CN108396101A - Electric arc furnace with cross-sliding furnace body - Google Patents
Electric arc furnace with cross-sliding furnace body Download PDFInfo
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- CN108396101A CN108396101A CN201810377092.3A CN201810377092A CN108396101A CN 108396101 A CN108396101 A CN 108396101A CN 201810377092 A CN201810377092 A CN 201810377092A CN 108396101 A CN108396101 A CN 108396101A
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- electric arc
- working position
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Links
- 238000010891 electric arc Methods 0.000 title claims abstract description 40
- 238000003723 Smelting Methods 0.000 claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009845 electric arc furnace steelmaking Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 238000010079 rubber tapping Methods 0.000 description 11
- 238000007600 charging Methods 0.000 description 6
- 238000012840 feeding operation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 241001062472 Stokellia anisodon Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002365 multiple layer Substances 0.000 description 2
- 230000002572 peristaltic effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention provides a furnace body transverse moving type electric arc furnace, which relates to the technical field of electric arc furnace steelmaking, and comprises a base, an electrode unit and at least two furnace body units, wherein the base is provided with a waiting station and a working station which are arranged at intervals; each furnace body unit comprises a moving device and a furnace body arranged on the moving device, the furnace body is provided with a smelting chamber with an upward opening, and the moving device can drive the furnace body to reciprocate between a waiting station and a working station; the electrode unit is arranged above the working position and comprises an electrode and an electrode lifting device, the electrode is arranged on the electrode lifting device and driven by the electrode lifting device to ascend and descend, and the descended electrode is inserted into a smelting chamber of the furnace body unit positioned at the working position. The furnace body cross sliding type electric arc furnace can reduce the non-electrifying time and shorten the smelting period.
Description
Technical field
The present invention relates to EAF steelmaking technology field, more particularly to a kind of shaft cross sliding type electric arc furnaces.
Background technology
In recent years since steel scrap constantly accumulates, electric-arc furnace steelmaking welcomes the upsurge of development.To improve electric arc furnaces production efficiency,
Increase enterprise to be benefited, shortens the important topic that smelting cycle has become metallargist.
The mode type for shortening smelting cycle is various, can mainly be classified as two classes：One kind is to shorten conduction time to shorten
Smelting cycle, another kind of is to shorten the non-energized time to shorten smelting cycle.
The means for shortening conduction time are mainly the energy input increased in the unit interval, and main means have steel scrap pre- at present
Heat increases transformer capacity, increases burner etc. in stove.Although such technology can shorten smelting cycle, energy additional simultaneously
Not only capacity usage ratio is not high for amount input, also increases ton steel cost.
Shorten the means of non-energized time also there are many, mainly have PNEUMATICALLY CONTROLLED PERISTALTIC SOLIDS (consteel continuous chargings at present
Technology), improve automatization level, enhancing business administration etc..Wherein although PNEUMATICALLY CONTROLLED PERISTALTIC SOLIDS eliminates the time of material basket charging,
But feeding section equipment is excessive, and maintenance cost is high, and takes up a large area, and technology arrangement is limited.And improve automatization level, enhancing enterprise
The means such as industry management are also required to the long-term accumulation of enterprise, are otherwise difficult to that the electric arc furnace smelting period is greatly shortened in stabilization.
Invention content
The object of the present invention is to provide a kind of shaft cross sliding type electric arc furnaces, can reduce the non-energized time, shorten and smelt week
Phase.
In order to achieve the above objectives, the present invention proposes a kind of cross sliding type electric arc furnaces, wherein the shaft cross sliding type electric arc furnaces packet
It includes：
Pedestal has spaced waiting station and working position；
At least two shaft units, each shaft unit include mobile device and are mounted in the mobile device
Shaft ontology, the shaft ontology has the smelting room of opening upwards, and the mobile device can drive the shaft ontology to exist
It is moved back and forth between the waiting station and the working position；
Electrode unit is arranged above the working position, and the electrode unit includes electrode and electrode lifting device, described
Electrode is mounted on the electrode lifting device and the raising and lowering under the driving of the electrode lifting device, the institute after decline
State the smelting interior for the shaft unit that electrode is inserted into positioned at the working position.
Shaft cross sliding type electric arc furnaces as described above, wherein the waiting station includes at least the first waiting station and the
Two waiting stations, first waiting station and second waiting station be separately positioned on the both sides of the working position and with
The working position has interval.
Shaft cross sliding type electric arc furnaces as described above, wherein the upper surface of the pedestal is equipped with horizontally disposed traversing
Track, first waiting station, the working position and second waiting station are arranged on the cross moving track and edge
The cross moving track is ranked sequentially, and the mobile device is travelling platform, and the travelling platform is mounted on the cross moving track and edge
The cross moving track movement.
Shaft cross sliding type electric arc furnaces as described above, wherein pipeline cable handler is equipped on the travelling platform.
Shaft cross sliding type electric arc furnaces as described above, wherein the pipeline cable handler includes chain and connector, described
The mounting groove for installing the chain is provided in cross moving track, the mounting groove is opened along the length direction of the cross moving track
If one end of the chain is fixedly connected by the connector with the travelling platform, the other end of the chain is along the cross
The length direction for moving track is laid in the mounting groove, the fixed hose for pumped (conveying) medium on the chain, the hose
It is laid with along the length direction of the chain and is moved together with the chain.
Shaft cross sliding type electric arc furnaces as described above, wherein the upper surface of the pedestal is equipped with horizontally disposed traversing
Track, the cross moving track is in the annular shape being closed, first waiting station, the working position and second waiting station
Circumferential direction along the cross moving track is uniformly distributed.
Shaft cross sliding type electric arc furnaces as described above, wherein the shaft cross sliding type electric arc furnaces further includes being arranged described
Bell unit above working position, the bell unit include bell ontology and furnace cover lifting device, the bell ontology and institute
Electrode corresponding matching is stated, mounting hole up and down is offered on the bell ontology, the electrode runs through the mounting hole, institute
Bell ontology is stated on the furnace cover lifting device and the raising and lowering under the driving of the furnace cover lifting device, declined
The bell body cap afterwards is provided at the smelting ceiling end on the working position.
Shaft cross sliding type electric arc furnaces as described above, wherein the shaft ontology includes furnace shell and furnace bottom, and the furnace shell is
The cylindrical body being vertically arranged, the furnace bottom are installed in the furnace shell bottom end and are enclosed described in opening upwards with the furnace shell
Room is smelted, the furnace bottom is fixedly connected with the mobile device.
Compared with prior art, the invention has the characteristics that and advantage：
Shaft cross sliding type electric arc furnaces proposed by the present invention is equipped with electrode unit in working position, and electrode unit is correspondingly arranged
There are two above shaft unit, shaft unit can carry out energization smelting in working position, can carry out charging behaviour in waiting station
Work and tapping steel；In this way, two shaft units carry out alternately smelting, the non-of entire shaft cross sliding type electric arc furnaces is greatly reduced
Conduction time shortens smelting cycle, improves the production efficiency of electric-arc furnace steelmaking.
Description of the drawings
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention in any way
It encloses.In addition, the shape and proportional sizes etc. of each component in figure are only schematical, it is used to help the understanding of the present invention, and
It is not the specific shape and proportional sizes for limiting each component of the present invention.Those skilled in the art under the teachings of the present invention, can
Implement the present invention to select various possible shapes and proportional sizes as the case may be.
Fig. 1 is the structural schematic diagram of shaft cross sliding type electric arc furnaces proposed by the present invention；
Fig. 2 is the structural schematic diagram of shaft unit in the present invention；
Fig. 3 is the sectional view in the directions A-A in Fig. 1；
Fig. 4 is the structural schematic diagram of pipeline cable handler in the present invention；
Fig. 5 is the connection diagram of pipeline cable handler and hose in the present invention；
Fig. 6 is the process chart (one) of one embodiment of the invention；
Fig. 7 is the process chart (two) of one embodiment of the invention；
Fig. 8 is the process chart (three) of one embodiment of the invention；
Fig. 9 is the process chart (four) of one embodiment of the invention；
Figure 10 is the process chart (five) of one embodiment of the invention.
Reference sign：
100, shaft cross sliding type electric arc furnaces；110, pedestal；
111, working position；112, the first waiting station；
113, the second waiting station；120, electrode unit；
121, electrode；122, electrode lifting device；
130, shaft unit；131, mobile device；
132, shaft ontology；1321, furnace shell；
1322, furnace bottom；133, room is smelted；
134, pipeline cable handler；1341, chain；
1342, connector；135, hose；
130 ', shaft unit；133 ', room is smelted；
140, bell unit；141, bell ontology；
142, furnace cover lifting device.
Specific implementation mode
With reference to the drawings and the description of the specific embodiments of the present invention, the details of the present invention can clearly be understood.But
It is the specific implementation mode of invention described herein, is only used for explaining the purpose of the present invention, and cannot understands in any way
At being limitation of the present invention.Under the teachings of the present invention, technical staff is contemplated that the arbitrary possible change based on the present invention
Shape, these are regarded as belonging to the scope of the present invention.
It please refers to Fig.1 to Fig. 5, the present invention proposes that a kind of shaft cross sliding type electric arc furnaces 100 includes pedestal 110, electrode unit
120 and at least two shaft units, there is spaced working position 111 and waiting station on pedestal 110；Each shaft unit
130 include mobile device 131 and the shaft ontology 132 in mobile device 131, shaft ontology 132 have opening to
On smelting room 133, mobile device 131 can drive shaft ontology 132 to be moved back and forth between waiting station and working position 111；
Electrode unit 120 is arranged above working position 111, and electrode unit 120 includes electrode 121 and electrode lifting device 122, electrode
121 be mounted on electrode lifting device 122 on and the raising and lowering under the driving of electrode lifting device 122, the electrode after decline
121 are inserted into the smelting interior of the shaft unit positioned at working position 111.
Shaft cross sliding type electric arc furnaces 100 proposed by the present invention, working position 111 are equipped with electrode unit 120, electrode unit 120
More than two shaft units 130 are correspondingly arranged on, shaft unit 130 can carry out energization smelting in working position 111, can wait
Wait for that station carries out feeding operation and tapping steel；In this way, electrode unit 120 can carry out two shaft units 130 alternately smelting
Refining, i.e., for one of shaft unit 130 while work is to be smelted, another shaft unit 130 can wait for position
Feeding operation and tapping steel are carried out, (and the entire shaft cross sliding type electricity of non-energized time of electrode unit 120 is greatly reduced
The non-energized time of arc stove 100), smelting cycle is shortened, the production efficiency of electric-arc furnace steelmaking is improved.
In the present invention, when shaft unit 130, which is moved to the preparation of working position 111, to be started to smelt, electrode lifting device 122
Driving electrodes 121 decline, and electrode 121, which is inserted into, to be smelted in room 133, and electrode 121 carries out smelting after being powered to the metal smelted in room 133
Refining；At the end of smelting, 122 driving electrodes 121 of electrode lifting device are promoted, and electrode 121 is detached with shaft unit 130, shaft
Unit 130 removes working position 111.
In an optional example of the invention, shaft cross sliding type electric arc furnaces 100 includes two shaft units 130, is waited for
Station includes the first waiting station 112 and the second waiting station 113, and the first waiting station 112 and the second waiting station 113 are symmetrical
Ground is arranged in the both sides of working position 111 and has with working position 111 interval, the initial position difference of two shaft units 130
For the first waiting station 112 and the second waiting station 113.Wherein, a shaft unit 130 is carried out in the first waiting station 112
Feeding operation and tapping steel；Another shaft unit 130 carries out feeding operation and tapping steel in the second waiting station 113；
Alternately be moved to working position 111 carries out smelting operation to two shaft units 130.
In an optional example of the invention, the upper surface of pedestal 110 is equipped with horizontally disposed cross moving track, traversing
Track is linearly, and the first waiting station 112, working position 111 and the second waiting station 113 are arranged on above-mentioned cross moving track simultaneously
It is ranked sequentially along the cross moving track, mobile device 131 is travelling platform, and travelling platform is mounted on cross moving track and can be along cross moving track
It is mobile.
Further, pipeline cable handler 134 is installed on travelling platform.
In an optional example, pipeline cable handler 134 includes chain 1341 and connector 1342, in cross moving track
It is provided with the mounting groove for installing chain 1341, mounting groove is opened up along the length direction of cross moving track, one end of chain 1341
It is fixedly connected with travelling platform by connector 1342, the other end of chain 1341 is laid on installation along the length direction of cross moving track
In slot, the affixed hose 135 for pumped (conveying) medium on chain 1341, hose 135 along chain 1341 length direction be laid with and with
Chain 1341 moves together, and one end of hose 135 is connected with shaft ontology 132, the other end and the medium source of supply phase of hose 135
Even.When travelling platform driving shaft ontology 132 moves, the end of chain 1341 is moved together with travelling platform, is located in mounting groove
Chain 1341 be in keep smooth state always, be not in that multiple-layer stacked swings unsmooth situation, in this way, fixed setting
Hose on chain 1341 multiple-layer stacked would not also occurs and swing unsmooth situation, both prevented hose impaired, also kept
Lasting supply of the medium to electric furnace.
Further, multiple hoses 135 can be provided on chain 1341, multiple hoses 135 are arranged side by side at chain
It is fixedly connected on 1341 and with chain 1341.
In the present invention, pipeline cable handler 134 can also use other structures familiar to the person skilled in the art, herein
Without repeating.
In another optional example of the invention, the upper surface of pedestal 110 is equipped with horizontally disposed cross moving track, traversing
Track is in the annular shape being closed, the circumferential direction of the first waiting station 112, working position 111 and the second waiting station 113 along cross moving track
It is uniformly distributed, in this way, shaft unit 130 can carry out feeding operation in the first waiting station 112, smelted in working position 111,
Second waiting station 113 carries out tapping steel, and returns to the first waiting station 112 along the cross moving track of annular again and carry out charging behaviour
Make, can equally realize that two shaft units 130 are alternately smelted, eliminate the time of charging and the time of tapping, be greatly shortened
Smelting cycle, improves production efficiency.
Further, a waiting station, the tapping behaviour of shaft unit 130 can also be only set on annular cross moving track
Make and feeding operation is completed in the same waiting station.
In another optional example, shaft cross sliding type electric arc furnaces 100 can also include multiple shaft units, annular
More waiting stations can also be correspondingly arranged on cross moving track, to realize that the replacement in turn of multiple shaft units is smelted.
In an optional example of the invention, shaft cross sliding type electric arc furnaces 100 further includes being arranged above working position 111
Bell unit 140, bell unit 140 includes bell ontology 141 and furnace cover lifting device 142, bell ontology 141 and electrode
121 corresponding matchings offer mounting hole up and down, 121 penetrating mounting holes of electrode, bell ontology 141 on bell ontology 141
On furnace cover lifting device 142 and the raising and lowering under the driving of furnace cover lifting device 142, the bell ontology after decline
141 lids are provided at the smelting ceiling end on working position 111.
In the present invention, electrode 121, electrode lifting device 122, bell ontology 141 and furnace cover lifting device 142 can be with
Using the prior art, the fit system of electrode 121 and bell ontology 141, the cooperation side of bell ontology 141 and shaft ontology 132
The prior art also may be used in formula, is not repeated herein.
In an optional example of the invention, shaft ontology 132 includes furnace shell 1321 and furnace bottom 1322, and furnace shell 1321 is
The cylindrical body being vertically arranged, furnace bottom 1322 are installed in 1321 bottom end of furnace shell and are enclosed the smelting of opening upwards with furnace shell 1321
Room 133, furnace bottom 1322 are fixedly connected on the upper surface of travelling platform, can be moved with the movement of travelling platform.
Illustrate the work of shaft cross sliding type electric arc furnaces 100 proposed by the present invention such as Fig. 6 to Figure 10 in conjunction with an embodiment
Process.
As shown in fig. 6, in the present embodiment, shaft cross sliding type electric arc furnaces 100 proposed by the present invention uses the work of double-station
Make mode, i.e. shaft cross sliding type electric arc furnaces 100 includes two shaft units 130,130 ', and waiting station includes the first waiting station
112 and second waiting station 113, the first waiting station 112 and the second waiting station 113 are symmetrically disposed in working position 111
Both sides simultaneously have interval with working position 111, and the initial position of two shaft units 130,130 ' is respectively the first waiting station
112 and second waiting station 113；Shaft unit 130,130 ' can alternately be moved to work and carry out smelting operation for 111.
In the present embodiment, it is illustrated since a certain heat smelts end, as shown in fig. 6, at the end of smelting, steel is housed
The shaft unit 130 ' of water is moved to the second waiting station 113 positioned at 111 right side of working position, while the shaft list equipped with steel scrap
Member 130 is moved to working position 111.
As shown in fig. 7, after shaft unit 130 is moved to working position 111, electrode unit 120 and bell unit 140 open
Dynamic, electrode lifting device 122 declines with moving electrode, and furnace cover lifting device 142 drives bell ontology 141 to decline, and electrode is inserted into smelting
After refining room 133, the energization of electrode 121 is started to smelt；At the same time, when shaft unit 130 ' is moved to the second waiting station 113
After proceed by tapping steel.
As shown in figure 8, after shaft unit 130 ' is tapped, the smelting using overhead traveling crane handling material basket to shaft unit 130 '
Steel scrap is added in room 133 ', and the smelting for the shaft unit 130 being located on working position 111 is waited for terminate.
As shown in figure 9, after shaft unit 130 is smelted, shaft unit 130 is moved to the first waiting station 112, together
When the shaft unit 130 ' equipped with steel scrap be moved to working position 111.
As shown in Figure 10, after shaft unit 130 ' moves in place, electrode unit 120 and bell unit 140 are again started up,
Start to be powered to shaft unit 130 ' and smelt, meanwhile, tapping steel is carried out to shaft unit 130.
The rest may be inferred for technological operation, and two shaft units 130,130 ' are alternately smelted, and time and the tapping of charging are eliminated
Time, smelting cycle has been greatly shortened, has improved production efficiency.
For explaining in detail for the respective embodiments described above, purpose, which is only that, explains the present invention, in order to be able to
More fully understand the present invention, still, these descriptions cannot with any explanation at being limitation of the present invention, in particular,
Each feature described in different embodiments mutually can also be combined arbitrarily, to form other embodiment, in addition to having
Opposite description is specified, these features should be understood to can be applied in any one embodiment, and be not limited merely to
Described embodiment.
Claims (8)
1. a kind of shaft cross sliding type electric arc furnaces, which is characterized in that the shaft cross sliding type electric arc furnaces includes：
Pedestal has spaced waiting station and working position；
At least two shaft units, each shaft unit include mobile device and the stove in the mobile device
There is the smelting room of opening upwards, the mobile device shaft ontology can be driven described for body ontology, the shaft ontology
It is moved back and forth between waiting station and the working position；
Electrode unit is arranged above the working position, and the electrode unit includes electrode and electrode lifting device, the electrode
On the electrode lifting device and the raising and lowering under the driving of the electrode lifting device, the electricity after decline
The smelting that the shaft unit positioned at the working position is inserted into pole is indoor.
2. shaft cross sliding type electric arc furnaces as described in claim 1, which is characterized in that the waiting station includes at least first etc.
Wait for that station and the second waiting station, first waiting station and second waiting station are separately positioned on the working position
Both sides simultaneously have interval with the working position.
3. shaft cross sliding type electric arc furnaces as claimed in claim 2, which is characterized in that the upper surface of the pedestal is equipped with level
The cross moving track of setting, first waiting station, the working position and second waiting station are arranged at described traversing
It is ranked sequentially on track and along the cross moving track, the mobile device is travelling platform, and the travelling platform is mounted on described traversing
It is moved on track and along the cross moving track.
4. shaft cross sliding type electric arc furnaces as claimed in claim 3, which is characterized in that be equipped with pipeline towing cable on the travelling platform
Device.
5. shaft cross sliding type electric arc furnaces as claimed in claim 4, which is characterized in that the pipeline cable handler include chain and
Connector is provided with the mounting groove for installing the chain in the cross moving track, and the mounting groove is along the cross moving track
Length direction open up, one end of the chain is fixedly connected by the connector with the travelling platform, the chain it is another
One end is laid on along the length direction of the cross moving track in the mounting groove, fixed for the soft of pumped (conveying) medium on the chain
Pipe, the hose are laid with along the length direction of the chain and are moved together with the chain.
6. shaft cross sliding type electric arc furnaces as claimed in claim 2, which is characterized in that the upper surface of the pedestal is equipped with level
The cross moving track of setting, the cross moving track is in the annular shape being closed, first waiting station, the working position and described the
Two waiting stations are uniformly distributed along the circumferential direction of the cross moving track.
7. shaft cross sliding type electric arc furnaces as described in claim 1, which is characterized in that the shaft cross sliding type electric arc furnaces further includes
The bell unit being arranged above the working position, the bell unit include bell ontology and furnace cover lifting device, the stove
Lid ontology and the electrode corresponding matching, mounting hole up and down is offered on the bell ontology, and the electrode runs through institute
Mounting hole is stated, the bell ontology is mounted on the furnace cover lifting device and rises under the driving of the furnace cover lifting device
And decline, the bell body cap after decline are provided at the smelting ceiling end on the working position.
8. shaft cross sliding type electric arc furnaces as described in claim 1, which is characterized in that the shaft ontology includes furnace shell and stove
Bottom, the cylindrical body that the furnace shell is vertically arranged, the furnace bottom are installed in the furnace shell bottom end and are enclosed with the furnace shell
The smelting room of opening upwards, the furnace bottom are fixedly connected with the mobile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377092.3A CN108396101A (en) | 2018-04-25 | 2018-04-25 | Electric arc furnace with cross-sliding furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377092.3A CN108396101A (en) | 2018-04-25 | 2018-04-25 | Electric arc furnace with cross-sliding furnace body |
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| Publication Number | Publication Date |
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| CN108396101A true CN108396101A (en) | 2018-08-14 |
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| CN201810377092.3A Pending CN108396101A (en) | 2018-04-25 | 2018-04-25 | Electric arc furnace with cross-sliding furnace body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052206A (en) * | 2018-10-10 | 2018-12-21 | 贵州大学 | A kind of dedicated translating trolleys and its application method for ship lift retarder |
| CN109136464A (en) * | 2018-10-30 | 2019-01-04 | 中冶京诚工程技术有限公司 | Double-station electric arc furnace |
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| 中国十七冶集团有限公司, 冶金工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052206A (en) * | 2018-10-10 | 2018-12-21 | 贵州大学 | A kind of dedicated translating trolleys and its application method for ship lift retarder |
| CN109136464A (en) * | 2018-10-30 | 2019-01-04 | 中冶京诚工程技术有限公司 | Double-station electric arc furnace |
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