CN208517455U - A kind of buffer-type skimming device - Google Patents
A kind of buffer-type skimming device Download PDFInfo
- Publication number
- CN208517455U CN208517455U CN201821289022.4U CN201821289022U CN208517455U CN 208517455 U CN208517455 U CN 208517455U CN 201821289022 U CN201821289022 U CN 201821289022U CN 208517455 U CN208517455 U CN 208517455U
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- China
- Prior art keywords
- slag trap
- slag
- trap
- fixed
- pillar
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Abstract
The utility model relates to a kind of buffer-type skimming devices, including left slag trap and right slag trap, the left slag trap and right slag trap include the fixation slag trap being obliquely installed, the movable slag trap for being articulated with the fixed slag trap lower end, and the affixed pillar with basis converter, the casing hinged with the movable slag trap is arranged on the pillar, described sleeve pipe is connect with the pillar by spring, and the lower end of the activity slag trap extends to above slag basin.Slag trap is divided into fixed slag trap and movable slag trap by the utility model, is expanded connection basis, is improved the stability and reliability of slag trap；Movable slag trap can effectively be buffered the impact of steel slag, slag trap is avoided to be hit and damage using resilient support；Reinforcing rib is arranged in fixed slag trap bottom surface, improves structural strength, reduces that heated, be hit deformation.
Description
Technical field
The utility model steel slag reclaimer field more particularly to a kind of buffer-type pushing off the slag dress under Converter
It sets.
Background technique
Slag trap is the important device of converter under Converter, is usually located at converter body assembly and track basis under furnace
Between, it is mainly responsible for the steel slag recovery operation during smelting and accumulated slag are cleared up.In converter steelmaking process, acutely chemical reaction is generated,
It generates outside a large amount of clinker splashes to fire door and furnace body, traditional skimming device pushing off the slag effect is poor, while being rigid connection, easily damages
It is bad, once slag trap damages, the frequent scaling loss of slag car cable is easily caused, if slag trap frequent breakage, will result in shutdown, from
And influence going on smoothly for production.
Summary of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of buffer-type skimming devices, solve impact to pushing off the slag
The influence of plate extends the service life of slag trap.
The utility model is achieved by the following technical solution, and provides a kind of buffer-type skimming device, including set relatively
The left slag trap and right slag trap set, the left slag trap and right slag trap include the fixation slag trap being obliquely installed, hinged
Movable slag trap in the fixed slag trap lower end, and the pillar affixed with basis converter, be arranged on the pillar with
The hinged casing of the activity slag trap, described sleeve pipe are connect with the pillar by spring, the lower end of the activity slag trap
It extends to above slag basin；Fixation slag trap in the left slag trap is fixed on the inside of converter hold-down support, in the right slag trap
Fixation slag trap be fixed on the inside of converter movable hinged-support.
Left slag trap, right slag trap, steel is respectively set in this programme on the inside of converter hold-down support and converter movable hinged-support
Slag enters slag basin through left slag trap, right slag trap, avoids damage slag car cable；And this programme is by left slag trap and right slag trap
It is respectively set to two layers, a small amount of accumulated slag is fallen on movable slag trap after fixed slag trap, then drops down onto slag from movable slag trap
In basin, a large amount of steel slag then directly falls into slag basin through movable slag trap, due to being connected between casing and pillar by spring, in steel
When slag is dropped down on movable slag trap, the deformation buffer of spring falls impact of the steel slag to movable slag trap, avoids movable slag trap
Deformed damaged extends its service life.
Preferably, the spring is combined type disc spring.This preferred embodiment is buffered using combined type disc spring, receiving
Impact force is bigger, and buffering effect is more preferable, and when non axial deformation occurs, also can reach reset purpose.
As optimization, the secondary grout layer for being used to support the pillar is equipped on the inside of the basis converter.Pass through setting two
Secondary grout blanket not only strengthens basis converter, but also improves the support force to pillar, meets the impact requirement of more steel slags.
As optimization, the activity slag trap includes the plate body that bottom surface is installed with reinforcing rib, and is installed in the plate body
The upper free bearing of upper end, the upper free bearing is hinged by upper hinged shaft and fixed slag trap, and the plate body bottom surface is fixedly provided under
The lower free bearing of hinged shaft and described sleeve pipe hingedly.The movable slag trap structure of this prioritization scheme is simple, protects lower free bearing using plate body,
It avoids steel slag from destroying lower free bearing, while by setting reinforcing rib, improving the impact resistance of plate body, reducing plate body and become by heat
Shape.
As optimization, the fixed slag trap includes inclined plate and the triangular support plate for being fixed in the inclined plate bottom surface, institute
The lower end for stating support plate is installed with the free bearing hinged with the upper hinged shaft, and gusset is also connected between support plate and inclined plate.We
For case using triangular support plate as the support of inclined plate, endurance is big, and structural strength is high, while triangular support plate is convenient and turns
Furnace hold-down support or the connection of converter movable hinged-support, improve the efficiency of installation.
The utility model has the following beneficial effects: slag trap is divided into fixed slag trap and movable slag trap, connection is expanded
Basis improves the stability and reliability of slag trap；Movable slag trap can effectively buffer rushing for steel slag using resilient support
It hits, slag trap is avoided to be hit and damage；Reinforcing rib is arranged in fixed slag trap bottom surface, improves structural strength, reduce it is heated,
Be hit deformation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is fixed slag trap structural schematic diagram；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is movable slag trap structural schematic diagram；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is casing and pillar connection schematic diagram；
It is as shown in the figure:
1, basis converter, 2, secondary grout layer, 3, the slag car, 4, slag basin, 5, pillar, 6, movable slag trap, 6.1, plate body,
6.2, upper free bearing, 6.3, lower free bearing, 7, converter movable hinged-support, 8, fixed slag trap, 8.1, inclined plate, 8.2, triangular support
Plate, 9, converter hold-down support, 10, casing, 11, spring.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
A kind of buffer-type skimming device as shown in Figure 1, including the left slag trap and right slag trap being oppositely arranged, the left gear
Slag plate and right slag trap include the fixation slag trap 8 being obliquely installed, the activity pushing off the slag for being articulated with 8 lower end of fixed slag trap
Plate 6, and the pillar 5 affixed with basis converter 1, the fixation slag trap in left slag trap are fixed in 9 inside of converter hold-down support,
Fixation slag trap in the right slag trap is fixed in 7 inside of converter movable hinged-support.To improve the fixed fastness of pillar, increase
Add impact resistance, the secondary grout layer 2 for being used to support the pillar 5 is equipped on the inside of the basis converter 1.
The casing 10 hinged with the movable slag trap 6 is arranged on pillar 5, described sleeve pipe 10 passes through with the pillar 5
Spring 11 connects, and the spring 11 in the present embodiment is combined type disc spring, allows that certain radial and axial deformation occurs.
The lower end of movable slag trap 6 extends to 4 top of slag basin, and slag basin is located at 3 top of the slag car, smelting process or furnace body scarfing cinder
In the process, then a small amount of accumulated slag is entered in slag basin by activity slag trap and is recycled through fixed slag trap；A large amount of steel slag is fallen
It on movable slag trap, is buffered into slag basin by combined type disc spring, slag basin 4 is then transported through by recycling by the slag car.
Movable slag trap 6 includes that bottom surface is installed with the plate body 6.1 of reinforcing rib, and is installed in the upper hinge of the plate body upper end
Seat 6.2, the upper free bearing is hinged by upper hinged shaft and fixed slag trap, and 6.1 bottom surface of plate body, which is fixedly provided with, passes through down hinge
The hinged lower free bearing 6.3 with described sleeve pipe.
Fixed slag trap includes inclined plate 8.1 and the triangular support plate 8.2 for being fixed in 8.1 bottom surface of inclined plate, the branch
The lower end of fagging is installed with the free bearing hinged with the upper hinged shaft, and gusset is also connected between support plate and inclined plate.
Slag trap is designed as two layers by the skimming device of the present embodiment, impacts feature according to stress, upper layer is fixed type block
Slag plate, lower layer is active blocking slag plate, while designing the slag trap supporting leg of combined type disc spring filling.Slag trap material selection steel
Plate, while back designs stiffener plate strengthen impact resistance and heat-resistant deforming ability.During smelting and scarfing cinder, fragmentary steel slag
Enter slag basin by fixed slag trap, a lot of steel slag enters slag basin by movable slag trap and recycled, and extending slag trap makes
With the service life, while pushing off the slag effect is improved, reduces equipment fault.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above embodiments and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, and the utility model is described in detail referring to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
The variations, modifications, additions or substitutions made without departure from the objective of the utility model, want by the right that also should belong to the utility model
Seek protection scope.
Claims (5)
1. a kind of buffer-type skimming device, it is characterised in that: including the left slag trap and right slag trap being oppositely arranged, the left gear
Slag plate and right slag trap include the fixation slag trap (8) being obliquely installed, the activity for being articulated with fixed slag trap (8) lower end
Slag trap (6), and the pillar (5) affixed with basis converter (1), are arranged on the pillar (5) and the movable slag trap
(6) hinged casing (10), described sleeve pipe (10) are connect with the pillar (5) by spring (11), the activity slag trap (6)
Lower end extend to above slag basin (4)；Fixation slag trap in the left slag trap is fixed on the inside of converter hold-down support (9), institute
The fixation slag trap in right slag trap is stated to be fixed on the inside of converter movable hinged-support (7).
2. a kind of buffer-type skimming device according to claim 1, it is characterised in that: the spring (11) is Combined dish
Spring.
3. a kind of buffer-type skimming device according to claim 1, it is characterised in that: set on the inside of the basis converter (1)
There is the secondary grout layer (2) for being used to support the pillar (5).
4. a kind of buffer-type skimming device according to claim 1, it is characterised in that: it is described activity slag trap (6) include
Bottom surface is installed with the plate body (6.1) of reinforcing rib, and is installed in the upper free bearing (6.2) of the plate body upper end, and the upper free bearing is logical
It crosses hinged shaft and fixed slag trap is hinged, plate body (6.1) bottom surface is fixedly provided with hinged by down hinge and described sleeve pipe
Lower free bearing (6.3).
5. a kind of buffer-type skimming device according to claim 4, it is characterised in that: the fixed slag trap includes inclined plate
(8.1) and it is fixed in the triangular support plate (8.2) of the inclined plate (8.1) bottom surface, the lower end of the support plate is installed with and institute
The hinged free bearing of hinged shaft is stated, gusset is also connected between support plate and inclined plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289022.4U CN208517455U (en) | 2018-08-10 | 2018-08-10 | A kind of buffer-type skimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289022.4U CN208517455U (en) | 2018-08-10 | 2018-08-10 | A kind of buffer-type skimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208517455U true CN208517455U (en) | 2019-02-19 |
Family
ID=65333496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821289022.4U Expired - Fee Related CN208517455U (en) | 2018-08-10 | 2018-08-10 | A kind of buffer-type skimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208517455U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592310A (en) * | 2019-09-04 | 2019-12-20 | 北京首钢国际工程技术有限公司 | Movable slag trap device under converter |
| CN110846464A (en) * | 2019-11-16 | 2020-02-28 | 宣化钢铁集团有限责任公司 | Movable slag blocking device under converter |
| CN112609036A (en) * | 2020-12-03 | 2021-04-06 | 马鞍山瑞恒精密制造有限公司 | Slag removing device of converter slag stopping device |
| CN116727653A (en) * | 2023-08-15 | 2023-09-12 | 联峰钢铁（张家港）有限公司 | Ladle slag basin replacing device in continuous casting |
-
2018
- 2018-08-10 CN CN201821289022.4U patent/CN208517455U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592310A (en) * | 2019-09-04 | 2019-12-20 | 北京首钢国际工程技术有限公司 | Movable slag trap device under converter |
| CN110846464A (en) * | 2019-11-16 | 2020-02-28 | 宣化钢铁集团有限责任公司 | Movable slag blocking device under converter |
| CN112609036A (en) * | 2020-12-03 | 2021-04-06 | 马鞍山瑞恒精密制造有限公司 | Slag removing device of converter slag stopping device |
| CN116727653A (en) * | 2023-08-15 | 2023-09-12 | 联峰钢铁（张家港）有限公司 | Ladle slag basin replacing device in continuous casting |
| CN116727653B (en) * | 2023-08-15 | 2023-10-20 | 联峰钢铁（张家港）有限公司 | Ladle slag basin replacing device in continuous casting |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20190810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |