CN201711530U - Ventilation type movable slide gate brick - Google Patents
Ventilation type movable slide gate brick Download PDFInfo
- Publication number
- CN201711530U CN201711530U CN2010202541540U CN201020254154U CN201711530U CN 201711530 U CN201711530 U CN 201711530U CN 2010202541540 U CN2010202541540 U CN 2010202541540U CN 201020254154 U CN201020254154 U CN 201020254154U CN 201711530 U CN201711530 U CN 201711530U
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- slide gate
- slide plate
- plate matrix
- established
- brick
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Abstract
The utility model relates to a ventilation type movable slide gate brick, which belongs to the shutoff valve for casting ladles, in particular to the sliding gate. In the technical scheme, a slide gate substrate is arranged in a water port mechanism and is contacted with a fixed slide gate in a sliding way, and a casting hole arranged on the slide gate substrate is correspondingly matched with a casting hole arranged on the fixed slide gate. The ventilation type movable slide gate brick is characterized in that the left part of the slide gate substrate is embedded with a ventilation plug or the slide gate substrate is cast with an integrated ventilation plug, the slide gate substrate is also provided with a vertical/horizontal air channel and an air intake hole, and the ventilation plug, the vertical/horizontal air channel and the air intake hole are communicated. The slide gate brick can be arranged in a two-layer or three-layer slide gate mechanism. The utility model has the advantages of novel concept, compact and reasonable structure and easy manufacture, and can blow to stir molten steel, the composition and temperature of the molten steel are uniform, and the impurities in the molten steel can float upwards, thereby facilitating the improvement of the product quality. Moreover, the utility model also has the advantages of convenient operation, smooth, safe and reliable casting, and can reduce the cost for handling casting accidents, prolong the service life of the slide gate device, improve the working efficiency, save the energy and lower the energy consumption.
Description
Technical field
The utility model belongs to the casting ladle shutoff valve, relates in particular to sliding nozzle device.
Background technology
Current, metallurgical casting adopts sliding nozzle device control to water steel with casting ladle more.The slide plate that uses is fixed glides and the moving slide formation that slides over each other and contact.Both are equipped with tapping hole, control molten steel flow by the opening that driving mechanism is selected to regulate them, adopt the drainage of drainage sand to open and water.Its defective is: drainage sand pollutes molten steel, is easy to generate to be mingled with, and influences the molten steel quality; Drainage is failed easily, then adopts and burns the oxygen drainage, damages mouth of a river device, the disposal cost height, and inefficiency also easily produces security incident.
Summary of the invention
In order to overcome the defective that prior art exists, the purpose of this utility model provides a kind of permeability type moving slide brick, cooperates with fixed glides, and the employing blow gas is opened and watered, and molten steel is mingled with minimizing, and composition, temperature are even, improve product quality; Reduce the mouth of a river and damage, increase work efficiency, safety in production.
Permeability type moving slide brick, the slide plate matrix places mouth of a river mechanism, with the fixed glides sliding-contact; The slide plate matrix is established the tapping hole corresponding matching that tapping hole and fixed glides are established, and is characterized in that slide plate matrix left part inlays/the integrated poured porous plug that is provided with, and vertical/laterally gas circuit and air admission hole also is set, and the three connects.
Described slide plate matrix right part is established tapping hole, and left part is established air-vent and vertical gas circuit, and porous plug is embedded in the air-vent by refractory wass; Air admission hole is established in slide plate matrix below, and porous plug, vertical gas circuit are connected with air admission hole, and gas circuit communicates.The gas that blows is sent in the casting ladle along this gas circuit.
Integrated poured the making of described slide plate matrix, upper and lower end surfacing, smooth, right part is established tapping hole, and left part is preset porous plug, horizontal gas circuit, and air admission hole is established in slide plate matrix side, and porous plug, horizontal gas circuit are connected with air admission hole, and gas circuit communicates.
Described porous plug is the fire-proof material member of diffusion-type/slit-type, can breathe freely, and can stop molten steel again, is embedded in the air-vent or in advance in the slide plate matrix.
During use, permeability type moving slide and fixed glides are assembled in the mechanism of the mouth of a river, both sliding-contacts.Under the closed condition, porous plug is relative with the fixed glides face, and tapping hole stops up; The blow gas state, porous plug is relative with the tapping hole of fixed glides, and the gas that blows is sent in the casting ladle through air admission hole, gas circuit and porous plug, stirs molten steel, makes molten steel composition, temperature even, is mingled with come-up; Open the state of watering, the permeability type moving slide is communicated with the tapping hole that fixed glides is established, and waters steel smoothly.
Compared with prior art, advantage is: novel, compact conformation, reasonable, make easily; Blow gas stirs molten steel, and molten steel composition, temperature are even, are mingled with come-up, help improving product quality; Easy to operate, open and water smoothly, safe and reliable, reduce the expense of opening the accident of watering of handling, prolong the service life of mouth of a river device, increase work efficiency, energy-saving and cost-reducing.
Description of drawings
The utility model is described in further detail for the contrast accompanying drawing below.
Fig. 1 is a permeability type moving slide brick I structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a two-layer equation slide gate nozzle structural representation;
Fig. 4 is a permeability type moving slide brick II structural representation;
Fig. 5 is the vertical view of Fig. 3;
Fig. 6 is a three-layer type slide gate nozzle structural representation.
The specific embodiment
By Fig. 1, Fig. 2 as can be seen, slide plate matrix 1 right part of permeability type moving slide brick I is provided with tapping hole 4 corresponding matching that tapping hole 3 and fixed glides 2 are established, slide plate matrix 1 right part is established air-vent 5, vertical gas circuit 7, and porous plug 6 is embedded in the air-vent 5 by corundum phosphate mud 8; Air admission hole 9 is established in slide plate matrix 1 below, and porous plug 6, vertical gas circuit 7 are connected with air-vent 5, and gas circuit is communicated with.
Can find out further that by Fig. 3 permeability type moving slide brick I is applied to the two-layer equation sliding nozzle device.Fixed glides 2 is fixing with filling pipe end 11, the slide plate matrix 1 of permeability type moving slide brick is fixed with the following mouth of a river 12, slide plate matrix 1 upper surface of permeability type moving slide brick is smooth smooth, contact with fixed glides 2 slip underneath, permeability type moving slide brick is driven by driving mechanism (not marking among the figure), air admission hole 9 is connected with feeder (not marking among the figure), is supplied gas by feeder.
By Fig. 4, Fig. 5 as can be seen, integrated poured the making of permeability type moving slide brick II, the 1 upper and lower surfacing of slide plate matrix is smooth, right part is preset tapping hole 4, left part is preset porous plug 6, horizontal gas circuit 10, air admission hole 9 is established in slide plate matrix 1 side, and porous plug 6, horizontal gas circuit 10 are connected with air admission hole 9, and gas circuit communicates.
As seen from Figure 6, permeability type moving slide brick II is applied to the three-layer type sliding nozzle device.Three-layer type fixed glides 2 is fixing respectively at filling pipe end 11, the following mouth of a river 12, permeability type moving slide brick slide plate matrix 1 sliding being contained in the fixed glides 2, permeability type moving slide brick is driven by the driving mechanism (not marking among the figure) of mouth of a river device, air admission hole 9 is connected with feeder (not marking among the figure), is supplied gas by feeder.
Claims (4)
1. permeability type moving slide brick, slide plate matrix (1) places slide gate mechanism, with fixed glides (2) sliding-contact; Tapping hole (4) corresponding matching that tapping hole (3) that slide plate matrix (1) is established and fixed glides (2) are established, it is characterized in that slide plate matrix (1) left part inlays/the integrated poured porous plug (6) that is provided with, vertical/horizontal gas circuit (7,10) and air admission hole (9) also is set, and the three connects.
2. permeability type moving slide brick according to claim 1, it is characterized in that: described slide plate matrix (1) right part is established tapping hole (3), left part is established air-vent (5), vertical gas circuit (7), and porous plug (6) is embedded in the air-vent (5) by refractory wass (8); Slide plate matrix (1) is divided into air admission hole (9), and porous plug (6), vertical gas circuit (7) and air admission hole (9) connect.
3. permeability type moving slide brick according to claim 1, it is characterized in that: integrated poured the making of described slide plate matrix (1), the upper and lower end surfacing is smooth, right part is established tapping hole (3), left part is preset porous plug (6), horizontal gas circuit (10), air admission hole (9) is established in slide plate matrix (1) side, and porous plug (6), horizontal gas circuit (10) and air admission hole (9) connect.
4. permeability type moving slide brick according to claim 1, it is characterized in that: described porous plug is the fire-proof material member of diffusion-type/slit-type, be embedded in the air-vent (5), or in advance in slide plate matrix (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202541540U CN201711530U (en) | 2010-07-08 | 2010-07-08 | Ventilation type movable slide gate brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202541540U CN201711530U (en) | 2010-07-08 | 2010-07-08 | Ventilation type movable slide gate brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711530U true CN201711530U (en) | 2011-01-19 |
Family
ID=43457529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202541540U Expired - Fee Related CN201711530U (en) | 2010-07-08 | 2010-07-08 | Ventilation type movable slide gate brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711530U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310193A (en) * | 2011-03-09 | 2012-01-11 | 维苏威高级陶瓷(苏州)有限公司 | Steel ladle sliding mechanism |
| CN107903075A (en) * | 2017-11-13 | 2018-04-13 | 安徽马钢耐火材料有限公司 | The preparation method of steel ladle air brick |
| CN108772557A (en) * | 2018-08-24 | 2018-11-09 | 永兴特种不锈钢股份有限公司 | A kind of bottom water outlet of ladle, ventilating structure |
-
2010
- 2010-07-08 CN CN2010202541540U patent/CN201711530U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310193A (en) * | 2011-03-09 | 2012-01-11 | 维苏威高级陶瓷(苏州)有限公司 | Steel ladle sliding mechanism |
| CN107903075A (en) * | 2017-11-13 | 2018-04-13 | 安徽马钢耐火材料有限公司 | The preparation method of steel ladle air brick |
| CN107903075B (en) * | 2017-11-13 | 2021-01-22 | 瑞泰马钢新材料科技有限公司 | Production and preparation method of air-permeable sliding plate brick for ladle |
| CN108772557A (en) * | 2018-08-24 | 2018-11-09 | 永兴特种不锈钢股份有限公司 | A kind of bottom water outlet of ladle, ventilating structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20170708 |