CN205241731U - Device is added to electric arc furnace molten iron of guiding chute and weighing - Google Patents
Device is added to electric arc furnace molten iron of guiding chute and weighing Download PDFInfo
- Publication number
- CN205241731U CN205241731U CN201520937497.XU CN201520937497U CN205241731U CN 205241731 U CN205241731 U CN 205241731U CN 201520937497 U CN201520937497 U CN 201520937497U CN 205241731 U CN205241731 U CN 205241731U
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- China
- Prior art keywords
- electric arc
- molten iron
- metal bottle
- hot
- drainage trough
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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)
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a device is added to electric arc furnace molten iron of guiding chute and weighing, aim at: guarantee that the molten iron drop is little, the molten iron splash is few, and reduce refractory material's in the electric arc furnace stove impact and prolonged life, operation safe and reliable, the technical scheme who adopts is: including drainage groove and hot metal bottle tipping device, the hot metal bottle tipping device is provided with the movable support that inclines including the fixed bolster that sets firmly on, incline movable support and fixed rotate bracket connection have set firmly the hot metal bottle on the movable support that inclines, be provided with the pneumatic cylinder that fascinates on the fixed bolster, the pneumatic cylinder one end of fascinating is connected with the fixed bolster, and the other end is connected bottom the hot metal bottle, be provided with the weighing sensor of the volume of measuring the molten iron of being used for on the fixed bolster, the notes liquid mouth of drainage groove one end connection electric arc furnace, the other end are located hot metal bottle jar mouth position department, and the pneumatic cylinder that fascinates drives incline movable support and hot metal bottle rotation, and the molten iron in messenger's hot metal bottle can be through in the drainage groove injection electric arc furnace furnace body.
Description
Technical field
The utility model belongs to process for making technical field, is specifically related to a kind ofly add dress with drainage trough and the electric arc furnaces molten iron of weighingPut.
Background technology
Traditional conventionally use crane sling hot-metal bottle gudgeon and hot-metal bottle Tailing Lug for the electric-arc furnace steelmaking molten iron mode that addsRealize tumbling of hot-metal bottle. Skim etc. on maintenance technique and tipping device of hot-metal tank is used for hot metal pretreatment technology and hot-metal bottle, beBy molten iron fangs, on hot-metal ladle and carriage, its structural shape of tumbling has single motor driving type formula, hoist engine-suspension hook tumble pattern and liquidThe cylinder pressure pattern of tumbling. Molten iron in traditional process for making adds and the mode of tumbling exists and takies for a long time crane, while injecting molten ironCan not control iron flow and flow velocity, molten iron drop is large, splash serious, refractory material in body of heater is impacted to the shortcomings such as large, iron loss is large.But these problems and shortcoming only limit to problem to be solved by this invention and shortcoming.
Summary of the invention
In order to solve the problems of the prior art, the utility model proposes a kind of guarantee molten iron drop little, molten iron splash is few, reducesImpact to refractory material in arc furnace has also extended service life, and handling safety is reliably with drainage trough and the electric arc furnaces iron of weighingWater adding apparatus.
In order to realize above object, the technical scheme that the utility model adopts is: comprise drainage trough and tipping device of hot-metal tank, instituteState tipping device of hot-metal tank and comprise the fixed support setting firmly, be provided with the support that fascinates on fixed support, fascinate support and fixed support turnBe dynamically connected, on the support that fascinates, be installed with hot-metal bottle, on described fixed support, be provided with the hydraulic cylinder that fascinates, the hydraulic cylinder one end of fascinating is with solidFixed rack connects, and the other end is connected with hot-metal bottle bottom, is provided with the LOAD CELLS for measuring iron water amount on described fixed support;Described drainage trough one end connects the liquid injection port of electric arc furnaces, and the other end is positioned at hot-metal bottle tank mouth position, described in the hydraulic cylinder that fascinates drive and inclineMoving support and hot-metal bottle rotate, and the molten iron in hot-metal bottle can be injected in electric arc furnaces by drainage trough.
Described support and the fixed support of fascinating is by the axle switching of fascinating.
The described axle that fascinates is arranged on the tank mouth lower end position place of hot-metal bottle.
Described drainage trough is fixed on electric arc furnaces furnace tilting mechanism platform by drainage trough support.
Described drainage trough comprises matrix and the inner refractory material arranging of matrix that heat-resisting steel sheet and plate is welded.
Described drainage trough comprises the injection groove and the lead-in groove that connect successively, and one end of lead-in groove is positioned at the tank mouth lower end of hot-metal bottle, injectsOne end of groove connects the liquid injection port of electric arc furnaces.
Described injection groove adopts the water-cooling structure of heat-resisting steel sheet and plate welding.
Described fixed support is binaural axis supporting structure, and the bottom of binaural axis supporting structure is respectively arranged with 3 LOAD CELLSs, 3Individual LOAD CELLS is fixed on basis, ground or on hot-metal bottle tipping job platform.
On the described support that fascinates, be installed with safety door hook, in toppling process, safety door hook can hang on the hanger of hot-metal bottle afterbody.
The described hydraulic cylinder that fascinates can drive hot-metal bottle fascinate 90 ° and more than.
Compared with prior art, the utility model, by the use hydraulic cylinder tipping molten iron ladle that fascinates, does not need to take for a long time craneActivity duration, hot-metal bottle is vertically placed in and fascinates on support, in the process of fascinating, iron level can be injected to electric arc furnaces quietly by drainage troughIn body of heater, reduced the arc furnace cover charging times of outwarding winding, reduced the loss of temperature and atmosphere in stove, the molten iron drop of injection is little,Molten iron splash is few, has extended the service life of refractory material in stove, not only contributes to improve recovery rate, also can reduce environmental pollution.On fixed support, be furnished with LOAD CELLS, can accurately control and inject iron water amount and molten iron flow velocity. The utility model has ensured molten ironDrop is little, and molten iron splash is few, has reduced the impact to refractory material in arc furnace and has extended service life, and handling safety is reliable.
Further, fascinate support and fixed support are by the axle switching of fascinating, and hot-metal bottle tank mouth is positioned at the axle place that fascinates of tipple, protectsDemonstrate,proved in the process of fascinating and can make iron level inject quietly in drainage trough, the molten iron drop of injection is little, and molten iron splash is few.
Further, drainage trough is fixed on drainage trough support, and drainage trough is welded by heat-resisting steel sheet and plate and is equipped with refractory material, drawsChute is by injecting groove and lead-in groove two parts form, and injecting groove is the water-cooling structure of heat-resisting steel sheet and plate welding, has further reduced electric arc furnacesThe bell charging times of outwarding winding, has reduced the loss of temperature and atmosphere in stove, and the molten iron drop of injection is little, and molten iron splash is few.
Further, in order to realize iron water amount and to pour into the accurate control of speed, in support bracket fastened arranged beneath LOAD CELLS,By the fascinate flexible angle that can regulate hot-metal bottle tipping of hydraulic cylinder of adjusting, the data of returning in conjunction with LOAD CELLS, Ke YishiThe accurate control that existing iron water amount changes.
Further, on the support that fascinates, be installed with auxiliary catch, in toppling process, safety door hook can hang on the hanger of hot-metal bottle afterbody, canEnsure that molten iron adition process is safe and reliable.
Brief description of the drawings
Fig. 1 is top view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the cutaway view along A-A line in Fig. 1;
Wherein, fascinate axle, 5-hot-metal bottle, 6-fascinate support, 7-safety of 1-drainage trough support, 2-drainage trough, 3-fixed support, 4-Fascinate hydraulic cylinder, 9-LOAD CELLS, 10-of hook, 8-injects groove, 11-lead-in groove.
Detailed description of the invention
Below in conjunction with the utility model is further explained the explanation of Figure of description and specific embodiment.
Referring to Fig. 1 and Fig. 2, the utility model mainly comprises drainage part and tipping device of hot-metal tank, and drainage part comprises drainage troughSupport 1 and drainage trough 2, tipping device of hot-metal tank comprises fixed support 3, the axle 4 that fascinates, hot-metal bottle 5, fascinate support 6, safetyHook 7, hydraulic cylinder 8 and LOAD CELLS 9 fascinate; The support 6 that fascinates is welded by heat-resisting steel sheet and plate, on the support 6 that fascinates, is welded with peaceFull hook 7, hot-metal bottle 5 is vertically positioned over and fascinates on support 6, and the tank mouth of hot-metal bottle 5 is positioned at axle 4 places that fascinate of tipple. GinsengSee Fig. 3, drainage trough 2 is fixed on drainage trough support 1, and drainage trough 2 is welded by heat-resisting steel sheet and plate and is equipped with refractory material,Drainage trough 2 forms by injecting groove 10 and lead-in groove 11 two parts, injects the water-cooling structure of groove 10 for heat-resisting steel sheet and plate welding. DrainageAfter groove support 1 and drainage trough 2 assembly weldings, be fixed on electric arc furnaces furnace tilting mechanism platform. The support 6 that fascinates is positioned at fixed support 3On, fixed support is binaural axis supporting structure, the bottom of binaural axis supporting structure is respectively arranged with 3 LOAD CELLSs, fixingSupport 3 is supported by 3 LOAD CELLSs 9, and LOAD CELLS 9 is fixed on basis, ground or on hot-metal bottle tipping job platform.Hydraulic cylinder 8 jackings of the fascinating support 6 that fascinates is realized hot-metal bottle 5 and is rotated; The tank mouth of hot-metal bottle 5 is positioned at axle 4 places that fascinate, and pours into processMiddle hot-metal bottle 5 rotates around tank mouth; Drainage trough 2 is injected into iron level in electric arc furnace body quietly; Fascinate on support 6 and be welded with peaceFull hook 7, to prevent that hot-metal bottle 5 from tumbling in switching process; LOAD CELLS 9 is positioned at the below of fixed support 3, can be real-timeThe variation of monitoring hot-metal bottle 5 interior iron water amounts.
Large in order to solve in molten iron adition process drop, splash is serious, impacts the problem of refractory material in body of heater, and the utility model willHot-metal bottle 5 is vertically placed in fascinating on support 6 of tipple, and the tank mouth of hot-metal bottle 5 is positioned at axle 4 center lines that fascinate of tippleNear, when hot-metal bottle 5 is tumbled, around the rotation of tank mouth position, molten iron is tumbled and injected drainage trough 2, inject reposefully via drainage trough 2In electric arc furnace body.
In order to prevent that hot-metal bottle from tumbling in switching process, ensure that toppling process carries out safely, the support 6 that fascinates of the present utility modelOn be welded with safety door hook 7, in toppling process, hang on the Tailing Lug of hot-metal bottle 5 with safety door hook 7.
In order to realize iron water amount and to pour into the accurate control of speed, in the arranged beneath of fixed support 3 LOAD CELLS 9, pass throughThe fascinate flexible angle that can regulate hot-metal bottle 5 to tumble of hydraulic cylinder 8 of adjusting, the data of returning in conjunction with LOAD CELLS 9, canRealize the accurate control that iron water amount changes.
When work, hot-metal bottle 5, is vertically positioned over and fascinates on support 6 to tipping device of hot-metal tank by crane for steelworks use handling, sits bagTangle on the hanger of hot-metal bottle 5 afterbodys with safety door hook 7 afterwards. The plate hook of crane for steelworks use departs from after hot-metal bottle 5, with the hydraulic cylinder that fascinatesThe 8 jackings support 6 that fascinates makes hot-metal bottle 5 be injected in drainage trough 2 around axle 4 rotation of fascinating, and injects reposefully electric by drainage trough 2In arc furnace body, pour into the data of returning with LOAD CELLS 9 in process and monitor in real time iron water amount. Pour into after end, hydraulic pressure fascinatesCylinder 8 is retracted, and the support 6 reinstatement states of fascinating, then hang away empty hot-metal bottle with crane for steelworks use.
The utility model, by using hydraulic cylinder tipping molten iron ladle, does not need to take for a long time the crane job time. Hot-metal bottle is verticalBe placed on tipping device of hot-metal tank, hot-metal bottle tank mouth is positioned at the axle place that fascinates of tipple, can be by by drainage trough in the process of fascinatingIron level is injected in electric arc furnace body quietly, has reduced the arc furnace cover charging times of outwarding winding, and has reduced the damage of temperature and atmosphere in stoveLose, the molten iron drop of injection is little, and molten iron splash is few, extended the service life of refractory material in stove, not only contributes to improve to receiveRate, also can reduce environmental pollution. On device, be furnished with LOAD CELLS, can accurately control and inject iron water amount and molten iron flow velocity. DressOn the support that fascinates of putting, be welded with auxiliary catch, can ensure that molten iron adition process is safe and reliable.
Claims (10)
1. with drainage trough and an electric arc furnaces molten iron adding apparatus of weighing, it is characterized in that, comprise drainage trough (2) and hot-metal bottleTipple, described tipping device of hot-metal tank comprises the fixed support (3) setting firmly, fixed support is provided with the support that fascinates on (3)(6), the support that fascinates (6) is rotationally connected with fixed support (3), is installed with hot-metal bottle (5) on the support that fascinates (6), described inOn fixed support (3), be provided with the hydraulic cylinder that fascinates (8), the hydraulic cylinder that fascinates (8) one end is connected with fixed support (3), anotherEnd is connected with hot-metal bottle (5) bottom, is provided with the LOAD CELLS (9) for measuring iron water amount on described fixed support (3);Described drainage trough (2) one end connects the liquid injection port of electric arc furnaces, and the other end is positioned at hot-metal bottle tank mouth position, described in the hydraulic cylinder that fascinates(8) drive fascinate support (6) and hot-metal bottle (5) rotation, make the molten iron in hot-metal bottle (5) can pass through drainage trough (2)In injection electric arc furnace body.
2. according to claim 1 a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, it is characterized in that instituteStating the support that fascinates (6) transfers by the axle that fascinates (4) with fixed support (3).
3. according to claim 2 a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, it is characterized in that instituteState the tank mouth lower end position place that the axle that fascinates (4) is arranged on hot-metal bottle (5).
4. according to claim 1 a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, it is characterized in that instituteStating drainage trough (2) is fixed on electric arc furnaces furnace tilting mechanism platform by drainage trough support (1).
5. according to claim 4 a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, it is characterized in that instituteState matrix and the inner refractory material arranging of matrix that drainage trough (2) comprises that heat-resisting steel sheet and plate is welded.
6. according to claim 5 a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, it is characterized in that instituteState drainage trough (2) and comprise the injection groove (10) and the lead-in groove (11) that connect successively, one end of lead-in groove (11) is positioned at hot-metal bottle(5) tank mouth lower end, one end of injecting groove (10) connects the liquid injection port of electric arc furnaces.
7. according to claim 6 a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, it is characterized in that instituteState and inject the water-cooling structure that groove (10) adopts heat-resisting steel sheet and plate to weld.
8. a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, its feature according to described in claim 1-7 any oneBe, described fixed support (3) is A-frame structure, and the bottom of A-frame structure is respectively arranged with 3 LOAD CELLSs(9), 3 LOAD CELLSs (9) are fixed on basis, ground or on hot-metal bottle tipping job platform.
9. a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, its feature according to described in claim 1-7 any oneBe, described in fascinate on support (6) and be installed with safety door hook (7), safety door hook in toppling process (7) can hang over hot-metal bottle (5)On the hanger of afterbody.
10. a kind of with drainage trough and the electric arc furnaces molten iron adding apparatus of weighing, its feature according to described in claim 1-7 any oneBe, described in fascinate hydraulic cylinder (8) can drive hot-metal bottle (5) fascinate 90 ° and more than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937497.XU CN205241731U (en) | 2015-11-20 | 2015-11-20 | Device is added to electric arc furnace molten iron of guiding chute and weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937497.XU CN205241731U (en) | 2015-11-20 | 2015-11-20 | Device is added to electric arc furnace molten iron of guiding chute and weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241731U true CN205241731U (en) | 2016-05-18 |
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ID=55940807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937497.XU Expired - Fee Related CN205241731U (en) | 2015-11-20 | 2015-11-20 | Device is added to electric arc furnace molten iron of guiding chute and weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241731U (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 |
-
2015
- 2015-11-20 CN CN201520937497.XU patent/CN205241731U/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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Tang Xing Road, Xi'an high tech Zone, Shaanxi Province Patentee after: China Xidian Group Limited Address before: No. 7, Tang Xing Road, Xi'an, Shaanxi Province Patentee before: Xian Electric Manufacturing Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20181120 |