CN201906819U - Improved roaster for billet tundish nozzle - Google Patents
Improved roaster for billet tundish nozzle Download PDFInfo
- Publication number
- CN201906819U CN201906819U CN2010205678333U CN201020567833U CN201906819U CN 201906819 U CN201906819 U CN 201906819U CN 2010205678333 U CN2010205678333 U CN 2010205678333U CN 201020567833 U CN201020567833 U CN 201020567833U CN 201906819 U CN201906819 U CN 201906819U
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- burner
- chassis
- roaster
- water containing
- middle water
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Abstract
An improved roaster for billet tundish nozzle belongs to the technical field of continuous casting equipment in steel making for improving a fixed roaster which is commonly used currently and is provided with a burner. The technical solution is characterized in that: the roaster for billet tundish nozzle is composed of a chassis, walking wheels, a burner base, a burner support and a burner; the walking wheel are provided below the chassis; the burner base is connected with the chassis; the connection position between the burner base and the chassis has a direction-adjustable structure; the burner support is fixed on the burner base; the burner support is provided with a burner quick-change apparatus and a height adjusting device; the burner is equipped on the burner quick-change apparatus; and the burner is connected with fuel gas and compressed air pipeline through a burner fuel gas adjusting device. Transverse adjustment and longitudinal adjustment can be performed for the burner of the utility model according to different positions of tundish nozzles. Furthermore the burner height can be freely adjusted, and the ratio between the fuel gas and the compressed air can be adjusted for obtaining an optimal roasting temperature. These measures cause the following advantages: reducing fuel consumption, improving thermal efficiency and success rate of pouring, and prolonging service life of the roaster.
Description
Technical field
The utility model relates to a kind of roaster to the heating of square billet middle water containing opening, belongs to the steel-making continuous casting equipment technical field.
Background technology
In steel mill billet caster production process, water smoothly for guaranteeing to open, need toast heating to middle water-coating port.At present widely used is fixedly roaster according to the band burner of square billet middle water containing opening spacing design.In use find, this roaster uses after a period of time easy deformation behind high-temperature baking, appearance can not accurately be located the baking phenomenon by square billet middle water containing opening place-centric, cause that middle water containing opening baking is bad, the thermal efficiency is low, caused the waste of fuel, and because mouth of a river baking temperature do not reach requirement, cause the square billet middle water containing opening to open to water not dirty and open that to water stream round, influence carrying out smoothly of square billet production.Therefore for carrying out smoothly of guaranteeing to produce, realize energy-saving and emission-reduction simultaneously, necessary existing roaster is improved.
Summary of the invention
Technical problem to be solved in the utility model provides a kind ofly can improve square billet middle water containing opening cured effect, prolong roaster service life, reduce fuel consumption, improve the thermal efficiency, improve billet caster opens the improved square billet middle water containing opening roaster that waters success rate.
The technical scheme that solves the problems of the technologies described above is:
A kind of improved square billet middle water containing opening roaster, it is made up of chassis, road wheel, burner base, burner support, burner, road wheel is installed under the chassis, the burner base is connected on the chassis, burner base and junction, chassis are for can regulate direction structure, and the burner support is fixed on the burner base, and burner fast replacing device and arrangement for adjusting height are arranged on the burner support, burner is installed on the burner fast replacing device, and burner is connected with compressed air line with combustion gas by the burner gas regulating device.
Above-mentioned improved square billet middle water containing opening roaster, described burner base, burner support, burner have many groups, and the group number is 4~8 groups, are arranged in order respectively to be installed on the chassis.
Above-mentioned improved square billet middle water containing opening roaster, described burner diameter is Φ 30~Φ 50MM.
Above-mentioned improved square billet middle water containing opening roaster, described arrangement for adjusting height is a pull bar sleeve adjustment structure, or the leading screw adjustment structure, or other structure.
Above-mentioned improved square billet middle water containing opening roaster, described burner gas regulating device is that combustion gas and compressed air regulating valve are set respectively in combustion gas and compressed air line.
Above-mentioned improved square billet middle water containing opening roaster, described road wheel is two groups of universal wheels, is installed in the two ends of bottom, chassis respectively.
The utlity model has following advantage:
1. roaster bottom is provided with 2 groups of universal travel wheels, is convenient to the carrying of roaster and moves;
2. the roaster burner can carry out horizontal and vertical adjusting according to different middle water containing openings position, if roaster base distortion in use also can come the centering middle water containing opening by the burner adjusting device, increases the service life;
3. adopt roaster burner fast replacing device and arrangement for adjusting height, the burner that can more renew fast, and can free adjustment burner height;
4. the burner flame control apparatus can reach best baking temperature according to adjusting combustion gas of flame situation and compressed air proportioning, uses this device middle water containing opening baking back temperature can reach 1100 ℃, has improved to open and has watered success rate;
5. the utility model has popularizing application prospect widely applicable in various types of square billets, circle base and the baking of special-shaped billet continuous casting machine multithread middle water containing opening.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side view of the present utility model;
Fig. 3 is the vertical view that the chassis is connected with the burner base.
Mark is as follows among the figure: chassis 1, road wheel 2, burner base 3, burner support 4, burner 5, can regulate direction structure 6, burner fast replacing device 7, arrangement for adjusting height 8, combustion gas and compressed air line 9.
The specific embodiment
Show among the figure, this improved square billet middle water containing opening roaster, it comprises chassis 1, road wheel 2, burner base 3, burner support 4, burner 5, can regulate direction structure 6, burner fast replacing device 7, arrangement for adjusting height 8 and combustion gas and compressed air line 9.
Show among the figure, its chassis be equipped with for 1 time can universal rotation road wheel 2, can 360 degree rotations, convenient mobile roasters.Chassis and burner base 3 junctions are for can regulate direction structure 6, can be according to different middle water containing opening position adjustments burner bases 3 horizontal and vertical positions, if roaster burner base 3 distortion in use also can come the centering middle water containing opening by the horizontal and vertical device of regulating burner base 3, increase the service life.In an embodiment of the present utility model, to regulate by horizontal and vertical adjusting device, roaster burner 5 is centering middle water containing opening center accurately, has improved cured effect, and middle water containing opening baking back temperature can reach 1100 ℃.
Show among the figure that burner base 3, burner support 4, burner 5 have many groups, be arranged in order respectively and be installed on the chassis 1 that can set the burner number according to the middle water containing opening number be 4~8, the burner diameter is Φ 30~Φ 50MM.
Show among the figure, an embodiment that can regulate direction structure 6 is for having orthogonal chute respectively on chassis 1 and burner base 3, burner base 3 can move along The One On The Chassis chute, and lock by bolt, burner support 4 can move along the chute on the burner base 3, and, realized burner support 4 moving in length and breadth in the horizontal direction with this by bolt locking.
Show among the figure that 5 pairs of each burners should have arrangement for adjusting height 8, burner fast replacing device 7.Arrangement for adjusting height 5 is supported by burner support 4, is installed on the burner base 3, and arrangement for adjusting height 5 can adopt pull bar sleeve adjustment structure, or the leading screw adjustment structure, or other structure.Can be during work according to square billet tundish Ladle-casting apparatus and tundish position free adjustment burner 5 height.Burner fast replacing device 7 is to adopt sleeve pipe and jackscrew structure, and during use, the lower end of burner 5 holds out against with jackscrew after inserting sleeve pipe.During replacing, unclamp jackscrew, it is promptly replaceable to extract burner 5.The burner 5 that can more renew fast according to the roaster situation in bake process has guaranteed the stability and the continuity of producing.
Show among the figure that burner 5 is connected with compressed air line 9 with combustion gas by the burner gas regulating device.The burner gas regulating device is in combustion gas and compressed air line 9 combustion gas and compressed air regulating valve to be set respectively.The burner flame control apparatus can reach best baking temperature according to adjusting combustion gas of flame situation and compressed air proportioning, uses this device middle water containing opening baking back temperature can reach 1100 ℃, has improved to open and has watered success rate.
The utility model helps air, coal gas mixes, and has improved the gas-fired situation, has improved gas-fired temperature and burning velocity.In an embodiment of the present utility model, open and water success rate and bring up to more than 99%, reduced by 20 ℃~30 ℃ of last steel temperature simultaneously, baking reduces more than 40% with combustion gas and compressed air, has reached the effect of energy-saving and emission-reduction.
Claims (6)
1. improved square billet middle water containing opening roaster, it is characterized in that: it is by chassis [1], road wheel [2], burner base [3], burner support [4], burner [5] is formed, road wheel [2] is installed under the chassis [1], burner base [3] is connected on the chassis [1], burner base [3] and junction, chassis [1] are for can regulate direction structure [6], burner support [4] is fixed on the burner base [3], burner fast replacing device [7] and arrangement for adjusting height [8] are arranged on the burner support [4], burner [5] is installed on the burner fast replacing device [7], and burner [5] is connected with compressed air line [9] with combustion gas by the burner gas regulating device.
2. improved square billet middle water containing opening roaster according to claim 1 is characterized in that: described burner base [3], burner support [4], burner [5] have many groups, and the group number is 4~8 groups, are arranged in order respectively to be installed on the chassis [1].
3. improved square billet middle water containing opening roaster according to claim 2 is characterized in that: the diameter of described burner [5] is Φ 30~Φ 50MM.
4. improved square billet middle water containing opening roaster according to claim 3 is characterized in that: described arrangement for adjusting height [5] is a pull bar sleeve adjustment structure, or the leading screw adjustment structure.
5. improved square billet middle water containing opening roaster according to claim 4 is characterized in that: described burner gas regulating device is in combustion gas and compressed air line [9] combustion gas and compressed air regulating valve to be set respectively.
6. improved square billet middle water containing opening roaster according to claim 5, it is characterized in that: described road wheel [2] is two groups of universal wheels, is installed in the two ends of bottom, chassis [1] respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205678333U CN201906819U (en) | 2010-10-20 | 2010-10-20 | Improved roaster for billet tundish nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205678333U CN201906819U (en) | 2010-10-20 | 2010-10-20 | Improved roaster for billet tundish nozzle |
Publications (1)
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CN201906819U true CN201906819U (en) | 2011-07-27 |
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CN2010205678333U Expired - Fee Related CN201906819U (en) | 2010-10-20 | 2010-10-20 | Improved roaster for billet tundish nozzle |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878357A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Continuous casting machine tundish submersed nozzle baking furnace |
CN105081303A (en) * | 2015-09-30 | 2015-11-25 | 山东钢铁股份有限公司 | Fire clay blasting preventing baking method of steel ladle mechanism |
CN106363160A (en) * | 2016-10-08 | 2017-02-01 | 江苏国能合金科技有限公司 | Followup device for amorphous broadband production line tundish water cooling cable or cooling pipe |
CN106392024A (en) * | 2016-09-30 | 2017-02-15 | 马鞍山钢铁股份有限公司 | Die casting mold baking device and using method thereof |
CN110538972A (en) * | 2019-08-23 | 2019-12-06 | 张家港广大特材股份有限公司 | Cast steel crystallizer baking equipment |
-
2010
- 2010-10-20 CN CN2010205678333U patent/CN201906819U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878357A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Continuous casting machine tundish submersed nozzle baking furnace |
CN103878357B (en) * | 2014-03-25 | 2016-06-08 | 济钢集团有限公司 | Continuous casting tundish immersed type water outlet baking furnace |
CN105081303A (en) * | 2015-09-30 | 2015-11-25 | 山东钢铁股份有限公司 | Fire clay blasting preventing baking method of steel ladle mechanism |
CN106392024A (en) * | 2016-09-30 | 2017-02-15 | 马鞍山钢铁股份有限公司 | Die casting mold baking device and using method thereof |
CN106363160A (en) * | 2016-10-08 | 2017-02-01 | 江苏国能合金科技有限公司 | Followup device for amorphous broadband production line tundish water cooling cable or cooling pipe |
CN106363160B (en) * | 2016-10-08 | 2019-01-25 | 江苏国能合金科技有限公司 | Amorphous Wide Ribbon production line tundish water-cooled cable or cooling pipe hunting gear |
CN110538972A (en) * | 2019-08-23 | 2019-12-06 | 张家港广大特材股份有限公司 | Cast steel crystallizer baking equipment |
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Legal Events
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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: 20110727 Termination date: 20131020 |