CN206652951U - A kind of billet caster sprays slag flushing device - Google Patents
A kind of billet caster sprays slag flushing device Download PDFInfo
- Publication number
- CN206652951U CN206652951U CN201720310787.0U CN201720310787U CN206652951U CN 206652951 U CN206652951 U CN 206652951U CN 201720310787 U CN201720310787 U CN 201720310787U CN 206652951 U CN206652951 U CN 206652951U
- Authority
- CN
- China
- Prior art keywords
- slag
- screening board
- spray thrower
- spray
- flushing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of billet caster spray slag flushing device is the utility model is related to, belongs to continuous casting machine technical field.Technical scheme is：A spray thrower is equipped between the two neighboring stream of conticaster（2）, the spray thrower（2）Positioned at rollgang（1）Lower section, spray thrower（2）Pass through adpting flange（7）And main water pipeline（6）Connection, spray thrower（2）Along its length to multiple bath nozzles are had, the lower section of the bath nozzle is provided with slag-screening board（4）, the slag-screening board（4）Section it is triangular in shape, slag-screening board（4）Top angle be 55 65 degree, slag-screening board（4）It is fixed on trench basis（9）On.The beneficial effects of the utility model are：Spraying cooling, flushing cinder effect are good, thoroughly solve cutting stream slag muck product, fall base head on dry slag and roller-way in equipment, the problems such as debris smashes stream slag plate, improving conticaster operating rate, ensure that the normal continuous production of billet continuous casting diced system.
Description
Technical field
A kind of billet caster spray slag flushing device is the utility model is related to, belongs to metallurgy industry continuous casting machine technology neck
Domain.
Background technology
In smelter STEELMAKING PRODUCTION, casting blank of continuous casting machine diced system is the key equipment of conticaster, and diced system is sent out
Raw failure, will cause conticaster to continue to produce.
Cutting spray slag flushing device is the important component of diced system, and continuous casting billet is in continuous cutting process, slot
Oxygen is cut after metal melt to blow to below roller-way, wherein have oxidizing slag and the molten steel melted, it is by spraying washing slag water that its is cold
But, meanwhile, the slag after oxidizing slag and cooling is flushed in trench tank by spray washing slag water, is finally flushed to slag rotation by washing slag water
It is outer behind stream pond to flow back to receipts.
Above-mentioned cutting sprays slag flushing device, flushing cinder Guan Shangyi in use be present and deposits slag, stream slag plate top dead angle position
Putting can not be flushed to, flow the problems such as slag is not easy to be flushed away, and cause dry slag serious, it is necessary to periodically shut down manual cleaning, while flushing cinder
Ditch is blocked by stream slag, causes casting machine front portion iron scale can not be washed away by washing slag water, causes accumulated slag under withdrawal straightening machine serious, serious shadow
Ring the normal production of conticaster.
Utility model content
The utility model purpose is to provide a kind of billet caster spray slag flushing device, and flushing cinder water conservancy diversion effect is good, solves the back of the body
Problem present in scape technology.
The technical solution of the utility model is：
A kind of billet caster sprays slag flushing device, includes rollgang, spray thrower, slag-screening board, main water pipeline, connection
Flange and trench are basic, are equipped with a spray thrower between the two neighboring stream of conticaster, the spray thrower is located at conveying roller
The lower section in road, spray thrower are connected by adpting flange with main water pipeline, and spray thrower is along its length to having multiple punchings
(operating) water nozzle, the lower section of the bath nozzle are provided with slag-screening board, and the section of the slag-screening board is triangular in shape, the top angle of slag-screening board
For 55-65 degree, slag-screening board is fixed on the basis of trench.
The top angle of the slag-screening board is 60 degree.
The outside of the outermost bath nozzle of spray thrower is provided with side shield.
Spray thrower is arranged between the two neighboring stream of conticaster, can utilize the flushing cinder of its height potential energy increase washing slag water
Kinetic energy, the bath nozzle on spray thrower can take flat burner, increase flushing cinder area, and slag-screening board uses triangle, added
Big apex angles, advantageously in stream slag water conservancy diversion effect.
The beneficial effects of the utility model are：Fully cutting stream slag can be cooled down, be granulated, spraying cooling, flushing cinder effect
Fruit is good, thoroughly solves cutting stream slag muck product, falls base head on dry slag and roller-way in equipment, the problems such as debris smashes stream slag plate,
Conticaster operating rate is improved, ensure that the normal continuous production of billet continuous casting diced system.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model side view；
In figure：Rollgang 1, spray thrower 2, blowdown flange 3, slag-screening board 4, washing slag water 5, main water pipeline 6, adpting flange
7th, side shield 8, trench basis 9.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
Referring to the drawings 1,2, a kind of billet caster sprays slag flushing device, includes rollgang 1, spray thrower 2, slag-screening board
4th, main water pipeline 6, adpting flange 7 and trench basis 9, a spray thrower 2 is equipped between the two neighboring stream of conticaster, it is described
Spray thrower 2 is located at the lower section of rollgang 1, and spray thrower 2 is connected by adpting flange 7 with main water pipeline 6, spray thrower 2
Along its length to multiple bath nozzles are had, the lower section of the bath nozzle is provided with slag-screening board 4, and the slag-screening board 4 is cut
Face is triangular in shape, and the top angle of slag-screening board 4 is 55-65 degree, and slag-screening board 4 is fixed on trench basis 9.
In the present embodiment, spray thrower 2 totally five, made by ∮ 80mm seamless steel pipe, arranged on every spray thrower
There are 15 downward bath nozzles, bath nozzle uses flat burner.Slag-screening board 4 is made up of the welding of 20mm steel plates, including 4 groups,
It is 60 to flow angle at the top of slag plate0。
15 bath nozzles on spray thrower 2 spray downwards washing slag water, and slag is flowed in cooling cutting, meanwhile, cutting is flowed
Slag is flushed in sluice along stream slag plate 4.Entrucking is arranged outside after being finally flushed to conticaster whirling well by washing slag water again.
Performance analysis：
1st, save and shut down processing time, improve conticaster operating rate：
Once shut down processing time by monthly reducing, calculate within 8 hours every time, economic benefit can be created：
Yield：The t/ hours of × 0.829 t/ rice of the stream of 0.65 m/min × 60 points/hour × 5=162.
Annual benefit：T/ hour × 500 yuan/ton of 8 hours/month × December/year × 162 steel wound effect × 30%（Operating rate）=
2330000 yuan/year.
2nd, labour cost is saved：
By every time 8 artificial calculating：It is 8 artificial/time month × yuan/year of December/year × 300 yuan/artificial=2.9 ten thousand.
3rd, slag and iron scale recovery are flowed：
Wound benefit can be increased by monthly improving yield：Yuan/year of 5 tons/month × December × 800 yuan/ton=4.8 ten thousand.
4th, device damage is reduced, saves spare part and Master Cost：50000 yuan/annual.
Using the utility model, whole year, which adds up to, can create economic benefit：245.7 ten thousand yuan.
Claims (3)
1. a kind of billet caster sprays slag flushing device, it is characterised in that includes rollgang（1）, spray thrower（2）, slag-screening board
（4）, main water pipeline（6）, adpting flange（7）With trench basis（9）, a spray collection is equipped between the two neighboring stream of conticaster
Pipe（2）, the spray thrower（2）Positioned at rollgang（1）Lower section, spray thrower（2）Pass through adpting flange（7）And water main
Road（6）Connection, spray thrower（2）Along its length to multiple bath nozzles are had, the lower section of the bath nozzle, which is provided with, to slip
Slag plate（4）, the slag-screening board（4）Section it is triangular in shape, slag-screening board（4）Top angle be 55-65 degree, slag-screening board（4）Gu
It is scheduled on trench basis（9）On.
A kind of 2. billet caster spray slag flushing device according to claim 1, it is characterised in that the slag-screening board（4）'s
Top angle is 60 degree.
A kind of 3. billet caster spray slag flushing device according to claim 1, it is characterised in that the spray thrower（2）
The outside of outermost bath nozzle is provided with side shield（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310787.0U CN206652951U (en) | 2017-03-28 | 2017-03-28 | A kind of billet caster sprays slag flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310787.0U CN206652951U (en) | 2017-03-28 | 2017-03-28 | A kind of billet caster sprays slag flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652951U true CN206652951U (en) | 2017-11-21 |
Family
ID=60315760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310787.0U Expired - Fee Related CN206652951U (en) | 2017-03-28 | 2017-03-28 | A kind of billet caster sprays slag flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206652951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171008A (en) * | 2020-09-30 | 2021-01-05 | 江苏永钢集团有限公司 | Slag collecting device of flame cutting machine |
-
2017
- 2017-03-28 CN CN201720310787.0U patent/CN206652951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171008A (en) * | 2020-09-30 | 2021-01-05 | 江苏永钢集团有限公司 | Slag collecting device of flame cutting machine |
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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: 20171121 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |