CN101524753B - Method for designing runner brick device easy for fast replacement - Google Patents
Method for designing runner brick device easy for fast replacement Download PDFInfo
- Publication number
- CN101524753B CN101524753B CN2008100203848A CN200810020384A CN101524753B CN 101524753 B CN101524753 B CN 101524753B CN 2008100203848 A CN2008100203848 A CN 2008100203848A CN 200810020384 A CN200810020384 A CN 200810020384A CN 101524753 B CN101524753 B CN 101524753B
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- head piece
- brick
- runner
- flange
- briquetting
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention provides a method for designing a runner brick device easy for fast replacement. A runner box is arranged at a running hole of a shell of a furnace, and a groove hole is formed at the running hole; the end surface of the inner side of the runner box is provided with a steel plate, the steel plate is provided with a square hole, and the end surface of the outer side of the runner box is provided with a flange; and the inner side end of a runner brick is matched with the inner side end of the runner box, a sealing material is arranged between the end surface of the inner side of the runner brick and the end surface of the inner side of the runner box, the outer side end of the runner brick is provided with a compaction step, a pressing block is provided with a compaction step groove which is matched with the pressing block, the runner brick is linked with the pressing block, both ends of the pressing block are provided with a connecting flange respectively, one end of the pressing block is connected with the flange at the end surface of the outer side of the runner box, and the other end of the pressing block is connected with a chute flange, thus the running hole of the furnace is butted with a running passage of the runner brick through the square hole, and then the running passage of the runner brick is communicated with a chute through the pressing block. The method successfully realizes that an aluminum liquid is transferred to another furnace or is filled into a casting machine for casting, has better operability and practicability, and can be widely applied to aluminum melting furnaces, heat insulation furnaces and holding furnaces.
Description
Technical field
The present invention relates to melting ﹠ holding furnace aluminium liquid is carried out the runner brick device that converter or casting the time are used, be specifically related to a kind of method for designing that is easy to quick-replaceable runner brick device.
Background technology
Need aluminium liquid is carried out converter or casting on the fixed melting of aluminium processing industry, the holding furnace, this just need use the head piece brick, and aluminium liquid carries out converter or lead to casting machine casting by the head piece in the head piece brick.General way is to open head piece in the middle of on a brick, again in the hole that the insulation material that this piece brick is installed in the furnace wall stays in advance, fills moldable on every side or waters material feeding.
In aluminium founding production operation process, because the operation of frequently releasing, the head piece brick endoporus of fixed stove very easily damages, and causes blocking up stream, occurs having only the head piece brick that more renews just can proceed to produce after this situation.Traditional head piece brick set-up mode be with head piece brick integral built-in in furnace lining inside, must blowing out during replacing 7～10 days, need expend a large amount of man power and materials, just can finish more changing jobs.
In recent years, a kind of primary-secondary type head piece brick of new structure is used more on market, this brick is realized the requirement that the head piece brick is changed by the method for changing sub-brick outside stove under a stable condition, but in the actual production, sub-brick combines bad with female brick, very easily aluminising also can occur sub-brick sometimes and deviate from phenomenon, therefore, there is certain potential safety hazard in practical application.
As fully visible, the shortcoming of prior art existence is: working strength is big, and time loss is long, and the aluminium phenomenon can appear leaking in the operation easier height.
Summary of the invention
The purpose of this invention is to provide a kind of method for designing that is easy to quick-replaceable runner brick device.
Purpose of the present invention is achieved through the following technical solutions:
Be easy to the method for designing of quick-replaceable runner brick device, characteristics are: this runner brick device comprises head piece brick, head piece case and briquetting, the head piece case is arranged on the head piece place of stove housing, and head piece place furnace lining is by watering material feeding mating die slab integral castable, and the head piece place is formed with a shrinkage pool; The shape of described head piece case and head piece brick are complementary, and the inner side end of head piece case has a steel plate, open a square hole on the steel plate, and less than the size of head piece brick inner side end, the outside end face of head piece case is provided with flange to the size of square hole greater than the size of head piece brick runner mouth; The medial extremity of described head piece brick matches with the medial extremity of head piece case, between head piece brick inner side end and head piece case inner side end, be provided with encapsulant, the runner mouth and the square hole of head piece brick connect, the outboard end of head piece brick is provided with and compresses step, described briquetting is provided with the step groove that compresses that matches with it, the head piece brick compresses step by it and is connected mutually with briquetting, briquetting is provided with the runner of hollow, all there is connecting flange at the two ends of briquetting, the flange of the flange of one end and head piece case outside end face links, and other end flange and chute flange link; Thereby the head piece of stove connects through the runner of square hole and head piece brick, and the runner of head piece brick communicates with chute by briquetting again.
Further, the above-mentioned method for designing that is easy to quick-replaceable runner brick device, the encapsulant that is provided with between described head piece brick inner side end and the head piece case inner side end is an alumina silicate fibre blanket, its thickness is at 20～40mm.
Further, the above-mentioned method for designing that is easy to quick-replaceable runner brick device, the material of described head piece brick adopts carborundum, perhaps is high alumina products.
Again further, the above-mentioned method for designing that is easy to quick-replaceable runner brick device, the length of described briquetting are 80～120mm.
Substantive distinguishing features and obvious improvement that technical solution of the present invention is outstanding are mainly reflected in:
The present invention program is very novel, design be easy to quick-replaceable runner brick device, realize aluminium liquid is carried out converter or lead to casting machine casting not only convenient but also safety, operability and practical preferably; Be easy to quick replacing, can alleviate working strength of workers greatly during use, be widely used on the various molten aluminium stoves of electrolytic aluminium or aluminium processing industry, holding furnace or the holding furnace; Very remarkable economic efficiency and social effect have been brought, for good impetus has been played in the development of industry.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: the structural representation of technical solution of the present invention device.
The implication of each Reference numeral sees the following form among the figure:
| Reference numeral | Implication | Reference numeral | Implication | Reference numeral | Implication |
| 1 | |
2 | The |
3 | The |
| 4 | Briquetting | 5 | Water material feeding | 6 | The stove side wall |
| A | Aluminium liquid metal line |
The specific embodiment
The invention provides the runner brick device of using when melting ﹠ holding furnace carries out converter or casting to aluminium liquid, aluminium liquid can carry out converter or lead to casting machine casting by this runner brick device.
Aluminum industrial mainly comprises furnace bottom 1 and stove side wall 6, runner brick device as shown in Figure 1, form by parts such as head piece case 2, head piece brick 3 and briquettings 4, head piece case 2 is arranged on the head piece place of stove housing, head piece place furnace lining is by watering material feeding 5 mating die slab integral castables, and the head piece place is formed with a shrinkage pool; The shape of head piece case 2 and head piece brick 3 are complementary, and the inner side end of head piece case 2 has a steel plate, open a square hole on the steel plate, and less than the size of head piece brick inner side end, the outside end face of head piece case 2 is provided with flange to the size of square hole greater than the size of head piece brick runner mouth; The medial extremity of head piece brick 3 matches with the medial extremity of head piece case 2, between head piece brick inner side end and head piece case inner side end, be provided with encapsulant, the runner mouth and the square hole of head piece brick 3 connect, the outboard end of head piece brick 3 is provided with and compresses step, briquetting 4 is provided with the step groove that compresses that matches with it, head piece brick 3 compresses step by it and is connected mutually with briquetting 4, briquetting 4 is provided with the runner of hollow, all there is connecting flange at the two ends of briquetting 4, the flange of the flange of one end and head piece case 2 outside end faces links, and other end flange and chute flange link; Thereby the head piece of stove connects through the runner of square hole and head piece brick, and the runner of head piece brick communicates with chute by briquetting again.
During specific design, the encapsulant that is provided with between head piece brick inner side end and the head piece case inner side end adopts alumina silicate fibre blanket, the about 20～40mm of its thickness.The material of head piece brick 3 can be a carborundum, also can be high aluminum, handles through pre-burning in advance.The length of briquetting 4 is 80～120mm.
Technical solution of the present invention is with the suitably outer 50～70mm that moves of head piece brick 3, the head piece case 2 of head piece place weldering system on the stove housing, its size is slightly larger than head piece brick 3, during construction, head piece case inner side end steel plate is as the sealing datum level, whole head piece shape is with watering the integrated poured shaping of material feeding, and the head piece place is provided with a bigger shrinkage pool, so that aluminium liquid flows and conducts heat.During the construction furnace lining, head piece brick 3 is not installed, and head piece brick 3 is installed outside stove, during installation, paste the alumina silicate fibre blanket of a thick about 30mm in advance on sealing surface as encapsulant, then head piece brick 3 is packed into outside stove, head piece brick 3 one ends are provided with and compress step, and this compresses step and cooperates with briquetting 4, briquetting 4 is connected with head piece case 2 by flange, head piece brick 3 promptly is forced on the sealing surface, and alumina silicate fibre blanket is corresponding compacted, thereby has realized good sealing effectiveness.Briquetting 4 similar short chutes, about the about 100mm of its length, the briquetting two ends all are furnished with connecting flange, and an end and head piece brick are supporting, and the other end and chute are supporting; When head piece brick 3 damages, unclamp briquetting 4, can outside stove, head piece brick 3 whole taking-ups be changed.In actual production, the requirement of each user's convection current eye shape has nothing in common with each other, and the stream eye shape in the head piece brick can design according to customer requirements, but the whole installation method that is pressed into is consistent.
As seen, the present invention design be easy to quick-replaceable runner brick device, the satisfied realization carries out aluminium liquid converter or leads to casting machine casting.The structure of its device is very unique, and convenient to use, operability and practicality are stronger, are widely used on molten aluminium stove, holding furnace and the holding furnace of electrolytic aluminium and aluminium processing industry various types.
It is emphasized that: though the foregoing description is to the present invention's detailed explanation of contrasting; but these explanations are just illustrative to the present invention; rather than the restriction to inventing, any innovation and creation that do not exceed in the connotation of the present invention all fall within protection scope of the present invention.
Claims (4)
1. be easy to the method for designing of quick-replaceable runner brick device, it is characterized in that: this runner brick device comprises head piece brick, head piece case and briquetting, the head piece case is arranged on the head piece place of stove housing, and head piece place furnace lining is by watering material feeding mating die slab integral castable, and the head piece place is formed with a shrinkage pool; The shape of described head piece case and head piece brick are complementary, and the inner side end of head piece case has a steel plate, open a square hole on the steel plate, and less than the size of head piece brick inner side end, the outside end face of head piece case is provided with flange to the size of square hole greater than the size of head piece brick runner mouth; The medial extremity of described head piece brick matches with the medial extremity of head piece case, between head piece brick inner side end and head piece case inner side end, be provided with encapsulant, the runner mouth and the square hole of head piece brick connect, the outboard end of head piece brick is provided with and compresses step, described briquetting is provided with and compresses the step groove that compresses that step matches, the head piece brick compresses step by it and is connected mutually with briquetting, briquetting is provided with the runner of hollow, all there is connecting flange at the two ends of briquetting, the flange of the flange of one end and head piece case outside end face links, and other end flange and chute flange link; Thereby the head piece of stove connects through the runner of square hole and head piece brick, and the runner of head piece brick communicates with chute by briquetting again.
2. the method for designing that is easy to quick-replaceable runner brick device according to claim 1 is characterized in that: the encapsulant that is provided with between described head piece brick inner side end and the head piece case inner side end is an alumina silicate fibre blanket, and its thickness is at 20～40mm.
3. the method for designing that is easy to quick-replaceable runner brick device according to claim 1 is characterized in that: the material of described head piece brick adopts carborundum, perhaps is high alumina products.
4. the method for designing that is easy to quick-replaceable runner brick device according to claim 1 is characterized in that: the length of described briquetting is 80～120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100203848A CN101524753B (en) | 2008-03-04 | 2008-03-04 | Method for designing runner brick device easy for fast replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100203848A CN101524753B (en) | 2008-03-04 | 2008-03-04 | Method for designing runner brick device easy for fast replacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101524753A CN101524753A (en) | 2009-09-09 |
| CN101524753B true CN101524753B (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100203848A Expired - Fee Related CN101524753B (en) | 2008-03-04 | 2008-03-04 | Method for designing runner brick device easy for fast replacement |
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| Country | Link |
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| CN (1) | CN101524753B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005193281A (en) * | 2004-01-09 | 2005-07-21 | Kurosaki Harima Corp | Upper nozzle with interior ring |
| JP2006037202A (en) * | 2004-07-29 | 2006-02-09 | Kurosaki Harima Corp | Discharging hole structure of molten metal vessel, and apparatus for exchanging sleeve in discharging hole of molten metal vessel |
| CN2912867Y (en) * | 2006-07-10 | 2007-06-20 | 丁学灿 | Nozzle brick for continuous casting bakie |
| CN2925698Y (en) * | 2006-06-16 | 2007-07-25 | 卫辉熔金高温材料有限责任公司 | Fast-replaceable water-runner brick |
| CN200984639Y (en) * | 2006-12-12 | 2007-12-05 | 苏州新长光热能科技有限公司 | Nozzle brick device for aluminium casting capable of easy changing |
| CN201020532Y (en) * | 2007-03-23 | 2008-02-13 | 济南麦哈勃冶金技术开发有限公司 | Lengthening type upper nozzle |
-
2008
- 2008-03-04 CN CN2008100203848A patent/CN101524753B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005193281A (en) * | 2004-01-09 | 2005-07-21 | Kurosaki Harima Corp | Upper nozzle with interior ring |
| JP2006037202A (en) * | 2004-07-29 | 2006-02-09 | Kurosaki Harima Corp | Discharging hole structure of molten metal vessel, and apparatus for exchanging sleeve in discharging hole of molten metal vessel |
| CN2925698Y (en) * | 2006-06-16 | 2007-07-25 | 卫辉熔金高温材料有限责任公司 | Fast-replaceable water-runner brick |
| CN2912867Y (en) * | 2006-07-10 | 2007-06-20 | 丁学灿 | Nozzle brick for continuous casting bakie |
| CN200984639Y (en) * | 2006-12-12 | 2007-12-05 | 苏州新长光热能科技有限公司 | Nozzle brick device for aluminium casting capable of easy changing |
| CN201020532Y (en) * | 2007-03-23 | 2008-02-13 | 济南麦哈勃冶金技术开发有限公司 | Lengthening type upper nozzle |
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| Publication number | Publication date |
|---|---|
| CN101524753A (en) | 2009-09-09 |
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Granted publication date: 20110511 Termination date: 20130304 |