CN209062133U - A kind of steel ladle baking device - Google Patents
A kind of steel ladle baking device Download PDFInfo
- Publication number
- CN209062133U CN209062133U CN201821867719.5U CN201821867719U CN209062133U CN 209062133 U CN209062133 U CN 209062133U CN 201821867719 U CN201821867719 U CN 201821867719U CN 209062133 U CN209062133 U CN 209062133U
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- China
- Prior art keywords
- steel ladle
- lifting pipe
- baking device
- lifting
- bracket
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Abstract
The utility model discloses a kind of steel ladle baking device, including bracket, is provided with steel ladle cover on the bracket, it is characterized in that, the bracket is equipped with feeder, and the feeder is connected with lifting pipe by the first gas pipeline, and the lifting bottom of the tube is provided with atomizer burner；The lifting pipe is arranged on steel ladle cover through the steel ladle cover, and the lifting pipe has the one-movement-freedom-degree on vertical direction；The nozzle direction of the atomizer burner is downward.The lifting pipe that can be freely lifted is set on steel ladle cover, the height of atomizer burner is freely adjusted, the flame of baking can be acted on more fully on ladle, improved the efficiency of energy utilization of baking, reduced energy consumption.
Description
Technical field
The utility model relates to field of iron and steel smelting, and in particular to a kind of steel ladle baking device.
Background technique
Ladle is also known as steel ladle, accepts molten steel before open hearth, electric furnace or converter for steel mill, Foundry Works, cooperates continuous casting
Machine carries out pouring practice.Ladle new mint or that standing time is more long needs sufficiently to dry in ladle before coming into operation,
Else if remain in ladle it is water stain, when high-temperature molten steel be added ladle in when, moisture transient evaporation expansion, the impact meeting of generation
Molten steel is caused to splash out or damage ladle, there are security risks.
Problem is, since ladle is opening up, flame-thrower nozzle can only be from when being toasted for existing steel ladle baking device
The downward spray combustion of opening, however the small easy rising of density after gas heating, cause the flame of baking to be difficult to reach Ladle Bottom
Portion, the heat loss of baking.In order to sufficiently dry ladle, the jet power of baking time or enhancing baking flame can only be extended
Degree, causes energy waste.
Utility model content
In view of this, the application provides a kind of steel ladle baking device, the lifting pipe that can be freely lifted is set on steel ladle cover,
The height of atomizer burner is freely adjusted, the flame of baking can be acted on more fully on ladle, improve baking
Roasting efficiency of energy utilization, reduces energy consumption.
In order to solve the above technical problems, technical solution provided by the utility model is a kind of steel ladle baking device, including branch
Frame is provided with steel ladle cover on the bracket, which is characterized in that the bracket is equipped with feeder, and the feeder passes through
First gas pipeline is connected with lifting pipe, and the lifting bottom of the tube is provided with atomizer burner；The lifting pipe runs through the steel
Backpack cover is arranged on steel ladle cover, and the lifting pipe has the one-movement-freedom-degree on vertical direction；The nozzle of the atomizer burner
It is directed downward.
Preferably, the steel ladle cover is equipped with cyclic annular position-limited rack, and the ring-type position-limited rack is set on lifting pipe.
Preferably, the lifting pipe lateral wall is equipped with annular projection, and the diameter of the annular projection is greater than cyclic annular limit
The internal diameter of frame.
Preferably, the lifting pipe is equipped with baffle close to one end of atomizer burner.
Preferably, the bracket is equipped with booster fan, and the booster fan is connected by the second gas pipeline and lifting pipe
It connects.
Preferably, the bracket includes stand and the crossbeam that is arranged in stand, and one end of the steel ladle cover and crossbeam is cut with scissors
It connects, the other end of the crossbeam is equipped with hoist engine, is connected between the steel ladle cover and hoist engine by cable wire.
Preferably, the stand includes lifting platform, and the crossbeam is arranged on the lifting platform.
The application compared with prior art, it has the advantage that:
Atomizer burner adjusts height under the drive of lifting pipe, can be gradually moved into ladle from the position of ladle bottom
The position of mouth, so that the heat of the flame to gush out in atomizer burner can be fully utilized.
With reversed thrust when atomizer burner jets out flames, it be easy to cause lifting tube vibration.It is arranged on steel ladle cover
Cyclic annular position-limited rack is fixed by the limit of multiple positions such as cyclic annular position-limited rack and steel ladle cover, lifting pipe is enable steadily to be arranged
It does not tremble and shakes on steel ladle cover.
Annular projection is with lifting pipe synchronization lifting, and when annular projection touches cyclic annular position-limited rack, annular projection can not
Continue to move, to limit the activity limit journey of lifting pipe, avoid lifting pipe because rise or decrease beyond preset range and
It falls off.
Crossbeam is set up using the stand with lifting platform, crossbeam can be adjusted in the case where keeping beam balance support
Just, it is applicable to the ladle of different height.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model steel ladle baking device.
Appended drawing reference: stand 11, lifting platform 12, crossbeam 13, hoist engine 14, cable wire 15, steel ladle cover 2, cyclic annular position-limited rack 21,
Feeder 31, the first gas pipeline 32, booster fan 33, the second gas pipeline 34, lifting pipe 41, annular projection 411, injection
Burner 42, baffle 43, ladle 5.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have
The utility model is described in further detail for body embodiment.
Attached drawing is please referred to, the utility model embodiment provides a kind of steel ladle baking device, including bracket, and the bracket includes
Stand 11 with lifting platform 12 and the crossbeam 13 being arranged in stand 11, steel ladle cover 2 and one end of crossbeam 13 are hinged, crossbeam 13
The other end be equipped with hoist engine 14, connected between steel ladle cover 2 and hoist engine 14 by cable wire 15.
The stand 11 of the bracket is equipped with feeder 31 and booster fan 33, and feeder 31 passes through the first appendix
Road 32 connects lifting pipe 41, and booster fan 33 is connect by the second gas pipeline 34 with lifting pipe 41.The setting of 41 bottom of lifting pipe
There is atomizer burner 42；Lifting pipe 41 is arranged on steel ladle cover 2 through steel ladle cover 2, and lifting pipe 41 has the shifting on vertical direction
Dynamic freedom degree；The nozzle direction of atomizer burner 42 is downward；Lifting pipe 31 is equipped with baffle 43 close to one end of atomizer burner 42.
Steel ladle cover 2 is equipped with cyclic annular position-limited rack 21, and cyclic annular position-limited rack 21 is set on lifting pipe 41.41 lateral wall of lifting pipe is equipped with ring
Shape protrusion 411, the diameter of annular projection 411 are greater than the internal diameter of cyclic annular position-limited rack 21.
Steel ladle baking device makes the matched of crossbeam 13 in steel to be baked in use, lifting platform 12 is raised and lowered
Packet 5, ladle 5 are moved to 2 lower section of steel ladle cover, and hoist engine 14 releases cable wire 15, so that steel ladle cover 2 is fallen and cover above ladle 5, subtract
Few heat loss in baking process.The decline of lifting pipe 41 keeps atomizer burner 42 close to the bottom of ladle 5.Feeder
31 and booster fan 33 burning gases and air are poured into lifting pipe 41 respectively, after mixing from atomizer burner 42 spray and fire
It burns, ladle 5 is toasted using the high temperature of burning.Air is conveyed using blower 33 is increased, the air through being overpressurized is relatively close
It spends larger, can more fully burn, improve fuel economy；Biggish air pressure simultaneously makes the flame of atomizer burner 42
Spray distance is farther, increases baking range.When atomizer burner 5 is closer apart from 5 bottom of ladle, the flame of reflux may be right
Baffle 43 is arranged to lifting pipe 41 in calcination on lifting pipe 41, and certain blocking is played to flame, protection lifting pipe 41
Normal use.With the progress of baking, 5 bottom temp of ladle is gradually increasing, and the position of atomizer burner 42 is also gradually increased, from
5 top open part of ladle carries out lasting abundant baking to entire ladle 5.
After annular projection 411 touches cyclic annular position-limited rack 21 being arranged on steel ladle cover 2, it can not continue to move to, thus
The heave amplitude of lifting pipe 41 is limited, lifting pipe 41 will not move and cause equipment damage more than preset range.Lifting pipe 41
Relative position in lifting process between feeder 31 and booster fan 33 can change, the first gas pipeline 32 and
The selection of two gas pipelines 34 has the hose of certain plasticity, can remain burning gases and sky in 41 moving process of lifting pipe
Gas stablizes conveying, does not influence ladle baking operation.In the present embodiment, the lifting of lifting pipe 41 is real by the driving of hydraulic cylinder
Existing, in other embodiments, lifting pipe 41 can also be realized by modes such as rack and pinion engagement or screw rods, not made herein specific
It limits.It completes after toasting, cable wire 15 around rolling, is pulled steel ladle cover 2 to be lifted by the operation of hoist engine 14, convenient for making to complete baking
Ladle 5 removes roasting plant region.
Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For limitations of the present invention, the protection scope of the utility model should be defined by the scope defined by the claims..For
For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several
Improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of steel ladle baking device, including bracket, steel ladle cover is provided on the bracket, which is characterized in that on the bracket
Equipped with feeder, the feeder is connected with lifting pipe by the first gas pipeline, and the lifting bottom of the tube is provided with spray
Penetrate burner；The lifting pipe is arranged on steel ladle cover through the steel ladle cover, and the lifting pipe has the shifting on vertical direction
Dynamic freedom degree；The nozzle direction of the atomizer burner is downward.
2. steel ladle baking device as described in claim 1, which is characterized in that the steel ladle cover is equipped with cyclic annular position-limited rack, institute
Cyclic annular position-limited rack is stated to be set on lifting pipe.
3. steel ladle baking device as claimed in claim 2, which is characterized in that the lifting pipe lateral wall is equipped with cyclic annular convex
It rises, the diameter of the annular projection is greater than the internal diameter of cyclic annular position-limited rack.
4. steel ladle baking device as described in claim 1, which is characterized in that the lifting pipe is close to one end of atomizer burner
Equipped with baffle.
5. steel ladle baking device as described in claim 1, which is characterized in that the bracket is equipped with booster fan, the increasing
Pressure fan is connect by the second gas pipeline with lifting pipe.
6. steel ladle baking device as described in claim 1, which is characterized in that the bracket includes stand and is arranged in stand
Crossbeam, one end of the steel ladle cover and crossbeam is hinged, and the other end of the crossbeam is equipped with hoist engine, the steel ladle cover and elevator
It is connected between machine by cable wire.
7. steel ladle baking device as claimed in claim 6, which is characterized in that the stand includes lifting platform, and the crossbeam is set
It sets on the lifting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867719.5U CN209062133U (en) | 2018-11-13 | 2018-11-13 | A kind of steel ladle baking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867719.5U CN209062133U (en) | 2018-11-13 | 2018-11-13 | A kind of steel ladle baking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062133U true CN209062133U (en) | 2019-07-05 |
Family
ID=67098889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867719.5U Active CN209062133U (en) | 2018-11-13 | 2018-11-13 | A kind of steel ladle baking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062133U (en) |
-
2018
- 2018-11-13 CN CN201821867719.5U patent/CN209062133U/en active Active
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