CN207873069U - A kind of billet caster strand dephosphorization apparatus - Google Patents
A kind of billet caster strand dephosphorization apparatus Download PDFInfo
- Publication number
- CN207873069U CN207873069U CN201820086302.9U CN201820086302U CN207873069U CN 207873069 U CN207873069 U CN 207873069U CN 201820086302 U CN201820086302 U CN 201820086302U CN 207873069 U CN207873069 U CN 207873069U
- Authority
- CN
- China
- Prior art keywords
- strand
- water ring
- dephosphorization apparatus
- billet caster
- control valve
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 46
- 229910052742 iron Inorganic materials 0.000 abstract description 23
- 238000005266 casting Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 16
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 238000009749 continuous casting Methods 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
Abstract
The utility model provides a kind of billet caster strand dephosphorization apparatus, belongs to metallurgical field of steel-making, including control device and flusher；The control device includes control valve, flowmeter and pressure gauge；The flusher includes water ring, several jet pipes and the nozzle affixed with jet pipe；The water ring is connected by connecting tube with secondary cooling water pipeline, and the control valve, flowmeter and pressure gauge are mounted in connecting tube；The water ring is annular, is strand channel among water ring, several described jet pipes are fixed on water ring and are respectively directed to the upside, downside, left and right side of strand.A kind of billet caster provided by the utility model is simple in structure with strand dephosphorization apparatus, and reasonable design is of low cost, and the iron scale of casting billet surface is purged by dephosphorization apparatus, prevents iron scale from falling into the equipment of later process, the equipment for protecting later process.
Description
Technical field
The utility model belongs to metallurgical steelmaking technical field, is to be related to a kind of billet caster strand more specifically
Dephosphorization apparatus.
Background technology
Billet caster is in process of production due to the presence of crystallizer oscillation mark, in two cold-zone domain casting billet surface oxidation meeting shapes
At a large amount of iron scales, with the aligning and cooling meat of strand, the iron scale of casting billet surface gradually falls off, and walks along strand
Direction is fallen on strand roller-way and its other auxiliary devices, especially when iron scale is fallen in dummy ingot overturning oil cylinder, stepping
It makes a big impact to equipment when on Oil cylinder, elevator chain and electric machines for roller, seriously affects service life of equipment.
The prior art carries out dephosphorization before only entering milling train to strand, without a kind of continuous casting strand dephosphorization technique, and such as
Milling train dephosphorization apparatus is introduced conticaster by fruit, that the characteristics of cannot not only meeting continuous casting multi-stream casting, there is also use costs was high,
The shortcomings of strand temperature drop is big.Therefore, how to solve the problems, such as strand continuous casting link remove iron scale, while realize it is low at
Originally, the strand phosphor-removing effect of low temperature drop is the important content for still needing to research.
Utility model content
The purpose of this utility model is to provide a kind of billet caster strand dephosphorization apparatus, to solve in the prior art
The iron scale that casting billet surface is formed in existing casting process cannot remove, strand fallen in strand roller-way along direction of travel and
In other negative equipment, service life of equipment technical problem is influenced.
To achieve the above object, the technical solution adopted in the utility model is：A kind of billet caster is provided to be removed with strand
Phosphorus device, including：Control device and flusher；The control device includes control valve, flowmeter and pressure gauge；The flushing
Device includes water ring, several jet pipes and the nozzle affixed with jet pipe；The water ring is connected by connecting tube with secondary cooling water pipeline
Logical, the control valve, flowmeter and pressure gauge are mounted in connecting tube；The water ring is annular, is strand channel among water ring,
Several described jet pipes are fixed on water ring and are respectively directed to the upside, downside, left and right side of strand.
Further, it is in 25 ° of -35 ° of angles between the jet pipe and strand.
Further, the water ring is round water ring, and the diameter of the circle water ring is not less than 50mm.
Further, the water ring is square water ring, and the length of side of the square water ring is not less than 50mm.
Further, the spacing between the water ring and strand is not less than 200mm.
Further, the jet pipe is welded on water ring, and the jet pipe is connect with nozzle threads；The jet pipe length is not small
In 80mm.
Further, the control valve is electronic control valve or hand control valve.
A kind of billet caster provided by the utility model is with the advantageous effect of strand dephosphorization apparatus：With the prior art
It compares, a kind of billet caster of the utility model is simple in structure with strand dephosphorization apparatus, and reasonable design is of low cost, dephosphorization dress
It sets and is purged the iron scale of casting billet surface, prevent iron scale from falling into the equipment of later process, protect later process
Equipment.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram for billet caster strand dephosphorization apparatus that the utility model embodiment provides
One；
Fig. 2 is a kind of structural schematic diagram for billet caster strand dephosphorization apparatus that the utility model embodiment provides
Two；
Fig. 3 be the water ring of billet caster strand dephosphorization apparatus for providing of the utility model embodiment a kind of, strand and
The position relationship schematic diagram of flame cutter；
Wherein, each reference numeral in figure：
1- control valves；2- flowmeters；3- water rings；4- jet pipes；5- nozzles；6- continuous castings secondary cooling water pipeline；7- gas flame cuttiugs
Rifle；8- pressure gauges；9- connecting tubes；10- strands；11- strand roller-ways；12- is oriented to crossbeam.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple ", " several " are meant that two in the description of the present invention,
It is a or more than two, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now to a kind of billet caster provided by the utility model with strand dephosphorization apparatus into
Row explanation, a kind of billet caster strand dephosphorization apparatus include：Control device and flusher；The control device packet
Include control valve 1, flowmeter 2 and pressure gauge 8；The flusher includes water ring 3, several jet pipes 4 and the spray affixed with jet pipe
Mouth 5；The water ring 3 is connected by connecting tube 9 with secondary cooling water pipeline 6, and the control valve 1, flowmeter 2 and pressure gauge 8 are installed
In connecting tube 9；The water ring 3 is annular, is strand channel among water ring 3, several described jet pipes 4 are fixed on water ring 3
And it is respectively directed to the upside, downside, left and right side of strand 10.
Control valve is opened basis by a kind of billet caster provided by the utility model when in use with strand dephosphorization apparatus
Casting speed adjusts suitable water flow, and flow is the continuous casting secondary cooling water with high pressure, and the jet pipe being arranged up and down is logical
The flow for crossing nozzle ejection forms a fan-shaped water beam with impact force, casting billet surface is ejected into, in high pressure sector water jet
Under the action of beam, iron scale cooling meat and the strand parent of casting billet surface are removed, and are washed and are left casting billet surface, to
Iron scale is understood totally；Wherein, the angle and quantity of jet pipe and nozzle and strand and pressure flow can be according to practical lifes
Production situation is configured.
A kind of billet caster provided by the utility model is with the advantageous effect of strand dephosphorization apparatus：With the prior art
It compares, a kind of billet caster of the utility model is simple in structure with strand dephosphorization apparatus, and reasonable design is of low cost, dephosphorization dress
It sets and is purged the iron scale of casting billet surface, prevent iron scale from falling into the equipment of later process, protect later process
Equipment.
Further, also referring to Fig. 1 and Fig. 2, as a kind of billet caster strand provided by the utility model
A kind of specific implementation mode of dephosphorization apparatus is in 25 ° of -35 ° of angles between the jet pipe 4 and strand 10.
Further, referring to Fig. 1, as a kind of billet caster strand dephosphorization apparatus provided by the utility model
A kind of specific implementation mode, the water ring 3 are round water ring, and the diameter of the circle water ring is not less than 50mm.
Further, as a kind of a kind of specific reality of billet caster strand dephosphorization apparatus provided by the utility model
Mode is applied, the water ring 3 is square water ring, and the length of side of the square water ring is not less than 50mm.
Further, also referring to Fig. 1 to Fig. 3, as a kind of billet caster strand provided by the utility model
A kind of specific implementation mode of dephosphorization apparatus, the spacing between the water ring 3 and strand 10 are not less than 200mm.
Further, also referring to Fig. 1 to Fig. 3, as a kind of billet caster strand provided by the utility model
A kind of specific implementation mode of dephosphorization apparatus, the jet pipe 4 are welded on water ring 3, and the jet pipe 4 is threadedly coupled with nozzle 5；Institute
It states 4 length of jet pipe and is not less than 80mm.
Further, referring to Fig. 1, as a kind of billet caster strand dephosphorization apparatus provided by the utility model
A kind of specific implementation mode, the control valve 1 are electronic control valve or hand control valve.
A kind of billet caster strand phosphorus removing method utilizes a kind of billet caster strand described in any of the above item
Dephosphorization apparatus includes the following steps：
(1) strand 10 is cooled down by two cold-zones, withdrawal straightening machine aligning；
(2) iron scale of casting billet surface is with temperature drop and straightening deformation and the disengaging of strand body part；
(3) when flame cutter cuts off strand 10, and strand 10 is passed through by strand roller-way 11 among water ring, by control valve
1 opens, and sprays the flow that pressure is not less than 0.8MPa to strand upper and lower, left and right four direction by nozzle 5, makes casting billet surface
Iron scale cooled down, removed and rinsed；
(4) it is provided with retracting device below 10 dephosphorization apparatus of billet caster strand, will be disengaged from the oxidation fallen
Iron sheet recycles.
A kind of billet caster provided by the utility model one kind that strand phosphorus removing method is using any of the above one
Billet caster strand dephosphorization apparatus carries out dephosphorization work to the strand of continuous casting link, first by strand by two cold-zones into
Row is cooling and after being aligned with withdrawal straightening machine, and the iron scale of casting billet surface is de- with temperature and straightening deformation and strand body part
From；Strand enters the strand channel in strand dephosphorization apparatus water ring centre position by strand roller-way later, is set to water ring surrounding
Jet pipe by nozzle to the four direction up and down of strand spray pressure be not less than 0.8MPa continuous casting secondary cooling water, make casting
The iron scale on base surface is cooled down, removed and is rinsed, and so that iron scale is fallen on the retracting device of lower section, by iron oxide
Skin is recycled；Wherein, the pressure preferred scope of continuous casting secondary cooling water is 0.8-1.1MPa.
A kind of billet caster provided by the utility model is with the advantageous effect of strand phosphorus removing method：With the prior art
It compares, a kind of billet caster phosphorus removing method of the utility model is simple in structure, easy to operate, and dephosphorization apparatus is by casting billet surface
Iron scale is purged, and prevents iron scale from falling into the equipment of later process, the equipment for protecting later process；It reduces artificial
The labor intensity of iron scale is cleared up, labour is saved, improves the rate of recovery of iron scale, with good economic efficiency, drop
Low production cost.
Further, referring to Fig. 1, as a kind of billet caster strand dephosphorization apparatus provided by the utility model and
A kind of specific implementation mode of phosphorus removing method, the flow are that continuous casting secondary cooling water is drawn when Casting speed changes according to strand
Speed adjusts the flow of flow by control valve 1；Flow directly uses the continuous casting on production line to be recycled with secondary cooling water, not
Required strand phosphor-removing effect can be reached in the case of increasing extra cost, reduce production cost.
Further, also referring to Fig. 1 to Fig. 3, as a kind of billet caster strand provided by the utility model
A kind of specific implementation mode of dephosphorization apparatus and phosphorus removing method, the billet caster are installed on strand dephosphorization apparatus away from cutting
On the guiding crossbeam 12 of rifle end of travel strand roller-way 11.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (7)
1. a kind of billet caster strand dephosphorization apparatus, it is characterised in that：Including control device and flusher；The control
Device includes control valve, flowmeter and pressure gauge；The flusher includes water ring, several jet pipes and the spray affixed with jet pipe
Mouth；The water ring is connected by connecting tube with secondary cooling water pipeline, and the control valve, flowmeter and pressure gauge are mounted on connecting tube
On；The water ring is annular, is strand channel among water ring, several described jet pipes are fixed on water ring and are respectively directed to strand
Upside, downside, left and right side.
2. a kind of billet caster strand dephosphorization apparatus as described in claim 1, it is characterised in that：The jet pipe and strand
Between be in 25 ° of -35 ° of angles.
3. a kind of billet caster strand dephosphorization apparatus as described in claim 1, it is characterised in that：The water ring is circle
The diameter of water ring, the circle water ring is not less than 50mm.
4. a kind of billet caster strand dephosphorization apparatus as described in claim 1, it is characterised in that：The water ring is pros
The length of side of shape water ring, the square water ring is not less than 50mm.
5. a kind of billet caster strand dephosphorization apparatus as described in claim 1, it is characterised in that：The water ring and strand
Between spacing be not less than 200mm.
6. a kind of billet caster strand dephosphorization apparatus as described in claim 1, it is characterised in that：The jet pipe is welded on
On water ring, the jet pipe is connect with nozzle threads；The jet pipe length is not less than 80mm.
7. a kind of billet caster strand dephosphorization apparatus as described in claim 1, it is characterised in that：The control valve is electricity
Sub- control valve or hand control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086302.9U CN207873069U (en) | 2018-01-18 | 2018-01-18 | A kind of billet caster strand dephosphorization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086302.9U CN207873069U (en) | 2018-01-18 | 2018-01-18 | A kind of billet caster strand dephosphorization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873069U true CN207873069U (en) | 2018-09-18 |
Family
ID=63507475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086302.9U Expired - Fee Related CN207873069U (en) | 2018-01-18 | 2018-01-18 | A kind of billet caster strand dephosphorization apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057863A (en) * | 2018-01-18 | 2018-05-22 | 河钢股份有限公司承德分公司 | A kind of billet caster strand dephosphorization apparatus and phosphorus removing method |
| CN110014372A (en) * | 2019-04-16 | 2019-07-16 | 攀钢集团攀枝花钢铁研究院有限公司 | For clearing up the construction method of continuous casting billet surface impurity |
-
2018
- 2018-01-18 CN CN201820086302.9U patent/CN207873069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057863A (en) * | 2018-01-18 | 2018-05-22 | 河钢股份有限公司承德分公司 | A kind of billet caster strand dephosphorization apparatus and phosphorus removing method |
| CN110014372A (en) * | 2019-04-16 | 2019-07-16 | 攀钢集团攀枝花钢铁研究院有限公司 | For clearing up the construction method of continuous casting billet surface impurity |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |