CN104972101A - Ladle opening slag removing structure and slag removing method - Google Patents
Ladle opening slag removing structure and slag removing method Download PDFInfo
- Publication number
- CN104972101A CN104972101A CN201510415227.7A CN201510415227A CN104972101A CN 104972101 A CN104972101 A CN 104972101A CN 201510415227 A CN201510415227 A CN 201510415227A CN 104972101 A CN104972101 A CN 104972101A
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- scarfing cinder
- ladle
- molten steel
- pot mouth
- transport vehicle
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Abstract
The invention discloses a ladle opening slag removing structure. The ladle opening slag removing structure comprises a carrier vehicle rail, a ladle carrier vehicle and a lifting type n-shaped frame, wherein the ladle carrier vehicle is movably arranged on the carrier vehicle rail, and the lifting type n-shaped frame stretches across the carrier vehicle rail. A rectangular slag removing plate is vertically hung below a cross beam of the lifting type n-shaped frame. The ladle opening slag removing structure is simple, saving in investment and convenient to operate, and the defect that bonded slag on a ladle opening cannot be thoroughly removed manually is overcome. After casting residues are poured out of a ladle, cleaning can be carried out in time, so that treatment time is saved; the heat preservation performance of a ladle capping device is improved, the labor intensity of an operator is reduced, and pollution to environment in the manual bonded slag removing process is reduced.
Description
Technical field
The invention relates to steelmaking equipment, particularly relate to a kind of molten steel pot mouth scarfing cinder structure that the residual slag of molten steel pot mouth is cleared up and clinker removal method.
Background technology
Ladle carries out casting residue and turns over slag operation after pour steel terminates, and has part slag and remains in ladle port area, need workman often manually to clear up, if cleaning not in time, slag can get more and more in the accumulation of tank port area, and cleaning difficulty also can increase; A lot of steelshop is all provided with ladle capping device now, insulation in order to ladle realizes saving energy and reduce the cost, if molten steel pot mouth has dry slag, tank port area can be uneven because of the existence of slag, ladle can have larger gap after adding a cover between lid and tank mouth, not only lid is in the unstable and dangerous factor of tank mouth, tank mouth bad sealing also can be caused to cause heat in tank to scatter and disappear in a large number, be unfavorable for the realization of saving energy and reduce the cost.
The molten steel pot mouth dry slag prune job of existing routine mainly relies on to be cleared up manually, the mode of oxygen cutting is adopted to carry out (owing to not clearing up in time, dry slag is caused to be set in molten steel pot mouth, therefore oxygen cutting is adopted), not only cleaning efficiency is low, personnel labor intensity is large, and the service life that tank mouth is not easily cleaned out, the residue of oxygen cutting tank mouth can pollute workshop condition, easy damaged tank mouth reduces ladle in prune job process.
Thus, the present inventor relies on experience and the practice of being engaged in relevant industries for many years, proposes a kind of molten steel pot mouth scarfing cinder structure and clinker removal method, to overcome the defect of prior art.
Summary of the invention
The object of the present invention is to provide a kind of molten steel pot mouth scarfing cinder structure and clinker removal method, to solve above-mentioned problems of the prior art;
Another object of the present invention is to provide a kind of molten steel pot mouth scarfing cinder structure and clinker removal method, this structure is simple, highly versatile, can reduce the labour intensity of workman, security is good, easy and simple to handle, can reduce environmental pollution, is conducive to iron and steel enterprise and saves energy and reduce the cost.
The object of the present invention is achieved like this, a kind of molten steel pot mouth scarfing cinder structure, this scarfing cinder structure includes transport vehicle track, the mobile steel ladle transport vehicle be arranged on this transport vehicle track, and the lift portal be across on transport vehicle track, vertically hang below the crossbeam of lift portal and be provided with a rectangle scarfing cinder plate.
In a better embodiment of the present invention, steel ladle transport vehicle is placed with ladle, bottom side and the molten steel pot mouth end face of rectangle scarfing cinder plate are in same level height.
In a better embodiment of the present invention, two heel posts of described lift portal are lift column; This lift column is driven by hydraulic system or motor.
In a better embodiment of the present invention, hydraulic system or motor are electrically connected a control device.
In a better embodiment of the present invention, described control device and steel ladle transport vehicle control connection.
In a better embodiment of the present invention, described rectangle scarfing cinder plate is hung on below crossbeam by hinge.
In a better embodiment of the present invention, described rectangle scarfing cinder plate is made of cast iron.
Object of the present invention also can realize like this, a kind of method utilizing molten steel pot mouth scarfing cinder structure to carry out the scarfing cinder of tank mouth, ladle is after having toppled over casting residue, ladle is placed on steel ladle transport vehicle, by regulating the beam height of portal, the bottom side of rectangle scarfing cinder plate is adjusted to and is in same level height with molten steel pot mouth end face, drive steel ladle transport vehicle with ladle from process below lift portal, scraped off the residue on molten steel pot mouth by rectangle scarfing cinder plate.
From the above mentioned, compared with existing labor cleaning's molten steel pot mouth dry slag technology, the present invention has following beneficial effect:
1, highly versatile, is applicable to all iron and steel enterprises.
2, easy and simple to handle, while the saving processing time, also greatly reduce labor strength.
3, security is high, portal liftable, and when tank mouth dry slag crosses jail, Artificial Control portal crossbeam drives scarfing cinder plate to rise, and avoids causing damage to equipment during operation.
4, pollution-free, operation process can not pollute workshop condition.
5, be conducive to extending ladle service life, be conducive to workshop and realize energy-saving and cost-reducing.
6, invest little, the simple one-time investment of structure of the present invention is less.
7, improve ladle week transfer efficient, when the present invention substantially reduces conventional hot repair of steel ladle, clear up the time of tank mouth dry slag, improve ladle week transfer efficient.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1: be the main TV structure schematic diagram of molten steel pot mouth scarfing cinder structure of the present invention.
Fig. 2: be the A-A cross-sectional view in Fig. 1.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and the specific embodiment of the present invention is described.
As shown in Figure 1 and Figure 2, the present invention proposes a kind of molten steel pot mouth scarfing cinder structure 100, this scarfing cinder structure 100 includes transport vehicle track (not shown), the mobile steel ladle transport vehicle 1 be arranged on this transport vehicle track, and the lift portal 2 be across on transport vehicle track, vertically hang below the crossbeam 21 of lift portal 2 and be provided with a rectangle scarfing cinder plate 3; This rectangle scarfing cinder plate 3 is made of cast iron, and hangs on below crossbeam 21 by hinge (not shown) is hinged; When clearing up the dry slag of molten steel pot mouth, ladle 4 is placed on steel ladle transport vehicle 1, and by lift portal 2 bottom side 31 of rectangle scarfing cinder plate 3 is adjusted to and is in same level height with ladle 4 tank mouth 41 end face, drive steel ladle transport vehicle 1 with ladle 4 from process below lift portal 2, scraped off the residue on molten steel pot mouth 41 by rectangle scarfing cinder plate 3.
Molten steel pot mouth scarfing cinder structure of the present invention, its structure is simple, reduced investment, easy to operate, avoid the sordid shortcoming of artificial treatment molten steel pot mouth dry slag, can clear up in time after ladle has toppled over casting residue, save the processing time, and improve the heat-insulating property of ladle capping device, alleviate the labour intensity of operative employee, the pollution to environment when decreasing labor cleaning's dry slag.
As shown in Figure 1, in the present embodiment, two heel posts 22 of described lift portal 2 are lift column and can realize synchronously moving up and down; This lift column 22 can adopt telescopic moving parts of the prior art, can be driven by hydraulic system or motor, described hydraulic system or motor are electrically connected a control device 5, are controlled the lifting of lift portal 2 by this control device 5, to adjust the height of rectangle scarfing cinder plate 3;
Further, in the present embodiment, described control device 5 also with steel ladle transport vehicle 1 control connection, thus, the walking of steel ladle transport vehicle 1 can be controlled.
In the present embodiment, this rectangle scarfing cinder plate 3 is designed to suspension active formula, and rectangle scarfing cinder plate 3 is made of cast iron, by scarfing cinder plate deadweight cleaning tank mouth residue; Rectangle scarfing cinder plate 3 hangs on below crossbeam 21 by hinge, and object prevents dry slag excessively firm, the danger that when scraping slag, the stressed excessive generation portal of rectangle scarfing cinder plate 3 is translated into.
Ladle 4 is after having toppled over casting residue, be placed on steel ladle transport vehicle 1 by the timely handling of overhead traveling crane, start steel ladle transport vehicle 1 by control device 5 and pass through below lift portal 2 with ladle 4, by regulating the beam height of portal, scrape off the residue of molten steel pot mouth with rectangle scarfing cinder plate 3, steel ladle transport vehicle 1 enters next cargo handling operation with ladle 4 afterwards; Residue drops on the refractory brick protective layer on steel ladle transport vehicle 1 table top, periodic cleaning.
Controlled the walking of steel ladle transport vehicle 1 by control device 5, if a scarfing cinder fails to remove totally, can pass through once again for 21 from crossbeam by field control steel ladle transport vehicle 1, guarantee to reach desirable scarfing cinder effect.
The foregoing is only the schematic detailed description of the invention of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.
Claims (8)
1. a molten steel pot mouth scarfing cinder structure, it is characterized in that: this scarfing cinder structure includes transport vehicle track, the mobile steel ladle transport vehicle be arranged on this transport vehicle track, and the lift portal be across on transport vehicle track, vertically hang below the crossbeam of lift portal and be provided with a rectangle scarfing cinder plate.
2. molten steel pot mouth scarfing cinder structure as claimed in claim 1, it is characterized in that: steel ladle transport vehicle is placed with ladle, bottom side and the molten steel pot mouth end face of rectangle scarfing cinder plate are in same level height.
3. molten steel pot mouth scarfing cinder structure as claimed in claim 2, is characterized in that: two heel posts of described lift portal are lift column; This lift column is driven by hydraulic system or motor.
4. molten steel pot mouth scarfing cinder structure as claimed in claim 3, is characterized in that: hydraulic system or motor are electrically connected a control device.
5. molten steel pot mouth scarfing cinder structure as claimed in claim 4, is characterized in that: described control device and steel ladle transport vehicle control connection.
6. molten steel pot mouth scarfing cinder structure as claimed in claim 1, is characterized in that: described rectangle scarfing cinder plate is hung on below crossbeam by hinge.
7. molten steel pot mouth scarfing cinder structure as claimed in claim 1, is characterized in that: described rectangle scarfing cinder plate is made of cast iron.
8. the method utilizing any one of the claims 1 ~ 7 molten steel pot mouth scarfing cinder structure to carry out the scarfing cinder of tank mouth, ladle is after having toppled over casting residue, ladle is placed on steel ladle transport vehicle, by regulating the beam height of portal, the bottom side of rectangle scarfing cinder plate is adjusted to and is in same level height with molten steel pot mouth end face, drive steel ladle transport vehicle with ladle from process below lift portal, scraped off the residue on molten steel pot mouth by rectangle scarfing cinder plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415227.7A CN104972101A (en) | 2015-07-15 | 2015-07-15 | Ladle opening slag removing structure and slag removing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415227.7A CN104972101A (en) | 2015-07-15 | 2015-07-15 | Ladle opening slag removing structure and slag removing method |
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| Publication Number | Publication Date |
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| CN104972101A true CN104972101A (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510415227.7A Pending CN104972101A (en) | 2015-07-15 | 2015-07-15 | Ladle opening slag removing structure and slag removing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759571A (en) * | 2019-03-27 | 2019-05-17 | 韩兰芬 | A kind of ironmaking hot-metal bottle equipment |
| CN111992701A (en) * | 2020-07-20 | 2020-11-27 | 靖江市巨阳冶金设备制造有限公司 | Device for limiting slagging height of molten steel tank |
| CN114054727A (en) * | 2021-09-26 | 2022-02-18 | 张家港宏昌钢板有限公司 | Movable steel ladle maintenance equipment |
| CN114317861A (en) * | 2021-12-31 | 2022-04-12 | 安徽马钢设备检修有限公司 | Slag removing device for tank opening of iron mixing vehicle and using method |
| CN115319071A (en) * | 2021-05-10 | 2022-11-11 | 中冶宝钢技术服务有限公司 | Torpedo tank flattening and pressure-passing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668577A (en) * | 1979-11-09 | 1981-06-09 | Kawasaki Steel Corp | Discharging method of floating slag in ladle |
| JPS6072659A (en) * | 1983-09-27 | 1985-04-24 | Dowa Mining Co Ltd | Scraper of dross in casting mold |
| DE19701679C2 (en) * | 1997-01-18 | 1999-05-27 | Wolfram S Dipl Ing Ruff | Process and device for the rapid and clean removal of bath components from the metal surface of crucibles with liquid metals, preferably aluminum, magnesium and zinc |
| CN201783647U (en) * | 2010-08-17 | 2011-04-06 | 新疆八一钢铁股份有限公司 | Steel ladle opening processing device |
| CN203509024U (en) * | 2013-09-26 | 2014-04-02 | 新疆八一钢铁股份有限公司 | Fixed type steel ladle opening slag scraper |
| CN104028741A (en) * | 2013-03-05 | 2014-09-10 | 王云鹏 | Liquid metal scraper |
| CN204770628U (en) * | 2015-07-15 | 2015-11-18 | 中冶京诚工程技术有限公司 | Molten steel jar mouth scarfing cinder structure |
-
2015
- 2015-07-15 CN CN201510415227.7A patent/CN104972101A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668577A (en) * | 1979-11-09 | 1981-06-09 | Kawasaki Steel Corp | Discharging method of floating slag in ladle |
| JPS6072659A (en) * | 1983-09-27 | 1985-04-24 | Dowa Mining Co Ltd | Scraper of dross in casting mold |
| DE19701679C2 (en) * | 1997-01-18 | 1999-05-27 | Wolfram S Dipl Ing Ruff | Process and device for the rapid and clean removal of bath components from the metal surface of crucibles with liquid metals, preferably aluminum, magnesium and zinc |
| CN201783647U (en) * | 2010-08-17 | 2011-04-06 | 新疆八一钢铁股份有限公司 | Steel ladle opening processing device |
| CN104028741A (en) * | 2013-03-05 | 2014-09-10 | 王云鹏 | Liquid metal scraper |
| CN203509024U (en) * | 2013-09-26 | 2014-04-02 | 新疆八一钢铁股份有限公司 | Fixed type steel ladle opening slag scraper |
| CN204770628U (en) * | 2015-07-15 | 2015-11-18 | 中冶京诚工程技术有限公司 | Molten steel jar mouth scarfing cinder structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759571A (en) * | 2019-03-27 | 2019-05-17 | 韩兰芬 | A kind of ironmaking hot-metal bottle equipment |
| CN109759571B (en) * | 2019-03-27 | 2021-01-05 | 河北龙凤山铸业有限公司 | Hot metal bottle equipment for iron making |
| CN111992701A (en) * | 2020-07-20 | 2020-11-27 | 靖江市巨阳冶金设备制造有限公司 | Device for limiting slagging height of molten steel tank |
| CN115319071A (en) * | 2021-05-10 | 2022-11-11 | 中冶宝钢技术服务有限公司 | Torpedo tank flattening and pressure-passing device |
| CN114054727A (en) * | 2021-09-26 | 2022-02-18 | 张家港宏昌钢板有限公司 | Movable steel ladle maintenance equipment |
| CN114317861A (en) * | 2021-12-31 | 2022-04-12 | 安徽马钢设备检修有限公司 | Slag removing device for tank opening of iron mixing vehicle and using method |
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Application publication date: 20151014 |