CN203065508U - Electric arc furnace for steelmaking - Google Patents
Electric arc furnace for steelmaking Download PDFInfo
- Publication number
- CN203065508U CN203065508U CN2013200468173U CN201320046817U CN203065508U CN 203065508 U CN203065508 U CN 203065508U CN 2013200468173 U CN2013200468173 U CN 2013200468173U CN 201320046817 U CN201320046817 U CN 201320046817U CN 203065508 U CN203065508 U CN 203065508U
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- CN
- China
- Prior art keywords
- electric arc
- arc furnace
- motor
- release lever
- carriage release
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- 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
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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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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses an electric arc furnace for steelmaking and relates to an improved technology of an electric arc furnace discharging mechanism. The electric arc furnace for steelmaking comprises an electric arc furnace (6), a gear (11), a motor (12), a rack (13) and a shifting bar (9), wherein the arc-shaped bottom of the electric arc furnace is arranged on the upper surface an electric arc furnace support; a motor base is arranged on the side surface of the electric arc furnace, a guiding slot body is arranged at the side edge of the motor base, the shifting bar is arranged in a guiding slot of the guiding slot body, and the shifting bar and the guiding slot boy are in up-down sliding fit; the rack is fixed on the side surface of the shifting bar, the motor is arranged on the motor base, the gear is arranged on the spindle of the motor, and the gear and the rack are meshed; and a boss is arranged on the side surface of the electric arc furnace, and the upper end of the shifting bar is arranged just below the boss. The electric arc furnace for steelmaking solves the problems that the existing electric arc furnace for steelmaking is inconvenient in discharging and a discharging mechanism is complex in structure.
Description
Technical field
The utility model relates to the electric arc furnace technical field, is specifically related to the improvement technology of electric arc furnace shedding mechanism.
Background technology
Electric arc furnace (electric arc furnace) is to utilize the high melt ore of electrode arc generation and the electric furnace of metal.Energy was very concentrated when geseous discharge formed electric arc, and arc district temperature is more than 3000 ℃.For smelting metal, electric arc furnace is bigger than other steel melting furnace technological flexibilities, can remove impurity such as desulfuration, phosphorus effectively, and furnace temperature is controlled easily, and occupation area of equipment is little, is suitable for the melting of superior alloy steel.Along with the improvement of arc furnace equipment and the raising of smelting technology, development of electric power industry, the cost of electric-arc furnace steelmaking constantly descends.Electric arc furnace can be divided into types such as three-phawse arc furnace, consumable electroarc furnace, single-phase arc funace and resistance electric arc furnace by electrical arc.The body of heater of steelmaking arc furnace is made up of bell, fire door, tapping spout and shaft, and build by laying bricks or stones with basic refractory or acid refractory furnace bottom and furnace wall.
And at present electric arc furnace is used for producing general carbon steel in a large number.Existing steel-making is not easy to discharging with the electric arc furnace existence, and the baroque problem of shedding mechanism.
The utility model content
The utility model provides steel-making to use electric arc furnace, the utility model to solve existing steel-making and is not easy to discharging with the electric arc furnace existence, and the baroque problem of shedding mechanism.
For addressing the above problem, the utility model adopts following technical scheme: electric arc furnace is used in steel-making, comprises electric arc furnace 6; The curved bottom of electric arc furnace 6 is arranged at above the electric arc furnace bearing 7; Electric arc furnace 6 internal upper parts arrange electrode 4, and electric arc furnace 6 left and right sides have electric arc furnace charging opening 3 and electric arc furnace outlet 5 respectively; The rotary kiln outlet 2 that is positioned at the preheating rotary kiln 1 of electric arc furnace 6 sides top is communicated with the electric arc furnace charging opening; Also comprise gear 11, motor 12, tooth bar 13 and carriage release lever 9; The side of electric arc furnace bearing 7 is provided with motor cabinet 10, and motor cabinet 10 sides are equipped with guiding cell body 8, and carriage release lever 9 is arranged in the guide path of guiding cell body 8, and carriage release lever 9 forms with guiding cell body 8 and slides up and down matching relationship; Tooth bar 13 is fixed in carriage release lever 9 sides, at motor cabinet 10 motor 12 is installed, and in motor 12 rotating shafts gear 11 is installed, gear 11 and tooth bar 13 engagements; There is boss 6-1 electric arc furnace 6 sides, and carriage release lever 9 upper ends are arranged under the boss 6-1.
Advantage of the present utility model: simple in structure, easy-unloading.
Description of drawings
Fig. 1 is the utility model structural representation.
Nomenclature among the figure: preheating rotary kiln 1, rotary kiln outlet 2, electric arc furnace charging opening 3, electrode 4, electric arc furnace outlet 5, electric arc furnace 6, boss 6-1, electric arc furnace bearing 7, guiding cell body 8, carriage release lever 9, motor cabinet 10, gear 11, motor 12, tooth bar 13.
Embodiment
With illustrated embodiments the utility model is described in detail below.
As shown in Figure 1, electric arc furnace is used in steel-making, comprises electric arc furnace 6; The curved bottom of electric arc furnace 6 is arranged at above the electric arc furnace bearing 7; Electric arc furnace 6 internal upper parts arrange electrode 4, and electric arc furnace 6 left and right sides have electric arc furnace charging opening 3 and electric arc furnace outlet 5 respectively; The rotary kiln outlet 2 that is positioned at the preheating rotary kiln 1 of electric arc furnace 6 sides top is communicated with the electric arc furnace charging opening; Also comprise gear 11, motor 12, tooth bar 13 and carriage release lever 9; The side of electric arc furnace bearing 7 is provided with motor cabinet 10, and motor cabinet 10 sides are equipped with guiding cell body 8, and carriage release lever 9 is arranged in the guide path of guiding cell body 8, and carriage release lever 9 forms with guiding cell body 8 and slides up and down matching relationship; Tooth bar 13 is fixed in carriage release lever 9 sides, at motor cabinet 10 motor 12 is installed, and in motor 12 rotating shafts gear 11 is installed, gear 11 and tooth bar 13 engagements; There is boss 6-1 electric arc furnace 6 sides, and carriage release lever 9 upper ends are arranged under the boss 6-1.Carriage release lever 9 tops are hemisphere face.
The utility model rotates by motor driven gear, and gear promotes carriage release lever and moves up, thereby can be with electric arc furnace left side jack-up, and the raw material of melting draws off from the exit.
The utility model technical parameter:
1. voltage of supply: 380V;
2. supply frequency: 50Hz;
3. top temperature: 1350 ℃;
4. rated output (Kw): 14;
5. physical dimension (mm) 1280 * 1120 * 1600.
It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among the protection domain of the present utility model.
Claims (2)
1. electric arc furnace is used in steel-making, comprises electric arc furnace (6); The curved bottom of electric arc furnace (6) is arranged at above the electric arc furnace bearing (7); Electric arc furnace (6) internal upper part arranges electrode (4), and electric arc furnace (6) left and right side has electric arc furnace charging opening (3) and electric arc furnace outlet (5) respectively; The rotary kiln outlet (2) that is positioned at the preheating rotary kiln (1) of electric arc furnace (6) side top is communicated with the electric arc furnace charging opening; It is characterized in that, also comprise gear (11), motor (12), tooth bar (13) and carriage release lever (9); The side of electric arc furnace bearing (7) is provided with motor cabinet (10), motor cabinet (10) side is equipped with guiding cell body (8), carriage release lever (9) is arranged in the guide path of guiding cell body (8), and carriage release lever (9) forms with guiding cell body (8) and slides up and down matching relationship; Tooth bar (13) is fixed in carriage release lever (9) side, at motor cabinet (10) motor (12) is installed, and in motor (12) rotating shaft gear (11) is installed, gear (11) and tooth bar (13) engagement; There is boss (6-1) electric arc furnace (6) side, and carriage release lever (9) upper end is arranged under the boss (6-1).
2. electric arc furnace is used in steel-making according to claim 1, it is characterized in that carriage release lever (9) top is hemisphere face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200468173U CN203065508U (en) | 2013-01-29 | 2013-01-29 | Electric arc furnace for steelmaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200468173U CN203065508U (en) | 2013-01-29 | 2013-01-29 | Electric arc furnace for steelmaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065508U true CN203065508U (en) | 2013-07-17 |
Family
ID=48764322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200468173U Expired - Fee Related CN203065508U (en) | 2013-01-29 | 2013-01-29 | Electric arc furnace for steelmaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065508U (en) |
-
2013
- 2013-01-29 CN CN2013200468173U patent/CN203065508U/en not_active Expired - Fee Related
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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: 20130717 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |