion application of fireproof material tunnel kilns.
Description
Technical field:
The utility model is specifically related to a kind of tunnel cave rotation kiln burning installation, belongs to the field of combustion technology of tunnel kiln of fire resisting material, is adapted to the burn application of tunnel kiln of fire resisting material.
Background technology:
Known to the inventor, at present the domestic burner that uses for the refractory material sintering process is all installed with the fixed position, and the burner on the burner commonly used has a segment distance apart from the tunnel cave interior wall within the walls at the kiln of tunnel cave, and is just farther apart from sinter.The working method of the burner on the existing designed combustion device is that outer flame carries out sintering under thermal-radiating condition, simultaneously the maximum temperature position on the kiln wall not at agglomerate bodies, interior kiln wall and sinter are by radiation delivery part heat energy, it or not the flame direct sintering, so the crater of kiln wall is because of the sintering warpage especially severe in concrete operations, in addition kiln within the walls temperature to be higher than the agglomerate bodies temperature be to have wasted fuel.
Summary of the invention:
The purpose of this utility model is exactly in order to overcome above-mentioned defective, provides a kind of and can effectively utilize combustion flame, and ignition temperature is directly burnt in sinter, improves efficiency of combustion tunnel cave rotation kiln burning installation.
The utility model is realized according to following technical scheme.A kind of tunnel cave rotation kiln burning installation, this tunnel cave rotation kiln burning installation arranges a rotatable Gas Pipe 5, front end in rotatable Gas Pipe 5 is provided with fuel burner nozzle 6, be set on the leading portion of rotatable Gas Pipe 5 in the stationary pipes 3, rotatable Gas Pipe 5 front ends are provided with and promote screw thread 18, stationary pipes (3) is arranged on the leading portion of rotatable Gas Pipe (5), and leave the gap, stationary pipes 3 leading portions are provided with passive screw thread 17, between stationary pipes 3 and rotatable Gas Pipe 5, be provided with two groups of sealing gaskets 16, outside stationary pipes 3, be nested with air hose 2, be provided with fixed support 4 between air hose 2 and the stationary pipes 3, the tail end of air hose 2 and the terminal pad 8 that is arranged on the stationary pipes 3, be connected and fixed by ring flange screw 11 and ring flange 9, two groups of being arranged on the rotatable Gas Pipe 5 of fuel gas inlet 13 have between the sealing gasket 16, and combustion gas interface 15 is arranged on the postmedian of stationary pipes 3, air interface 14 is arranged on the postmedian of air hose 2, and kiln Huo lookout mouth 7 is arranged on the terminal pad 8.
Tunnel cave of the present utility model rotation kiln burning installation, with air hose 2 by kiln ring flange 10 and setscrew 12 fixedly on the kiln 1.By the rotatable Gas Pipe 5 of artificial effect, promotion screw thread 18 on rotatable Gas Pipe 5 front ends and be arranged on passive screw thread 17 on stationary pipes 3 leading portions and sting mutually and rotate, make the arbitrarily operation in kiln of rotatable Gas Pipe 5, fuel burner nozzle 6, regulate the flame temperature of fuel burner nozzle 6 in kiln, sinter in the tunnel cave is carried out reasonable sintering.
Tunnel cave rotation kiln burning installation of the present utility model has and has improved sintering quality significantly, and sintering velocity, and it is stable correctly to satisfy kiln temperature, is implemented in the refractory material sintering process.Effectively utilize the flame of fuel burner nozzle, reduce the consumption of fuel, the advantage of efficient energy-saving.
Description of drawings:
Accompanying drawing is tunnel cave rotation kiln burning installation structure chart
Among the figure: 1. kiln, 2. air hose, 3. stationary pipes, 4. fixed support, 5. rotatable Gas Pipe, 6. fuel burner nozzle, 7. kiln Huo looks at mouth, 8. terminal pad, 9. ring flange, 10. kiln ring flange, 11. ring flange screws, 12. setscrews, 13. fuel gas inlet, 14. air interfaces, 15.. combustion gas interface, 16. sealing gasket, 17. passive screw threads, 18. promote screw thread.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is described in further detail: the tunnel cave rotary combustion device shown in the figure arranges a rotatable Gas Pipe 5, front end in rotatable Gas Pipe 5 is provided with fuel burner nozzle 6, stationary pipes 3 is arranged on the leading portion of rotatable Gas Pipe 5, be set on the leading portion of rotatable Gas Pipe 5 in the stationary pipes 3, rotatable Gas Pipe 5 front ends are provided with and promote screw thread 18, stationary pipes 3 leading portions are provided with passive screw thread 17, between stationary pipes 3 and rotatable Gas Pipe 5, be provided with two groups of sealing gaskets 16, outside stationary pipes 3, be nested with air hose 2, be provided with fixed support 4 between air hose 2 and the stationary pipes 3, the tail end of air hose 2 and the terminal pad 8 that is arranged on the stationary pipes 3 are connected and fixed by ring flange screw 11 and ring flange 9.Two groups of being arranged on the rotatable Gas Pipe 5 of fuel gas inlet 13 have between the sealing gasket 16, and combustion gas interface 15 is arranged on the postmedian of stationary pipes 3, and null interface 14 is arranged on the postmedian of air hose 2, and kiln Huo lookout mouthfuls 7 is arranged on the terminal pad 8.
Tunnel cave of the present utility model rotation kiln burning installation operation principle is, with air hose 2 by kiln ring flange 10 and setscrew 12 fixedly on the kiln 1.By the rotatable Gas Pipe 5 of artificial effect, promotion screw thread 18 on rotatable Gas Pipe 5 front ends and be arranged on passive screw thread 17 on stationary pipes 3 leading portions and sting mutually and rotate, make the arbitrarily operation in kiln of rotatable Gas Pipe 5, fuel burner nozzle 6, regulate the flame temperature of fuel burner nozzle 6 in kiln, sinter in the tunnel cave is carried out reasonable sintering.
Claims (3)
1. a tunnel cave rotates kiln burning installation, this tunnel cave rotation kiln burning installation arranges a rotatable Gas Pipe (5), front end in rotatable Gas Pipe (5) is provided with fuel burner nozzle (6), be set on the leading portion of rotatable Gas Pipe (5) in the stationary pipes (3), rotatable Gas Pipe (5) front end is provided with and promotes screw thread (18), stationary pipes (3) leading portion is provided with passive screw thread (17), between stationary pipes (3) and rotatable Gas Pipe (5), be provided with two groups of sealing gaskets (16), outside stationary pipes (3), be nested with air hose (2), be provided with fixed support (4) between air hose (2) and the stationary pipes (3), the tail end of air hose (2) and the terminal pad (8) that is arranged on the stationary pipes (3), be connected and fixed by ring flange screw (11) and ring flange (9), two groups of being arranged on the rotatable Gas Pipe (5) of fuel gas inlet (13) have between the sealing gasket (16), combustion gas interface (15) is arranged on the postmedian of stationary pipes (3), empty connection interface (14) is arranged on the postmedian of air hose (2), and kiln Huo lookout mouthful (7) is arranged on the terminal pad (8).
2. tunnel cave as claimed in claim 1 rotates kiln burning installation, it is characterized in that being arranged on the promotion screw thread (18) on rotatable Gas Pipe (5) front end and be arranged on passive screw thread (17) on stationary pipes (3) leading portion stinging mutually and rotating, make the arbitrarily operation in kiln of rotatable Gas Pipe (5), fuel burner nozzle (6).
3. tunnel cave rotation kiln burning installation as claimed in claim 1 is characterized in that stationary pipes (3) is arranged on the leading portion of rotatable Gas Pipe (5), and leaves the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413728 CN203037044U (en) | 2012-08-14 | 2012-08-14 | Tunnel kiln rotary kiln combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413728 CN203037044U (en) | 2012-08-14 | 2012-08-14 | Tunnel kiln rotary kiln combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037044U true CN203037044U (en) | 2013-07-03 |
Family
ID=48689159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220413728 Expired - Fee Related CN203037044U (en) | 2012-08-14 | 2012-08-14 | Tunnel kiln rotary kiln combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591795A (en) * | 2012-08-14 | 2014-02-19 | 梁燕龙 | Rotating kiln combustion device of tunnel kiln |
-
2012
- 2012-08-14 CN CN 201220413728 patent/CN203037044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591795A (en) * | 2012-08-14 | 2014-02-19 | 梁燕龙 | Rotating kiln combustion device of tunnel kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20160814 |