CN213476034U - Steelmaking workshop process arrangement structure with horizontal continuous charging electric furnace - Google Patents
Steelmaking workshop process arrangement structure with horizontal continuous charging electric furnace Download PDFInfo
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- CN213476034U CN213476034U CN202022477753.5U CN202022477753U CN213476034U CN 213476034 U CN213476034 U CN 213476034U CN 202022477753 U CN202022477753 U CN 202022477753U CN 213476034 U CN213476034 U CN 213476034U
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- 239000010959 steel Substances 0.000 claims abstract description 139
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model relates to a steelmaking workshop process arrangement structure with a horizontal continuous charging electric furnace, which comprises at least one horizontal continuous charging electric furnace, a preheating section and an electric furnace body, wherein the horizontal continuous charging section is arranged on the horizontal continuous charging electric furnace; the scrap steel bay is used for classifying and stockpiling the scrap steel, a plurality of scrap steel storage areas are arranged in the scrap steel bay, and the horizontal continuous feeding section is positioned in the scrap steel bay; the scrap steel preheating span is provided with a preheating section; the electric furnace span is positioned on the electric furnace body; the raw material span is internally provided with an upper feeding facility; the refining span is provided with a refining furnace, and an upper feeding facility is used for feeding materials to the electric furnace body and the refining furnace. The utility model discloses guarantee that steel scrap, molten steel, slag commodity circulation are smooth and easy, technology is in the same direction as going, and overall arrangement is compact reasonable, and area is little, is a very reasonable technology and arranges.
Description
Technical Field
The utility model relates to a steelmaking technical field especially relates to a steelmaking workshop technology arrangement structure that contains horizontal continuous charging electric stove.
Background
With the implementation of a new environmental protection method, the emission standard requirements of main pollutants are more strict, and a new challenge is provided for the survival and development of iron and steel enterprises. Compared with long-process converter steelmaking by taking molten iron as a raw material, the short-process electric furnace steelmaking by taking scrap steel as a raw material has obvious advantages of energy conservation and emission reduction. According to calculation, compared with a long-flow process, the short-flow process can reduce the consumption of 1.7t of concentrate per ton of steel, save 75% of energy and 40% of fresh water, and reduce the emission of 86% of waste gas, 76% of waste water and 72% of waste residues. Therefore, the development of the electric furnace short-flow steelmaking production process taking scrap steel as a main raw material is generally emphasized in all countries in the world.
At present, the electric furnace steelmaking technology has wide market prospect in China, is encouraged by the nation, and particularly becomes a new favorite in the industry for scrap steel preheating type electric furnace technology which is characterized by feeding without opening a cover and smelting in a flat molten pool. In the scrap steel preheating electric furnace, a horizontal continuous charging electric furnace with mature technology, reliable equipment operation and relatively low investment is favored by domestic steel.
Compared with a common charging basket top charging electric furnace, the horizontal continuous charging electric furnace is limited in arrangement mode of a workshop due to the fact that the horizontal continuous charging section and the preheating section are long, the workshop with the horizontal continuous charging electric furnace is large in occupied area due to the traditional arrangement mode, particularly the workshop with two horizontal continuous charging electric furnaces is large in occupied area, and many iron and steel enterprises are difficult to select the horizontal continuous charging electric furnace due to the fact that the workshop with the two horizontal continuous charging electric furnaces is not large in enough area.
Therefore, the inventor provides a process arrangement structure of a steel-making workshop with a horizontal continuous charging electric furnace by virtue of experience and practice of related industries for many years, so as to overcome the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel-making workshop technology arrangement structure who contains horizontal continuous reinforced electric stove, it guarantees that steel scrap, molten steel, slag commodity circulation are smooth and easy, and the technology is in the same direction as moving, and it is compact reasonable to arrange, and area is little, is a very reasonable technology and arranges.
The utility model aims to realize the technical arrangement structure of the steelmaking workshop with the horizontal continuous charging electric furnace, which comprises,
the horizontal continuous charging electric furnace comprises a horizontal continuous charging section, a preheating section and an electric furnace body which are sequentially connected in the width-spanning direction;
the scrap steel bay is used for classifying and stacking scrap steel, a plurality of scrap steel storage areas are arranged in the scrap steel bay, a scrap steel transportation channel extending along the width direction is arranged between every two adjacent scrap steel storage areas, and the horizontal continuous feeding section is positioned in the scrap steel bay;
the scrap steel preheating span is arranged adjacent to the scrap steel span, and the preheating section is positioned on the scrap steel preheating span;
the electric furnace span is arranged adjacent to the scrap steel preheating span, and the electric furnace body is positioned on the electric furnace span;
the raw material span is arranged adjacent to the electric furnace span, and an upper feeding facility is arranged in the raw material span along the span length direction;
and the refining span is arranged adjacent to the raw material span, a refining furnace is arranged in the refining span and corresponds to the electric furnace body, and the upper feeding facility is used for feeding materials to the electric furnace body and the refining furnace.
In a preferred embodiment of the present invention, the number of the horizontal continuous feeding electric furnaces is two, and the two horizontal continuous feeding electric furnaces are arranged in parallel at intervals along the length-spanning direction.
The utility model discloses a in a preferred embodiment, the steel scrap is striden including following the adjacent steel scrap of striding the wide direction and striding with two strides of steel scrap, each steel scrap transfer passage link up one and stride with two strides of steel scrap and set up, the horizontal continuous feeding section set up in one the steel scrap stride with two strides of steel scrap are interior.
The utility model discloses an in a preferred embodiment, what the scrap steel preheated strides wide one side be equipped with the preheating zone transfer passage of scrap steel transfer passage intercommunication, preheating zone transfer passage is along striding the long direction extension setting.
The utility model discloses an in a preferred embodiment, the scrap steel preheat in striding still set up with preheat the adjacent burning deposit room of section, the burning deposit room is kept away from one side of preheating the section sets up exhaust-heat boiler or quench tower.
The utility model discloses an in a preferred embodiment, the exit intercommunication of electric stove body sets up the electric stove and goes out the copper wire, the electric stove goes out the copper wire and extends the setting along striding long direction.
In a preferred embodiment of the present invention, the electric furnace is located inside the electric furnace span, an electric furnace tipping and iron charging facility is provided at one side of the electric furnace body, the electric furnace tipping and iron charging facility is kept away from one side of the electric furnace body, and a hot metal ladle pouring and storage facility is provided.
The utility model discloses an in a preferred embodiment, the raw materials still set up electric furnace transformer building and refining furnace transformer building in striding, electricity connection on the electric furnace body electric furnace transformer building, electricity connection on the refining furnace transformer building.
The utility model discloses an in a preferred embodiment, the refining furnace is ladle refining furnace, the both sides of refining furnace are respectively along striding wide direction and setting up buggy ladle transportation line, buggy ladle transportation line's one end can communicate with the export of electric stove body.
In a preferred embodiment of the present invention, the refining bay further comprises a ladle hot repair facility.
In a preferred embodiment of the present invention, the refining bay further comprises a vacuum refining furnace.
In a preferred embodiment of the present invention, the process layout structure of the steel-making shop including the horizontal continuous charging electric furnace further includes a ladle passing-over transportation line, at least one, provided between the refining span and the electric furnace span, for passing-over transportation of heavy or empty ladles between the electric furnace span and the refining span.
From above, the utility model provides a steelmaking workshop technology arrangement structure who contains horizontal continuous reinforced electric stove has following beneficial effect:
the utility model discloses a steelmaking workshop process arrangement structure who contains horizontal continuous reinforced electric stove, the electric stove body place electric stove of horizontal continuous reinforced electric stove is striden and is located the workshop middle part, one side is established the scrap steel and is preheated and strides with the scrap steel, the opposite side sets up the raw materials and strides with the refining, can guarantee that the scrap steel, the molten steel, the slag commodity circulation is smooth and easy, the technology is in the same direction as going, it is compact reasonable to arrange, this process arrangement structure area is little, can satisfy two and above horizontal continuous reinforced electric stove arrangement needs, be favorable to the popularization of the short flow steelmaking production technology of electric stove.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1: is a schematic diagram of the process arrangement structure of the steelmaking workshop containing the horizontal continuous charging electric furnace.
In the figure:
100. a steel-making workshop process arrangement structure comprising a horizontal continuous charging electric furnace;
1. a horizontal continuous charging electric furnace;
11. a horizontal continuous feeding section; 12. a preheating section; 13. an electric furnace body; 131. discharging a steel wire from the electric furnace;
2. a scrap steel bay;
21. a scrap steel storage area; 22. a scrap steel transport channel; 23. one span of scrap steel; 24. secondary span of scrap steel;
3. preheating scrap steel;
31. a preheating zone transport corridor; 32. a combustion settling chamber; 33. a waste heat boiler; 34. a quench tower;
4. spanning an electric furnace;
41. tipping an electric furnace and charging iron; 42. a hot metal ladle back-filling and storing facility;
5. spanning raw materials;
51. feeding facilities; 52. an electric furnace transformer building; 53. a finery transformer building;
6. refining;
61. a refining furnace; 62. a buggy ladle transport line; 63. a ladle hot repair facility; 64. a vacuum refining furnace;
7. the ladle crosses the transport line.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The specific embodiments of the present invention described herein are for the purpose of explanation only and should not be construed as limiting the invention in any way. Given the teachings of the present invention, the skilled person can conceive of any possible variants based on the invention, which should all be considered as belonging to the scope of the invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the present invention provides a steelmaking shop process arrangement 100 with a horizontal continuous charging electric furnace, including,
at least one horizontal continuous charging electric furnace 1, in the present embodiment, the number of the horizontal continuous charging electric furnaces 1 is two, and the two horizontal continuous charging electric furnaces 1 are arranged in parallel at intervals along the length-spanning direction; the horizontal continuous charging electric furnace 1 comprises a horizontal continuous charging section 11, a preheating section 12 and an electric furnace body 13 which are connected in sequence along the width-spanning direction;
the scrap steel bay 2 is used for classifying and stacking scrap steel, a plurality of scrap steel storage areas 21 are arranged in the scrap steel bay 2, a scrap steel transportation channel 22 extending in the width direction is arranged between every two adjacent scrap steel storage areas 21, and the horizontal continuous feeding section 11 is positioned on the scrap steel bay 2;
the scrap steel preheating span 3 is arranged adjacent to the scrap steel span 2, and the preheating section 12 is positioned on the scrap steel preheating span 3;
the electric furnace span 4 is arranged adjacent to the scrap steel preheating span 3, and the electric furnace body 13 is positioned on the electric furnace span 4;
the raw material span 5 is arranged adjacent to the electric furnace span 4, and an upper feeding facility 51 is arranged in the raw material span 5 along the span length direction;
the refining span 6 is arranged adjacent to the raw material span 5, the refining furnace 61 is arranged in the refining span 6 and corresponds to the electric furnace body 13, and the feeding facility 51 is used for feeding materials to the electric furnace body 13 and the refining furnace 61.
The utility model discloses a steelmaking workshop process arrangement structure who contains horizontal continuous reinforced electric stove, the electric stove body place electric stove of horizontal continuous reinforced electric stove is striden and is located the workshop middle part, one side is established the scrap steel and is preheated and strides with the scrap steel, the opposite side sets up the raw materials and strides with the refining, can guarantee that the scrap steel, the molten steel, the slag commodity circulation is smooth and easy, the technology is in the same direction as going, it is compact reasonable to arrange, this process arrangement structure area is little, can satisfy two and above horizontal continuous reinforced electric stove arrangement needs, be favorable to the popularization of the short flow steelmaking production technology of electric stove.
Further, as shown in fig. 1, the scrap steel bay 2 includes a scrap steel first bay 23 and a scrap steel second bay 24 which are adjacently disposed in the bay width direction, each of the scrap steel transportation passages 22 is disposed to penetrate through the scrap steel first bay 23 and the scrap steel second bay 24, and the horizontal continuous feeding section 11 is disposed in the scrap steel first bay 23 and the scrap steel second bay 24.
The first scrap steel bay 23 and the second scrap steel bay 24 are used for classifying and stockpiling the scrap steel, the scrap steel transportation channel 22 is communicated with the outside of the workshop, the first scrap steel bay 23, the second scrap steel bay 24 and the scrap steel preheating bay 3, and a transportation vehicle carrying qualified scrap steel can pass through the scrap steel transportation channel to supplement the scrap steel for a scrap steel stockpiling area; the horizontal continuous feeding section 11 is arranged in the first scrap steel span 23 and the second scrap steel span 24 in a penetrating mode, one end of the horizontal continuous feeding section is communicated with the preheating section 12, and the scrap steel of the first scrap steel span 23 and the second scrap steel span 24 is hoisted and added into the horizontal continuous feeding section 11 through a crane.
Further, as shown in fig. 1, a preheating zone transport passage 31 communicating with the scrap transport passage 22 is provided on the widthwise side of the scrap preheating bay 3, and the preheating zone transport passage 31 is extended in the lengthwise direction. Two adjacent preheating-zone transport passages 31 are communicated through the preheating-zone transport passages 31. The transport vehicles carrying the qualified steel scrap can pass through the preheating zone transport passage 31.
Further, as shown in fig. 1, a combustion settling chamber 32 is provided in the scrap preheating bay 3 adjacent to the preheating section 12, and a waste heat boiler 33 or a quenching tower 34 is provided on a side of the combustion settling chamber 32 remote from the preheating section.
Further, as shown in fig. 1, an outlet of the electric furnace body 13 is communicated with an electric furnace steel outlet wire 131, and the horizontal continuous charging electric furnace adopts a cross steel tapping mode, that is, the electric furnace steel outlet wire 131 extends along the length direction, so that the steel ladle processed by the electric furnace body 13 cannot penetrate into other spans. One end of the preheating section 12 extends to the electric furnace span 4 to communicate with the electric furnace body 13.
Further, as shown in fig. 1, if the horizontal continuous charging electric furnace needs to be charged with a certain proportion of molten iron, an electric furnace tipping and iron charging facility 41 is arranged at one side of the electric furnace body 13 in the electric furnace bay 4, and a molten iron tank pouring and storing facility 42 is arranged at one side of the electric furnace tipping and iron charging facility 41 away from the electric furnace body 13.
Further, as shown in fig. 1, an electric furnace transformer building 52 and a finery transformer building 53 are further arranged in the raw material bay 5, the electric furnace body 13 is electrically connected with the electric furnace transformer building 52, and the finery 61 is electrically connected with the finery transformer building 53. Because electric furnace transformer building 52 has a large floor area, in order to meet the requirement of compact structure, a part of electric furnace transformer building 52 is still located in refining span 6.
Further, as shown in fig. 1, in an embodiment of the present invention, the refining furnace 61 is a ladle refining furnace (LF refining furnace), the main process facilities of the ladle refining furnace (LF refining furnace) include a water cooled furnace cover and a lifting device, an electrode lifting and rotating device, etc., the ladle refining furnace (LF refining furnace) is an electrode rotating, a ladle car crosses over the straddle type LF refining furnace, the two sides of the refining furnace 61 are respectively along crossing the width direction to set up a ladle car transportation line 62, one end of the ladle car transportation line 62 can communicate with the outlet of the electric furnace body 13. Ladle car transport line 62 can transport molten steel between electric furnace bay 4 and refining bay 6.
As shown in fig. 1, in the present embodiment, a vacuum refining furnace 64(VD or VOD vacuum refining furnace) is further disposed in the refining bay 6 to further vacuum refine the heavy ladle loaded with molten steel.
Further, as shown in fig. 1, a ladle hot repair facility 63 is also provided in the refining bay 6.
Further, as shown in fig. 1, the utility model discloses still include the ladle and cross transport line 7, at least one, set up in the refining and stride 6 and the electric stove and stride 4 between for stride transport heavy ladle or empty ladle between 6 at the electric stove and stride 4 and the refining.
The utility model discloses an in the steelmaking workshop technology arrangement structure 100 that contains the continuous reinforced electric stove of level, mainly include the process flow of steel scrap commodity circulation, molten iron commodity circulation, molten steel commodity circulation tripartite, specifically as follows:
scrap steel logistics:
the scrap steel transport vehicle loaded with the scrap steel enters a scrap steel storage area 21 of a scrap steel first span 23 or a scrap steel second span 24 from the outside of the workshop through a scrap steel transport channel 22, the scrap steel is unloaded to the scrap steel storage area 21 by a crane in the workshop, the scrap steel transport vehicle can also adopt a dump truck, the scrap steel can be unloaded to the scrap steel storage area 21 without the crane, and after the scrap steel is unloaded, the scrap steel transport vehicle leaves the workshop through the scrap steel transport channel 22. The scrap steel in the scrap steel storage area 21 is fed into the horizontal continuous feeding section 11 by a crane, and is fed into the metal bath (prior art) of the electric furnace body 13 for further melting and smelting under the action of vibration transportation (material transportation mode of the horizontal continuous feeding electric furnace 1 itself, prior art) of the horizontal continuous feeding section 11 and the preheating section 12.
Molten iron logistics:
the hot metal ladle loaded with molten iron may be transported to the electric furnace bay 4 by a train or a car, and lifted by a crane to the hot metal ladle pouring and storing facility 42 for storage, and if necessary, the hot metal ladle pouring and storing facility 42 may be operated for pouring. When the electric furnace body 13 needs to be smelted, the hot metal tank at the hot metal tank pouring and storing facility 42 is hoisted to the electric furnace tipping and iron adding facility 41 by the crane, so that the electric furnace body 13 is added with iron, and the hot metal is added into the metal melting pool of the electric furnace body 13 for further technological operations such as injection smelting (prior art) and the like.
In the steel-making plant using all scrap as a raw material, since the electric furnace body 13 does not need to consume any molten iron, there is no problem of molten iron logistics.
Molten steel logistics:
after the molten metal bath of the electric furnace body 13 added with molten iron and scrap steel is subjected to a series of technological operations such as slagging, electric heating, oxygen blowing and carbon spraying (prior art), steel can be discharged after the temperature and components are qualified, the molten steel is poured into a ladle of an electric furnace steel outlet wire 131, a heavy ladle loaded with the molten steel is lifted to a ladle car conveying line 62 of a ladle refining furnace (LF refining furnace) by a crane, then the ladle car-mounted heavy ladle enters a treatment position of the ladle refining furnace (LF refining furnace) for refining operation, the ladle car is driven out to a refining span 6 after the temperature components are qualified, the crane lifts the heavy ladle again and lifts the heavy ladle to a ladle rotary table (prior art) for continuous casting technological operation.
If a vacuum refining furnace 64(VD or VOD vacuum refining furnace) is arranged in the steelmaking workshop, after the temperature and the components of refined molten steel in the ladle refining furnace (LF refining furnace) are qualified, a crane is needed to hoist the heavy ladle to the vacuum refining furnace (VD or VOD vacuum refining furnace) for further vacuum refining, and after the vacuum refining is finished, the crane can hoist the heavy ladle to the ladle turret for continuous casting process operation.
From above, the utility model provides a steelmaking workshop technology arrangement structure who contains horizontal continuous reinforced electric stove has following beneficial effect:
the utility model discloses a steelmaking workshop process arrangement structure who contains horizontal continuous reinforced electric stove, the electric stove body place electric stove of horizontal continuous reinforced electric stove is striden and is located the workshop middle part, one side is established the scrap steel and is preheated and strides with the scrap steel, the opposite side sets up the raw materials and strides with the refining, can guarantee that the scrap steel, the molten steel, the slag commodity circulation is smooth and easy, the technology is in the same direction as going, it is compact reasonable to arrange, this process arrangement structure area is little, can satisfy two and above horizontal continuous reinforced electric stove arrangement needs, be favorable to the popularization of the short flow steelmaking production technology of electric stove.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (12)
1. A steel-making workshop process arrangement structure containing a horizontal continuous charging electric furnace is characterized by comprising,
the horizontal continuous charging electric furnace comprises a horizontal continuous charging section, a preheating section and an electric furnace body which are sequentially connected in the width-spanning direction;
the scrap steel bay is used for classifying and stacking scrap steel, a plurality of scrap steel storage areas are arranged in the scrap steel bay, a scrap steel transportation channel extending along the width direction is arranged between every two adjacent scrap steel storage areas, and the horizontal continuous feeding section is positioned in the scrap steel bay;
the scrap steel preheating span is arranged adjacent to the scrap steel span, and the preheating section is positioned on the scrap steel preheating span;
the electric furnace span is arranged adjacent to the scrap steel preheating span, and the electric furnace body is positioned on the electric furnace span;
the raw material span is arranged adjacent to the electric furnace span, and an upper feeding facility is arranged in the raw material span along the span length direction;
and the refining span is arranged adjacent to the raw material span, a refining furnace is arranged in the refining span and corresponds to the electric furnace body, and the upper feeding facility is used for feeding materials to the electric furnace body and the refining furnace.
2. The steelmaking shop process arrangement including horizontal continuous feed electric furnaces as claimed in claim 1, in which the number of the horizontal continuous feed electric furnaces is two, and the two horizontal continuous feed electric furnaces are arranged in parallel at intervals in the cross-length direction.
3. The steelmaking shop process arrangement including a horizontal continuous charging electric furnace according to claim 1 or 2, wherein the scrap bay includes a scrap first bay and a scrap second bay disposed adjacent in the bay width direction, each of the scrap transport passages is disposed through the scrap first bay and the scrap second bay, and the horizontal continuous charging section is disposed in the scrap first bay and the scrap second bay.
4. The steelmaking shop process arrangement including a horizontal continuous charging electric furnace according to claim 1 or 2, characterised in that the scrap preheating bay is provided with a preheating zone transport passage communicating with the scrap transport passage on the widthwise side thereof, the preheating zone transport passage being provided to extend in the lengthwise direction.
5. The steelmaking shop process arrangement including a horizontal continuous feed electric furnace according to claim 4, in which the scrap preheating bay is further provided with a combustion settling chamber adjacent to the preheating section, and the side of the combustion settling chamber remote from the preheating section is provided with a waste heat boiler or a quench tower.
6. The steelmaking shop process arrangement including a horizontal continuous feed electric furnace as claimed in claim 1 or 2, wherein the electric furnace outgoing steel wires are provided in communication with the outlet of the electric furnace body, the electric furnace outgoing steel wires being provided to extend in the cross-length direction.
7. The steelmaking shop process arrangement including a horizontal continuous feed electric furnace as claimed in claim 6, wherein the electric furnace bay is provided with an electric furnace tipping and charging facility at a side of the electric furnace body, and the electric furnace tipping and charging facility at a side remote from the electric furnace body is provided with a hot metal tank pouring and storage facility.
8. The steelmaking plant process arrangement structure with a horizontal continuous charging electric furnace as claimed in claim 1 or 2, wherein an electric furnace transformer building and a finery transformer building are further provided in the raw material bay, the electric furnace body is electrically connected with the electric furnace transformer building, and the finery is electrically connected with the finery transformer building.
9. The steelmaking shop process arrangement structure including a horizontal continuous charging electric furnace according to claim 1 or 2, wherein the refining furnace is a ladle refining furnace, ladle car transport lines are provided on both sides of the refining furnace in the widthwise direction, respectively, and one end of the ladle car transport line is communicated with the outlet of the electric furnace body.
10. The steelmaking shop process arrangement including a horizontal continuous charging electric furnace according to claim 9, in which ladle hot repair facilities are also provided in the refining bay.
11. The steelmaking shop process arrangement including a horizontal continuous charging electric furnace according to claim 9, in which a vacuum refining furnace is also provided in the refining bay.
12. The steelmaking shop process arrangement including a horizontal continuous charging electric furnace according to claim 1 or 2, further comprising a ladle cross-over transport line, at least one being provided between the refining span and the electric furnace span, for cross-over transporting heavy or empty ladles between the electric furnace span and the refining span.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022477753.5U CN213476034U (en) | 2020-10-30 | 2020-10-30 | Steelmaking workshop process arrangement structure with horizontal continuous charging electric furnace |
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| CN202022477753.5U CN213476034U (en) | 2020-10-30 | 2020-10-30 | Steelmaking workshop process arrangement structure with horizontal continuous charging electric furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195303A (en) * | 2020-10-30 | 2021-01-08 | 中冶京诚工程技术有限公司 | Steelmaking workshop process arrangement structure with horizontal continuous charging electric furnace |
| CN114101302A (en) * | 2021-11-29 | 2022-03-01 | 马钢诚兴金属资源有限公司 | Factory and workshop arrangement mode of large-scale scrap steel processing and distribution center |
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2020
- 2020-10-30 CN CN202022477753.5U patent/CN213476034U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195303A (en) * | 2020-10-30 | 2021-01-08 | 中冶京诚工程技术有限公司 | Steelmaking workshop process arrangement structure with horizontal continuous charging electric furnace |
| CN112195303B (en) * | 2020-10-30 | 2024-04-19 | 中冶京诚工程技术有限公司 | Process arrangement structure of steelmaking workshop with horizontal continuous charging electric furnace |
| CN114101302A (en) * | 2021-11-29 | 2022-03-01 | 马钢诚兴金属资源有限公司 | Factory and workshop arrangement mode of large-scale scrap steel processing and distribution center |
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