CN101791698A - Ladle automatic dumping and slag skimming anti-splash system and automatic slag skimming method - Google Patents
Ladle automatic dumping and slag skimming anti-splash system and automatic slag skimming method Download PDFInfo
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- CN101791698A CN101791698A CN201010157569A CN201010157569A CN101791698A CN 101791698 A CN101791698 A CN 101791698A CN 201010157569 A CN201010157569 A CN 201010157569A CN 201010157569 A CN201010157569 A CN 201010157569A CN 101791698 A CN101791698 A CN 101791698A
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- rake
- ladle
- gantry
- slag
- skimming
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Abstract
The invention relates to a ladle automatic dumping and slag skimming anti-splash system which can effectively remove furnace slag on the surface of molten steel of a ladle and reliably prevent the molten steel from sputtering onto an operation worker, the ladle automatic dumping and slag skimming anti-splash system comprises a deslagging inclusion, the ladle is hung on a travelling vehicle through a gantry frame and positioned above the deslagging inclusion, a splash plate is arranged in front of the deslagging inclusion, a gantry rake is arranged above the splash plate, and the gantry rake is connected with a controller and controlled by the controller. The ladle automatic dumping and slag skimming anti-splash system has the advantages that, 1) the design of the splash plate in front of the deslagging inclusion can not only block the splash of molten steel from threatening the personal safety of an operation worker, but also facilitate the fast and accurate observation of slag skimming situation of the operation worker; 2) the adoption of the gantry rake for slag skimming can not only release the operation worker for slag skimming from the working environment with great labor intensity, harsh working environment and no safety guarantee, but also greatly improve the slag removal efficiency and the slag removal cleanliness.
Description
Technical field
The present invention relates to a kind of can be effectively with the slag removal on the ladle molten steel face, can prevent reliably that again the ladle that molten steel is splashed on the operative employee from toppling over slag skimming anti-splash system and automatic slag skimming method automatically, belong to ladle molten steel anti-splash device and make the field.
Background technology
The sweep-out method of existing molten steel ladle surface slag is: wear the operative employee of splash protection suit, the hand-held rake of skimming stands in the bag the place ahead of removing slag, and the slag layer that will be positioned at removes slag wraps on the oblique ladle liquid level of square neck is removed with the rake of skimming.Its weak point is: because the temperature of molten steel is very high, slag is in the process that removes, and the molten steel phenomenon of splashing in the place of production in case splash on one's body the operative employee, injures the people inevitably inevitably.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of can be effectively with the slag removal on the ladle molten steel face, can prevent reliably that again the ladle that molten steel is splashed on the operative employee from toppling over slag skimming anti-splash system and automatic slag skimming method automatically.
Design: in order to realize above-mentioned purpose of design.1, cinder ladle the place ahead is provided with the design of splash guard, is one of technical characterictic of the present invention.The purpose of doing like this is: this splash guard can be when rake removing molten steel ladle surface slag be skimmed in the control of operative employee's hand held controller automatically, both made the situation that molten steel splashes that takes place, also blocked by splash guard, can not injure operative employee's personal safety, simultaneously because splash guard has transparent functional, it can make the operative employee according to the situation of skimming, and the output order of operation control easily reaches fast, removes neatly the purpose of molten steel ladle slag.2, the design of gantry rake is two of a technical characterictic of the present invention.The purpose of doing like this is: the one, and no rate is the gate-type gantry rake, or unsettled gantry rake, skimming rake in its gantry is and is rigidly connected with driving mechanism, rigidly connected gantry rake is under the driving of controller control instruction and driving mechanism, can apace the slag layer on the molten steel ladle face be taken off outside the ladle, reach the purpose of skimming automatically; The 2nd, no matter be the gate-type gantry rake, or unsettled gantry rake, the principle of its formation and basic structure are identical with straddle truck, the driving mechanisms control of different is straddle truck be non-rigid suspension hook, do not have the function of taking off, can not be used to remove the slag on the molten steel ladle face, and the driving mechanisms control in the gantry rake is the rigidity rake of skimming, have the function of taking off, it can remove the slag on the molten steel ladle face effectively.3, gantry rake is connected and is controlled by the design of controller with controller, is three of technical characterictic of the present invention.The purpose of doing like this is: no matter be cable controller, or wireless controller, or cyclelog, they cooperate with driving mechanism, operative employee's far distance controlled or programme-control have all been realized, solved fundamentally not only that the operative employee's physical labor intensity of skimming is big, work under bad environment, safety do not have the defective that ensures, and greatly improved scarfing cinder efficient, guaranteed that scarfing cinder is clean.4, skim rake be down narrow wide and on it wide width be four of technical characterictic of the present invention less than the design of ladle bore.The purpose of doing like this is: the rake of will skimming is designed to projective table type structure wide at the top and narrow at the bottom, its wide part is owing to the internal diameter with the ladle mouth is matched in clearance, it can rotate in the ladle mouth, therefore can be apace with slag in rotating the process of drawing in, a part is driven, and ladle is fallen into the bag that removes slag outward, a part is drawn in together and claw ladle by narrow the slag rake in bottom falls into the bag that removes slag outward, thereby has realized fast, totally removing the purpose of molten steel ladle face slag.
Technical scheme 1: a kind of ladle is toppled over slag skimming anti-splash system automatically, it comprises the bag that removes slag, ladle is hung in the top that the bag that removes slag was gone up and was positioned in driving by portal frame, the described bag the place ahead of removing slag is provided with splash guard, the splash guard top is provided with gantry rake, and gantry rake is connected and is controlled by controller with controller.
Technical scheme 2: the automatic slag skimming method of a kind of ladle, (1) the hand-held cable controller of operative employee 1 and drop in the ladle and insert in the slag by the skimming rake in the cable controller instruction gantry rake, manual command driving mechanism drive gantry rake all around is moved and is driven to skim in the gantry rake and harrows slag layer from taking off outside the ladle in the ladle and falling in the cinder inclusion, until removing totally then; Or (2) operative employee's hand-hold wireless controller and drop in the ladle and insert in the slag by the skimming rake in the wireless controller instruction gantry rake, wireless instructions driving mechanism drive gantry rake all around is moved and is driven to skim in the gantry rake and harrows slag layer from taking off outside the ladle in the ladle and falling in the cinder inclusion, until removing totally then; Or (3) operative employee will know that the program in the ladle is input in the cyclelog, cyclelog sends the instruction of removing slag layer in the ladle to driving mechanism, driving mechanism has been received instruction back instruction driving mechanism and has been driven skimming rake in the gantry rake and drop in the ladle according to programmed instruction and insert in the slag, move and drive to skim in the gantry rake according to programmed instruction driving mechanism drive gantry rake all around then and harrow slag layer from taking off outside the ladle in the ladle and falling in the cinder inclusion, until removing totally.
The present invention compares with background technology, and the one, cinder ladle the place ahead is provided with the design of splash guard, not only blocked molten steel effectively and splashed to the threat of operative employee's person safety, and the handled easily worker fast, accurately observes the situation of skimming; The 2nd, adopt gantry rake to skim, not only make and skim that the operative employee is big from physical labor intensity, work under bad environment, safety do not have the working environment that ensures and free, and greatly improved scarfing cinder efficient and scarfing cinder is totally spent.
Description of drawings
Fig. 1 is the structural representation that ladle is toppled over slag skimming anti-splash system automatically.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.A kind of ladle is toppled over slag skimming anti-splash system automatically, it comprises the bag 11 that removes slag, ladle 10 is hung in the driving 5 by portal frame 4 and is positioned at the top of the bag 11 that removes slag, described bag 11 the place aheads of removing slag are provided with splash guard 8, splash guard 8 tops are provided with gantry rake 7, and gantry rake 7 is connected and is controlled by controller 9 with controller 9.No matter be the gate-type gantry rake, still outstanding door gantry rake, its operation principle and basic structure and straddle truck are similar, and the portal frame in the described unsettled gantry rake 7 is unsettled fixing.Different keys be: described gantry rake 7 is gate-type gantry rake or unsettled gantry rake and is with driving mechanism and is rigidly connected, and this is a gantry rake 7 and one of essential distinction of straddle truck; Two of essential distinction, rake 12 lower ends of skimming in the described gantry rake 7 are provided with temperature sensor, can learn by this temperature sensor (thermocouple etc.) whether the rake 12 of skimming touches molten steel, because the temperature of molten steel is much larger than the temperature of slag layer, therefore cyclelog can be by the setting of prior temperature, accurately control the degree of depth of the insertion slag layer of the rake 12 of skimming, reach the purpose of skimming fast.It is narrow down wide that the described rake 12 of skimming is, width wide on it is complementary less than ladle 10 bores and with the ladle bore, upper wide part can draw a part of slag of discharge in by the mode of rotation in the back in inserting slag lamination 3, following narrow portion can skim the slag that draws in to ladle.Described controller 9 is that personal control and holding wire are connected with gantry rake 7 signal input parts, and the duty of line traffic control gantry rake 7 is manually arranged.Personal control 9 is a prior art, is not described herein at this.Described splash-back 8 is the tempering transparency glass plate, and is both high temperature resistant, has good transparent effect again, and for operative employee 1, both safety was convenient to again observe.
Embodiment 2: on the basis of embodiment 1, described controller 9 carries out exchanges data for wireless controller and by the wireless transceiver in radio communication channel and the gantry rake 7, manually the duty of controlled in wireless gantry rake 7.Adopt the wireless controller control
Embodiment 3: on the basis of embodiment 1, described controller 9 is skimmed automatically for cyclelog and by programmed instruction instruction gantry rake 7.
Embodiment 4: on the basis of embodiment 1-3, the automatic slag skimming method of a kind of ladle, (1) operative employee 1 stands on the operating platform gulf 6, hand-held cable controller 9 and drop in the ladle 10 and insert in the slag 3 by the skimming rake 13 in the cable controller 9 instruction gantry rake 7, the manual command driving mechanism drives gantry rake 7 all arounds and moves and drive the rake 12 of skimming in the gantry rake 7 and rotate and draw slags in and slag layer 3 is taken off ladle outside and fallen in the cinder inclusion 11 from 2 of molten steel in the ladle 10 then, until removing totally; Or (2) operative employee 1 hand-hold wireless controller 9 and drop in the ladle 10 and insert in the slag 3 by the skimming rake 13 in the wireless controller 9 instruction gantry rake 7, the wireless instructions driving mechanism drives gantry rake 7 all arounds and moves and drive the rake 12 of skimming in the gantry rake 7 and take off ladle outside in the ladle 10 slag layer 3 and fall in the cinder inclusion 11 then, until removing totally; Or (3) operative employee 1 will know that the program in the ladle is input in the cyclelog 9, cyclelog 9 sends the instruction of removing slag layer 3 in the ladle to driving mechanism, driving mechanism has been received instruction back instruction driving mechanism and has been driven skimming rake 12 in the gantry rake 7 and drop in the ladle 10 according to programmed instruction and insert in the slag 3, drive gantry rake 7 all arounds according to the programmed instruction driving mechanism then and move and drive the rake 12 of skimming in the gantry rake 7 and take off ladle outside in the ladle 10 slag layer 3 and fall in the cinder inclusion 11, until removing totally.
What need understand is: though the foregoing description is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (10)
1. a ladle is toppled over slag skimming anti-splash system automatically, it comprises the bag that removes slag, ladle is hung in the top that the bag that removes slag was gone up and was positioned in driving by portal frame, it is characterized in that: the described bag the place ahead of removing slag is provided with splash guard, the splash guard top is provided with gantry rake, and gantry rake is connected and is controlled by controller with controller.
2. a kind of ladle according to claim 1 is toppled over slag skimming anti-splash system automatically, it is characterized in that: described gantry rake is gate-type gantry rake or unsettled gantry rake and is with driving mechanism and is rigidly connected.
3. a kind of ladle according to claim 2 is toppled over slag skimming anti-splash system automatically, it is characterized in that: the portal frame in the described unsettled gantry rake is unsettled fixing.
4. a kind of ladle according to claim 1 is toppled over slag skimming anti-splash system automatically, it is characterized in that: described controller is that personal control and holding wire are connected with the gantry rake signal input part, and the duty of line traffic control gantry rake is manually arranged.
5. a kind of ladle according to claim 1 is toppled over slag skimming anti-splash system automatically, it is characterized in that: described controller is wireless controller and carries out exchanges data by the wireless transceiver in radio communication channel and the gantry rake, manually the duty of controlled in wireless gantry rake.
6. a kind of ladle according to claim 1 is toppled over slag skimming anti-splash system automatically, it is characterized in that: described controller is cyclelog and skims automatically by programmed instruction instruction gantry rake.
7. topple over slag skimming anti-splash system automatically according to claim 1 or 6 described a kind of ladles, it is characterized in that: the rake lower end of skimming in the described gantry rake is provided with temperature sensor.
8. a kind of ladle according to claim 1 is toppled over slag skimming anti-splash system automatically, it is characterized in that: the described rake of skimming be down narrow wide and on it wide width less than the ladle bore.
9. a kind of ladle according to claim 1 is toppled over slag skimming anti-splash system automatically, it is characterized in that: described splash-back is the tempering transparency glass plate.
10. automatic slag skimming method of ladle, it is characterized in that: the hand-held cable controller of (1) operative employee and drop in the ladle and insert in the slag by the skimming rake in the cable controller instruction gantry rake, then the manual command driving mechanism drive the gantry rake all around move and drive skim in the gantry rake rake with slag layer from ladle
In take off outside the ladle and fall in the cinder inclusion, clean until removing; Or (2) operative employee's hand-hold wireless controller and drop in the ladle and insert in the slag by the skimming rake in the wireless controller instruction gantry rake, wireless instructions driving mechanism drive gantry rake all around is moved and is driven to skim in the gantry rake and harrows slag layer from taking off outside the ladle in the ladle and falling in the cinder inclusion, until removing totally then; Or (3) operative employee will know that the program in the ladle is input in the cyclelog, cyclelog sends the instruction of removing slag layer in the ladle to driving mechanism, driving mechanism has been received instruction back instruction driving mechanism and has been driven skimming rake in the gantry rake and drop in the ladle according to programmed instruction and insert in the slag, move and drive to skim in the gantry rake according to programmed instruction driving mechanism drive gantry rake all around then and harrow slag layer from taking off outside the ladle in the ladle and falling in the cinder inclusion, until removing totally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010157569 CN101791698B (en) | 2010-04-23 | 2010-04-23 | Ladle automatic dumping and slag skimming anti-splash system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010157569 CN101791698B (en) | 2010-04-23 | 2010-04-23 | Ladle automatic dumping and slag skimming anti-splash system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101791698A true CN101791698A (en) | 2010-08-04 |
| CN101791698B CN101791698B (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010157569 Expired - Fee Related CN101791698B (en) | 2010-04-23 | 2010-04-23 | Ladle automatic dumping and slag skimming anti-splash system |
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| Country | Link |
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| CN (1) | CN101791698B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609093A (en) * | 2021-01-09 | 2021-04-06 | 轩苗苗 | Environment-friendly silicon brass smelting device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE805896A (en) * | 1972-10-16 | 1974-02-01 | Louise N V Sa | CASTING POCKET CRUSHING DEVICE |
| CN1031954A (en) * | 1987-06-22 | 1989-03-29 | 伏斯特-阿尔帕工业设备制造有限公司 | Apparatus for skimming of molten steel |
| JPH07214294A (en) * | 1994-01-28 | 1995-08-15 | Kinoshita Seisakusho:Kk | Device for removing slag |
| JP2000227282A (en) * | 1999-02-02 | 2000-08-15 | Nippon Steel Corp | Method and apparatus for discharging slag by multi-arm type dragger |
| JP2002307163A (en) * | 2001-04-11 | 2002-10-22 | Nkk Corp | Method for removing slag intruded into skull and apparatus therefor |
| CN2797380Y (en) * | 2005-02-06 | 2006-07-19 | 宝山钢铁股份有限公司 | Device for scooping up slag |
| CN2841671Y (en) * | 2005-04-11 | 2006-11-29 | 武汉钢铁股份有限公司第一炼钢厂 | A kind of metallurgical furnace top blast utility appliance that treatment technology is used that removes the gred outward |
| CN201644786U (en) * | 2010-04-23 | 2010-11-24 | 杭州冠重铸机有限公司 | Automatic steel ladle pouring, deslagging and splashing-prevention procedure control system |
| CN201644772U (en) * | 2010-04-23 | 2010-11-24 | 杭州冠重铸机有限公司 | Drossing and splash proof wireless control system for automatically dumping steel ladles |
| CN201644787U (en) * | 2010-04-23 | 2010-11-24 | 杭州冠重铸机有限公司 | Steel ladle automatic overturning slag removal and splashproof cable control system |
-
2010
- 2010-04-23 CN CN 201010157569 patent/CN101791698B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE805896A (en) * | 1972-10-16 | 1974-02-01 | Louise N V Sa | CASTING POCKET CRUSHING DEVICE |
| CN1031954A (en) * | 1987-06-22 | 1989-03-29 | 伏斯特-阿尔帕工业设备制造有限公司 | Apparatus for skimming of molten steel |
| JPH07214294A (en) * | 1994-01-28 | 1995-08-15 | Kinoshita Seisakusho:Kk | Device for removing slag |
| JP2000227282A (en) * | 1999-02-02 | 2000-08-15 | Nippon Steel Corp | Method and apparatus for discharging slag by multi-arm type dragger |
| JP2002307163A (en) * | 2001-04-11 | 2002-10-22 | Nkk Corp | Method for removing slag intruded into skull and apparatus therefor |
| CN2797380Y (en) * | 2005-02-06 | 2006-07-19 | 宝山钢铁股份有限公司 | Device for scooping up slag |
| CN2841671Y (en) * | 2005-04-11 | 2006-11-29 | 武汉钢铁股份有限公司第一炼钢厂 | A kind of metallurgical furnace top blast utility appliance that treatment technology is used that removes the gred outward |
| CN201644786U (en) * | 2010-04-23 | 2010-11-24 | 杭州冠重铸机有限公司 | Automatic steel ladle pouring, deslagging and splashing-prevention procedure control system |
| CN201644772U (en) * | 2010-04-23 | 2010-11-24 | 杭州冠重铸机有限公司 | Drossing and splash proof wireless control system for automatically dumping steel ladles |
| CN201644787U (en) * | 2010-04-23 | 2010-11-24 | 杭州冠重铸机有限公司 | Steel ladle automatic overturning slag removal and splashproof cable control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609093A (en) * | 2021-01-09 | 2021-04-06 | 轩苗苗 | Environment-friendly silicon brass smelting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101791698B (en) | 2012-12-05 |
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Granted publication date: 20121205 Termination date: 20160423 |