CN202461510U - Dreg-catching device - Google Patents
Dreg-catching device Download PDFInfo
- Publication number
- CN202461510U CN202461510U CN2012200011873U CN201220001187U CN202461510U CN 202461510 U CN202461510 U CN 202461510U CN 2012200011873 U CN2012200011873 U CN 2012200011873U CN 201220001187 U CN201220001187 U CN 201220001187U CN 202461510 U CN202461510 U CN 202461510U
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- slag
- dreg
- gathering hopper
- hopper
- transverse arm
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Abstract
The utility model provides a dreg-catching device which is used for dreg-catching work of a ladle. The dreg-catching device comprises a gliding cross arm, a dreg-catching hopper, and a dreg-collecting hopper. The dreg-catching hopper is arranged on the gliding cross arm and used for collecting dregs in the ladle and loading the dregs into the dreg-catching hopper; the dreg-collecting hopper is hinged with the gliding cross arm, the end of the dreg-collecting hopper hinged with the gliding cross arm is close to the dreg-catching hopper, and the dreg-collecting hopper can rotate around the end of the dreg-collecting hopper hinged with the gliding cross arm and within a working plane of the dreg-catching hopper; and a dreg-catching opening is contrary to a dreg-collecting opening in direction and equal to the dreg-collecting opening in size. The dreg-collecting hopper collects the dregs in the ladle into the dreg-collecting hopper when the dreg-collecting hopper rotates in the ladle; when the dreg-collecting hopper rotates to overlap with the dreg-catching hopper, the dregs are collected into a space formed between the dreg-collecting hopper and the dreg-catching hopper; and the dreg-collecting hopper and the dreg-catching hopper are taken out to finish the dreg-catching work. The dreg-catching device improves work efficiency of slag-off efficiently and simplifies structure of slag-off equipment.
Description
Technical field
The utility model relates to the steel casting technical field, more particularly, relates to a kind of slag equipment that drags for.
Background technology
Steel and iron industry is the basic industry of national economy, and under the fast-developing situation of national economy, China's steel and iron industry has presented the situation of leapfrogging growth in recent years.At present, iron and steel production capacity surplus and steel industry benefit lowly become the huge challenge of keeping the steel industry development and progress in check.Under this environment, low-cost, high efficiency production theory is penetrated into each link in the Iron and Steel Production gradually.
Slag is the inevitable accessory substance in the Ferrous Metallurgy flow process, accounts for 10% of iron and steel output.Modern STEELMAKING PRODUCTION basic procedure is: blast furnace-Molten Iron Pretreatment-skim-converter smelting.The Molten Iron Pretreatment stage as far as possible with removal of sulphur.Owing to being rich in a large amount of harmful substances such as sulphur in the desulfurization slag that molten iron pretreatment desulfurizing produces in the molten iron slag of bringing blast furnace in the hot metal charging process into and the ladle; These slags are under converter hyperoxia voltinism condition; Can cause serious harmful effect to production; Cause the subsequent production cost to improve, therefore, before molten iron is blended into converter, must the slag on the molten iron face be removed.
Domestic and international now most steel mill Molten Iron Pretreatment adopts the technology of skimming behind winding-up or the paddling process to carry out dephosphorization and desulfurization.Winding-up or stirring technique have determined to handle the level of the phosphorous sulphur of terminal point molten iron, and the slag of slag skimming process after with dephosphorization treatment removed from molten iron, is the main cause that stove sulphur phosphorus total amount is gone in decision.Therefore adopting the equipment and technology of effectively skimming is very necessary to steelmaking system control composition with reducing cost.
Chinese patent CN201102972Y proposed a kind of be used for that molten iron or molten steel skim blow slag formula Cinder Machine; Its characteristic is having one to be fixedly mounted on the rotary rack by blowing the slag system that blows that slag source of the gas, gas control system, gas piping, nozzle connect to form successively; Gas piping is made up of rigid line and flexible conduit two parts; Its rigid line is fixed together with the arm of skimming, and its flexible conduit and drag chain link together, and nozzle is fixedly connected with the plate of skimming also at an angle.This patent can totally be removed diffusing slag, the residual slag on metallic solution surface.But this patent does not effectively promote the Cinder Machine operating efficiency, and structure is complicated more.
Chinese patent CN101538621A relates to a kind of molten iron pretreatment slag skimming equipment.Corresponding technology is: the molten iron tipping car, receive the slag chassis separately along molten iron tipping car track, receive the slag trolley track to proceed to the suitable slag position that receives in the zone of skimming; Control molten iron tipping car tilting mechanism upset hot-metal bottle exposes the top of the slag; The control Cinder Machine is skimmed; Skim after the completion, receive the slag chassis to move to the deslagging of slag field, hot-metal bottle resets.This patent is not effectively simplified system equipment and operating efficiency and is not significantly promoted.
Therefore, how realizing effectively improving the operating efficiency of skimming, and simplify the structure of the equipment of skimming, is present those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the utility model provides a kind of slag equipment that drags for, and realizing effectively improving the operating efficiency of skimming, and simplifies the structure of the equipment of skimming.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of slag equipment that drags for is used for the slag work of dragging for to ladle, comprises the slip transverse arm, also comprises:
Slag bucket, it is arranged on the said slip transverse arm;
Slag gathering hopper; Itself and said slip transverse arm are hinged; The hinged end of said slag gathering hopper and said slip transverse arm can rotate in the working face of said hinged end at said slag bucket near said slag bucket and said slag gathering hopper, the direction contrary and the sizableness of the collection cinder notch that drags for cinder notch and said slag gathering hopper of said slag bucket.
Preferably, drag in the slag equipment above-mentioned, the cross section of said slag bucket along continuous straight runs is fan-shaped, and its fan-shaped center of circle is near the hinged end of said slag gathering hopper and said slip transverse arm.
Preferably, drag in the slag equipment above-mentioned, the cross section of said slag gathering hopper along continuous straight runs is fan-shaped, and its fan-shaped center of circle is the hinged end of itself and said slip transverse arm.
Preferably, drag in the slag equipment the said radius that drags for the ultimate range of cinder notch horizontal direction less than said ladle above-mentioned.
Preferably, drag in the slag equipment above-mentioned, the hinged end of said slag gathering hopper and said slip transverse arm is provided with gyroaxis.
Preferably, drag in the slag equipment above-mentioned, said slip transverse arm is provided with and is used to drive the slag gathering hopper drive motors that said slag gathering hopper rotates.
The slag equipment that drags for that the utility model provides is used for the slag work of dragging for to ladle, comprises the slip transverse arm, also comprises slag bucket, and it is arranged on the slip transverse arm, and slag bucket is used for collecting and be loaded into the dregs of ladle in the slag bucket; Slag gathering hopper, itself and slip transverse arm are hinged, and the hinged end of slag gathering hopper and slip transverse arm can rotate in the working face of hinged end at slag bucket of slag gathering hopper and slip transverse arm near slag bucket and slag gathering hopper; Drag for cinder notch and the direction contrary and the sizableness that collect cinder notch, when slag gathering hopper rotates in ladle, slag in the ladle is slowly assembled; And collect in the slag gathering hopper; When slag gathering hopper turns to when overlapping with slag bucket,, therefore overlap the back dregs and collect in the space that slag gathering hopper and slag bucket synthesize because of dragging for cinder notch and collection cinder notch direction contrary and sizableness; Slag bucket and slag gathering hopper are taken out from ladle, promptly accomplished the slag work of dragging for.The slag equipment that drags for that the utility model provides has been realized the operating efficiency that effective raising is skimmed, and has simplified the structure of the equipment of skimming.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation that drags for slag equipment that Fig. 1 provides for the utility model;
Slag bucket that Fig. 2 provides for the utility model and slag gathering hopper are put into the vertical view after the ladle;
Fig. 3 be in the utility model slag gathering hopper accomplish revolution back and slag bucket can with after the location drawing;
Fig. 4 is that slag bucket and slag gathering hopper are accomplished the plan view after the revolution in the utility model in ladle;
Fig. 5 is the plan view of slag bucket and slag gathering hopper original state in the utility model;
Fig. 6 is the plan view that slag gathering hopper is connected with gyroaxis in the utility model;
Fig. 7 is the vertical view that slag gathering hopper is connected with gyroaxis in the utility model;
Fig. 8 is the structural representation of slag bucket in the utility model;
Fig. 9 is the cutaway view that slag bucket is connected with sliding beam in the utility model.
The specific embodiment
The utility model discloses a kind of slag equipment that drags for, realizing effectively improving the operating efficiency of skimming, and simplified the structure of the equipment of skimming.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, complete description, obviously, described true example only is the true example of the utility model part, rather than whole embodiment.Based on the embodiment of the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Like Fig. 1-shown in Figure 3, the structural representation that drags for slag equipment that Fig. 1 provides for the utility model; Slag bucket that Fig. 2 provides for the utility model and slag gathering hopper are put into the vertical view after the ladle; Fig. 3 be in the utility model slag gathering hopper accomplish revolution back and slag bucket can with after the location drawing.
A kind of slag equipment that drags for is used for the slag work of dragging for to ladle, comprises slip transverse arm 3, also comprises slag bucket 5 and slag gathering hopper 6.Slag bucket 5 is arranged on the sliding beam, and slag bucket 5 is used for when salvaging the dregs of ladle, dregs being collected together; Slag gathering hopper 6 is hinged with slip transverse arm 3, and slag gathering hopper 6 can rotate around hinged end, thereby can collect the dregs in slag gathering hopper 6 radiuses of gyration; The hinged end of slag gathering hopper 6 and sliding beam 3 is near slag bucket; And slag gathering hopper 6 can rotate in the working face of slag bucket 5 around slag gathering hopper 6 hinged end with sliding beam 3, then slag gathering hopper 6 in rotation process, when collecting dregs and slag bucket 5 drag for slag work jointly; Drag for cinder notch and the direction contrary and the sizableness that collect cinder notch; Slag bucket 5 in rotating near process with slag gathering hopper 6, drag for cinder notch and collection cinder notch each other near, the dregs that pick up are loaded in slag bucket 5 and the slag gathering hopper 6; Because of dragging for cinder notch and collection cinder notch sizableness, when then overlapping dregs are loaded in slag bucket 5 and the slag gathering hopper 6.
The course of work of dragging for slag equipment that the utility model provides is following:
After producing dregs in the ladle; Through slip transverse arm 3 slag bucket 5 and slag gathering hopper 6 are sent in the ladle, control slag gathering hopper 6 rotates in ladle, and slag gathering hopper 6 gathers the dregs in the ladle in the slag gathering hopper 6 in rotating process; And with the direction propelling of the dregs in the ladle to slag bucket 5; When slag gathering hopper 6 turns to when overlapping with slag bucket 5, drag for cinder notch and overlap with the collection cinder notch, the dregs in the ladle are collected in the space that slag gathering hopper 6 and slag bucket 5 surround jointly; From ladle take out slag bucket 5 and slag gathering hopper 6 through slip transverse arm 3 this moment, promptly accomplished the slag work of dragging for.
Can find out that through the above course of work slag equipment that drags for that the utility model provides through the acting in conjunction of slag bucket and slag gathering hopper, has been realized the operating efficiency that effective raising is skimmed, and has simplified the structure of the equipment of skimming.
Shown in Fig. 7-9, Fig. 7 is the vertical view that slag gathering hopper is connected with gyroaxis in the utility model; Fig. 8 is the structural representation of slag bucket in the utility model; Fig. 9 is the cutaway view that slag bucket is connected with sliding beam in the utility model.
The cross section of slag bucket 5 horizontal directions is a sector structure, and the cross section of slag gathering hopper 6 horizontal directions is consistent with the structure in the cross section of the horizontal direction of slag bucket 5.This kind structure is beneficial to slag gathering hopper 6 and rotates to drag in the slag process and do not interfere with slag bucket, and simple in structure, is beneficial to the carrying out of dragging for slag work.The cross section of slag bucket 5 vertical directions is the position that the lower end position that drags for cinder notch drags for the slag bottom, constitutes an inclined-plane.When slag bucket got in the ladle, ramp structure can be expressed to the dregs that are in slag bucket 5 bottoms in the ladle that other are easy to gather the position of dregs in the ladle, the no thoroughness of the work that can avoid to a certain extent gathering.Slag bucket links to each other with sliding beam 3 through link 8.
For further optimisation technique scheme, what present embodiment provided drags in the slag equipment, and the cross section of slag bucket 5 along continuous straight runs is fan-shaped, and its fan-shaped center of circle is near the hinged end of slag gathering hopper 5 with slip transverse arm 3.The cross section of slag gathering hopper 6 along continuous straight runs is fan-shaped, and its fan-shaped center of circle is the hinged end of itself and sliding beam.Slag bucket 5 all is set to sector structure with slag gathering hopper 6; And the two is a center of rotation with center of circle end; Suitable because of dragging for cinder notch with the size of collection cinder notch; Slag bucket 5 can be set to same structure with slag gathering hopper 6, and then the radius of gyration of slag gathering hopper 6 is set to the fan-shaped length of side of slag bucket 5 or the fan-shaped length of side of slag gathering hopper 6.When the radius of gyration of slag gathering hopper 6 is set to be slightly less than the radius of ladle; The center of rotation of slag gathering hopper 6 is positioned on the center line of ladle; Rotate in the process in a week at slag gathering hopper 6, can once the dregs in the ladle be cleaned out, improved the operating efficiency of dragging for slag greatly.Concrete, the radius of gyration of slag gathering hopper 6 is set to promptly can remove the dregs in the ladle to greatest extent less than ladle radius 1～2cm, can prevent again slag gathering hopper 6 in rotation process with phenomenons such as ladle bumps.
For further optimisation technique scheme, what present embodiment provided drags in the slag equipment, and slag gathering hopper 6 is provided with gyroaxis 7 with the hinged end of slip transverse arm 3.Slag gathering hopper 6 in the course of the work; For increasing work efficiency, slag gathering hopper needs the dregs in the ladle are removed fully in a rotation process, increases owing to drag for the gravity of the repeated use self of slag equipment; Simultaneously because the gravity effect of dregs needs slag gathering hopper to have enough intensity.Preferably, hinged end is set to gyroaxis 7, and gyroaxis 7 can connect as one structure with slag gathering hopper 6, slag bucket 5 and slip transverse arm 3, and slag gathering hopper 6 has slag bucket 5 and slip transverse arm 3 that the support force to slag gathering hopper 6 is provided jointly in wraparound rotating shaft 7 rotation processes.Concrete, slag gathering hopper 6 can be provided with many group articulated stands with the hinged end of slip transverse arm 3, and wherein, a part of articulated stand is connected between slag gathering hopper 6 and the slag bucket 5, and it provides enough support forces when accomplishing rotation work jointly.
In order further to optimize technique scheme, what present embodiment provided drags in the slag equipment, and the slip transverse arm is provided with the slag gathering hopper drive motors.Slag gathering hopper 6 is accomplished the collection to dregs in the ladle in rotation process, in order to improve the collection efficiency of slag gathering hopper 6, the slag gathering hopper drive motors is set, and on the one hand, drive motors guarantees that slag gathering hopper 6 guarantees evenly at rotation process, gathering speed fast; Another is convenient, when slag bucket 5 and slag gathering hopper 6 accomplish drag for slag work after, dregs are shifted, need drive motors that slag gathering hopper 6 and slag bucket 5 are opened, and slag gathering hopper 6 reset to the initialization state, so that drag for the carrying out of slag work next time.Concrete, the slag gathering hopper drive motors can be set to motor transmission shaft and directly be connected with gyroaxis 7.The slag gathering hopper drive motors also can be set to motor output shaft and be connected with gyroaxis 7 through conveyer belt or driving-chain.
What the utility model provided drags in the slag equipment; Also comprise liftable frame 1, drag for slag transverse arm 2; Liftable frame 1 can be fixed on the fixing production platform; Also can be fixed on vehicle platform or movably on the platform, to realize dragging for the needs of slag equipment various working environments or the needs of production scene.Also be provided with the guide rail that can realize that frame is gone up and down on the frame 1, the bottom of frame 1 is provided with the hydraulic-driven bar that moves along the vertical direction of frame 1.Drag for slag transverse arm 2 and be arranged on the frame 1, and can realize dragging for slag transverse arm 2 sliding up and down along frame 1 vertical direction.The concrete slag transverse arm 2 that drags for links to each other with rail plate on the frame 1, drags for slag transverse arm 2 by the drive of hydraulic-driven bar and slides up and down.
Slip transverse arm 3 is arranged on and drags on the slag transverse arm 2, and can be along dragging for radially sliding of slag transverse arm 2.Drag for the slag transverse arm and be provided with drive motors, realize that by drive motor drives slip transverse arm 3 is in the slippage of dragging on the slag transverse arm 2.Slip transverse arm 3 is set, when then dragging for slag equipment it being pushed to the top of ladle, can realizes the adjusting of slag bucket 5 and slag gathering hopper 6 has been guaranteed to drag for carrying out smoothly of slag work.When dragging for slag work, drag for slag transverse arm 2 and move up, after arrival slag bucket 5 is higher than the aperture position of ladle along the frame direction; Regulate the slip transverse arm, make slag bucket 5 be in ladle directly over, descend and drag for the slag transverse arm; Make slag bucket 5 arrive the assigned work positions, slag gathering hopper 6 rotates, accomplish collection work jointly with slag bucket 5 to dregs in the ladle after; Drag for slag transverse arm 2 and rise, make slag bucket 5 break away from ladle, and slag bucket 5 is moved to the position of specifying the container that connects slag; So that carry out follow-up work of treatment, slag gathering hopper 6 is returned to original state, can carry out the slag work of dragging for next time.The utility model provides, and to drag for the slag device structure simple, still has higher temperature after dregs in the ladle are shifted, and helps the follow-up deslagging work and the second use of dregs.And need not like auxiliary facilities such as practical molten iron tipping cars in the prior art, the investment construction cost reduces.Simultaneously, the velocity of rotation through control slag gathering hopper 6 can reduce slag gathering hopper 6 and the time that slag bucket 5 contacts with molten iron, helps prolonging the physical life that drags for slag equipment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. one kind is dragged for slag equipment, is used for the slag work of dragging for to ladle, comprises slip transverse arm (3), it is characterized in that, also comprises:
Slag bucket (5), it is arranged on the said slip transverse arm (3);
Slag gathering hopper (6); Itself and said slip transverse arm (3) are hinged; Said slag gathering hopper (6) can rotate the direction contrary and the sizableness of the collection cinder notch that drags for cinder notch and said slag gathering hopper of said slag bucket around said hinged end with the hinged end of said slip transverse arm (3) in the working face of said slag bucket (5) near said slag bucket (5) and said slag gathering hopper (6).
2. the slag equipment that drags for according to claim 1 is characterized in that, the cross section of said slag bucket (5) along continuous straight runs is fan-shaped, and its fan-shaped center of circle is near the hinged end of said slag gathering hopper (6) with said slip transverse arm (3).
3. the slag equipment that drags for according to claim 1 is characterized in that, the cross section of said slag gathering hopper (6) along continuous straight runs is fan-shaped, and its fan-shaped center of circle is the hinged end of itself and said slip transverse arm (3).
4. the slag equipment that drags for according to claim 1 is characterized in that, the said radius that drags for the ultimate range of cinder notch horizontal direction less than said ladle.
5. the slag equipment that drags for according to claim 1 is characterized in that, said slag gathering hopper (6) is provided with gyroaxis (7) with the hinged end of said slip transverse arm (3).
6. the slag equipment that drags for according to claim 1 is characterized in that, said slip transverse arm (3) is provided with and is used to drive the slag gathering hopper drive motors that said slag gathering hopper rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200011873U CN202461510U (en) | 2012-01-04 | 2012-01-04 | Dreg-catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200011873U CN202461510U (en) | 2012-01-04 | 2012-01-04 | Dreg-catching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461510U true CN202461510U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200011873U Expired - Fee Related CN202461510U (en) | 2012-01-04 | 2012-01-04 | Dreg-catching device |
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| Country | Link |
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| CN (1) | CN202461510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554210A (en) * | 2012-01-04 | 2012-07-11 | 莱芜钢铁集团有限公司 | Slag extracting equipment and slag extracting method |
| CN105169772A (en) * | 2015-08-14 | 2015-12-23 | 南京航空航天大学 | Spiral vortex inertial gathered scum rapid clearing device and operation method thereof |
| CN113432438A (en) * | 2021-06-29 | 2021-09-24 | 孙会廷 | Steelmaking slag recycling equipment and steelmaking slag recycling technology |
-
2012
- 2012-01-04 CN CN2012200011873U patent/CN202461510U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554210A (en) * | 2012-01-04 | 2012-07-11 | 莱芜钢铁集团有限公司 | Slag extracting equipment and slag extracting method |
| CN105169772A (en) * | 2015-08-14 | 2015-12-23 | 南京航空航天大学 | Spiral vortex inertial gathered scum rapid clearing device and operation method thereof |
| CN105169772B (en) * | 2015-08-14 | 2017-01-18 | 南京航空航天大学 | Spiral vortex inertial gathered scum rapid clearing device and operation method thereof |
| CN113432438A (en) * | 2021-06-29 | 2021-09-24 | 孙会廷 | Steelmaking slag recycling equipment and steelmaking slag recycling technology |
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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: 20121003 Termination date: 20140104 |