CN205732959U - A kind of dregs separating device for Con casting ladle open casting operation - Google Patents
A kind of dregs separating device for Con casting ladle open casting operation Download PDFInfo
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- CN205732959U CN205732959U CN201620437995.2U CN201620437995U CN205732959U CN 205732959 U CN205732959 U CN 205732959U CN 201620437995 U CN201620437995 U CN 201620437995U CN 205732959 U CN205732959 U CN 205732959U
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- separating device
- dregs separating
- molten steel
- sidewall
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Abstract
This utility model relates to a kind of dregs separating device for Con casting ladle open casting operation, the described dregs separating device side of being tubular structure, and sidewall is made up of refractory material, and wherein a sidewall is cover plate, and cover plate is hinged with adjacent wall top movable.Described dregs separating device is upper and lower is uncovered structure.Along being provided with breather on described dregs separating device.The utility model has the advantages that: be applicable to metallurgy industry, overall structure is simple, easy to operate.Dregs separating device uses sidewall bascule, plays while slag effect, facilitates molten steel to flow into.
Description
Technical field
This utility model relates to a kind of dregs separating device for Con casting ladle open casting operation.
Background technology
Currently, smelter particularly iron and steel enterprise, use continuous casting process that molten steel is cast steel billet.Molten steel in ladle passes through
Ladle bottom slide gate nozzle flows out, and the middle bag long nozzle coupled below slide gate nozzle flows into tundish, and long nozzle lower end is buried
Under molten steel face, then in tundish flows out to crystallizer, form strand.
Continuous casting even waters in production process, and the molten steel in a ladle flows to end, and ladle is removed.Next ladle be put in the side of wrapping, carry
Going out long nozzle, molten steel face is left in long nozzle lower end, and long nozzle upper end couples with slide gate nozzle.Operation slide gate nozzle, steel flow
Go out.Declining ladle makes long nozzle lower end be embedded under molten steel face.So process, causes the drainage agent in slide gate nozzle and middle cinder inclusion
Being involved in a large number in middle Baogang water, severe contamination molten steel, formation is mingled with.
Therefore, during pouring molten steel, need a kind of device that can play every slag effect, prevent slag to be involved in molten steel.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model be to provide a kind of for Con casting ladle open casting operation every slag
Device, on the premise of not affecting pouring molten steel, prevents slag to be involved in molten steel.
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of dregs separating device for Con casting ladle open casting operation, the described dregs separating device side of being tubular structure, sidewall is by refractory material system
Becoming, wherein a sidewall is cover plate, and cover plate is hinged with adjacent wall top movable.
Described dregs separating device is upper and lower is uncovered structure.
Along being provided with breather on described dregs separating device.
Described dregs separating device open top, bottom lock.
Compared with prior art, the beneficial effects of the utility model are:
Being applicable to metallurgy industry, overall structure is simple, easy to operate.Dregs separating device uses sidewall bascule, plays and makees every slag
While with, molten steel is facilitated to flow into.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of dregs separating device structure one.
Fig. 2 is the working state figure of dregs separating device structure one.
Fig. 3 is the schematic diagram of dregs separating device structure two.
Fig. 4 is that dregs separating device uses state diagram.
In figure: 1-ladle 2-slide gate nozzle 3-long nozzle 4-withdrawer 5-opens and waters cap 6-dregs separating device 7-cover plate 8-
Middle cinder inclusion 9-molten steel 10-sidewall 11-breather.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described in detail, it should be noted that enforcement of the present utility model
It is not limited to following embodiment.
See Fig. 1-Fig. 4, for the dregs separating device of Con casting ladle open casting operation, described dregs separating device 6 side of being tubular structure, sidewall 10
Being made up of refractory material, wherein a sidewall 10 is cover plate 7, and cover plate 7 is hinged with adjacent wall 10 top movable.Dregs separating device
Along being provided with breather 11 on 6.
Wherein, dregs separating device 6 is upper and lower is uncovered structure.
Dregs separating device 6 can also is that open top, the square tubular structure of bottom lock.Bottom uses sheet metal to make, and thickness is
0.3-2mm, when immersing molten steel, plays every slag effect, then when dregs separating device immerses molten steel by middle cinder inclusion 8, fusible
For molten steel 9 part.
When dregs separating device 6 uses, comprise the following steps:
1) when carrying out first ladle 1 open casting operation, slide gate nozzle 2 is opened, and drainage agent flows out from slide gate nozzle 2,
In Jing Guo, bag long nozzle 3 flows to open and waters above cap 5；
2) drainage agent waters cap 5 upper surface and trickles in the groove of withdrawer 4 recoverys along opening, after drainage agent trickles, and steel
Water 9 flows down, and a part is contaminated with the molten steel 9 of drainage agent and also waters cap 5 upper surface and trickle in drainage agent withdrawer 4 along opening；
Afterwards, opening and water cap 5 and lost leakage by molten steel 9, molten steel 9 is dirty；
3) a tank steel cast terminates, and long nozzle 3 proposes from molten steel 9, cinder inclusion 8 surface in disengaging, is led to by dregs separating device 6
Crossing cinder inclusion 8 to be pressed in middle Baogang water 9, dregs separating device 6 sidewall 10 is pressed in molten steel, and in prevention, cinder inclusion 8 enters into
Dregs separating device 6 is internal；
4) dregs separating device 6 side turns, and makes the sidewall 10 relative with cover plate 7 tilt, overcomes frictional force, makes cover plate 7 open, steel
Water 9 enters in dregs separating device 6, and along exposing middle cinder inclusion 8 surface on dregs separating device 6, lower edge is immersed in molten steel 9, on dregs separating device 6
Along there being breather 11, to dregs separating device 6 blowing argon gas, protect molten steel 9；
5) change withdrawer 4, second ladle 1 open casting operation, after slide gate nozzle 2 is opened, molten steel 9 through long nozzle 3,
Withdrawer 4, is reclaimed drainage agent by withdrawer 4, opens and waters cap 5 and lost leakage by molten steel 9, and molten steel 9 is dirty, flow into tundish every
In slag device 6 hole；
6) second ladle 1 declines, and drives long nozzle 3 to decline, and long nozzle 3 bottom is immersed in steel through middle dregs separating device 6
In water 9；
7) step 5 is repeated)-step 6) realize next ladle 1 successively and pour into a mould.
This utility model is applicable to metallurgy industry, and overall structure is simple, easy to operate.Dregs separating device uses sidewall bascule,
Play while slag effect, facilitate molten steel to flow into.
Claims (4)
1. the dregs separating device for Con casting ladle open casting operation, it is characterised in that the described dregs separating device side of being tubular structure,
Sidewall is made up of refractory material, and wherein a sidewall is cover plate, and cover plate is hinged with adjacent wall top movable.
A kind of dregs separating device for Con casting ladle open casting operation the most according to claim 1, it is characterised in that described
Dregs separating device upper and lower be uncovered structure.
A kind of dregs separating device for Con casting ladle open casting operation the most according to claim 1, it is characterised in that described
Dregs separating device on along being provided with breather.
A kind of dregs separating device for Con casting ladle open casting operation the most according to claim 1, it is characterised in that described
Dregs separating device open top, bottom lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437995.2U CN205732959U (en) | 2016-05-13 | 2016-05-13 | A kind of dregs separating device for Con casting ladle open casting operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437995.2U CN205732959U (en) | 2016-05-13 | 2016-05-13 | A kind of dregs separating device for Con casting ladle open casting operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205732959U true CN205732959U (en) | 2016-11-30 |
Family
ID=57365809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437995.2U Active CN205732959U (en) | 2016-05-13 | 2016-05-13 | A kind of dregs separating device for Con casting ladle open casting operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205732959U (en) |
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2016
- 2016-05-13 CN CN201620437995.2U patent/CN205732959U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |