CN105234357B - Plug-in type crystallizer - Google Patents
Plug-in type crystallizer Download PDFInfo
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- CN105234357B CN105234357B CN201510736752.9A CN201510736752A CN105234357B CN 105234357 B CN105234357 B CN 105234357B CN 201510736752 A CN201510736752 A CN 201510736752A CN 105234357 B CN105234357 B CN 105234357B
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- plug
- crystallizer
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- outer framework
- cooling
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Abstract
The present invention provides a kind of plug-in type crystallizer, plug-in type crystallizer includes：Crystallizer outer framework, and the crystallizer plug-in unit that is arranged in crystallizer outer framework, crystallizer plug-in unit are to be detachably connected with the crystallizer outer framework.Crystallizer plug-in unit is to be detachably connected with the crystallizer outer framework, when replacing the strand of different size, the outer framework of motionless crystallizer, only replace corresponding crystallizer plug-in unit, without whole knot crystalline substance device is needed to change, such manufacturing cost is low, maintenance cost is low, and repair and the time replaced are short.
Description
Technical field
The present invention relates to field of metallurgy, and in particular to a kind of crystallizer producing continuous casting billet, especially a kind of plug-in type knot
Brilliant device.
Background technology
In continuous casting, molten steel injects in crystallizer, and crystallizer cools down molten steel, the casting that will be come into being by subsequent relevant device
Base pulls out.
Currently, since crystallizer internal cavity shape is different, for the strand of continuous casting different size, entire crystallization is needed replacing
Device, in this way, the manufacturing cost of crystallizer, with regard to relatively high, the production cost of strand is also higher.
In conclusion problems with exists in the prior art：For the strand of continuous casting different size, whole knot is needed replacing
Brilliant device so that the production cost of strand is higher.
Invention content
A kind of plug-in type crystallizer of present invention offer needs replacing entire crystallization to solve the strand of continuous casting different size
The problem of device.
For this purpose, the present invention proposes that a kind of plug-in type crystallizer, the plug-in type crystallizer include：Crystallizer outer framework,
The crystallizer outer framework includes：
Holder is arranged on working face；
Opening, be arranged the holder top；
Outer framework side wall is arranged in the holder；
Hollow cavity is surrounded by the outer framework side wall, and the hollow cavity is connected to the opening；
The crystallizer further includes：Crystallizer plug-in unit is arranged in the hollow cavity, and the crystallizer plug-in unit passes through
The opening discrepancy crystallizer outer framework, and the crystallizer plug-in unit is detachably to connect with the crystallizer outer framework
It connects；
The crystallizer plug-in unit includes：
Plug-in unit madial wall forms the cavity for accommodating strand；
Plug-in unit housing is enclosed in except the plug-in unit madial wall, and the plug-in unit housing and the outer framework side wall shape
Shape matches；
Interlayer is arranged between the plug-in unit housing and the plug-in unit madial wall.
Further, crystallizer plug-in unit further includes：It closes the upper flange on the interlayer top and closes the interlayer bottom end
Lower flange.
Further, the cavity is cuboid or cylinder.
Further, the plug-in unit housing is cylinder.
Further, the hollow cavity is cylinder.
Further, it is formed and is clamped by positioning device between the crystallizer plug-in unit and the crystallizer outer framework.
Further, the crystallizer plug-in unit further includes：First seal in the interlayer is set, and described first is close
Diversion water jacket described in seals.
Further, the crystallizer plug-in unit further includes：Second seal on set is set outside the plug-in unit, described the
Two sealing elements are tightly connected the plug-in unit cooling-water duct and the outer framework cooling-water duct.
Further, the weight ratio that the crystallizer outer framework accounts for the crystallizer is：60% to 75%.
In the present invention, crystallizer plug-in unit is to be detachably connected with the crystallizer outer framework, replaces the strand of different size
When, the outer framework of motionless crystallizer only replaces corresponding crystallizer plug-in unit, without whole knot crystalline substance device is needed to change, manufactures in this way
It is at low cost, maintenance cost is low, repair and replace time it is short.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the plug-in type crystallizer of the embodiment of the present invention；
Fig. 2 is the schematic cross-sectional view in the main view direction of the plug-in type crystallizer of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the crystallizer outer framework of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the crystallizer plug-in unit of the embodiment of the present invention.
Drawing reference numeral explanation：
100 crystallizer outer framework, 200 crystallizer plug-in unit
1 inner cover, 2, upper flange 3, outer cover 4, support flange 5, copper pipe snap ring 6, copper pipe 7, diversion water jacket 8, Sealing Method
Orchid 9,10 first seal of lower flange, 11,12 second seal of plug-in unit housing, 13 plug-in unit cooling-water duct, 20 plug-in unit inside
21 cavity of wall
105 crystallizer of the water attachment device cooling of 101 holders 102 opening, 103 outer framework side wall, 104 sufficient roller shower water
108 fastener of 106 positioning surface of water attachment device and 107 locating piece of water joint face of water
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control illustrates this hair
It is bright.
As depicted in figs. 1 and 2, the plug-in type crystallizer of the embodiment of the present invention includes：Crystallizer outer framework 100, Yi Jishe
The crystallizer plug-in unit 200 in crystallizer outer framework is set, crystallizer plug-in unit 200 and the crystallizer outer framework 100 are detachable
Connection.Crystallizer outer framework is common, and for a variety of different casting blank specifications, crystallizer outer framework is constant, is fixed
On following mould vibration device, crystallizer plug-in unit is to be adapted to a variety of different casting blank specifications, and can replace.
When the present invention is by existing replacement specification, the integral disassembly, assembly of crystallizer becomes modular dismounting, and manufacturing cost is low, maintenance cost
Low, repair and the time replaced are short.
As shown in Figure 3 and Figure 4, the crystallizer outer framework includes：
Holder 101 is arranged on working face, such as holder 101 for platform or is fixed on following mould vibration device
On, holder 101 is equipped with positioning surface and water joint face 106, for connecting cooling water and positioning；
Opening 102, be arranged the holder 101 top；
Outer framework side wall 103 is arranged in the holder；
Hollow cavity is surrounded by the outer framework side wall 103, and the hollow cavity is, for example, cylindrical shape, is connected to institute
State opening；
Outer framework cooling-water duct is arranged in the outer framework side wall；
Cooling water connector connects the outer framework cooling-water duct, and cooling water or cold is provided for the molten steel cooling of crystallizer
But water interface, cooling water connector are for example arranged on holder 101, cooling water connector for example including：The water of crystallizer cooling water connects
The water attachment device 104 of connection device 105 and sufficient roller shower water；
Crystallizer outer framework is connect by the locating piece 107 of fastener 108, positioning with mould vibration device.For example,
Crystallizer outer framework to connect positioning or provides support by fastener 108 (being, for example, bolt), locating piece 107.
Crystallizer plug-in unit 200 is arranged in the hollow cavity, and the crystallizer plug-in unit is gone out by the opening 102
Enter the crystallizer outer framework, and the crystallizer plug-in unit 200 is to be detachably connected with the crystallizer outer framework 100；Knot
Brilliant device plug-in unit 200 is navigated to by locating pieces such as pin, keys on crystallizer outer framework 100, (such as is fastened by fasteners such as bolts
Part 108) it is fastened on crystallizer outer framework 100；
The crystallizer plug-in unit 200 includes：
Plug-in unit madial wall 20 forms the cavity 21 for accommodating strand；
Plug-in unit housing 11 is enclosed in except the plug-in unit madial wall 20, and the plug-in unit housing 11 and the outer framework
The inner wall shape of side wall 103 matches, and in other words, plug-in unit housing 11 is arranged in the hollow cavity of crystallizer outer framework 100；
For example, plug-in unit housing 11 is cylindrical surface, match with the shape and size of cylindrical hollow cavity, plug-in unit housing 11 is arranged
In the hollow cavity of crystallizer outer framework 100；
Interlayer is arranged between the plug-in unit housing 11 and the plug-in unit madial wall 20；I.e. crystallizer plug-in unit 200 is interlayer
Formula structure, internal layer are plug-in unit madial wall 20, and outer layer is plug-in unit housing 11, is between plug-in unit housing 11 and the plug-in unit madial wall 20
Hollow, for installing or being arranged cooling-water duct；
Diversion water jacket 7 is arranged in the interlayer；
Plug-in unit cooling-water duct 13 is arranged for example, being cooling water water inlet and water outlet in the outer of the plug-in unit housing 11
On wall and the diversion water jacket 7 is connected, the plug-in unit cooling-water duct 13 is tightly connected with outer framework cooling-water duct, for example,
Plug-in unit cooling-water duct 13 connects with the water attachment device 105 of crystallizer cooling water and the water attachment device 104 of sufficient roller shower water
It connects.Plug-in unit cooling-water duct 13 plays the role of switching connection cooling water, 13 external crystallizer cooling water of plug-in unit cooling-water duct
Water attachment device 105 and sufficient roller shower water water attachment device 104, diversion water jacket 7 is inscribed in plug-in unit cooling-water duct 13,
So that crystallizer plug-in unit 200 is after being inserted into crystallizer outer framework 100, can conveniently on crystallizer outer framework 100
Cooling-water duct forms connection, in this way, it is possible to ensure brilliant device outer framework 100 is constant and crystallizer outer framework 100 on
In the case of cooling-water duct, the inside and outside connection of cooling water can be completed in replacement crystallizer plug-in unit 200.
Further, crystallizer plug-in unit further includes：It closes the upper flange 2 on the interlayer top and closes the interlayer bottom end
Lower flange 9.To realize the sealing of interlayer.In addition, crystallizer plug-in unit further includes：Inner cover 1, outer cover 3, support flange 4 connect successively
It is connected on the top of interlayer.The bottom end of interlayer is equipped with sealing flange 8, and the copper pipe snap ring 5 of copper pipe 6 and fixed copper pipe 6 is equipped in interlayer.
Wherein, the effect of copper pipe 6 and diversion water jacket 7 and existing crystallizer are same or like.
Further, the cavity is cuboid or cylinder, can be used for making square billet or round strand.
Further, the hollow cavity is cylinder, and the plug-in unit housing 11 is cylinder, convenient for making.
Further, it is formed and is blocked by positioning device between the crystallizer plug-in unit 200 and the crystallizer outer framework 100
It connects.
Further, the crystallizer plug-in unit 200 further includes：The first seal 10 being arranged in the interlayer, it is described
First seal seals the diversion water jacket 7, is used for the inner sealing of crystallizer plug-in unit 200, can be with existing common knot
The sealing of the cooling water of brilliant device is identical.
Further, the crystallizer plug-in unit further includes：Second seal 12 on the plug-in unit housing 11, institute are set
It is, for example, sealing ring or gasket to state second seal 12, and it is cold with the outer framework to be tightly connected the plug-in unit cooling-water duct 13
But aquaporin.Second seal 12 is for the sealing between crystallizer plug-in unit 200 and crystallizer outer framework 100, to avoid outline border
The leakage of cooling water occurs when entering plug-in unit cooling-water duct 13 for frame cooling-water duct.It, can because of second seal 12
So that when crystallizer plug-in unit 200 is connect with crystallizer outer framework 100, the cycle of crystallizer cooling water will not be had an impact,
Solve the problems, such as that the cooling water generated when crystallizer plug-in unit 200 is detachably connected with crystallizer outer framework 100 is revealed.
Further, the weight ratio that the crystallizer outer framework 100 accounts for the crystallizer is：60% to 75%, in this way, knot
The weight ratio that brilliant device plug-in unit 200 accounts for the crystallizer is：25% to 40%, manufacturing cost is low, maintenance cost is low, repair and replacement
Time it is short.
The present invention use process be：When replacing the strand of different size, in the outer framework for being changed without crystallizer,
Only replace corresponding crystallizer plug-in unit.Then crystallizer plug-in unit is fixed by bolts on crystallizer outer framework.In life
Spare part when production only has crystallizer plug-in unit.Compared with existing device, there are following features：
1) present invention may apply to the strands of various different sizes.
2) present invention may be implemented to reduce the target of manufacturing cost；
3) present invention may be implemented to reduce the target of maintenance cost；
4) present invention may be implemented to reduce the replacing construction of equipment；
5) servicing ease of equipment may be implemented in the present invention.
The foregoing is merely the schematical specific implementation modes of the present invention, are not limited to the scope of the present invention.For this
Each component part of invention can be combined with each other under conditions of not conflicting, any those skilled in the art, not depart from this
Made equivalent variations and modification, should all belong to the scope of protection of the invention under the premise of the design of invention and principle.
Claims (10)
1. a kind of plug-in type crystallizer, which is characterized in that the plug-in type crystallizer includes：Crystallizer outer framework；
The crystallizer outer framework includes：
Holder is arranged on working face；
Opening, is arranged at the top of the holder；
Outer framework side wall is arranged in the holder；
Hollow cavity is surrounded by the outer framework side wall, and the hollow cavity is connected to the opening；
The crystallizer further includes：Crystallizer plug-in unit is arranged in the hollow cavity, and the crystallizer plug-in unit passes through described
The opening discrepancy crystallizer outer framework, and the crystallizer plug-in unit is to be detachably connected with the crystallizer outer framework；
The crystallizer plug-in unit includes：
Plug-in unit madial wall forms the cavity for accommodating strand；
Plug-in unit housing is enclosed in except the plug-in unit madial wall, and the plug-in unit housing and the outer framework sidewall shape phase
It coincide；
Interlayer is arranged between the plug-in unit housing and the plug-in unit madial wall.
2. plug-in type crystallizer as described in claim 1, which is characterized in that
The crystallizer outer framework further includes：
Outer framework cooling-water duct is arranged in the outer framework side wall；
Cooling water connector connects the outer framework cooling-water duct；
The crystallizer plug-in unit further includes：
Diversion water jacket is arranged in the interlayer；
Plug-in unit cooling-water duct is arranged on the outer wall of the plug-in unit housing and connects the diversion water jacket, the plug-in unit cooling
Aquaporin is tightly connected with outer framework cooling-water duct.
3. plug-in type crystallizer as described in claim 1, which is characterized in that the crystallizer plug-in unit further includes：Described in closing
The upper flange on interlayer top and the lower flange for closing the interlayer bottom end.
4. plug-in type crystallizer as described in claim 1, which is characterized in that the cavity is cuboid or cylinder.
5. plug-in type crystallizer as described in claim 1, which is characterized in that the plug-in unit housing is cylinder.
6. plug-in type crystallizer as described in claim 1, which is characterized in that the hollow cavity is cylinder.
7. plug-in type crystallizer as described in claim 1, which is characterized in that the crystallizer plug-in unit and the crystallizer outline border
It is formed and is clamped by positioning device between frame.
8. plug-in type crystallizer as claimed in claim 2, which is characterized in that the crystallizer plug-in unit further includes：Setting is in institute
The first seal in interlayer is stated, the first seal seals the diversion water jacket.
9. plug-in type crystallizer as claimed in claim 8, which is characterized in that the crystallizer plug-in unit further includes：Setting is in institute
It states and covers upper second seal outside plug-in unit, the second seal is tightly connected the plug-in unit cooling-water duct and the outer framework
Cooling-water duct.
10. plug-in type crystallizer as described in claim 1, which is characterized in that the crystallizer outer framework accounts for the crystallizer
Weight ratio be：60% to 75%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736752.9A CN105234357B (en) | 2015-11-03 | 2015-11-03 | Plug-in type crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736752.9A CN105234357B (en) | 2015-11-03 | 2015-11-03 | Plug-in type crystallizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105234357A CN105234357A (en) | 2016-01-13 |
| CN105234357B true CN105234357B (en) | 2018-07-17 |
Family
ID=55032314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510736752.9A Active CN105234357B (en) | 2015-11-03 | 2015-11-03 | Plug-in type crystallizer |
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| Country | Link |
|---|---|
| CN (1) | CN105234357B (en) |
Citations (6)
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|---|---|---|---|---|
| CN2204208Y (en) * | 1994-10-05 | 1995-08-02 | 钊洪智 | Multi-function combination-type continuously-casted tube crystallizer |
| CN2247571Y (en) * | 1995-09-12 | 1997-02-19 | 冶金工业部钢铁研究总院 | Split water spray pipe type continuous cast mould |
| CN201572901U (en) * | 2009-12-17 | 2010-09-08 | 中铝洛阳铜业有限公司 | Series crystallizers for casting copper and copper alloy slab ingots |
| RU2455106C1 (en) * | 2010-11-17 | 2012-07-10 | Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") | Semi-continuous tube casting machine crystalliser |
| CN204621039U (en) * | 2015-05-22 | 2015-09-09 | 太原晋西春雷铜业有限公司 | Semi-continuous casting crystallizer is installed and quick replacement device |
| CN205096501U (en) * | 2015-11-03 | 2016-03-23 | 中冶京诚工程技术有限公司 | Plug -in components formula crystallizer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3411359A1 (en) * | 1984-03-28 | 1985-10-31 | Mannesmann AG, 4000 Düsseldorf | CONTINUOUS CHOCOLATE FOR ROUND OR BLOCK CROSS SECTIONS, ESPECIALLY FOR THE POURING OF LIQUID STEEL |
| LU88393A1 (en) * | 1993-08-20 | 1995-03-01 | Wurth Paul Sa | Continuous casting ingot mold |
| ITMI20060335A1 (en) * | 2006-02-24 | 2007-08-25 | Danieli Off Mecc | CRYSTALLIZER DOOR DEVICE |
| CN201711499U (en) * | 2010-03-30 | 2011-01-19 | 天津钢管集团股份有限公司 | Big round billet crystallizer of continuous casting machine |
| CN202461465U (en) * | 2012-03-02 | 2012-10-03 | 大连大山重工机械有限公司 | Resistance-free flow guide water jacket type square billet crystallizer |
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2015
- 2015-11-03 CN CN201510736752.9A patent/CN105234357B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204208Y (en) * | 1994-10-05 | 1995-08-02 | 钊洪智 | Multi-function combination-type continuously-casted tube crystallizer |
| CN2247571Y (en) * | 1995-09-12 | 1997-02-19 | 冶金工业部钢铁研究总院 | Split water spray pipe type continuous cast mould |
| CN201572901U (en) * | 2009-12-17 | 2010-09-08 | 中铝洛阳铜业有限公司 | Series crystallizers for casting copper and copper alloy slab ingots |
| RU2455106C1 (en) * | 2010-11-17 | 2012-07-10 | Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") | Semi-continuous tube casting machine crystalliser |
| CN204621039U (en) * | 2015-05-22 | 2015-09-09 | 太原晋西春雷铜业有限公司 | Semi-continuous casting crystallizer is installed and quick replacement device |
| CN205096501U (en) * | 2015-11-03 | 2016-03-23 | 中冶京诚工程技术有限公司 | Plug -in components formula crystallizer |
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| Publication number | Publication date |
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| CN105234357A (en) | 2016-01-13 |
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