CN202610258U - Slag stopping tapping device for converter - Google Patents
Slag stopping tapping device for converter Download PDFInfo
- Publication number
- CN202610258U CN202610258U CN 201220251524 CN201220251524U CN202610258U CN 202610258 U CN202610258 U CN 202610258U CN 201220251524 CN201220251524 CN 201220251524 CN 201220251524 U CN201220251524 U CN 201220251524U CN 202610258 U CN202610258 U CN 202610258U
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- China
- Prior art keywords
- slag
- sliding
- brick
- spring
- smelting
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- Expired - Fee Related
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Abstract
The utility model discloses a slag stopping tapping device for a converter. The device comprises a connecting plate, a mounting plate and a doorframe. A guide positioning hook, a positioning column and an eyelet bolt are arranged on each of two sides on the surface of the connecting plate. A hook shaft and a half slotted hole are arranged on each of the two sides of the mounting plate which is embedded into the connecting plate through the positioning columns. The doorframe is connected with the mounting plate through a doorframe hinge pin. Sliding bars are arranged in the doorframe. A sliding frame is positioned in the doorframe along the sliding bars in a sliding way. Spring boxes, a slidable sliding plate brick and a slidable nozzle brick are arranged in the sliding frame. The slidable sliding plate brick and the slidable nozzle brick are provided with a steel flowing hole respectively. The mounting plate is provided with a fixed sliding plate brick. The slidable sliding plate brick, the slidable nozzle brick and the fixed sliding plate brick move relative to one another. The slag stopping tapping device for the converter is rational in structure, easy to operate and convenient to maintain and replace, can be used safely and reliably, and has a good slag stopping effect, and requirements for the little-slag and slag-free tapping of steelmaking of the converter are met.
Description
Technical field
The utility model relates to a kind of mechanism of making steel mechanical means metal liquid spout dominant discharge, relates in particular to a kind of converter pushing off the slag tapping set.
Background technology
The slag that produces in the converter steelmaking is deleterious, and the following cinder ladle during converter tapping is drawn together three parts: pre-slag, process slag and later stage slag.The extensive pushing off the slag method that adopts of converter tapping is that the retaining pre-slag adopts slag retaining cap both at home and abroad at present, retaining later stage slag employing slag-blocking ball, floating plug (slag blocking dart).Pneumatic in addition pushing off the slag and infrared slag inspection method down also begin under converter tapping, to be applied in the slag control gradually; But these pushing off the slag methods all can not realize the whole process pushing off the slag of forward and backward phase of converter tapping; Particularly almost can not control pre-slag, bringing into of slag influenced steel quality.
The utility model content
The purpose of the utility model is to provide a kind of converter pushing off the slag tapping set, can not realize phase whole process pushing off the slag before, during and after the converter tapping is caused bringing into of slag, thereby influences steel quality with the pushing off the slag method that solves existing converter tapping.
To achieve these goals, the technical scheme taked of the utility model is:
A kind of converter pushing off the slag tapping set wherein, comprising:
Web plate, the both sides on the said web plate face have guide-localization hook, reference column and swing bolt respectively;
Mounting plate, the both sides of said mounting plate have hook axle, half slotted eye and pressure foot respectively, and said mounting plate embeds on the said web plate through said reference column;
Doorframe, said doorframe is connected with said mounting plate hinge through the door hinge pin; Have draw runner in the said doorframe, a slider bar is slidably located in the said doorframe along said draw runner, is provided with spring box in the said slider bar; Also have sliding skateboard brick and sliding sprue tile for smelting in the said slider bar; Said sliding skateboard brick and said sliding sprue tile for smelting have steel outlet hole respectively; Said mounting plate has the fixed glides brick, said sliding skateboard brick, said sliding sprue tile for smelting and the relative movement of said fixed glides brick.
Above-mentioned converter pushing off the slag tapping set wherein, also includes fixedly nozzle brick, and the centre hole of said web plate has pressing plate, and said pressing plate is fixed said fixedly nozzle brick, and simultaneously, said fixed glides brick is positioned at the upper end of said fixedly nozzle brick.
Above-mentioned converter pushing off the slag tapping set; Wherein, The outside of said sliding sprue tile for smelting is respectively arranged with sliding sprue tile for smelting installation sleeve and sliding sprue tile for smelting permanent sleeve, and said sliding sprue tile for smelting installation sleeve is connected with said slider bar through the sliding sprue tile for smelting standing bolt with said sliding sprue tile for smelting permanent sleeve.
Above-mentioned converter pushing off the slag tapping set, wherein, the junction of said slider bar and said spring box has spring cavity, and said spring cavity symmetry is positioned at the left and right sides of said slider bar, and said spring box is arranged in said spring cavity; Said spring box has spring, and the bottom of said spring box also has the draw runner seat, and said draw runner seat is connected with plurality of rollers and plurality of rollers folder.
Above-mentioned converter pushing off the slag tapping set, wherein, said spring is any one in whisker or disk spring or the spiral disk spring.
Above-mentioned converter pushing off the slag tapping set, wherein, the left and right sides of said slider bar has roller (ball) guide rail.
The utility model is owing to adopted above-mentioned technology, and the positively effect that makes it compared with prior art to have is:
Converter pushing off the slag tapping set that the utility model proposes and slide brick intention are novel, and be rational in infrastructure, safe and reliable, simple to operate, and it is convenient to keep in repair, change, and pushing off the slag is effective, satisfies the requirement of the few slag of converter steelmaking, slag free tapping.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model converter pushing off the slag tapping set.
Fig. 2 is the front view of the utility model converter pushing off the slag tapping set.
Fig. 3 is the A-A sectional view among Fig. 2.
Fig. 4 is the B-B sectional view among Fig. 2.
Fig. 5 is the synoptic diagram that the utility model converter pushing off the slag tapping set is changed the body assembly.
Fig. 6 is the C-C sectional view among Fig. 5.
Fig. 7 is the D-D sectional view among Fig. 5.
Fig. 8 is the synoptic diagram that the utility model converter pushing off the slag tapping set is opened.
Fig. 9 is the synoptic diagram of slider bar in the utility model converter pushing off the slag tapping set.
Figure 10 is the E-E sectional view among Fig. 9.
Figure 11 is the synoptic diagram of the utility model converter pushing off the slag tapping set medi-spring case.
Figure 12 is the F-F sectional view among Figure 11.
Figure 13 is the G-G sectional view among Figure 11.
Figure 14 is the front view of web plate in the utility model converter pushing off the slag tapping set.
Figure 15 is the left view of web plate in the utility model converter pushing off the slag tapping set.
Figure 16 is the H-H sectional view among Figure 14.
In the accompanying drawing: 1 web plate; 2 guide-localizations hook; 3 reference columns; 3 ' slotted eye; 4 swing bolts; 5 pressing plates; 6 follower bolts; 7 mounting plates; 8 hook axles; 9 fastening screws; 10 withstanding tight blocks; 11 presser feet ball pad; 12 door bolts of locking; 13 times pins of locking a door; 14 doorframes; 15 draw runners; 16 slider bar; 17 fastening screws; 18 withstanding tight blocks; 19 sliding skateboard chambeies; 20 spring cavitys; 21 rollers (ball) guide rail; 22 spring boxs; 23 springs; 24 spring assemblies; 25 draw runner seats; 26 rollers; 27 rollers folder; 28 sliding sprue tile for smelting installation sleeves; 29 slide gate nozzles dress permanent sleeve; 30 sliding sprue tile for smelting standing bolts; 31 fixing thermal baffles; 32 movable thermal baffles; 33 cylinder supports; 34 water-cool oil cylinder; 35 oil cylinder piston bars connect handle; 36 joint pins; 37 door hinge pins; 38 fixing nozzle bricks; 39 fixed glides bricks; 40 sliding skateboard bricks; 41 sliding sprue tile for smelting; 42 steel outlet holes.
Embodiment
Provide the embodiment of a kind of converter pushing off the slag of the utility model tapping set below in conjunction with accompanying drawing.
Fig. 1 is the synoptic diagram of the utility model converter pushing off the slag tapping set, and Fig. 2 is the front view of the utility model converter pushing off the slag tapping set, and Fig. 3 is the A-A sectional view among Fig. 2; Fig. 4 is the B-B sectional view among Fig. 2, and the synoptic diagram that Fig. 8 opens for the utility model converter pushing off the slag tapping set, Fig. 9 are the synoptic diagram of slider bar in the utility model converter pushing off the slag tapping set; Figure 10 is the E-E sectional view among Fig. 9; Figure 11 is the synoptic diagram of the utility model converter pushing off the slag tapping set medi-spring case, and Figure 12 is the F-F sectional view among Figure 11, and Figure 13 is the G-G sectional view among Figure 11; Figure 14 is the front view of web plate in the utility model converter pushing off the slag tapping set; Figure 15 is the left view of web plate in the utility model converter pushing off the slag tapping set, and Figure 16 is the H-H sectional view among Figure 14, sees also Fig. 1 to Fig. 4, Fig. 8 to shown in Figure 16.A kind of converter pushing off the slag tapping set of the utility model includes a plate 1, and the both sides on web plate 1 end face are set with guide-localization hook 2, reference column 3 and swing bolt 4 respectively.One mounting plate 7; Be provided with respectively in the both sides of mounting plate 7 and have hook axle 8 and half slotted eye 33 '; Wherein the guide-localization of the corresponding web plate 1 in position of hook axle 8 links up with 2, the reference column 3 of the corresponding web plate 1 in the position of slotted eye 3 ', and the shape of slotted eye 3 ' is identical with the shape of reference column 3; During installation, slide in the groove of hook 2 after the hook axle of mounting plate 7 and the guide-localization of web plate 1 hook 2 contact, and embed reference column 3 and obtain to fix through two swing bolts 4 behind the reliable location.One doorframe 14, this doorframe 14 is connected with mounting plate 7 hinges through door hinge pin 37.In doorframe 14, also be provided with draw runner 15, one slider bar 16 and be slidably located on doorframe 14 inside, simultaneously, be provided with spring box 22 in the slider bar 16 along this draw runner 15.In slider bar 16, also be provided with sliding skateboard brick 40 and sliding sprue tile for smelting 41; And sliding skateboard brick 40 all has steel outlet hole 42 with sliding sprue tile for smelting 41; Mounting plate 1 is provided with fixed glides brick 39; Make to do relative motion between the fixed glides brick 39 of sliding skateboard brick 40 and sliding sprue tile for smelting 41 and mounting plate 1 internal fixing in the slider bar 16, realize the standard-sized sheet, half-open or close and realize that control stream and pushing off the slag tap of the steel outlet hole 42 of two slide bricks.
The utility model also has following embodiment on the basis of the above:
Among the further embodiment of the utility model, see also Fig. 1 to shown in Figure 4.Also include fixedly nozzle brick 38; Be provided with pressing plate 5 at the center of web plate 1, install and fix nozzle brick 38 at the centre hole of web plate 1, pressing plate 5 fixes fixedly nozzle brick 38 through follower bolt 6; Simultaneously, fixed glides brick 39 is positioned at the fixedly upper end of nozzle brick 38.
Among the further embodiment of the utility model, see also Fig. 1 to Fig. 4 and shown in Figure 8.Above-mentioned mounting plate 7 has groove with the junction of fixed glides brick 39, should be for groove is positioned on the mounting plate 7, so that fixed glides brick 39 is installed in the groove of mounting plate 7.Mounting plate 7 also is provided with fastening screw 9 and withstanding tight block 10.After in place, fastening screw 9 is screwed, made withstanding tight block 10 hold out against fixed glides brick 39 fixing through spanner.
Among the further embodiment of the utility model, Fig. 5 is the synoptic diagram that the utility model converter pushing off the slag tapping set is changed the body assembly, and Fig. 6 is the C-C sectional view among Fig. 5, and Fig. 7 is the D-D sectional view among Fig. 5, sees also Fig. 1 to Fig. 4 and Fig. 5 to shown in Figure 8.The outside of sliding sprue tile for smelting 41 also is respectively arranged with sliding sprue tile for smelting installation sleeve 28 and sliding sprue tile for smelting permanent sleeve 29.Sliding sprue tile for smelting installation sleeve 28 is located in earlier on the slider bar 16.Sliding skateboard brick 40 is located in the slider bar 16; Then doorframe 14 is closed; Because doorframe 14 has locking hole respectively with mounting plate 7, make when doorframe 14 close in place, doorframe 14 with will lock respectively after the locking hole of mounting plate 7 overlaps door bolt 12 and under pin 13 insertions of locking a door lock.Sliding sprue tile for smelting 41 then is installed, and sliding sprue tile for smelting permanent sleeve 29 is installed, simultaneously, it is connected with sliding sprue tile for smelting installation sleeve 28 on the slider bar 14 through sliding sprue tile for smelting standing bolt 30 in the outside.
Among the further embodiment of the utility model, Figure 12 is the F-F sectional view among Figure 11, and Figure 13 is the G-G sectional view among Figure 11, and Figure 14 is the front view of web plate in the utility model converter pushing off the slag tapping set, sees also Figure 11 to shown in Figure 14.Junction at slider bar 16 and spring box 22 is provided with spring cavity 20, and these spring cavity 20 symmetries are positioned at the left and right sides of slider bar 16, and spring box 22 is arranged in spring cavity 20.Be provided with spring 23 and spring assembly 24 in the spring box 22, spring 23 can make whisker, butterfly spring or spiral butterfly spring, and preferred, spring 23 is a whisker, and spring assembly 24 is the butterfly spring assembly.The quantity of spring is 2 to 20 groups and does not wait, preferably 5 groups of the utility model.Bottom at spring box 22 also is provided with draw runner seat 25, and this draw runner seat 25 is connected with plurality of rollers 26 and the roller folder 27 that is connected with roller 26.During enforcement, after doorframe 14 is closed locking, pressure is acted on the draw runner on the spring box 22 draw runner seats 25 by draw runner 15 on the doorframe 14; Spring 23 pressurizeds act on slider bar 16, slider bar 16 with sliding skateboard brick on the slider bar 16 40 be fixed on that fixed glides brick 39 slipping planes are adjacent to and produce the positive pressure greater than 10 tons on the mounting plate 7.The utility model slide plate is in the opening and closing process, and it is constant that face between the slide plate is pressed, and possesses fabulous stopping property and does not have bleed-out, leaks slag, the pushing off the slag works very well.
Among the further embodiment of the utility model, see also Fig. 1 to shown in Figure 16.Also be respectively arranged with roller (ball) guide rail 21 in the left and right sides of slider bar 16.
Among the further embodiment of the utility model, see also Fig. 1 to shown in Figure 16.The above-mentioned slider bar 16 and the junction of sliding skateboard brick 40 also have sliding skateboard chamber 19; Sliding skateboard chamber 19 is arranged in slider bar 16; Make sliding skateboard brick 40 be arranged in the sliding skateboard chamber 19, and carry out fastening through fastening screw 17 and 18 pairs of sliding skateboard bricks of withstanding tight block 40.
Among the further embodiment of the utility model, see also Fig. 1 to shown in Figure 16.Also include the oil cylinder piston bar and connect handle 35, the oil cylinder piston bar connects handle 35 and is connected with cylinder support 33, and cylinder support 33 is provided with water-cool oil cylinder 34, and the oil cylinder piston bar connects handle 35 and is connected with slider bar 16 through joint pin 36.
Among the further embodiment of the utility model, see also Fig. 1 to shown in Figure 16.On doorframe, also be respectively arranged with fixedly thermal baffle 31 and movable thermal baffle 32.
The utility model also has following use-pattern on the basis of the above:
When online converter pushing off the slag tapping set and slide brick refractory materials reach programmed replacement work-ing life, except that web plate 1 and water-cool oil cylinder 34 with the pushing off the slag mechanism's removed of tapping, change the mechanism of renewal refractory materials.Through guide-localization hook 2, reference column 3 backs with swing bolt 4 with mechanism fixing after, be connected with joint pin 36 after making the oil cylinder piston bar connect handle 35 and the coincidence of slider bar 14 pin-and-holes.Driving oil cylinders through water-cool oil cylinder 34, to connect handle 35 reciprocating with slider bar 14, makes in the slider bar 14 the fixed glides brick 39 of sliding skateboard bricks 40 and mounting plate 7 do relative movement, realizes the standard-sized sheet, half-open or close and realize control stream and pushing off the slag tapping in tapping hole.
Before converter tapping, earlier slag-blocking apparatus is closed, shake to 37～40 ° when converter and treat that opening slag-blocking apparatus again after slag all floats can keep off pre-slag in stove entirely, tapping finishes and closes when seeing slag, can realize few slag, slag free tapping.
In sum, the converter pushing off the slag tapping set that the utility model proposes is rational in infrastructure, safe and reliable, simple to operate, and it is convenient to keep in repair, change, and pushing off the slag is effective, satisfies the requirement of the few slag of converter steelmaking, slag free tapping.
The above is the preferred embodiment of the utility model for
; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. a converter pushing off the slag tapping set is characterized in that, comprising:
Web plate, the both sides on the said web plate face have guide-localization hook, reference column and swing bolt respectively;
Mounting plate, the both sides of said mounting plate have hook axle and half slotted eye respectively, and said mounting plate embeds on the said web plate through said reference column;
Doorframe, said doorframe is connected with said mounting plate through the door hinge pin; Have draw runner in the said doorframe, a slider bar is slidably located in the said doorframe along said draw runner, is provided with spring box in the said slider bar; Also have sliding skateboard brick and sliding sprue tile for smelting in the said slider bar; Said sliding skateboard brick and said sliding sprue tile for smelting have steel outlet hole respectively; Said mounting plate has the fixed glides brick, said sliding skateboard brick, said sliding sprue tile for smelting and the relative movement of said fixed glides brick.
2. according to the said converter pushing off the slag of claim 1 tapping set, it is characterized in that, also include fixedly nozzle brick; The centre hole of said web plate has pressing plate; Said pressing plate is fixed said fixedly nozzle brick, and simultaneously, said fixed glides brick is positioned at the upper end of said fixedly nozzle brick.
3. according to the said converter pushing off the slag of claim 1 tapping set; It is characterized in that; The outside of said sliding sprue tile for smelting is respectively arranged with sliding sprue tile for smelting installation sleeve and sliding sprue tile for smelting permanent sleeve, and said sliding sprue tile for smelting installation sleeve is connected with said slider bar through the sliding sprue tile for smelting standing bolt with said sliding sprue tile for smelting permanent sleeve.
4. according to the said converter pushing off the slag of claim 1 tapping set, it is characterized in that the junction of said slider bar and said spring box has spring cavity, said spring cavity symmetry is positioned at the left and right sides of said slider bar, and said spring box is arranged in said spring cavity; Have spring and spring assembly in the said spring box, the bottom of said spring box also has the draw runner seat, and said draw runner seat is connected with plurality of rollers and plurality of rollers folder.
5. according to the said converter pushing off the slag of claim 6 tapping set, it is characterized in that said spring is any one in whisker or disk spring or the spiral disk spring.
6. according to the said converter pushing off the slag of claim 1 tapping set, it is characterized in that the left and right sides of said slider bar has roller (ball) guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251524 CN202610258U (en) | 2012-05-31 | 2012-05-31 | Slag stopping tapping device for converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251524 CN202610258U (en) | 2012-05-31 | 2012-05-31 | Slag stopping tapping device for converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610258U true CN202610258U (en) | 2012-12-19 |
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ID=47343973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220251524 Expired - Fee Related CN202610258U (en) | 2012-05-31 | 2012-05-31 | Slag stopping tapping device for converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610258U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103451358A (en) * | 2012-05-31 | 2013-12-18 | 上海雨山冶金新材料有限公司 | Slag-blocking steel-tapping device for revolving furnace |
| CN103966394A (en) * | 2014-05-24 | 2014-08-06 | 北京首钢国际工程技术有限公司 | Dual-mechanism combined slag-stopping tapping system of converter |
| CN111321270A (en) * | 2020-03-10 | 2020-06-23 | 安徽云天冶金科技股份有限公司 | Adjustable sliding plate for pushing off slag of converter sliding plate |
-
2012
- 2012-05-31 CN CN 201220251524 patent/CN202610258U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103451358A (en) * | 2012-05-31 | 2013-12-18 | 上海雨山冶金新材料有限公司 | Slag-blocking steel-tapping device for revolving furnace |
| CN103451358B (en) * | 2012-05-31 | 2016-02-17 | 马鞍山市雨山冶金新材料有限公司 | Converter slag-resisting tapping set |
| CN103966394A (en) * | 2014-05-24 | 2014-08-06 | 北京首钢国际工程技术有限公司 | Dual-mechanism combined slag-stopping tapping system of converter |
| CN111321270A (en) * | 2020-03-10 | 2020-06-23 | 安徽云天冶金科技股份有限公司 | Adjustable sliding plate for pushing off slag of converter sliding plate |
| CN111321270B (en) * | 2020-03-10 | 2021-11-12 | 安徽云天冶金科技股份有限公司 | Adjustable sliding plate for pushing off slag of converter sliding plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAANSHAN YUSHAN METALLURGY NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: SHANGHAI YUSHAN METALLURG NEW MATERIALS CO., LTD. Effective date: 20150610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150610 Address after: 243000 song mountain village, Yucheng District, Ma'anshan, Anhui Patentee after: Maanshan Yushan Metallurgy New Materials Co., Ltd. Address before: 200030 609B, 333 Hongqiao Road, Shanghai, Xuhui District Patentee before: Shanghai Yushan Metallurgy New Material Co., Ltd. |
|
| 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: 20121219 Termination date: 20190531 |