CN202304371U - Adjustable burner bracket device and horizontal converter - Google Patents
Adjustable burner bracket device and horizontal converter Download PDFInfo
- Publication number
- CN202304371U CN202304371U CN 201120368322 CN201120368322U CN202304371U CN 202304371 U CN202304371 U CN 202304371U CN 201120368322 CN201120368322 CN 201120368322 CN 201120368322 U CN201120368322 U CN 201120368322U CN 202304371 U CN202304371 U CN 202304371U
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- burner
- converter
- slide
- adjustable
- sliding seat
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Abstract
The utility model discloses an adjustable burner bracket device and a horizontal converter in order to solve the problems of low smelting quality and low working efficiency due to incapability of accurately making flame sprayed out by a burner reach the required position and direction in the case of non-adjustable burner bracket of the conventional horizontal converter. The adjustable burner bracket device comprises an outer support which is arranged on the end part of the body of the converter, wherein a sliding seat frame is movably connected to the outer support and is provided with a sliding seat for mounting the burner; the sliding seat is connected with a pushing screw on the sliding seat frame; and a telescopic rod for adjusting inclination angle of the sliding seat frame is also arranged between the outer support and the sliding seat frame. The horizontal converter comprises the adjustable burner bracket device. According to the adjustable burner bracket device and the horizontal converter provided by the utility model, the burner is extremely convenient to adjust and maintain, the phenomena of slow and non-uniform temperature rise in the converter and burning loss of a converter shell burner hole are solved, the smelting quality and the combustion heat efficiency of the converter are improved, and the energy consumption is low.
Description
Technical field
The utility model relates to the converter installation field, be specially metallurgical works such as a kind of smeltery, steel mill be used for metal thick refining and refining converter adjustable burner holder device and adopt the horizontal rotary furnace of this adjustable burner holder device.
Background technology
Converter normally makes metal reach thick refining, refining through high-temperature oxydation-reduction and removes the purpose of impurity, and this equipment is applicable to metallurgical works such as smeltery, steel mill, and the mounting arrangements mode has horizontal and vertical.This equipment characteristic is that cost is low, operating maintenance convenient, production capacity is big.The burner support of the use of this converter can directly have influence on the efficiency of combustion and the production cost of stove.
For horizontal rotary furnace, its operation principle is as depicted in figs. 1 and 2, does not rotate during converter smelting work; Have only that body of heater just rotates when converter charging and batch turning; Body of heater device 4 makes the body of heater slow rotation at the gear wheel that the drive of the pinion of transmission device 1 is fixed on the body of heater, and retaining riding wheel apparatus 2, riding wheel apparatus 3 are fixed by bolts on the foundation of civil work, by retaining riding wheel apparatus 2; The body of heater device 4 that riding wheel apparatus 3 supportings are rotated; End at body of heater is equipped with a fixed support 7 that supports burner 6, and metal mining powder adds in the stove from fire door equably, and metal mining powder is reduced into certain metal alloy and removes partial impurities under high temperature and reducing agent effect; The fire door position at body of heater middle part is provided with a dust cover 5 between retaining support roller and support roller, and main purpose is when converter is added in material and work, to prevent the flue dust contaminated environment that leaks outside.
Therefore, the burner support also is a critical component of converter, and the burner support is to process with shaped steel and steel plate welding usually.Temperature is about 1100-1400C ° in the body of heater, make the stove internal combustion must good temperature rise energy-conservation again soon, and the angle and distance of adjustment burner is crucial, directly has influence on converter efficiency of combustion and fuel savings.Converter in actual production process, exists the burner angle when adopting the fixedly burner support 7 of old-fashioned structure and spacing can't be adjusted; Burner misalignment body of heater the burner hole; The burner hole that seriously can cause converter shell is by scaling loss and the stove efficiency of combustion is low, temperature rise is inhomogeneous; Also cause to waste energy, especially in the smeltery or steel mill's mammoth conveter efficiency of combustion low, cause very big energy waste.Current in order to satisfy user's energy efficiency requirement; Efficiency of combustion to this equipment has proposed requirements at the higher level; Improving converter burner supporting structure is crucial with adopting Energy saving burning nozzle; How to solve converter burner support and can not adjust and cause the low phenomenon of converter efficiency of combustion to become in the production problem that the most urgently solves, must carry out design improvement the burner support of converter.
The existing converter fixedly structure of burner support is as shown in Figure 1; Because converter through the burner spray fuel combustion of converter, makes in the stove temperature evenly be rapidly heated and reaches the temperature that metal smelt needs when smelting work, because the spacing and the angle in burner 6 and body of heater burner hole can't be adjusted to the right place during the fixedly burner support 7 that existing converter is adopted; Make the flame of burner 6 ejections can't accurately arrive desired position and direction; Make the inhomogeneous and efficiency of combustion reduction of temperature rise in the stove, fuel also consumes greatly, has a strong impact on the smelting quality of converter; This equipment operating efficiency reduces, and production cost increases.
Summary of the invention
Cause the spacing and the angle in burner and body of heater burner hole to adjust to the right place in order to overcome existing burner support, the flame of burner ejection can't accurately arrive desired position and direction, and temperature rise is inhomogeneous in the stove reduces with efficiency of combustion thereby make; Fuel consumption is big; Have a strong impact on smelting quality, operating efficiency reduces, the deficiency that production cost increases; The utility model aims to provide a kind of adjustable burner holder device; This holder device can be adjusted burner spacing and angle and be fixed on the rotary furnace body end side, and the adjustment of burner and overhaul very conveniently can solve the phenomenon of temperature rise in the stove that exists in producing slow and inhomogeneous and furnace shell burner hole scaling loss preferably; Improved the quality of thick refining of metal and refining significantly, significantly improved the combustion thermal efficiency of converter and cut down the consumption of energy.
To achieve these goals; The technical scheme that the utility model adopted is: said adjustable burner holder device, its design feature are to comprise the outer support that is arranged on the converter body end; Flexibly connect a slide framework on this outer support; Said slide framework is provided with the slide that is used to install burner, and the lead-screw that this slide and is contained on the slide framework links to each other, and also is provided with the expansion link at an adjustment slide framework inclination angle between said outer support and the slide framework.
Further; The slip of said slide is through realizing that like lower sliding body the concrete structure of this slide mechanism is on the said slide framework chute to be housed; The bottom of said slide places in this chute, and can drive slide by lead-screw and slide with respect to the slide framework.
Adjust the inclination angle of slide framework for ease, said expansion link is preferably the screw thread expansion link, and the adjusting range at said slide framework inclination angle is preferably 0 ° ~ 40 °.
Simultaneously; Utility model also provides a kind of horizontal rotary furnace; This horizontal rotary furnace comprises transmission device, retaining riding wheel apparatus, riding wheel apparatus, dust cover, body of heater and converter nose; Its design feature is, said body of heater end is provided with aforesaid adjustable burner holder device, and said converter nose is contained on this adjustable burner holder device.
By said structure, the said adjustable burner support of the utility model can be adjusted the spacing and the angle of burner, and is fixed on the rotary furnace body end side.This adjustable trestle is made up of the parts such as chute on the screw thread expansion link of the slide of fixing burner, the lead-screw of slide, the outer support that supports the slide framework, adjusting angle, slide framework, the slide framework.On former body of heater device, set up adjustable trestle, its objective is adjustment burner spacing and angle, made the flame of burner aligning body of heater burner hole and burner ejection arrive desired location accurately, made the interior temperature rise of body of heater fast with even.Improved the smelting quality of stove, fuel savings.Adjustable support top be provided with a slide that promotes fixing burner with screw rod in the chute on the slide framework before and after slip, regulate burner and body of heater burner pitch-row leaves, screw thread expansion link one end is connected with the slide frame hinge, the other end is connected with the outer support hinge.Regulate the screw thread length of telescopic bar slide framework is rotated around being fixed on rotating shaft on the outer support (B point), adjust the inclination angle of burner, burner inclination angle adjusting range 0-40 °, use this support can satisfy the adjustment requirement of burner.Converter use this burner support with adopt energy-conservation burner can make in the stove temperature rise fast with evenly, the combustion thermal efficiency that has significantly improved converter with cut down the consumption of energy, reached the purpose of energy savings, also can prolong the service life of furnace shell.
Compared with prior art; The beneficial effect of the utility model is: set up adjustable burner holder device in converter; The adjustment of burner and overhaul very convenient, thereby solved the phenomenon of temperature rise in the stove that exists in producing slow and inhomogeneous and furnace shell burner hole scaling loss preferably, improved the quality of thick refining of metal and refining significantly; Significantly improve the combustion thermal efficiency of converter, reduced energy consumption.The utility model mainly is applicable to horizontal rotary furnace, adopts this support and adopts Energy saving burning nozzle can guarantee that converter has higher combustion thermal efficiency, reduces production cost and energy savings, has satisfied energy-saving and cost-reducing requirement.
Below in conjunction with accompanying drawing and embodiment the utility model is done further to set forth.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structure principle chart of a kind of embodiment of the utility model;
Fig. 4 is the structure principle chart of said adjustable burner support of the utility model and burner;
Fig. 5 is the vertical view of Fig. 4.
In the drawings
The 1-transmission device; 2-keeps off riding wheel apparatus; The 3-riding wheel apparatus;
The 4-body of heater; The 5-dust cover; The 6-burner; The 7-fixed support;
The adjustable burner holder device of 8-; The 9-chute; The 10-lead-screw;
The 11-outer support; The 12-expansion link; 13-slide framework; The 14-slide.
The specific embodiment
A kind of adjustable burner holder device; Like Fig. 4 and shown in Figure 5; Comprise the outer support 11 that is arranged on converter body 4 ends; Through the hinged slide framework 13 of rotating shaft B, said slide framework 13 is provided with the slide 14 that is used to install burner 6 on this outer support 11, and the lead-screw 10 that this slide 14 and one is contained on the slide framework 13 links to each other; Also be provided with the screw thread expansion link 12 at adjustment slide framework 13 inclination angles between said outer support 11 and the slide framework 13, the adjusting range at these slide framework 13 inclination angles is 0 ° ~ 40 °.
The slip of above-mentioned slide 14 realizes through slide mechanism; The structure of this slide mechanism does; On the said slide framework 13 chute 9 is housed, the bottom of said slide 14 places in this chute 9, and can drive slide 14 with respect to 13 slips of slide framework by lead-screw 10.The present invention promotes the horizontal range that slide 14 comes the relative body of heater 4 burner holes of regulating burning nozzle 6 through lead-screw 10, adjusts the inclination angle that burner 6 is adjusted at slide framework 13 inclination angles with screw thread expansion link 12, and this adjustable burner holder device is applicable to various horizontal rotary furnaces.
Simultaneously; The invention provides a kind of horizontal rotary furnace; As shown in Figure 3, comprise transmission device 1, retaining riding wheel apparatus 2, riding wheel apparatus 3, body of heater 4 and converter nose 6, said body of heater 4 ends are provided with aforesaid adjustable burner holder device 8; Said converter nose 6 is contained on this adjustable burner holder device, and said body of heater 4 is provided with dust cover 5.
The content that the foregoing description is illustrated is to be understood that to these embodiment and only is used to be illustrated more clearly in the utility model; And be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Claims (6)
1. adjustable burner holder device; It is characterized in that; Comprise the outer support (11) that is arranged on converter body (4) end; This outer support (11) is gone up and is flexibly connected a slide framework (13); Said slide framework (13) is provided with the slide (14) that is used to install burner (6), and the lead-screw (10) that this slide (14) and is contained on the slide framework (13) links to each other, and also is provided with the expansion link (12) at adjustment slide framework (a 13) inclination angle between said outer support (11) and the slide framework (13).
2. adjustable burner holder device according to claim 1; It is characterized in that; Chute (9) is housed on the said slide framework (13); The bottom of said slide (14) places in this chute (9), and can be slided with respect to slide framework (13) by lead-screw (10) driving slide (14).
3. adjustable burner holder device according to claim 1 is characterized in that, the adjusting range at said slide framework (13) inclination angle is 0 ° ~ 40 °.
4. adjustable burner holder device according to claim 1 is characterized in that said expansion link (12) is the screw thread expansion link.
5. horizontal rotary furnace; Comprise transmission device (1), retaining riding wheel apparatus (2), riding wheel apparatus (3), body of heater (4) and converter nose (6); It is characterized in that; Said body of heater (4) end is provided with like the described adjustable burner holder device of one of claim 1 ~ 4 (8), and said converter nose (6) is installed on this adjustable burner support (8) device.
6. horizontal rotary furnace according to claim 5 is characterized in that, said body of heater (4) is provided with dust cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120368322 CN202304371U (en) | 2011-09-30 | 2011-09-30 | Adjustable burner bracket device and horizontal converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120368322 CN202304371U (en) | 2011-09-30 | 2011-09-30 | Adjustable burner bracket device and horizontal converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304371U true CN202304371U (en) | 2012-07-04 |
Family
ID=46373255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120368322 Expired - Fee Related CN202304371U (en) | 2011-09-30 | 2011-09-30 | Adjustable burner bracket device and horizontal converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937935A (en) * | 2014-04-18 | 2014-07-23 | 中国化学工程第十一建设有限公司 | Equipment annealing heat treatment fuel heating flame regulating device |
| CN107723468A (en) * | 2017-11-08 | 2018-02-23 | 大连东泰资源再生有限公司 | A kind of dead catalyst utilization system |
-
2011
- 2011-09-30 CN CN 201120368322 patent/CN202304371U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937935A (en) * | 2014-04-18 | 2014-07-23 | 中国化学工程第十一建设有限公司 | Equipment annealing heat treatment fuel heating flame regulating device |
| CN103937935B (en) * | 2014-04-18 | 2015-12-09 | 中国化学工程第十一建设有限公司 | Equipment annealing thermal treatment fuel Heating flame control apparatus |
| CN107723468A (en) * | 2017-11-08 | 2018-02-23 | 大连东泰资源再生有限公司 | A kind of dead catalyst utilization system |
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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: 20120704 Termination date: 20190930 |