CN103990788A - Ladle buggy under converter and application of ladle buggy - Google Patents
Ladle buggy under converter and application of ladle buggy Download PDFInfo
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- CN103990788A CN103990788A CN201410244911.9A CN201410244911A CN103990788A CN 103990788 A CN103990788 A CN 103990788A CN 201410244911 A CN201410244911 A CN 201410244911A CN 103990788 A CN103990788 A CN 103990788A
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- ladle
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Abstract
The invention relates to a ladle buggy under a converter which comprises a buggy body and a ladle. The buggy body comprises a ladle buggy saddle under the ladle and a slag pot placement frame located on the two sides of the ladle, the two sides of the slag pot placement frame are provided with anti-splashing baffles, inclined slag discharging channels are arranged between the oppositely arranged anti-splashing baffles, and the ends, away from the ladle, of the inclined slag discharging channels are lower than the horizontal position of the ends, close to the ladle, of the inclined slag discharging channels. A traditional slag pot is replaced with the inclined slag discharging channels, the two sides of the ladle buggy body are provided with the inclined slag discharging channels, a certain slope is formed under the condition that crane hooking and unhooking are not influenced, steel slag can slide to the converter along the slope in the steel discharging process and cannot be accumulated in the buggy body, and the slag falling to the converter is directly pushed out of a slag aisle through a slag car. Meanwhile, in order to prevent high-temperature liquid from splashing and damaging and corroding staff and equipment, the two sides of the inclined slag discharging channels are provided with the anti-splashing baffles in an enclosed mode.
Description
Technical field
The present invention relates to buggy ladle and application thereof under a kind of Converter, belong to the technical field of metallurgical equipment.
Background technology
At present, the buggy ladle that most of steel mill adopts is in use carrying ladle and slag basin, when slag basin is piled vessel slag, just needs the time to change.While producing anxiety, have little time to change and easily make buggy ladle overload or cause the excessive slag of slag basin unfavorable to safety.Also there is following drawback in this bearing mode: 1. slag basin suddenly cold and hot is fragile in actual motion.2. change in slag basin process and need overhead traveling crane coordinating operation, there is potential safety hazard in overhead traveling crane in allocation and transportation slag basin process.3. change the slag basin time longer, it is passive to production, to bring.4. because buggy ladle car ear both sides accumulated slag after putting steel is more, during labor cleaning, want frequent upper and lower buggy ladle, worker's labour intensity is large, above has the clad temperature of baking ladle higher and have coal gas, exists certain potential safety hazard.
Meanwhile, in the process of deslagging, high temperature waste residue also can have the danger of burning to the working cable of buggy ladle.In order to protect the working cable of buggy ladle, be not damaged, Chinese patent CN202934116U relates to a kind of cable protecting device of roller, particularly the protector of buggy ladle driving cable.On buggy ladle, sit and have ladle and slag basin, fixing anti-slag casing on the buggy ladle of described slag basin side, anti-slag casing is away from hinged cable sleeve in a side of buggy ladle, and the power cable of buggy ladle passes and hangs on spring energy-storage cable turntable from cable sleeve, cable turntable be hinged on overhead on.Simple in structure, protection effect is good, the damage that in the time of can effectively preventing converter tapping, the excessive slag of fire door causes cable.
Summary of the invention
The present invention relates to buggy ladle under a kind of Converter.
The invention still further relates to a kind of method of utilizing buggy ladle scarfing cinder under above-mentioned Converter.
The invention still further relates to a kind of method that under above-mentioned Converter, buggy ladle is cleared up or overhauled.
Technical scheme of the present invention is as follows:
A buggy ladle under Converter, comprises car body and ladle; Described car body, comprises the buggy ladle mounting being positioned under ladle, the slag basin rest stand that is positioned at ladle both sides; Both sides at described slag basin rest stand are provided with splash guard, are provided with inclination dreg discharging tunnel between the splash guard being oppositely arranged, in inclination dreg discharging tunnel, and the horizontal level away from ladle one end lower than close ladle one end.The advantage of design is herein, utilize inclination dreg discharging tunnel to replace traditional slag basin, in buggy ladle both sides, inclination dreg discharging tunnel is set, when not affecting driving dislodging hook, form certain gradient, if there is slag under fire door in putting steel process, slag can be along slope landing to stove, put lift after steel in stove process slag from tapping hole outflow meeting along slope landing to stove, can not overstock in a large number at car body, fall slag under stove etc. put after steel by slag ladle and carriage directly release slag across.Meanwhile, for fear of high-temp liquid, flash to the injury of personnel and equipment and invade damage, in described inclination dreg discharging tunnel both sides, enclosing is provided with splash guard.
Preferred according to the present invention, the angle of inclination of described inclination dreg discharging tunnel is 30-60 °.
Preferred according to the present invention, the bottom margin of described inclination dreg discharging tunnel be connected with protrude from car body lead slag edge.The advantage of design is herein, protects the working cable of buggy ladle not invaded damage while being conducive to produce, and without again working cable being done to integral cannula protection, reduces maintenance cost.
Preferred according to the present invention, described leads slag along being horizontally disposed steel plate or PLASTIC LAMINATED.
Preferred according to the present invention, described leads slag along the steel plate or the PLASTIC LAMINATED that arrange for arc.The advantage of design is herein, and the water conservancy diversion that slag is convenient in arc design comes down in torrents, and avoids liquid splash.
Preferred according to the present invention, described splash guard is the steel plate that 10-15cm is thick.
Preferred according to the present invention, described dreg discharging tunnel is for being inclined at steel plate between described splash guard.
Preferred according to the present invention, on described slag basin rest stand, be provided with the whole slagging device that comprises splash guard and inclination dreg discharging tunnel; Described whole slagging device comprises vertical baffle, the base plate near ladle, and described splash guard, vertical baffle and base plate surround a deslagging region jointly; The position of the base plate of described whole slagging device and close ladle is provided with rotation fixed axis, and described whole slagging device rotates along described rotation fixed axis;
Both sides in described whole slagging device bottom, and on described slag basin rest stand, be respectively arranged with for laying the fitting recess of hydraulic top, a part for described fitting recess is exposed to the both sides of described whole slagging device bottom, and another part design of fitting recess is in described whole slagging device bottom.The advantage of design is herein, described slagging device is designed to monoblock type object and is to be convenient to cleaning and maintenance, utilize hydraulic top to lift certain angle to whole slagging device, reduce the horizontal tilt angle of described inclination dreg discharging tunnel, facilitate the fast, efficient, safe cleaning of workman; Work intensity when reducing workman simultaneously it being overhauled.
Under above-mentioned Converter, a method for buggy ladle cleaning or maintenance, comprises the steps:
When needs are cleared up or are overhauled described inclination dreg discharging tunnel and splash guard, hydraulic top is pushed to described whole slagging device bottom along described fitting recess, utilize hydraulic top that described whole slagging device is rotated and lifted along rotation fixed axis, described whole slagging device bottom adapts with the angle of level and the angle of inclination of dreg discharging tunnel, so that described inclination dreg discharging tunnel is, is horizontally disposed with; Staff enters inclination dreg discharging tunnel and clears up or service work.
Utilize a method for buggy ladle scarfing cinder under above-mentioned Converter, at ladle, put in steel process, the inclination dreg discharging tunnel landing that slag impales along splash guard described in ladle both sides is to stove.The advantage of design is herein, and described slag overstocks no longer in a large number on buggy ladle car body, avoids the weight of slag to affect the balance of buggy ladle; Potential danger while in addition, also having avoided adopting slag basin to move; Described slag is directly fallen under stove, wait put after steel by slag ladle and carriage directly release slag across.Liquid splash when described splash guard prevents deslagging simultaneously, damages or damages staff and production equipment.
Technological merit of the present invention is:
1, the present invention utilizes inclination dreg discharging tunnel to replace traditional slag basin, in buggy ladle both sides, inclination dreg discharging tunnel is set, when not affecting driving dislodging hook, form certain gradient, in putting steel process, slag can be along slope landing to stove, can not overstock in a large number at car body, fall slag under stove etc. put after steel by slag ladle and carriage directly release slag across.Meanwhile, for fear of high-temp liquid, flash to the injury of personnel and equipment and invade damage, in described inclination dreg discharging tunnel both sides, enclosing is provided with splash guard.
2, the present invention is provided with and leads slag edge, protects the working cable of buggy ladle not invaded damage while being conducive to produce, and without again working cable being done to integral cannula protection, reduces maintenance cost.The water conservancy diversion that slag is convenient in arc design comes down in torrents, and avoids liquid splash.
3, the present invention is designed to monoblock type object by described slagging device and is to be convenient to cleaning and maintenance, utilize hydraulic top to lift certain angle to whole slagging device, reduce the horizontal tilt angle of described inclination dreg discharging tunnel, facilitate the fast, efficient, safe cleaning of workman; Work intensity when reducing workman simultaneously it being overhauled.
4, the present invention does not re-use slag basin, is beneficial to cost-saving; Avoided changing the potential safety hazard that slag basin exists; Save the time of changing slag basin, be beneficial to High-efficient Production; Avoid cleaning buggy ladle accumulated slag, saved labour intensity, improved safety coefficient.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of buggy ladle under Converter of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 leads slag along being the partial structurtes schematic diagram of arc;
Fig. 4 is the structural representation of buggy ladle under the embodiment of the present invention 3 Converters;
Fig. 5 is the structural representation that described in Fig. 4, whole slagging device is driven by hydraulic top.
In Fig. 1-5,1, car body; 2, ladle; 3, buggy ladle mounting; 4, slag basin rest stand; 5, splash guard; 6, inclination dreg discharging tunnel; 7, lead slag edge; 8, vertical baffle; 9, base plate; 10, rotation fixed axis; 11, fitting recess; 12, hydraulic top.
The specific embodiment
Below in conjunction with embodiment and Figure of description, the present invention is described in detail, but is not limited to this.
Embodiment 1,
Shown in Fig. 1,2.
A buggy ladle under Converter, comprises car body 1 and ladle 2; Described car body, comprises the buggy ladle mounting 3 being positioned under ladle, the slag basin rest stand 4 that is positioned at ladle 2 both sides; Both sides at described slag basin rest stand 4 are provided with splash guard 5, between the splash guard 5 being oppositely arranged, are provided with inclination dreg discharging tunnel 6, in inclination dreg discharging tunnel 6, and the horizontal level away from ladle 2 one end lower than close ladle 2 one end.
The angle of inclination of described inclination dreg discharging tunnel 6 is 50 °.
The bottom margin of described inclination dreg discharging tunnel 6 be connected with protrude from car body lead slag along 7.Described leads slag along being horizontally disposed steel plate or PLASTIC LAMINATED.
Described splash guard 5 is the steel plate that 10cm is thick.
Described dreg discharging tunnel 6 is for being inclined at steel plate between described splash guard 5.
Embodiment 2,
Shown in Fig. 3.
A buggy ladle under Converter as described in Example 1, its difference is, the angle of inclination of described inclination dreg discharging tunnel 6 is 30 °.Described leads slag along 7 steel plate or PLASTIC LAMINATEDs for arc setting.Guaranteed that slag is slipped under stove smoothly, protected buggy ladle cable line not by slag calcination.
Embodiment 3,
As shown in Figure 4,5.
A buggy ladle under Converter as described in Example 1, its difference is, on described slag basin rest stand 4, is provided with the whole slagging device that comprises splash guard 5 and inclination dreg discharging tunnel 6; Described whole slagging device comprises vertical baffle 8, the base plate 9 near ladle, and described splash guard 5, vertical baffle 8 and base plate 9 surround a deslagging region jointly; The position of the base plate 9 of described whole slagging device and close ladle 2 is provided with rotation fixed axis 10, and described whole slagging device rotates along described rotation fixed axis 10;
Both sides in described whole slagging device bottom, and on described slag basin rest stand 4, be respectively arranged with for laying the fitting recess 11 of hydraulic top 12, a part for described fitting recess 11 is exposed to the both sides of described whole slagging device bottom, and another part design of fitting recess 11 is in described whole slagging device bottom.
Embodiment 4,
As shown in Figure 4,5.
As embodiment 3 states the method that under Converter, buggy ladle is cleared up or overhauled, comprise the steps:
When needs are cleared up or are overhauled described inclination dreg discharging tunnel 6 and splash guard 5, hydraulic top 12 is pushed to described whole slagging device bottom along described fitting recess 11, utilize hydraulic top 12 that described whole slagging device is rotated and lifted along rotation fixed axis 10, described whole slagging device bottom adapts with the angle of level and the angle of inclination of dreg discharging tunnel, so that described inclination dreg discharging tunnel is, is horizontally disposed with; Staff enters inclination dreg discharging tunnel and clears up or service work.
Embodiment 5,
Utilize as described in embodiment 1-3 a method for buggy ladle scarfing cinder under Converter, at ladle, put in steel process, inclination dreg discharging tunnel 6 landings that slag impales along splash guard 5 described in ladle 2 both sides are to stove.
According to technical solutions according to the invention at home certain steel mill's Converter transfer steel with buggy ladle in January, 2013 through transformation, traditional slag basin is banned, deposit slag basin place and change the large inclined-plane of steel plate into, the slag that not only makes to flow out fire door in putting steel process along slope landing to stove, can not overstock in a large number at car body, put and lift in stove process slag after steel and flow out along slope landing and directly by slag ladle and carriage, released slag across recycling after stove from tapping hole, also effectively saved the time that workman clears up buggy ladle and changes slag basin.
Claims (10)
1. a buggy ladle under Converter, comprises car body and ladle; Described car body, comprises the buggy ladle mounting being positioned under ladle, the slag basin rest stand that is positioned at ladle both sides; It is characterized in that, in the both sides of described slag basin rest stand, splash guard is installed, between the splash guard being oppositely arranged, be provided with inclination dreg discharging tunnel, in inclination dreg discharging tunnel, the horizontal level away from ladle one end lower than close ladle one end.
2. buggy ladle under a kind of Converter according to claim 1, is characterized in that, the angle of inclination of described inclination dreg discharging tunnel is 30-60 °.
3. buggy ladle under a kind of Converter according to claim 1, is characterized in that, the bottom margin of described inclination dreg discharging tunnel be connected with protrude from car body lead slag edge.
4. buggy ladle under a kind of Converter according to claim 3, is characterized in that, described leads slag along being horizontally disposed steel plate or PLASTIC LAMINATED.
5. buggy ladle under a kind of Converter according to claim 3, is characterized in that, described leads slag along the steel plate or the PLASTIC LAMINATED that arrange for arc.
6. buggy ladle under a kind of Converter according to claim 1, is characterized in that, described splash guard is the steel plate that 10-15cm is thick.
7. buggy ladle under a kind of Converter according to claim 1, is characterized in that, described dreg discharging tunnel is for being inclined at steel plate between described splash guard.
8. buggy ladle under a kind of Converter according to claim 1, is characterized in that, on described slag basin rest stand, is provided with the whole slagging device that comprises splash guard and inclination dreg discharging tunnel; Described whole slagging device comprises vertical baffle, the base plate near ladle, and described splash guard, vertical baffle and base plate surround a deslagging region jointly; The position of the base plate of described whole slagging device and close ladle is provided with rotation fixed axis, and described whole slagging device rotates along described rotation fixed axis;
Both sides in described whole slagging device bottom, and on described slag basin rest stand, be respectively arranged with for laying the fitting recess of hydraulic top, a part for described fitting recess is exposed to the both sides of described whole slagging device bottom, and another part design of fitting recess is in described whole slagging device bottom.
9. a method for buggy ladle cleaning or maintenance under Converter as claimed in claim 8, is characterized in that, comprises the steps:
When needs are cleared up or are overhauled described inclination dreg discharging tunnel and splash guard, hydraulic top is pushed to described whole slagging device bottom along described fitting recess, utilize hydraulic top that described whole slagging device is rotated and lifted along rotation fixed axis, described whole slagging device bottom adapts with the angle of level and the angle of inclination of dreg discharging tunnel, so that described inclination dreg discharging tunnel is, is horizontally disposed with; Staff enters inclination dreg discharging tunnel and clears up or service work.
10. utilization method of buggy ladle scarfing cinder under Converter as described in claim 1-8 any one claim, puts in steel process at ladle, and the inclination dreg discharging tunnel landing that slag impales along splash guard described in ladle both sides is to stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244911.9A CN103990788B (en) | 2014-06-04 | 2014-06-04 | Buggy ladle and application thereof under a kind of Converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244911.9A CN103990788B (en) | 2014-06-04 | 2014-06-04 | Buggy ladle and application thereof under a kind of Converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103990788A true CN103990788A (en) | 2014-08-20 |
| CN103990788B CN103990788B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244911.9A Active CN103990788B (en) | 2014-06-04 | 2014-06-04 | Buggy ladle and application thereof under a kind of Converter |
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| CN (1) | CN103990788B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382248A (en) * | 2015-12-22 | 2016-03-09 | 山东钢铁股份有限公司 | Slag stopping device and slag stopping method for continuous casting tundishes |
| CN106244749A (en) * | 2016-08-30 | 2016-12-21 | 共享铸钢有限公司 | EAF smelts with furnace bottom electric flat carriage and means of defence thereof |
| CN114406251A (en) * | 2022-01-24 | 2022-04-29 | 重庆钢铁股份有限公司 | Multipurpose straddle carrier and transportation arrangement system thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121506A (en) * | 1974-08-15 | 1976-02-20 | Irie Kosan Kk | Tenroniokeru surotsupingusaino shorihohooyobisochi |
| JPS5325210A (en) * | 1976-08-20 | 1978-03-08 | Nippon Steel Corp | Steel refining method |
| JPS5884919A (en) * | 1981-11-13 | 1983-05-21 | Sumitomo Metal Ind Ltd | Slag cutting method during tapping from converter |
| CN202968598U (en) * | 2012-12-05 | 2013-06-05 | 西林钢铁集团有限公司 | Slag collecting car for converter |
| CN203830717U (en) * | 2014-06-04 | 2014-09-17 | 莱芜钢铁集团有限公司 | Converter bottom ladle buggy |
-
2014
- 2014-06-04 CN CN201410244911.9A patent/CN103990788B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121506A (en) * | 1974-08-15 | 1976-02-20 | Irie Kosan Kk | Tenroniokeru surotsupingusaino shorihohooyobisochi |
| JPS5325210A (en) * | 1976-08-20 | 1978-03-08 | Nippon Steel Corp | Steel refining method |
| JPS5884919A (en) * | 1981-11-13 | 1983-05-21 | Sumitomo Metal Ind Ltd | Slag cutting method during tapping from converter |
| CN202968598U (en) * | 2012-12-05 | 2013-06-05 | 西林钢铁集团有限公司 | Slag collecting car for converter |
| CN203830717U (en) * | 2014-06-04 | 2014-09-17 | 莱芜钢铁集团有限公司 | Converter bottom ladle buggy |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382248A (en) * | 2015-12-22 | 2016-03-09 | 山东钢铁股份有限公司 | Slag stopping device and slag stopping method for continuous casting tundishes |
| CN106244749A (en) * | 2016-08-30 | 2016-12-21 | 共享铸钢有限公司 | EAF smelts with furnace bottom electric flat carriage and means of defence thereof |
| CN114406251A (en) * | 2022-01-24 | 2022-04-29 | 重庆钢铁股份有限公司 | Multipurpose straddle carrier and transportation arrangement system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103990788B (en) | 2016-05-25 |
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