CN201785434U - Hot charged molten iron adding device of electric furnace - Google Patents
Hot charged molten iron adding device of electric furnace Download PDFInfo
- Publication number
- CN201785434U CN201785434U CN2010205183294U CN201020518329U CN201785434U CN 201785434 U CN201785434 U CN 201785434U CN 2010205183294 U CN2010205183294 U CN 2010205183294U CN 201020518329 U CN201020518329 U CN 201020518329U CN 201785434 U CN201785434 U CN 201785434U
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- CN
- China
- Prior art keywords
- electric furnace
- fixed support
- hot metal
- molten iron
- hinged
- 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
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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 a hot charged molten iron adding device of an electric furnace, which comprises an electric furnace. A fixed support is arranged on one side of the electric furnace, a moving bracket is arranged above the fixed support, one end of the moving bracket is hinged to the fixed support via a fixed hinged joint, a ladle supporting lug is arranged on the moving bracket, a ladle can be supported on the ladle supporting lug, a lifting hinged joint is arranged under the moving bracket, a piston rod of a cylinder is hinged to the lifting hinged joint, a cylinder block of the cylinder is fixedly hinged to the fixed support, a liquid inlet is arranged on the peripheral wall of the electric furnace, a drainage groove butted with the liquid inlet is mounted at the liquid inlet, and the upper end of the drainage groove is supported on the fixed support and corresponds to a pouring point of the ladle. The hot charged molten iron adding device of an electric furnace can realize molten iron adding without opening a furnace cover or fire door, so that heat loss when in adding of molten iron can be reduced greatly.
Description
Technical field
The utility model relates to a kind of steel-smelting electric furnace, particularly a kind of electric furnace hot metal charge be blended into device.
Background technology
At present the steel-smelting electric furnace mode of converting hot metal charging mainly contains two kinds: a kind of is to add behind the steel scrap with the hot metal ladle of slinging of driving a vehicle, and the bell of outwarding winding directly is blended into from furnace roof; Another kind is blended into from the electric furnace fire door with special-purpose hot-metal car.The bell of will outwarding winding in the time of first kind of hot metal charging, adding once needs 5 minutes at least, and not only calorific loss is big, and must have influence on smelting rhythm.Want the blow-on door for second kind, and high-power smelting need be closed the stove smelting, should not open fire door; Must influence the use of fire door rifle for low power electric furnace, also can have influence on the smelting rhythm of whole electric furnace.In addition, the speed of the molten iron of this dual mode inflow and time point are difficult to control.
The utility model content
The utility model provides a kind of device that is blended into of electric furnace hot metal charge, need not to open bell or fire door when converting hot metal charging, can reduce the calorific loss when converting hot metal charging greatly.
For solving above technical problem, a kind of electric furnace hot metal charge provided by the utility model be blended into device, comprise electric furnace, one side of described electric furnace is provided with fixed support, described support bracket fastened top is provided with Movable bracket, one end of described Movable bracket is point articulated on described fixed support by being fixedly hinged, the top of described Movable bracket is provided with hot metal ladle holder ear, hot metal ladle is supported on the described hot metal ladle holder ear, the below of described Movable bracket is provided with the lifting pin joint, described lifting pin joint is hinged with the piston rod of oil cylinder, the cylinder body of described oil cylinder is fixedly hinged on described fixed support, and the circumferential wall of described electric furnace is provided with inlet opening, and described inlet opening place is equipped with the drainage trough that connects with it, the upper end of described drainage trough is supported on the described fixed support, and its position is corresponding with the pour point of described hot metal ladle.
With respect to prior art, the utility model has been obtained following beneficial effect: indoor driving winches to hot metal ladle on the Movable bracket, in the time of need converting hot metal charging, the elongation of the piston rod of oil cylinder, with the Movable bracket jack-up that makes progress, Movable bracket drives hot metal ladle around a rotation that is fixedly hinged, when rotating to certain angle, molten iron in the hot metal ladle flows out, and falls into drainage trough, flows in the electric furnace from drainage trough again.Converting in the process of hot metal charging does not need the bell of outwarding winding, and does not need to open fire door yet, has significantly reduced calorific loss.
Description of drawings
Fig. 1 is the structural representation that is blended into device of the utility model electric furnace hot metal charge.
Fig. 2 is the structural representation of hot metal ladle after in place.
Fig. 3 topples over the synoptic diagram of molten iron for hot metal ladle.
Among the figure: 1 electric furnace, 1a fire door, 1b bell, 2 fixed supports, 3 oil cylinders, 4 Movable brackets, 4a be fixedly hinged point, 4b lifting pin joint, 4c hot metal ladle holder ear, 5 drainage troughs, 6 hot metal ladle.
Embodiment
As shown in Figure 1, a kind of electric furnace hot metal charge of the present utility model be blended into device, comprise electric furnace 1, electric furnace 1 is provided with fire door 1a and bell 1b, one side of electric furnace 1 is provided with fixed support 2, the top of fixed support 2 is provided with Movable bracket 4, one end of Movable bracket 4 is hinged on the fixed support 2 by a 4a that is fixedly hinged, the top of Movable bracket 4 is provided with hot metal ladle holder ear 4c, the below of Movable bracket 4 is provided with lifting pin joint 4b, lifting pin joint 4b is hinged with the piston rod of oil cylinder 3, the cylinder body of oil cylinder 3 is fixedly hinged on fixed support 2, and the circumferential wall of electric furnace 1 is provided with inlet opening, and the inlet opening place is equipped with the drainage trough 5 that connects with it, the upper end of drainage trough 5 is supported on the fixed support 2, and its position is corresponding with the pour point of hot metal ladle 6.
Figure 2 shows that hot metal ladle 6 has been supported on the hot metal ladle holder ear, wait is toppled over.
Figure 3 shows that hot metal ladle 6 is in tilt state, this moment, the piston rod of oil cylinder 3 extended, with Movable bracket 4 jack-up upwards, Movable bracket 4 drives hot metal ladle 6 and rotates to an angle around a 4a that is fixedly hinged, and the molten iron in the hot metal ladle 6 flow out, fall into drainage trough 5, flow in the electric furnace 1 from drainage trough 5 again.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (1)
1. an electric furnace hot metal charge is blended into device, comprise electric furnace, it is characterized in that, one side of described electric furnace is provided with fixed support, described support bracket fastened top is provided with Movable bracket, one end of described Movable bracket is point articulated on described fixed support by being fixedly hinged, the top of described Movable bracket is provided with hot metal ladle holder ear, hot metal ladle is supported on the described hot metal ladle holder ear, the below of described Movable bracket is provided with the lifting pin joint, described lifting pin joint is hinged with the piston rod of oil cylinder, the cylinder body of described oil cylinder is fixedly hinged on described fixed support, and the circumferential wall of described electric furnace is provided with inlet opening, and described inlet opening place is equipped with the drainage trough that connects with it, the upper end of described drainage trough is supported on the described fixed support, and its position is corresponding with the pour point of described hot metal ladle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205183294U CN201785434U (en) | 2010-09-03 | 2010-09-03 | Hot charged molten iron adding device of electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205183294U CN201785434U (en) | 2010-09-03 | 2010-09-03 | Hot charged molten iron adding device of electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785434U true CN201785434U (en) | 2011-04-06 |
Family
ID=43817408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205183294U Expired - Fee Related CN201785434U (en) | 2010-09-03 | 2010-09-03 | Hot charged molten iron adding device of electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201785434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110964871A (en) * | 2018-09-28 | 2020-04-07 | 宝钢工程技术集团有限公司 | Suspension arm type hot metal ladle tipping type iron adding device with chute |
-
2010
- 2010-09-03 CN CN2010205183294U patent/CN201785434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110964871A (en) * | 2018-09-28 | 2020-04-07 | 宝钢工程技术集团有限公司 | Suspension arm type hot metal ladle tipping type iron adding device with chute |
| CN110964871B (en) * | 2018-09-28 | 2021-09-14 | 宝钢工程技术集团有限公司 | Suspension arm type hot metal ladle tipping type iron adding device with chute |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20130903 |