CN205188339U - Adopt KR molten iron desulphurization system of ladle revolving platform - Google Patents
Adopt KR molten iron desulphurization system of ladle revolving platform Download PDFInfo
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- CN205188339U CN205188339U CN201520954484.3U CN201520954484U CN205188339U CN 205188339 U CN205188339 U CN 205188339U CN 201520954484 U CN201520954484 U CN 201520954484U CN 205188339 U CN205188339 U CN 205188339U
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- ladle
- molten iron
- hot metal
- metal ladle
- slag
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Abstract
The utility model provides an adopt KR molten iron desulphurization system of ladle revolving platform, belongs to steelmaking hot metal pretreatment technical field. Ladle revolving platform, KR molten iron desulphurization main part equipment, ladle dragveyer, slag ladle, ladle revolving platform have 2 ladle to sit the package position, can place first ladle and second ladle respectively simultaneously, also can place a wherein ladle alone. The ladle dragveyer sets up on molten iron dragveyer platform, and rotation between sediment position ladle and the slag ladle can dragged for in the upper portion of ladle dragveyer, and under molten iron dragveyer platform was located KR molten iron desulphurization main part equipment main platform, the slag ladle was placed in the workshop terrace, was located molten iron dragveyer platform side. The advantage lies in that molten iron desulphurization processing cycle is short, and is efficient, saves construction investment and running cost, can realize high efficiency, low -cost molten iron desulphurization preliminary treatment production target, makes the KR molten iron desulphurization technique put the bigger economic benefits of well performance into production.
Description
Technical field
The utility model belongs to hot metal in steelmaking preconditioning technique field, particularly a kind of KR desulfurizing iron system adopting hot metal ladle turn around table, and in this system, hot metal ladle turnover desulfurizing iron process position has been come by hot metal ladle turn around table.
Background technology
Modern steel technology desulfurizing iron is the most important facility of Steel Plant's hot metal pretreatment, many Steel Plant all achieve full dose desulfurizing iron, KR mechanical mixing method Desulphurization of Pig Iron is because of its technology and comprehensive advantage economically, and be numerous steelworks, particularly mammoth conveter steelworks generally adopts.Its decoration form great majority of existing KR desulfurizing iron system adopt single ladle car list process station form, what transport hot metal ladle employing is 1 ladle car, the KR desulfurizing iron long processing period of this mode, efficiency is low, do not mate with the converter smelting cycle in workshop, in steelshop, KR table of equipment tricks is more than Converter seat number, and construction investment and running cost are all relatively high.Although some Steel Plant KR desulfurizing irons have employed one and stir two arrangement forms taken off (a process station, two positions of skimming, two ladle cars), what transport hot metal ladle still adopted is ladle car.The KR desulfurizing iron of this mode takies floor space greatly, molten iron handling distance, at economic and technical also equal Shortcomings.
Summary of the invention
The purpose of this utility model is to provide a kind of KR desulfurizing iron system adopting hot metal ladle turn around table, by the technical deficiency part of two kinds of typical KR desulfurizing iron arrangement forms of the prior art Improvement and perfection in addition, hot metal ladle turn around table is creatively adopted to transport hot metal ladle, desulfurizing iron treatment cycle can be realized short, efficiency is high, cost saving and running cost, make KR Desulphurization of Pig Iron play larger economic benefit aborning.
The utility model comprises: hot metal ladle turn around table 1, KR desulfurizing iron main equipment 2, hot metal ladle dragveyer 3, slag ladle 4, hot metal ladle turn around table 1 has 2 hot metal ladle to sit bag position, the first hot metal ladle 5 and the second hot metal ladle 6 can be placed simultaneously respectively, also can place separately wherein 1 hot metal ladle.Hot metal ladle dragveyer 3 is arranged on molten iron slag-cleaning machine platform 7, rotation between slag position hot metal ladle and slag ladle 4 can dragged in the top of hot metal ladle dragveyer 3, molten iron slag-cleaning machine platform 7 is positioned under the main platform 8 of KR desulfurizing iron main equipment, slag ladle 4 is positioned over workshop terrace, is positioned at molten iron slag-cleaning machine platform 7 side.
Hot metal ladle turn around table of the present utility model can 360 ° of revolutions, when hot metal ladle turn around table 1 turns round 180 °, the first hot metal ladle 5 being positioned over molten iron and dragging for slag position is transferred to molten iron process position, the second hot metal ladle 6 being positioned over molten iron process position is transferred to molten iron simultaneously and drags for slag position.The hot metal ladle of hot metal ladle turn around table is put bag and bull ladle and is all dragged for slag position in hot metal ladle and carry out.
The algorithm of KR desulfurizing iron system is as follows:
1) the first hot metal ladle 5 is seated at after molten iron drags for slag position, and molten iron slag-cleaning machine 3 carries out molten iron and drags for front slag, and the molten iron slag pulled out puts into slag ladle 4; Drag for front slag complete, hot metal ladle turn around table turns round 180 °, the first hot metal ladle 5 is transferred to molten iron process position and carries out de-process; Meanwhile, the second hot metal ladle 6 is put into molten iron turn around table molten iron and drags for slag position, and carry out dragging for front slag operation.
2) treat that the first hot metal ladle 5 desulfurizing iron is disposed, now to drag for front slag complete for the molten iron of the second hot metal ladle 6, hot metal ladle turn around table 1 turns round 180 ° again, and the first hot metal ladle 5 be disposed by molten iron is transferred to molten iron and drags for slag position and carry out molten iron and drag for rear slag operation; Meanwhile, the second hot metal ladle 6 is transferred to desulfurizing iron position, and carries out desulfurizing iron process.
3) the first hot metal ladle 5 is dragged for after rear slag terminates, and it is dragged for slag position from molten iron and hangs to go on foot and smelt, hot metal ladle turn around table 1 molten iron is dragged for slag position simultaneously and put into another 1 hot metal ladle, carry out molten iron and drag for front slag.
4) treat that the second hot metal ladle 6 desulfurizing iron is disposed, it is complete that another 1 hot metal ladle now on hot metal ladle turn around table 1 drags for front slag, hot metal ladle turn around table 1 turns round 180 ° again, and the second hot metal ladle 6 be disposed by molten iron is transferred to molten iron and drags for slag position and carry out molten iron and drag for rear slag operation; Meanwhile, molten iron is dragged for slag position hot metal ladle and be transferred to desulfurizing iron position, and carry out desulfurizing iron process.
5) after the second hot metal ladle 6 is dragged for, slag terminates, and it is dragged for slag position from molten iron and hangs to go on foot and smelt, hot metal ladle turn around table 1 molten iron is dragged for slag position simultaneously and put into pending hot metal ladle, carry out molten iron and drag for front slag.Iterative cycles like this, carries out hot metal ladle turn around table 1 periodically KR desulfurizing iron molten iron transfer operations.
The utility model has the advantage of: desulfurizing iron treatment cycle is short, and efficiency is high, cost saving and running cost, the hot metal supply that 1 KR desulfurization equipment meets 2 block converter full dose desulfurizing iron process can be realized; For the steelshop having 3 block converters, 2 desulfurization equipment are set, high-level efficiency, the pretreated target of low cost desulfurizing iron can be realized thus, have certain economic benefit.
Accompanying drawing explanation
Fig. 1 is system of the present utility model composition schematic diagram.Wherein, hot metal ladle turn around table 1, KR desulfurizing iron main equipment 2, molten iron slag-cleaning machine 3, slag ladle 4, first hot metal ladle 5, second hot metal ladle 6, dragveyer platform 7, the main platform 8 of KR desulfurizing iron main equipment.
Embodiment
Embodiment 1
Adopt the KR desulfurizing iron system of hot metal ladle turn around table, comprise hot metal ladle turn around table 1, KR desulfurizing iron main equipment 2, hot metal ladle dragveyer 3 and slag ladle 4, hot metal ladle turn around table 1 has 2 hot metal ladle to sit bag position, the first hot metal ladle 5 and the second hot metal ladle 6 can be placed simultaneously respectively, also can place separately wherein 1 hot metal ladle.Hot metal ladle dragveyer 3 is arranged on molten iron slag-cleaning machine platform 7, rotation between slag position hot metal ladle and slag ladle 4 is being dragged on the top of hot metal ladle dragveyer 3, molten iron slag-cleaning machine platform 7 is positioned under the main platform 8 of KR desulfurizing iron main equipment, slag ladle 4 is positioned over workshop terrace, is positioned at molten iron slag-cleaning machine platform 7 side.
Hot metal ladle turn around table 1 can 360 ° of revolutions, and the hot metal ladle of hot metal ladle turn around table 1 is put bag and bull ladle and all dragged for slag position in hot metal ladle and carry out.
The algorithm of KR desulfurizing iron system is as follows:
1) the first hot metal ladle 5 is seated at after molten iron drags for slag position, and molten iron slag-cleaning machine 3 carries out molten iron and drags for front slag, and the molten iron slag pulled out puts into slag ladle 4; Drag for front slag complete, hot metal ladle turn around table 1 turns round 180 °, the first hot metal ladle 5 is transferred to molten iron process position and carries out de-process; Meanwhile, the second hot metal ladle 6 is put into molten iron turn around table 1 molten iron and drags for slag position, and carry out dragging for front slag operation.
2) treat that the first hot metal ladle 5 desulfurizing iron is disposed, now to drag for front slag complete for the molten iron of the second hot metal ladle 6, hot metal ladle turn around table 1 turns round 180 ° again, and the first hot metal ladle 5 be disposed by molten iron is transferred to molten iron and drags for slag position and carry out molten iron and drag for rear slag operation; Meanwhile, the second hot metal ladle 6 is transferred to desulfurizing iron position, and carries out desulfurizing iron process.
3) the first hot metal ladle 5 is dragged for after rear slag terminates, and it is dragged for slag position from molten iron and hangs to go on foot and smelt, hot metal ladle turn around table 1 molten iron is dragged for slag position simultaneously and put into another 1 hot metal ladle, carry out molten iron and drag for front slag.
4) treat that the second hot metal ladle 6 desulfurizing iron is disposed, it is complete that another 1 hot metal ladle now on hot metal ladle turn around table 1 drags for front slag, hot metal ladle turn around table 1 turns round 180 ° again, and the second hot metal ladle 6 be disposed by molten iron is transferred to molten iron and drags for slag position and carry out molten iron and drag for rear slag operation; Meanwhile, molten iron is dragged for slag position hot metal ladle and be transferred to desulfurizing iron position, and carry out desulfurizing iron process.
5) after the second hot metal ladle 6 is dragged for, slag terminates, and it is dragged for slag position from molten iron and hangs to go on foot and smelt, hot metal ladle turn around table 1 molten iron is dragged for slag position simultaneously and put into pending hot metal ladle, carry out molten iron and drag for front slag.Iterative cycles like this, carries out hot metal ladle turn around table 1 periodically KR desulfurizing iron molten iron transfer operations.
Claims (2)
1. one kind adopts the KR desulfurizing iron system of hot metal ladle turn around table, it is characterized in that, comprise hot metal ladle turn around table (1), KR desulfurizing iron main equipment (2), hot metal ladle dragveyer (3), slag ladle (4), hot metal ladle turn around table (1) has 2 hot metal ladle to sit bag position, place the first hot metal ladle (5) and the second hot metal ladle (6) simultaneously respectively, or place wherein 1 hot metal ladle separately; Hot metal ladle dragveyer (3) is arranged on molten iron slag-cleaning machine platform (7), molten iron slag-cleaning machine platform (7) is positioned under the main platform of KR desulfurizing iron main equipment (8), slag ladle (4) is positioned over workshop terrace, is positioned at molten iron slag-cleaning machine platform (7) side.
2. the KR desulfurizing iron system of employing hot metal ladle turn around table according to claim 1, is characterized in that, hot metal ladle turn around table (1) is can 360 ° of pivotal hot metal ladle turn around tables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954484.3U CN205188339U (en) | 2015-11-25 | 2015-11-25 | Adopt KR molten iron desulphurization system of ladle revolving platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954484.3U CN205188339U (en) | 2015-11-25 | 2015-11-25 | Adopt KR molten iron desulphurization system of ladle revolving platform |
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| Publication Number | Publication Date |
|---|---|
| CN205188339U true CN205188339U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520954484.3U Expired - Fee Related CN205188339U (en) | 2015-11-25 | 2015-11-25 | Adopt KR molten iron desulphurization system of ladle revolving platform |
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| CN (1) | CN205188339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889665A (en) * | 2020-05-29 | 2020-11-06 | 广东韶钢松山股份有限公司 | Refining furnace slag dragging platform and application thereof |
-
2015
- 2015-11-25 CN CN201520954484.3U patent/CN205188339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889665A (en) * | 2020-05-29 | 2020-11-06 | 广东韶钢松山股份有限公司 | Refining furnace slag dragging platform and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160427 Termination date: 20181125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |