CN203249498U - Premix type hydraulic telescopic burning device - Google Patents
Premix type hydraulic telescopic burning device Download PDFInfo
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- CN203249498U CN203249498U CN 201320184485 CN201320184485U CN203249498U CN 203249498 U CN203249498 U CN 203249498U CN 201320184485 CN201320184485 CN 201320184485 CN 201320184485 U CN201320184485 U CN 201320184485U CN 203249498 U CN203249498 U CN 203249498U
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- kiln
- nozzle
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- tube
- burner
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Abstract
Provided is a premix type hydraulic telescopic burning device. A gas nozzle 26 is arranged at the front end of a gas tube 31, a gas connector 32 is arranged at the tail end of the gas tube 31, the gas tube 31 is sleeved with an air tube 10, a mixing nozzle 11 is arranged at the front end of the air tube 10, a main tuyere 15 is arranged at one end of an air tube wall 14 close to a flange-b28, the front end of the air tube 10 is sleeved with a mixing tube 6, the mixing tube 6 is sleeved with a telescopic tube 3, the front section of the telescopic tube 3 is sleeved with the kiln sliding channel 2, the tail end of the kiln sliding channel 2 is provided with a kiln flange 17, the position between the kiln sliding channel 2 and a kiln port is fixed on a kiln wall opening by an expansion bolt through the kiln flange 17, the rear end of the telescopic tube 3 is provided with a steel plate 34, and one end of the steel plate 34 is fixedly connected with the front end of an oil cylinder 35.
Description
Technical field:
The utility model is specifically related to a kind of burner of premixed hydraulically extensible, belongs to the field of combustion technology of kiln, is adapted to the burn application of refractory material.
Background technology:
Known to the inventor, at present the domestic burner that uses for the refractory material sintering process is the diffusion type burning, and diffusion type burning commonly used is that combustion-supporting gas and combustion gas are burnt while mixing several shortcomings are arranged; First owing to mix the surplus that bad meeting causes combustion-supporting gas, and the temperature that has improved smoke evacuation strengthens the kiln thermal loss.Second can not fully burn combustion gas owing to mixing is bad has caused fuel superfluous, therefore wastes fuel.And the burner that uses in the sintering process installs 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 not the flame direct sinterings by radiation delivery part heat energy, so the crater of kiln wall is because of the sintering warpage especially severe in concrete operations, in addition kiln within the walls temperature be higher than the agglomerate bodies temperature and also wasting fuel.
Summary of the invention:
The purpose of this utility model is exactly in order to overcome defects, providing a kind of can make combustion-supporting gas and combustion gas fully mix, can make the reasonable utilization of combustion-supporting gas and combustion gas make simultaneously combustion flame directly act on sinter, and the burner of the high premixed hydraulically extensible of efficiency of combustion.
The utility model in order to achieve the above object, the burner of premixed hydraulically extensible described in the utility model comprises: kiln wall, kiln slideway, Gas Pipe, air hose, mixing tube, telescoping tube, the first fixed support, the second fixed support, steel plate, oil cylinder; Described kiln slideway is fixed on the kiln wall, and described telescoping tube is set in the described kiln slideway, and described telescoping tube is set in the mixing tube outside of telling; Described mixing tube is set in the front end of described air hose; Described air hose is set in described Gas Pipe outside; It is terminal that described steel plate is arranged on described telescoping tube; Described steel plate one end is fixedly connected with described oil cylinder front end; Described oil cylinder rear end is fixed on the described kiln wall exterior wall.
Further, described telescoping tube tail end is provided with ring flange-a, be provided with time air port near ring flange-a one end at the telescoping tube tube wall, the middle front end of described telescoping tube is provided with described kiln ring flange, described the first fixed support is arranged between described mixing tube and the described telescoping tube, is provided with described air outlet slit on described the first fixed support.
Further, described mixing tube institute front end is provided with described fuel burner nozzle, is provided with a plurality of fumaroles on the described burner wall.
Further, described air hose front end is provided with described combining nozzle, be provided with a plurality of gaseous mixture spray orifices on the described combining nozzle wall, described air hose tail end is provided with described ring flange-b, described air hose tube wall is provided with described main air port near described ring flange-b one end, described air hose is provided with described terminal pad-a near described main air port one end, be provided with described flame-observing hole on described terminal pad-a, described the second fixed support is arranged between described air hose and the described Gas Pipe, is provided with described airport on described the second fixed support.
Further, described Gas Pipe front end is provided with described gas nozzle, be provided with a plurality of described gas outlets on the described gas nozzle wall, described Gas Pipe tail end is provided with described combustion gas interface, and described Gas Pipe is provided with described terminal pad-b near described combustion gas interface one end.
Further, described kiln slideway front end is concordant with the interior wall of described kiln wall, and end exceeds the exterior wall of described kiln wall.
Further, the described steel plate move left and right of described oil cylinder effect, the described Gas Pipe of described steel plate effect, air hose, mixing tube, telescoping tube synchronization telescope on kiln.
Adopt the Industrial Stoves of the burner of premixed hydraulically extensible described in the utility model, comprise burner and the body of heater of at least one premixed hydraulically extensible, the burner of described premixed hydraulically extensible is communicated with described kiln burner hearth within the walls; The burner of described premixed hydraulically extensible is the burner of any described premixed hydraulically extensible of appeal.
The beneficial effects of the utility model are:
1. the utility model adopts Gas Pipe, air hose, mixing tube, stationary pipes, kiln slideway to be set with, and can realize that combustion gas and combustion-supporting gas fully mix to make simultaneously combustion flame directly act on sinter.
2. the utility model mixes before adopting combustion gas and combustion-supporting air lift, and then Secondary Air carries out the combustion-supporting length that has lengthened flame and effectively utilizes combustion flame to reduce consumption to fuel, has the advantage of efficient energy-saving.
3. the utility model adopts the air outlet slit and the airport that arrange on the first fixed support, the second fixed support all to tilt, and can make combustion-supporting gas be the eddy flow shape and improve combustion-supporting gas and combustion gas mixing efficient.
4. the utility model adopts the setting of staying certain gap and enlarging gradually between gas nozzle, combining nozzle, the fuel burner nozzle, thereby reaches the purpose of regulating flame intensity and flame profile.
5. the utility model adopts regulating main air mouth and time air port intake, effectively reduces the heat loss that kiln wife combustion gas coefficient of excess reduces kiln.
6. the utility model adopts the kiln slideway that telescopic track is provided, and can effectively utilize the combustion flame of fuel burner nozzle, can be retracted to burner in the kiln slideway rapidly under special circumstances, can also reduce the time for the maintenance burner.
7. the utility model adopts oil cylinder drive steel plate to move, and can also improve accuracy and the mobility of burner on kiln by the effectively sharp labour intensity that reduces the workman.
Description of drawings:
Fig. 1 is the burner structure chart of premixed hydraulically extensible;
Among the figure: 1. kiln wall, 2. kiln slideway, 3. telescoping tube, 4. telescoping tube tube wall, 5. time air port, 6. mixing tube, 7. fuel burner nozzle, 8. burner wall, 9. fumarole, 10. air hose, 11. combining nozzles, 12. combining nozzle walls, 13. the gaseous mixture spray orifice, 14. air hose tube walls, 15. main air ports, 16. expansion bolt, 17. kiln ring flanges, 18. first fixed supports, 19. air outlet slit, 20. ring flanges-a, 21. terminal pads-a, 22. flange plate bolt-a, 23. second fixed supports, 24. airports, 25. the gas nozzle wall, 26. gas nozzles, 27. gas outlets, 28. ring flange-b, 29. terminal pads-b, 30. flange plate bolts-b, 31. Gas Pipe, 32. combustion gas interface, 33. flame-observing holes, 34. steel plate, 35. oil cylinders.
The specific embodiment
Below in conjunction with accompanying drawing and implementation column the utility model is further described.
As shown in Figure 1, the burner of premixed hydraulically extensible described in the utility model, formed by kiln wall 1 and premixed burner, it is characterized in that arranging Gas Pipe 31, front end in Gas Pipe 31 is provided with gas nozzle 26, evenly be provided with a plurality of gas outlets 27 on the gas nozzle wall 25, the tail end of Gas Pipe 31 is provided with combustion gas interface 32, the front end of Gas Pipe 31 is provided with the second fixed support 23 near gas nozzle 26 1 ends, evenly be provided with a plurality of airports 24 on the second fixed support 23, Gas Pipe 31 is fixedly installed terminal pad-b29 near combustion gas interface 32 places, Gas Pipe 31 outer surface covers are shaped with air hose 10, air hose 10 front ends are provided with combining nozzle 11, evenly be provided with a plurality of gaseous mixture spray orifices 13 on the combining nozzle wall 12, air hose 10 tail ends are fixedly installed ring flange-b28, ring flange-b28 and terminal pad-b29 are fastenedly connected with flange plate bolt-b30, air hose tube wall 14 is provided with main air port 15 near ring flange-b28 one end, air hose 10 is provided with terminal pad-a21 at main air port 15 ends, be provided with flame-observing hole 33 on terminal pad-a21, air hose 10 front end sleeves are shaped with mixing tube 6, mixing tube 6 front ends are provided with fuel burner nozzle 7, evenly be provided with a plurality of fumaroles 9 on the burner wall 8, mixing tube 6 front ends are provided with the first fixed support 18 near fuel burner nozzle 7 one ends, evenly be provided with a plurality of air outlet slits 19 on the first fixed support 18, mixing tube 6 outer surface covers are shaped with telescoping tube 3, telescoping tube 3 tail ends are provided with ring flange-a20, ring flange-a20 is fixedly connected with flange plate bolt-a22 with terminal pad-a21, be provided with time air port 5 at telescoping tube tube wall 4 near ring flange-a20 one end, the leading portion of telescoping tube 3 is set in the kiln slideway 2, kiln slideway 2 ends are provided with kiln ring flange 17, kiln slideway 2 is by expansion bolt 16, kiln ring flange 17 is fixed on the kiln wall wall mouth, the follower head of telescoping tube 3 is provided with steel plate 34, oil cylinder 35 is fixed on the kiln wall 1, the internal diameter of kiln slideway 2 is greater than the external diameter of telescoping tube 3, the internal diameter of telescoping tube 3 is greater than the external diameter of mixing tube 6, the length of telescoping tube 3 is wider than the length of mixing tube 6, the length of telescoping tube 3 is greater than the length of kiln slideway 2, the length of kiln slideway 2 is wider than the width of kiln wall 1, the internal diameter of mixing tube 6 is greater than the external diameter of air hose 10, the length of air hose 10 is wider than the length of mixing tube 6, the internal diameter of air hose 10 is greater than the external diameter of Gas Pipe 31, the length of Gas Pipe 31 is wider than the length of air hose 10, the external diameter of the first fixed support 18 is the same with the internal diameter of telescoping tube 3, the internal diameter of the first fixed support 18 is the same with the external diameter of mixing tube 6, the external diameter of the second fixed support 23 is the same with the internal diameter of air hose 10, the internal diameter of the second fixed support 23 is the same with the external diameter of Gas Pipe 31, the external diameter of the first fixed support 18 and internal diameter are greater than external diameter and the internal diameter of the second fixed support 23, gas nozzle 26, combining nozzle 10, all leave certain gap between the fuel burner nozzle 7, distance between gas nozzle 26 and the combining nozzle 11 is less than the distance between combining nozzle 11 and the fuel burner nozzle 7, the external diameter of gas nozzle 26 is less than the external diameter of combining nozzle 11, the external diameter of combining nozzle 11 is less than the external diameter of fuel burner nozzle 7, gas nozzle wall 25, combining nozzle wall 12, the inwall of burner wall 8, outer wall is all tapers, the diameter of a plurality of gas outlets 27 and less than the internal diameter of combustion gas interface 32, the diameter of gaseous mixture spray orifice 13 is greater than the diameter of gas outlet 27, the internal diameter of ring flange-a20 is greater than the internal diameter of ring flange-b28, the internal diameter of terminal pad-a21 is greater than the internal diameter of terminal pad-b29, oil cylinder 35 effect steel plates 34 move left and right, steel plate 34 effect Gas Pipe 31, air hose 10, mixing tube 6, telescoping tube 3 synchronization telescope on kiln.
In the utility model, in order to make the abundant of fuel gas buring, described Gas Pipe, described air hose, described mixing tube, described telescoping tube are intercommunications, and described telescoping tube and burner hearth are communicated with.
As further implementation column of the present utility model, telescoping tube 3 as shown in Figure 1 is communicated with mixing tube 6 and is provided with the first fixed support 18 in the air channel, combustion air current amount ratio is regulated, make the flame combustion of fuel burner nozzle 7 abundant, flame rigidity is good, the purpose of minimizing pollutant emission.
As further implementation column of the present utility model, the setting of staying certain gap between gas nozzle as shown in Figure 1, described combining nozzle, the described fuel burner nozzle and enlarging gradually, thus reach combustion gas and combustion-supporting gas can mix the purpose that fully can also regulate flame intensity and flame profile.
In the utility model, in order to make the fuel burner nozzle combustion flame effectively utilize regulating main air mouth and time air port air inflow rationally combustion gas to be mixed the consumption that can reduce combustion gas, oil cylinder drives steel plate and moves, and the distance between steel plate drive telescoping tube 3 regulating gas burners and the sinter also can reduce the consumption to combustion gas.
Claims (8)
1. the burner of premixed hydraulically extensible, it is characterized in that arranging Gas Pipe (31), front end in Gas Pipe (31) is provided with gas nozzle (26), evenly be provided with a plurality of gas outlets (27) on the gas nozzle wall (25), the tail end of Gas Pipe (31) is provided with combustion gas interface (32), the front end of Gas Pipe (31) is provided with the second fixed support (23) near gas nozzle (26) one ends, evenly be provided with a plurality of airports (24) on the second fixed support (23), Gas Pipe (31) locates to be fixedly installed terminal pad-b (29) near combustion gas interface (32), the outer surface cover of Gas Pipe (31) is shaped with air hose (10), air hose (10) front end is provided with combining nozzle (11), evenly be provided with a plurality of gaseous mixture spray orifices (13) on the combining nozzle wall (12), air hose (10) tail end is fixedly installed ring flange-b (28), ring flange-b (28) and terminal pad-b (29) are fastenedly connected with flange plate bolt-b (30), air hose tube wall (14) is provided with main air port (15) near ring flange-b (28) one ends, air hose (10) is provided with terminal pad-a (21) at main air port (15) end, be provided with flame-observing hole (33) on terminal pad-a (21), air hose (10) front end sleeve is shaped with mixing tube (6), mixing tube (6) front end is provided with fuel burner nozzle (7), evenly be provided with a plurality of fumaroles (9) on the burner wall (8), mixing tube (6) front end is provided with the first fixed support (18) near fuel burner nozzle (7) one ends, evenly be provided with a plurality of air outlet slits (19) on the first fixed support (18), the outer surface cover of mixing tube (6) is shaped with telescoping tube (3), telescoping tube (3) tail end is provided with ring flange-a (20), ring flange-a (20) is fixedly connected with flange plate bolt-a (22) with terminal pad-a (21), be provided with time air port (5) at telescoping tube tube wall (4) near ring flange-a (20) one ends, the leading portion of telescoping tube (3) is set in the kiln slideway (2), kiln slideway (2) end is provided with kiln ring flange (17), kiln slideway (2) is by expansion bolt (16), kiln ring flange (17) is fixed on the kiln wall wall mouth, the follower head of telescoping tube (3) is provided with steel plate (34), and oil cylinder (35) is fixed on the kiln wall (1).
2. the burner of premixed hydraulically extensible as claimed in claim 1, it is characterized in that the internal diameter of kiln slideway (2) is greater than the external diameter of telescoping tube (3), the internal diameter of telescoping tube (3) is greater than the external diameter of mixing tube (6), the length of telescoping tube (3) is wider than the length of mixing tube (6), the length of telescoping tube (3) is greater than the length of kiln slideway (2), the length of kiln slideway (2) is wider than the width of kiln wall (1), the internal diameter of mixing tube (6) is greater than the external diameter of air hose (10), the length of air hose (10) is wider than the length of mixing tube (6), the internal diameter of air hose (10) is greater than the external diameter of Gas Pipe (31), and the length of Gas Pipe (31) is wider than the length of air hose (10).
3. the burner of premixed hydraulically extensible as claimed in claim 1, the external diameter that it is characterized in that the first fixed support (18) is the same with the internal diameter of telescoping tube (3), the internal diameter of the first fixed support (18) is the same with the external diameter of mixing tube (6), the external diameter of the second fixed support (23) is the same with the internal diameter of air hose (10), the internal diameter of the second fixed support (23) is the same with the external diameter of Gas Pipe (31), and the external diameter of the first fixed support (18) and internal diameter are greater than external diameter and the internal diameter of the second fixed support (23).
4. the burner of premixed hydraulically extensible as claimed in claim 1, it is characterized in that gas nozzle (26), combining nozzle (10), fuel burner nozzle all leaves certain gap between (7), distance between gas nozzle (26) and the combining nozzle (11) is less than the distance between combining nozzle (11) and the fuel burner nozzle (7), the external diameter of gas nozzle (26) is less than the external diameter of combining nozzle (11), the external diameter of combining nozzle (11) is less than the external diameter of fuel burner nozzle (7), gas nozzle wall (25), combining nozzle wall (12), the inwall of burner wall (8), outer wall is all tapers.
5. the burner of premixed hydraulically extensible as claimed in claim 1, it is characterized in that the diameter of a plurality of gas outlets (27) and less than the internal diameter of combustion gas interface (32), the diameter of gaseous mixture spray orifice (13) is greater than the diameter of gas outlet (27).
6. the burner of premixed hydraulically extensible as claimed in claim 1 is characterized in that the internal diameter of ring flange-a (20) greater than the internal diameter of ring flange-b (28), and the internal diameter of terminal pad-a (21) is greater than the internal diameter of terminal pad-b (29).
7. the burner of premixed hydraulically extensible as claimed in claim 1, it is characterized in that oil cylinder (35) effect steel plate (34) move left and right, steel plate (34) effect Gas Pipe (31), air hose (10), mixing tube (6), telescoping tube (3) synchronization telescope on kiln.
8. the burner of premixed hydraulically extensible as claimed in claim 1 is characterized in that steel plate (34) one ends are fixedly connected with oil cylinder (35) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320184485 CN203249498U (en) | 2013-03-29 | 2013-03-29 | Premix type hydraulic telescopic burning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320184485 CN203249498U (en) | 2013-03-29 | 2013-03-29 | Premix type hydraulic telescopic burning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249498U true CN203249498U (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320184485 Expired - Fee Related CN203249498U (en) | 2013-03-29 | 2013-03-29 | Premix type hydraulic telescopic burning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563587A (en) * | 2016-10-19 | 2017-04-19 | 大连市铭源全科技开发有限公司 | Releasing agent automatic spraying device |
-
2013
- 2013-03-29 CN CN 201320184485 patent/CN203249498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563587A (en) * | 2016-10-19 | 2017-04-19 | 大连市铭源全科技开发有限公司 | Releasing agent automatic spraying device |
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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 |
Granted publication date: 20131023 Termination date: 20160329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |