CN214371655U - Electric arc furnace dumping device - Google Patents
Electric arc furnace dumping device Download PDFInfo
- Publication number
- CN214371655U CN214371655U CN202120143959.6U CN202120143959U CN214371655U CN 214371655 U CN214371655 U CN 214371655U CN 202120143959 U CN202120143959 U CN 202120143959U CN 214371655 U CN214371655 U CN 214371655U
- Authority
- CN
- China
- Prior art keywords
- electric arc
- arc furnace
- guide rail
- base
- telescopic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010891 electric arc Methods 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model provides a device is emptyd to electric arc furnace, relates to electric arc furnace equipment technical field, including the base, is provided with the export on the lateral wall of electric arc furnace, the bottom side of electric arc furnace articulates on the base and the pin joint is located under the export be provided with the guide rail that vertical cross section is "T" type groove on the lateral wall of electric arc furnace install telescopic machanism on the base, telescopic machanism's flexible rod end card is in install in the guide rail, telescopic machanism place plane with the bottom side articulated shaft of electric arc furnace is perpendicular. This novel problem of unstable, dangerous high is emptyd to the electric arc furnace of solving.
Description
Technical Field
The utility model relates to an electric arc furnace equipment technical field, concretely relates to electric arc furnace empties device.
Background
The electric arc furnace is an electric furnace for smelting ores and metals at high temperature generated by utilizing electrode arc, the energy is concentrated when the gas in the electric arc furnace discharges to form electric arc, the temperature of an arc zone is more than 3000 ℃, the electric arc furnace has higher process flexibility than other steel-making furnaces for smelting metals, impurities such as sulfur, phosphorus and the like can be effectively removed, the furnace temperature is easy to control, the occupied area of equipment is small, and the electric arc furnace is suitable for smelting high-quality alloy steel.
There are two ways of tapping molten metal in an electric arc furnace: one is outflow from the lower outlet, which causes a large amount of material waste to be generated in the molten metal, increases the heat energy consumption for heating the material waste, and also affects the quality of the molten metal; the other kind is to use hoist or driving hoist, topple over the molten metal after making the electric arc furnace slope, because electric arc furnace temperature itself is very high, so hang very troublesome, and danger is higher, in addition topple over owing to use chain lifting hook, hang stability not high, and the electric arc furnace is toppling over the in-process because the outflow of molten metal, the gradient can increase, the focus can the relocation, but the hoisting point that the lifting hook hung on the electric arc furnace is fixed unchangeable, so have the electric arc furnace when toppling over and topple over unstable uniform velocity's condition, greatly increased operation process's danger.
Disclosure of Invention
In order to solve the problem of the prior art, the utility model provides an electric arc furnace emptys device solves the electric arc furnace and emptys unstability, dangerous high problem.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an electric arc furnace emptys device, includes the base, is provided with the export on the lateral wall of electric arc furnace, the bottom side of electric arc furnace articulates on the base and the pin joint is located under the export be provided with the guide rail that vertical cross section is "T" type groove on the lateral wall of electric arc furnace install telescopic machanism on the base, telescopic machanism's flexible rod end card is in install in the guide rail, telescopic machanism place plane with the bottom side articulated shaft of electric arc furnace is perpendicular.
Preferably, the telescopic mechanism comprises a seat stand and a hydraulic oil cylinder, the seat stand is installed on the base and is located at a position opposite to the outlet, the bottom of the hydraulic oil cylinder is hinged to the seat stand, a guide wheel is installed at the end of the hydraulic aerobic telescopic rod, and the guide wheel is clamped in a groove of the guide rail.
Preferably, the guide wheel is a rotating gear, a rack is arranged on the inner side wall of one side in the groove of the guide rail, and the rotating gear is meshed with the rack and is in transmission connection with the rack.
Preferably, the number of the telescopic mechanisms is two, and the number of the guide rails is two, and the two guide rails are symmetrically arranged on two sides of the electric arc furnace.
Preferably, the side wall position of the electric arc furnace under the outlet is provided with a first lug plate, the base position under the outlet is provided with a second lug plate, and the first lug plate and the second lug plate are hinged.
Preferably, the rack is located on an inner side wall of a side close to the outlet of the guide rail.
The utility model discloses a theory of use and beneficial effect: the electric arc furnace is symmetrically arranged by adopting two groups of telescopic devices, so that the stress of the electric arc furnace is symmetrical and stable when the electric arc furnace is tilted, the telescopic rods of the hydraulic oil cylinders extend out, the guide wheels prop against the guide rail to move towards one side of the outlet, and the lower side of the electric arc furnace is hinged with the base through the lug plates, so that the electric arc furnace rotates around the hinge shafts of the lug plates due to the extension of the hydraulic oil cylinders, and the electric arc furnace can be tilted after the hydraulic oil cylinders extend; simultaneously hydraulic cylinder can change telescopic machanism to the strong point of electric arc furnace along with the electric arc furnace topples over at the guide rail internal rotation removal behind the extension, because the in-process that the electric arc furnace topples over along with the outflow of molten metal, the focus of electric arc furnace can change, therefore the change of strong point enables the electric arc furnace more stable at the in-process of toppling over, and the security is higher.
Drawings
Fig. 1 is a schematic structural diagram of an electric arc furnace dumping device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the electric arc furnace dumping device according to the embodiment of the present invention in a dumping state.
Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.
Detailed Description
The invention is further described with reference to the following figures and examples.
Examples
An electric arc furnace dumping device comprises a base 1, wherein an outlet 3 is arranged on the side wall of the electric arc furnace 2, a first lug plate 4 is arranged at the position of the side wall of the electric arc furnace 2 right below the outlet 3, a second lug plate 5 is arranged at the position of the base 1 right below the outlet 3, and the first lug plate 4 is hinged with the second lug plate 5; be provided with the guide rail 6 of vertical cross section for "T" type groove on the lateral wall of electric arc furnace 2 install telescopic machanism 7 on the base 1, telescopic machanism 7 is two sets of altogether, guide rail 6 is two altogether, and the equal symmetry is installed the both sides of electric arc furnace 2, telescopic machanism 7's telescopic rod end card is in install in the guide rail 6, telescopic machanism 7 place plane with the bottom side articulated shaft of electric arc furnace 2 is perpendicular. The telescopic mechanism 7 comprises a seat 71 and a hydraulic oil cylinder 72, the seat 71 is mounted on the base 1, the seat 71 is located at a position opposite to the outlet 3, the bottom of the hydraulic oil cylinder 72 is hinged on the seat 71, a guide wheel 73 is mounted at the end of the hydraulic aerobic telescopic rod, and the guide wheel 73 is clamped in the groove of the guide rail 6.
In order to make the guide wheel 73 move stably in the guide rail 6, the guide wheel 73 is provided as a rotating gear, a rack 8 is arranged on one inner side wall in the groove of the guide rail 6, and the rotating gear is meshed with the rack 8 and is in transmission connection. The rack 8 is located on the inner side wall of the side close to the outlet 3 of the guide rail 6.
The utility model discloses theory of use and beneficial effect of embodiment: two groups of telescopic mechanisms 7 are symmetrically arranged, so that the stress of the electric arc furnace 2 is symmetrical and stable when the electric arc furnace 2 is tilted, telescopic rods of the hydraulic oil cylinders 72 extend out, guide wheels 73 push against the guide rails 6 to move towards one side of the outlet 3, and the lower side of the electric arc furnace 2 is hinged with the base 1 through the lug plates, so that the electric arc furnace 2 can rotate around hinge shafts of the lug plates due to the extension of the hydraulic oil cylinders 72, and the electric arc furnace 2 can be tilted after the hydraulic oil cylinders 72 extend; meanwhile, the hydraulic oil cylinder 72 can rotate and move in the guide rail 6 after being extended, the supporting point of the telescopic mechanism 7 on the electric arc furnace 2 can be changed along with the toppling of the electric arc furnace 2, and the gravity center of the electric arc furnace 2 can be changed along with the flowing of molten metal in the toppling process of the electric arc furnace 2, so that the electric arc furnace 2 can be more stable in the toppling process due to the change of the supporting point, and the safety is higher.
The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The present invention has been described above with reference to the preferred embodiments, but the scope of protection of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict.
Claims (6)
1. The utility model provides an electric arc furnace topples over device, its characterized in that includes base (1) be provided with export (3) on the lateral wall of electric arc furnace (2), the bottom side of electric arc furnace (2) articulates on base (1) and the pin joint is located export (3) under be provided with guide rail (6) that vertical cross section is "T" type groove on the lateral wall of electric arc furnace (2) install telescopic machanism (7) on base (1), the telescopic rod end card of telescopic machanism (7) is in install in guide rail (6), telescopic machanism (7) place plane with the bottom side articulated shaft of electric arc furnace (2) is perpendicular.
2. The electric arc furnace dumping apparatus of claim 1, wherein said telescopic mechanism (7) comprises a seat (71) and a hydraulic ram (72), said seat (71) is mounted on said base (1), and said seat (71) is located opposite to said outlet (3), the bottom of said hydraulic ram (72) is hinged on said seat (71), the end of said hydraulically oxygen telescopic rod is mounted with a guide wheel (73), said guide wheel (73) is clamped in the groove of said guide rail (6).
3. The electric arc furnace tilting device according to claim 2, characterized in that the guide wheel (73) is a rotating gear wheel, a rack (8) is arranged on one side inner side wall in the groove of the guide rail (6), and the rotating gear wheel is meshed with the rack (8) and is in transmission connection.
4. The electric arc furnace dumping apparatus according to any of claims 1-3, wherein said telescopic mechanisms (7) are provided in two groups, and said rails (6) are provided in two groups, and are symmetrically installed on both sides of said electric arc furnace (2).
5. The electric arc furnace dumping device according to claim 1, wherein a first ear plate (4) is arranged at the position of the side wall of the electric arc furnace (2) right below the outlet (3), a second ear plate (5) is arranged at the position of the base (1) right below the outlet (3), and the first ear plate (4) and the second ear plate (5) are hinged.
6. The electric arc furnace dumping apparatus of claim 3, wherein said rack (8) is located on an inner side wall of a side of said guide rail (6) adjacent to said outlet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120143959.6U CN214371655U (en) | 2021-01-19 | 2021-01-19 | Electric arc furnace dumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120143959.6U CN214371655U (en) | 2021-01-19 | 2021-01-19 | Electric arc furnace dumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214371655U true CN214371655U (en) | 2021-10-08 |
Family
ID=77957231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120143959.6U Expired - Fee Related CN214371655U (en) | 2021-01-19 | 2021-01-19 | Electric arc furnace dumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214371655U (en) |
-
2021
- 2021-01-19 CN CN202120143959.6U patent/CN214371655U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU748255B2 (en) | Continuous charge preheating, melting, refining and casting | |
| CN201076904Y (en) | Full process automatic capping device for high-temperature flux container | |
| CN201485193U (en) | Ladle hydraulic lifting device | |
| CN214371655U (en) | Electric arc furnace dumping device | |
| CN109595937A (en) | A kind of nonferrous metal smelting furnace | |
| EP0628086B1 (en) | Tilting device for a direct current arc furnace and process for emptying the furnace | |
| CN210856202U (en) | Liquid metal smelting system | |
| CN105441684B (en) | A kind of aluminium scrap, aluminium ash regeneration system | |
| CN2715887Y (en) | suspension arm tilting type slag harrow rotating slag remover | |
| CN2287064Y (en) | Moveable centrifugal electroslag casting apparatus | |
| CN109355458B (en) | Oxygen-enriched side-blown smelting converter | |
| CN105967042A (en) | Lifting and transporting device for metal solution | |
| CN112828270A (en) | Casting steel launder device of vacuum induction smelting furnace | |
| US3444304A (en) | Making basic oxygen steel in an electric arc furnace system | |
| CN215615043U (en) | Transportation anti-toppling device of hot metal bottle | |
| CN205675979U (en) | A kind of metallic solution handling apparatus | |
| CN205241731U (en) | Device is added to electric arc furnace molten iron of guiding chute and weighing | |
| CN219810258U (en) | Arc furnace dumping device | |
| SU774796A1 (en) | Apparatus for transporting melt metarials | |
| CN202639311U (en) | Melted iron tank | |
| DE19921161A1 (en) | Electroslag remelting plant with a mold and a hood | |
| CN203621478U (en) | Mobile ladle | |
| CN214023378U (en) | Continuous casting slab cutting sediment lifts by crane collection device | |
| CN220788670U (en) | Eccentric tapping mechanism for metal smelting | |
| CN203621482U (en) | Steel ladle backend lifting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |