CN208261843U - A kind of continuous casting flow control integral column of sagger - Google Patents
A kind of continuous casting flow control integral column of sagger Download PDFInfo
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- CN208261843U CN208261843U CN201820302987.6U CN201820302987U CN208261843U CN 208261843 U CN208261843 U CN 208261843U CN 201820302987 U CN201820302987 U CN 201820302987U CN 208261843 U CN208261843 U CN 208261843U
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- flow control
- evagination
- control portion
- transition part
- indent
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Abstract
The utility model discloses a kind of continuous casting flow control integral column of sagger, including R1 evagination flow control portion, R2 indent flow control portion, R3 evagination flow control portion, R4 transition part, R5 evagination transition part and R6 transition part, the lower part of the stopper caput is provided with articulamentum, the lower part of the articulamentum is provided with stopper sheath body, the stopper sheath body is internally provided with isolation internal layer, the isolation internal layer is internally provided with through hole, the lower part of the through hole is provided with pin hole, the lower part in the R1 evagination flow control portion is provided with R2 indent flow control portion, the lower part in the R2 indent flow control portion is provided with R3 evagination flow control portion, the lower part in the R3 evagination flow control portion is provided with R4 transition part, the lower part of the R4 transition part is provided with R5 evagination transition part, the lower part of the R5 evagination transition part is provided with R6 transition part, by R Multiple gradual change curved surfaces such as 1 evagination flow control portion, R2 indent flow control portion, R3 evagination flow control portion, R4 transition part, R5 evagination transition part and R6 transition part constitute adaptive flow control curved surface stopper caput.
Description
Technical field
The utility model relates to a kind of continuous casting of iron and steel engineering device technique field, specially a kind of continuous casting flow control integral column of sagger.
Background technique
Currently, existing Integral stopper head is a taper or multistage evagination hook turns the taper structure formed, it is existing
Some Integral stopper heads, continuous casting using when be directly engaged with middle-ladle nozzle cover portion line, with the progress of continuous-casting steel pouring, by
Molten steel, which washes away, to deteriorate, and the uneven and deformation that caput surface becomes is serious, can not form effective cooperation with middle-ladle nozzle cover portion, control
Accuracy decline is flowed, this brings great threat to tundish to crystallizer flow control, and serious timing flow-controlling is out of control to will lead to bleed-out thing
Therefore.
Utility model content
The purpose of this utility model is to provide a kind of continuous casting flow control integral column of sagger, to solve existing integral column of sagger stick
It is poured the later period between head and water gap bowl portion, can not effectively cooperate, lead to flow control accuracy decline, leads to occasionally have flow control out of control or bleed-out
The problem of accident risk.
To achieve the above object, the utility model provides the following technical solutions a kind of continuous casting flow control integral column of sagger, including
R1 evagination flow control portion, R2 indent flow control portion, R3 evagination flow control portion, R4 transition part, R5 evagination transition part and R6 transition part, the plug
The lower part of club head is provided with articulamentum, and the lower part of the articulamentum is provided with stopper sheath body, and the inside of the stopper sheath body is set
It is equipped with isolation internal layer, the isolation internal layer is internally provided with through hole, and the lower part of the through hole is provided with pin hole, the R1
The lower part in evagination flow control portion is provided with R2 indent flow control portion, and the lower part in the R2 indent flow control portion is provided with R3 evagination flow control portion,
The lower part in the R3 evagination flow control portion is provided with R4 transition part, and the lower part of the R4 transition part is provided with R5 evagination transition part, institute
The lower part for stating R5 evagination transition part is provided with R6 transition part, by R1 evagination flow control portion, R2 indent flow control portion, R3 evagination flow control portion,
Multiple gradual change curved surfaces such as R4 transition part, R5 evagination transition part and R6 transition part constitute adaptive flow control curved surface stopper caput.
Preferably, the R1 evagination flow control portion and R2 indent flow control portion are the tangent connections of gradient ramp, to form first
Flow control portion.
Preferably, the R2 indent flow control portion and R3 evagination flow control portion are the tangent connections of gradient ramp, to form second
Flow control portion.
Preferably, the R3 evagination flow control portion and R4 transition part are the tangent connections of gradient ramp, to form third flow control
Portion.
Preferably, the R4 transition part and R5 evagination transition part, R5 evagination transition part and R6 transition part are all gradient ramps
Tangent connection.
Compared with prior art, the utility model has the beneficial effects that designed continuous casting flow control integral column of sagger, knot
Structure design is rationally, close with the cooperation of middle-ladle nozzle cover portion, and in casting process, meeting after being corroded by molten steel, caput can be gradual in
Water-coating port adaptively matches cooperation, realizes effective flow control, solves after existing stopper caput weathers, flow control accuracy decline, control
The problem of being lost control.It is effective to can be realized stopper casting life cycle management for the especially multiple groups gradient ramp flow control position of caput setting
Flow control, so that molten steel flow is effectively controlled, safety with higher.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
The continuous casting flow control integral column of sagger overall schematic of Fig. 1 the utility model.
The continuous casting flow control of Fig. 2 the utility model cooperates schematic diagram with integral column of sagger.
The continuous casting flow control of Fig. 3 the utility model Integral stopper head head schematic diagram.
In figure: 1-R1 evagination flow control portion, 2-R2 indent flow control portion, 3-R3 evagination flow control portion, 4-R4 transition part, 5-R5 evagination
Transition part, 6-R6 transition part, 7- stopper caput, 8- through hole, 9- articulamentum, 10-, 11- stopper sheath body, 12- pin hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of continuous casting flow control integral column of sagger, including R1
Evagination flow control portion 1, R2 indent flow control portion 2, R3 evagination flow control portion 3, R4 transition part 4, R5 evagination transition part 5 and R6 transition part 6, institute
The lower part for stating stopper caput 7 is provided with articulamentum 9, and the lower part of the articulamentum 9 is provided with stopper sheath body 11, the stopper sheath body
Internal layer 10 is isolated in 11 be internally provided with, and the isolation internal layer 10 is internally provided with through hole 8, the lower part of the through hole 8
It is provided with pin hole 12, the lower part in the R1 evagination flow control portion 1 is provided with R2 indent flow control portion 2, under the R2 indent flow control portion 2
Portion is provided with R3 evagination flow control portion 3, and the lower part in the R3 evagination flow control portion 3 is provided with R4 transition part 4, the R4 transition part 4
Lower part is provided with R5 evagination transition part 5, and the lower part of the R5 evagination transition part 5 is provided with R6 transition part 6, by R1 evagination flow control portion
1, multiple gradual changes such as R2 indent flow control portion 2, R3 evagination flow control portion 3, R4 transition part 4, R5 evagination transition part 5 and R6 transition part 6 are bent
Face constitutes adaptive flow control curved surface stopper caput 7, and the R1 evagination flow control portion 1 and R2 indent flow control portion 2 is that gradient ramp is tangent
Connection, to form the first flow control portion, the R2 indent flow control portion 2 and R3 evagination flow control portion 3 are the tangent connections of gradient ramp, from
And the second flow control portion is formed, the R3 evagination flow control portion 3 and R4 transition part 4 are the tangent connections of gradient ramp, to form third
Flow control portion, the R4 transition part 4 and R5 evagination transition part 5, R5 evagination transition part 5 and R6 transition part 6 are all that gradient ramp is tangent
Connection.
Working principle: by R1 evagination flow control portion 1, R2 indent flow control portion 2, R3 evagination flow control portion 3, R4 transition part 4, R5 evagination
Multiple gradual change curved surfaces such as transition part 5 and R6 transition part 6 constitute adaptive flow control curved surface stopper caput 7, realization and middle-ladle nozzle cover
The adaptive cooperation in portion, particularly with the progress of continuous-casting steel pouring, caput after being deteriorated by molten steel can step by step adaptively with
Realize effective close fit, accurate flow control in water gap bowl portion.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of continuous casting flow control integral column of sagger, including R1 evagination flow control portion (1), R2 indent flow control portion (2), R3 evagination flow control portion
(3), R4 transition part (4), R5 evagination transition part (5) and R6 transition part (6), it is characterised in that: the lower part of the stopper caput (7)
It is provided with articulamentum (9), the lower part of the articulamentum (9) is provided with stopper sheath body (11), the inside of the stopper sheath body (11)
It is provided with isolation internal layer (10), isolation internal layer (10) is internally provided with through hole (8), the lower part of the through hole (8)
It is provided with pin hole (12), the lower part of the R1 evagination flow control portion (1) is provided with R2 indent flow control portion (2), the R2 indent flow control
The lower part in portion (2) is provided with R3 evagination flow control portion (3), and the lower part of the R3 evagination flow control portion (3) is provided with R4 transition part (4),
The lower part of the R4 transition part (4) is provided with R5 evagination transition part (5), and the lower part of the R5 evagination transition part (5) is provided with R6
Transition part (6), by R1 evagination flow control portion (1), R2 indent flow control portion (2), R3 evagination flow control portion (3), R4 transition part (4), R5 outside
Multiple gradual change curved surfaces such as convex transition part (5) and R6 transition part (6) constitute adaptive flow control curved surface stopper caput (7).
2. a kind of continuous casting flow control integral column of sagger according to claim 1, it is characterised in that: the R1 evagination flow control portion
It (1) is the tangent connection of gradient ramp with R2 indent flow control portion (2), to form the first flow control portion.
3. a kind of continuous casting flow control integral column of sagger according to claim 1, it is characterised in that: the R2 indent flow control portion
It (2) is the tangent connection of gradient ramp with R3 evagination flow control portion (3), to form the second flow control portion.
4. a kind of continuous casting flow control integral column of sagger according to claim 1, it is characterised in that: the R3 evagination flow control portion
It (3) is the tangent connection of gradient ramp with R4 transition part (4), to form third flow control portion.
5. a kind of continuous casting flow control integral column of sagger according to claim 1, it is characterised in that: the R4 transition part (4) with
R5 evagination transition part (5), R5 evagination transition part (5) and R6 transition part (6) are all the tangent connections of gradient ramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302987.6U CN208261843U (en) | 2018-03-05 | 2018-03-05 | A kind of continuous casting flow control integral column of sagger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302987.6U CN208261843U (en) | 2018-03-05 | 2018-03-05 | A kind of continuous casting flow control integral column of sagger |
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| Publication Number | Publication Date |
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| CN208261843U true CN208261843U (en) | 2018-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176842A (en) * | 2018-03-05 | 2018-06-19 | 北京利尔高温材料股份有限公司 | A kind of continuous casting flow control integral column of sagger |
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2018
- 2018-03-05 CN CN201820302987.6U patent/CN208261843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176842A (en) * | 2018-03-05 | 2018-06-19 | 北京利尔高温材料股份有限公司 | A kind of continuous casting flow control integral column of sagger |
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