CN208341724U - A kind of middle water-coating port mechanism with argon envelope and accident chopper system - Google Patents
A kind of middle water-coating port mechanism with argon envelope and accident chopper system Download PDFInfo
- Publication number
- CN208341724U CN208341724U CN201820438794.3U CN201820438794U CN208341724U CN 208341724 U CN208341724 U CN 208341724U CN 201820438794 U CN201820438794 U CN 201820438794U CN 208341724 U CN208341724 U CN 208341724U
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- CN
- China
- Prior art keywords
- argon gas
- argon
- accident
- coating port
- middle water
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- Expired - Fee Related
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- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model relates to a kind of middle water-coating port mechanisms with argon envelope and accident chopper system, belong to metallurgy industry steelmaking equipment technical field.Technical solution is: being equipped with argon seal apparatus and accident chopper system in middle water-coating port (1) and submersed nozzle (2) connecting portion, the argon seal apparatus includes argon gas plate (8), argon gas hole (4) and argon gas pipeline (10), argon gas plate (8) is equipped with multiple argon gas holes (4), argon gas hole (4) is connect with argon gas pipeline (10), the accident chopper system includes slide plate (5), slideway (11) and hydraulic cylinder (12), slideway (11) is located on mechanism mainboard (6), and hydraulic cylinder (12) and slide plate (5) are drivingly connected.The beneficial effects of the utility model are: can guarantee that beam and molten steel face are not aoxidized, foreign substance in molten steel content is reduced, improves slab quality.And when occurring accident in production process, can cut off rapidly in water-coating port, it is ensured that production safety.
Description
Technical field
The utility model relates to a kind of middle water-coating port mechanisms with argon envelope and accident chopper system, belong to metallurgy industry refining
Steel equipment technical field.
Background technique
Add exterior submersed nozzle using the quick-replaceable sizing sliding block mouth of a river currently, wrapping casting in rectangle blank continuous caster
Form carry out in wrap casting.By the molten steel of refining procedure, during injecting crystallizer by tundish, when molten steel due to
When static pressure and gravity flow down, certain negative pressure draft is formed in submersed nozzle.In middle water containing opening and sliding block, mouth of a river sliding block
With exterior submersed nozzle seam crossing, outside air is continuously drawn into exterior submersed nozzle.It is pulled away in molten steel
While, gas -- liquid emulsion is formed, molten steel adsorption of oxygen causes the serious secondary oxidation of molten steel, influences slab quality.
Utility model content
The utility model aim is to provide a kind of middle water-coating port mechanism with argon envelope and accident chopper system, can guarantee
Beam and molten steel face are not aoxidized, and foreign substance in molten steel content is reduced, and when occurring accident in production process, can be cut rapidly
Water-coating port in disconnected, solves the problems, such as background technique.
The technical solution of the utility model is:
A kind of middle water-coating port mechanism with argon envelope and accident chopper system includes middle water-coating port, submersed nozzle, mechanism
Mainboard and steel base brick, middle water-coating port are fixed on middle packet bottom by steel base brick, and steel base brick is fixed on mechanism mainboard, in
Water-coating port is connected with submersed nozzle, is equipped with argon seal apparatus in middle water-coating port and submersed nozzle connecting portion and accident plug-in strip fills
It sets, the argon seal apparatus includes argon gas plate, argon gas hole and argon gas pipeline, and argon gas plate is equipped with multiple argon gas holes, the argon gas hole
With argon gas piping connection, the accident chopper system includes slide plate, slideway and hydraulic cylinder, and slideway is located on mechanism mainboard, slide plate
It is located on slideway, hydraulic cylinder and slide plate are drivingly connected.
Argon gas plate in the argon seal apparatus is the circular ring shape matched with middle water-coating port, and argon gas plate is fixed on mechanism mainboard
On.
The argon gas hole on argon gas plate in the argon seal apparatus is 12, circumferencial direction uniform cloth of the argon gas hole along argon gas plate
It sets.
The argon gas plate in slide plate and argon seal apparatus in the accident chopper system is each provided at middle water-coating port and immersion water
The connecting portion of mouth.
The upper surface of slide plate in the accident chopper system and the following table face contact of the argon gas plate in argon seal apparatus.
Using the utility model, the argon gas centering water-coating port and submersed nozzle that are sprayed by the argon gas hole on argon gas plate it
Between seam crossing be sealed, avoid submersed nozzle suck air, cause molten steel secondary oxidation.
When occurring accident in production process, by Driven by Hydraulic Cylinder slide plate, make slideway of the slide plate on mechanism mainboard to
Middle water-coating port is mobile, and quickly water-coating port in cutting, it is ensured that production safety.
The beneficial effects of the utility model are: can guarantee that beam and molten steel face are not aoxidized, reduces foreign substance in molten steel and contain
Amount improves slab quality.And when occurring accident in production process, can cut off rapidly in water-coating port, it is ensured that production safety.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model side view；
Fig. 3 is the utility model top view；
In figure: middle water-coating port 1, submersed nozzle 2, fixing bolt 3, argon gas hole 4, slide plate 5, mechanism mainboard 6, ladle seat
Brick 7, argon gas plate 8, argon gas pipeline 10, slideway 11, hydraulic cylinder 12, argon gas ring 13.
Specific embodiment
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
Referring to attached drawing 1,2,3, a kind of middle water-coating port mechanism with argon envelope and accident chopper system, comprising middle water-coating port 1,
Submersed nozzle 2, mechanism mainboard 6 and steel base brick 7, middle water-coating port 1 are fixed on middle packet bottom, ladle seat by steel base brick 7
Brick 7 is fixed on mechanism mainboard 6, and middle water-coating port 1 and submersed nozzle 2 connect, and is connected in middle water-coating port 1 and submersed nozzle 2
Position is equipped with argon seal apparatus and accident chopper system, and the argon seal apparatus includes argon gas plate 8, argon gas hole 4 and argon gas pipeline 10, argon
Gas plate 8 is equipped with multiple argon gas holes 4, and the argon gas hole 4 connect with argon gas pipeline 10, the accident chopper system comprising slide plate 5,
Slideway 11 and hydraulic cylinder 12, slideway 11 are located on mechanism mainboard 6, and slide plate 5 is located on slideway 11, and hydraulic cylinder 12 and slide plate 5 drive
Connection.
In the present embodiment, it selects the steel plate with a thickness of 50 millimeters as mechanism mainboard 6, gets on the bus tapping in mechanism mainboard 6
8 position of back stall brick 7 and argon gas plate, and vehicle goes out four bolts hole, is fixed by bolt and middle packet bottom.Middle water-coating port 1 exposes machine
The length of structure mainboard 6 is 25mm.
Argon gas plate 8 is the circular ring shape matched with middle water-coating port 1, an argon gas pipeline 10 is opened on argon gas plate 8 and along argon gas
The circumferencial direction of plate 8 opens the argon gas hole 4 of 4 millimeters of 12 diameters.Using between argon gas centering water-coating port 1 and submersed nozzle 2
Seam crossing is sealed, and is avoided submersed nozzle 2 from sucking air, is caused molten steel secondary oxidation.
The argon gas plate 8 in slide plate 5 and argon seal apparatus in accident disconnecting link device is installed in middle water-coating port 1 and immersion water
The upper surface of mouthfuls 2 connecting portion, the slide plate 5 in accident disconnecting link device is concordant with the lower surface of argon gas plate 8 in argon seal apparatus.
When occurring accident in production process, slide plate 5 is driven by hydraulic cylinder 12, makes slideway of the slide plate 5 on mechanism mainboard 6 to middle packet
The mouth of a river 1 is mobile, and quickly water-coating port 1 in cutting, it is ensured that production safety.
Claims (5)
1. a kind of with argon envelope and the middle water-coating port mechanism of accident chopper system, comprising middle water-coating port (1), submersed nozzle (2),
Mechanism mainboard (6) and steel base brick (7), middle water-coating port (1) are fixed on middle packet bottom, steel base brick (7) by steel base brick (7)
Be fixed on mechanism mainboard (6), middle water-coating port (1) and submersed nozzle (2) connection, it is characterised in that: in middle water-coating port (1) and
Submersed nozzle (2) connecting portion is equipped with argon seal apparatus and accident chopper system, and the argon seal apparatus includes argon gas plate (8), argon
Stomata (4) and argon gas pipeline (10), argon gas plate (8) are equipped with multiple argon gas holes (4), the argon gas hole (4) and argon gas pipeline
(10) it connects, the accident chopper system includes that slide plate (5), slideway (11) and hydraulic cylinder (12), slideway (11) are located at mechanism master
On plate (6), slide plate (5) is located on slideway (11), and hydraulic cylinder (12) and slide plate (5) are drivingly connected.
2. a kind of middle water-coating port mechanism with argon envelope and accident chopper system according to claim 1, it is characterised in that
Argon gas plate (8) in the argon seal apparatus is the circular ring shape matched with middle water-coating port (1), and argon gas plate (8) is fixed on mechanism master
On plate (6).
3. a kind of middle water-coating port mechanism with argon envelope and accident chopper system according to claim 2, it is characterised in that
The argon gas hole (4) on argon gas plate (8) in the argon seal apparatus is 12, and argon gas hole (4) are equal along the circumferencial direction of argon gas plate (8)
Even arrangement.
4. a kind of middle water-coating port mechanism with argon envelope and accident chopper system according to claim 1, it is characterised in that
The argon gas plate (8) in slide plate (5) and argon seal apparatus in the accident chopper system is each provided at middle water-coating port (1) and immersion water
The connecting portion of mouth (2).
5. a kind of middle water-coating port mechanism with argon envelope and accident chopper system according to claim 4, it is characterised in that
The upper surface of slide plate (5) in the accident chopper system and the following table face contact of the argon gas plate (8) in argon seal apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438794.3U CN208341724U (en) | 2018-03-29 | 2018-03-29 | A kind of middle water-coating port mechanism with argon envelope and accident chopper system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438794.3U CN208341724U (en) | 2018-03-29 | 2018-03-29 | A kind of middle water-coating port mechanism with argon envelope and accident chopper system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341724U true CN208341724U (en) | 2019-01-08 |
Family
ID=64885442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820438794.3U Expired - Fee Related CN208341724U (en) | 2018-03-29 | 2018-03-29 | A kind of middle water-coating port mechanism with argon envelope and accident chopper system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893828A (en) * | 2019-11-19 | 2021-06-04 | 上海梅山钢铁股份有限公司 | Gas sealing method for continuous casting ladle long nozzle suspension mode |
-
2018
- 2018-03-29 CN CN201820438794.3U patent/CN208341724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893828A (en) * | 2019-11-19 | 2021-06-04 | 上海梅山钢铁股份有限公司 | Gas sealing method for continuous casting ladle long nozzle suspension mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |