CN204545407U - The steel ladle opening dross extractor of the convenient cleaning accumulated slag of a kind of energy - Google Patents
The steel ladle opening dross extractor of the convenient cleaning accumulated slag of a kind of energy Download PDFInfo
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- CN204545407U CN204545407U CN201520213843.XU CN201520213843U CN204545407U CN 204545407 U CN204545407 U CN 204545407U CN 201520213843 U CN201520213843 U CN 201520213843U CN 204545407 U CN204545407 U CN 204545407U
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- ladle
- steel
- dross
- shell
- slag
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Abstract
The utility model discloses the steel ladle opening dross extractor of the convenient cleaning accumulated slag of a kind of energy, comprise dross device, ladle shell, layer of sand, brick body, water steel, supporter, baffle plate and ladle, described dross device horizontal consolidation is arranged at the middle and upper part of ladle shell, described ladle shell inside sets gradually layer of sand, brick body and waters steel, bottom arranges supporter, described ladle shell front end and baffle plate consolidation.The utility model places dross device along yaw on ladle shell bag mouth, between ladle and brick body, fill layer of sand, injects and waters steel fixed hook, after watering steel cooling, dross device is fixed, convenient dismounting; At the affixed supporter of steel bottom, prevent from tumbling; Before ladle shell, affixed baffle plate is as the plug of loading machine cleaning ground slag steel; When ladle turns over slag, ladle mentioned by crane, scrapes slag, easily can remove the accumulated slag on bag mouth before and after bag mouth is on fixing dross device.The utility model structure is simple, stable, dismounting is convenient, swift to operate.
Description
Technical field
The utility model belongs to technical field of ferrous metallurgy, be specifically related to that a kind of safety is safe, cost of manufacture is low, simple and practical, firmly solid, removing easily can the steel ladle opening dross extractor of convenient cleaning accumulated slag.
Background technology
Ladle, as the important container watering steel transhipment and second metallurgy between converter-continuous casting, waters the complete need of steel and carries out turning over bag deslagging operation, but finds in producing that in ladle, deslagging is unclean, still has in the residual bag of slag (slag steel, clinker).Because bag mouth place temperature drop is larger, residue easily hardens, when bag mouth residue treatment not in time, repeatedly using causes bag mouth place to harden a large amount of slag steel, bringing difficulty, causing residue surplus in bag excessive to turning over bag deslagging operation, simultaneously larger owing to vibrating in process, bag mouth clinker easily rolls in the mouth of a river, and the blocking mouth of a river, is unfavorable for from opening.So the quality that steel ladle opening is safeguarded is comparatively large, namely larger on the impact of self-opening rate on turning over bag deslagging impact.There is bag mouth accumulated slag in ladle use procedure serious, as removed bag mouth accumulated slag not in time, can bring very large impact to the control of production and product quality aborning, main harm is as follows: in (1) converter tapping process, affects the normal operation of alloy hopper; Alloy adds difficulty; (2), during LF stove refining bottom electrode, electrode easily contacts bag mouth accumulated slag, causes electrode fracture accident; (3) ladle is not easy to turn over most recrement, and this ladle uses next time, and recrement may be back in bag end filling pipe end and reduce from drawing rate; (4) steel rephosphorization situation is watered; (5) to water steel temperature drop large for tapping process.
In the dross device operating process of prior art process steel ladle opening accumulated slag, employing ladle is placed vertically, crane is sling the upper and lower dross of dross device, complex steps, during operating cost, overall process needs the time of 20 ~ 30 minutes, and inconvenient operation, in operating process, slag bits easily splash, and also easily cause ladle to tumble, there is certain safety and hidden trouble of equipment when dross device power is uneven.And need ladle to hang in operating process and place vertically on the ground, use the ladle connecting sliding slide plate and there is hidden danger, this operation may make the lower mouth of a river touch ground, causes the lower mouth of a river rock and leakage accident occurs, and affects the normal turnover of ladle.Under the allegro condition of production, the method more and more shows the loaded down with trivial details and time-consuming of operation, usually causes workshop crane to use nervous, affects the turnover of ladle, be difficult to the demand adapting to modern STEELMAKING PRODUCTION.
For this reason, develop a kind of easy and simple to handle, save time, safety and stability, the steel ladle opening dross extractor of the convenient cleaning accumulated slag of the energy effectively improved the quality of products is the effective way addressed this problem.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, the steel ladle opening dross extractor of the convenient cleaning accumulated slag of the energy that easy and simple to handle, security performance is high.
The purpose of this utility model realizes like this, comprise dross device, ladle shell, layer of sand, brick body, water steel, supporter, baffle plate and ladle, described dross device horizontal consolidation is arranged at the middle and upper part of ladle shell, described ladle shell inside sets gradually layer of sand, brick body and waters steel, bottom arranges supporter, described ladle shell front end and baffle plate consolidation.
The utility model places dross device along yaw on ladle shell bag mouth, between ladle and brick body, fill layer of sand, injects and waters steel fixed hook, makes dross device be fixed on edge on ladle shell, conveniently link up with dismounting after watering steel cooling; And at ladle shell bottom welding supporter, prevent from tumbling; The plug of baffle plate as loading machine cleaning ground slag steel is welded before ladle shell; Ladle use turn over slag time, ladle mentioned by crane, bag mouth carried out front and back on fixing dross device and scrapes slag, easily can remove the accumulated slag on bag mouth.The utility model structure is simple, good stability, cost of investment are low, simple operation, dismounting convenience, long service life.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is overall structure and the working state schematic representation of the utility model;
In figure: 1-dross device, 2-ladle shell, 3-layer of sand, 4-brick body, 5-waters steel, 6-supporter, 7-baffle plate, 8-ladle.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, but must not be limited the utility model by any way, any change done based on the utility model training centre or improvement, all belong to protection domain of the present utility model.
As shown in Fig. 1 ~ 2, the utility model comprises dross device 1, ladle shell 2, layer of sand 3, brick body 4, waters steel 5, supporter 6, baffle plate 7 and ladle 8, described dross device 1 horizontal consolidation is arranged at the middle and upper part of ladle shell 2, described ladle shell 2 inside sets gradually layer of sand 3, brick body 4 and waters steel 5, bottom supporter 6 is set, described ladle shell 2 front end and baffle plate 7 affixed.Dross extractor preparation method: 1, the dross device 1 of bag mouth is improved, use a discarded ladle 2, and dross device 1 yaw on ladle along near the place of bag mouth, watering steel 5 by filling in ladle, watering steel 5 and cooling rear dross device 1 and be also just fixed on edge on ladle shell 2; 2, the ladle shell 2 securing dross device 1 is put between 3# Argon station and straddle carrier railway, ladle 8 use turn over slag time, driving work just can be scraped at any time before and after bag mouth is on fixing dross device 1, the accumulated slag on removing bag mouth.
Described dross device 1 comprises main hook and auxiliary hook, and described main hook is tabular, and outer end arranges coupler body; Described auxiliary hook is vertically consolidated in main hook both sides.The main hook dummy sketch integral manufacturing of " 1520 " of hook, be welded on main hook both sides after the auxiliary hook dummy sketch making of hook, it is crosswise that major and minor hook combines, and collocation uses, and be beneficial to scarfing cinder, efficiency is high.
Described dross device 1 end is anchor-shaped.
The main hook of described dross device 1 and auxiliary hook are in " ten " shape.
Described ladle shell 2 is hierarchy, is filled with layer of sand 3 between its brick body 4 and ladle.Ladle shell 2 is built by laying bricks or stones and is become accident bag (filling the wide layer of sand of 50mm 3 between brick body 4 and ladle) and inject and water steel 5 fixed hook, removes after simultaneously convenient; The service life of fixing dross device 1 is estimated to be greater than 50 years, and when not using, 1 working day can remove.
Described layer of sand 3 thickness is 40mm ~ 60mm.
Described supporter 6 is tabular, and affixed connection ladle shell 2, described supporter 6 is at least 3 pieces.Weld 3 pieces of dummy sketch support and be welded to connect ladle shell 2, stable operation, not easily tumble.
Described baffle plate 7 is vertically consolidated in ladle shell 2 front end and dross device 1 is perpendicular.Before ladle shell 2, welding 1 piece of dummy sketch is as the baffle plate 7 of loading machine cleaning ground slag steel, is beneficial to remove ground slag.
operation principle and the course of work:
The utility model wraps on mouth at ladle shell 2 and places dross device 1 along yaw, fills layer of sand 3, inject and water steel 5 fixed hook between ladle and brick body 4, waters after steel 5 cools and makes dross device 1 be fixed on edge on ladle shell 2, conveniently link up with dismounting; And at ladle shell 2 bottom welding supporter 6, prevent from tumbling; The plug of baffle plate 7 as loading machine cleaning ground slag steel is welded before ladle shell 2; Ladle 8 use turn over slag time, ladle 8 mentioned by crane, bag mouth carried out front and back on fixing dross device 1 and scrapes slag, easily can remove the accumulated slag on bag mouth.
The utility model has following beneficial effect:
1, easy to operate, overall process can complete within 5 minutes, removed the accumulated slag safety more simple to operate than prior art on each bag mouth, can reduce by the time of 15 ~ 25 minutes.
2, to the production direct motion of operation area, the safety management of strengthening operation area, the raising of product quality and the exploitation of new product are benefited very large.
3, estimate to be greater than 50 years the service life of fixing dross device 1, when not using, 1 working day can remove.
The utility model has that structure is simple, good stability, cost of investment are few, simple operation, remove convenient, the feature of long service life.
Claims (8)
1. the steel ladle opening dross extractor of the convenient cleaning accumulated slag of energy, comprise dross device (1), ladle shell (2), layer of sand (3), brick body (4), water steel (5), supporter (6), baffle plate (7) and ladle (8), it is characterized in that: described dross device (1) horizontal consolidation is arranged at the middle and upper part of ladle shell (2), described ladle shell (2) inside sets gradually layer of sand (3), brick body (4) and waters steel (5), bottom arranges supporter (6), described ladle shell (2) front end and baffle plate (7) consolidation.
2. the steel ladle opening dross extractor of the convenient cleaning accumulated slag of energy according to claim 1, is characterized in that: described dross device (1) comprises main hook and auxiliary hook, and described main hook is tabular, and outer end arranges coupler body; Described auxiliary hook is vertically consolidated in main hook both sides.
3. the steel ladle opening dross extractor of the convenient cleaning accumulated slag of energy according to claim 1 and 2, is characterized in that: described dross device (1) end is anchor-shaped.
4. the steel ladle opening dross extractor of the convenient cleaning accumulated slag of energy according to claim 1 and 2, is characterized in that: the main hook of described dross device (1) and auxiliary hook are in " ten " shape.
5. the steel ladle opening dross extractor of the convenient cleaning accumulated slag of energy according to claim 1, is characterized in that: described ladle shell (2) inside is sandwich construction, is filled with layer of sand (3) between its brick body (4) and ladle.
6. according to claim 1 or 5 can the steel ladle opening dross extractor of convenient cleaning accumulated slag, it is characterized in that: described layer of sand (3) thickness is 40mm ~ 60mm.
7. the steel ladle opening dross extractor of the convenient cleaning accumulated slag of energy according to claim 1, is characterized in that: described supporter (6) is tabular, affixed connection ladle shell (2), and described supporter (6) is at least 3 pieces.
8. the steel ladle opening dross extractor of the convenient cleaning accumulated slag of energy according to claim 1, is characterized in that: described baffle plate (7) is vertically consolidated in ladle shell (2) front end and dross device (1) is perpendicular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520213843.XU CN204545407U (en) | 2015-04-10 | 2015-04-10 | The steel ladle opening dross extractor of the convenient cleaning accumulated slag of a kind of energy |
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CN201520213843.XU CN204545407U (en) | 2015-04-10 | 2015-04-10 | The steel ladle opening dross extractor of the convenient cleaning accumulated slag of a kind of energy |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108856695A (en) * | 2018-07-17 | 2018-11-23 | 合肥禾松信息科技有限公司 | A kind of aluminium melting and casting processing system |
CN110076330A (en) * | 2019-04-28 | 2019-08-02 | 北京首钢股份有限公司 | A method of improving ladle cleanliness with cover |
CN114472873A (en) * | 2020-11-13 | 2022-05-13 | 宝山钢铁股份有限公司 | Slag ladle opening preventing adhesion of electric furnace ladle and construction method thereof |
-
2015
- 2015-04-10 CN CN201520213843.XU patent/CN204545407U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108856695A (en) * | 2018-07-17 | 2018-11-23 | 合肥禾松信息科技有限公司 | A kind of aluminium melting and casting processing system |
CN110076330A (en) * | 2019-04-28 | 2019-08-02 | 北京首钢股份有限公司 | A method of improving ladle cleanliness with cover |
CN110076330B (en) * | 2019-04-28 | 2021-06-22 | 北京首钢股份有限公司 | Method for improving cleanliness of steel ladle with cover |
CN114472873A (en) * | 2020-11-13 | 2022-05-13 | 宝山钢铁股份有限公司 | Slag ladle opening preventing adhesion of electric furnace ladle and construction method thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190410 |
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CF01 | Termination of patent right due to non-payment of annual fee |