CN203238293U - Thermal-state spray repair device for rotary furnace or ladle liner - Google Patents
Thermal-state spray repair device for rotary furnace or ladle liner Download PDFInfo
- Publication number
- CN203238293U CN203238293U CN 201320186009 CN201320186009U CN203238293U CN 203238293 U CN203238293 U CN 203238293U CN 201320186009 CN201320186009 CN 201320186009 CN 201320186009 U CN201320186009 U CN 201320186009U CN 203238293 U CN203238293 U CN 203238293U
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- CN
- China
- Prior art keywords
- spray repair
- transfer lime
- ladle liner
- mending device
- compound transfer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a thermal-state spray repair device for a rotary furnace or a ladle liner, which comprises a mixed material delivery pipe, wherein one end of the mixed material delivery pipe is connected with a material spray and supplementing connection pipe, and the other end of the mixed material delivery pipe is provided with a mixed material discharge pipe in a communicating way; the mixed material delivery pipe is provided with a branch pipe in the communicating way; the branch pipe is provided with a flow regulating valve; the mixed material delivery pipe is fixed with a spray repair direction control rotating disc. The thermal-state spray repair device for the rotary furnace or the ladle liner has the advantages of low cost, better spray repair and maintenance quality and no spray repair device blockage phenomenon, and is easy to manufacture and easy to operate and control.
Description
Technical field
The utility model relates to converter or ladle liner spray repair maintenance technology field, relates in particular to the hot mending device of a kind of converter or ladle liner.
Background technology
Converter and ladle all belong to the visual plant of smelting molten steel and splendid attire molten steel in the STEELMAKING PRODUCTION, liner bears for a long time high-temperature molten steel and slag corrodes, when the liner erosion is more serious (former approximately lining thickness 50%), need carry out repair maintenance, hot maintenance operating environment is abominable, and maintenance quality control difficulty is large, use feeds intake more, throw in the maintenances such as mould brick, repairing area control is unstable, and repair efficiency is relatively poor.
The utility model content
The purpose of this utility model is, provides a kind of converter or ladle liner hot mending device, and this device is made simple, with low cost, and operation control is simple and easy, and spray repair maintenance quality is better, without the mending device latch up phenomenon.
For achieving the above object, the utility model has been taked following technical scheme:
The hot mending device of a kind of converter or ladle liner, described hot mending device comprises a compound transfer lime 5, and an end of described compound transfer lime 5 is connected with Gunning refractory access tube 1, and the other end connection arranges a compound discharge nozzle 6; Connection arranges an arm 2 on the described compound transfer lime 5, and a flow control valve 3 is set on the described arm 2; Fix spray repair direction control rotating disk 4 on the described compound transfer lime 5.
The length of described compound transfer lime 5 is 4～6 meters, is preferably 5 meters.
Described compound transfer lime 5, Gunning refractory access tube 1, compound discharge nozzle 6 and arm 2 adopt seamless round steel pipe to make, and also can adopt other tubing to make, and can realize that the conveying of feed liquid gets final product.
Described flow control valve 3 is the stainless steel stopping valve, and its model can be DN15, also can be other models.
Being shaped as of described spray repair direction control rotating disk 4 is circular or square.
Using method of the present utility model is: use flexible rubber hose that the spray repair pressure exerting device is connected Gunning refractory access tube 1, water pipe connecting branch 2, open first the conveying control valve, and maintenance stability of flow, regulate the flow control valve 3 on the arm 2, adjust water distribution quantity, after making compound discharge nozzle 6 pug out reach claimed condition, rotating operation spray repair direction control rotating disk 4, compound discharge nozzle 6 rotates along with the rotation of spray repair direction control rotating disk 4, thereby makes the zone that the spray repair pug covers needs hot patching.
The utility model is made simple, and is with low cost, and operation control is simple and easy, and spray repair maintenance quality is better, without the mending device latch up phenomenon.The utility model can be adjusted flexibly according to converter spray repair operating area distance the length of compound transfer lime, reaches and satisfies spray repair operation required distance.
Description of drawings
Fig. 1 is the structural representation of a kind of converter of the utility model or the hot mending device of ladle liner;
Among the figure, 1, the Gunning refractory access tube; 2, arm; 3, flow control valve; 4, spray repair direction control rotating disk; 5, compound transfer lime; 6, compound discharge nozzle.
Embodiment
The below is described in further detail the utility model with the drawings and specific embodiments.
As shown in Figure 1, the hot mending device of a kind of converter or ladle liner, described hot mending device comprises a compound transfer lime 5, and an end of described compound transfer lime 5 is connected with Gunning refractory access tube 1, and the other end connection arranges a compound discharge nozzle 6; Connection arranges an arm 2 on the described compound transfer lime 5, and a flow control valve 3 is set on the described arm 2; Fix spray repair direction control rotating disk 4 on the described compound transfer lime 5.
The length of described compound transfer lime 5 is 5 meters.
Described compound transfer lime 5, Gunning refractory access tube 1, compound discharge nozzle 6 and arm 2 adopt seamless round steel pipe to make.
Described flow control valve 3 is the stainless steel stopping valve of model DN15.
Described spray repair direction is controlled the circle that is shaped as of rotating disk 4.
Working process of the present utility model: the converter of headroom or ladle liner, use simple rack that the hot mending device of this liner is erected suitable height, use flexible rubber hose that the spray repair pressure exerting device is connected Gunning refractory access tube 1, water pipe connecting branch 2, open first the conveying control valve, and maintenance stability of flow, regulate the flow control valve 3 on the arm 2, adjust water distribution quantity, after the pug that compound discharge nozzle 6 is exported reaches claimed condition, rotating operation spray repair direction control rotating disk 4, compound discharge nozzle 6 rotates along with the rotation of spray repair direction control rotating disk 4, thereby makes the zone that the spray repair pug covers needs hot patching, can in time rotate rotating disk 4 and adjust flow control valve 3, adjust the pug amount of water, guarantee repair efficiency.
Need to prove that the length of mixing in the present embodiment carrier pipe is 5 meters, but in other embodiments, the length of mixing carrier pipe can change according to need of production, is 6 meters such as length; Secondly, in the present embodiment, compound transfer lime, Gunning refractory access tube, compound discharge nozzle and arm adopt seamless round steel pipe to make, but in other embodiments, can adopt as required other materials; At last, in the present embodiment spray repair direction control rotating disk be shaped as circle, in other embodiments, also can adopt as required other shapes, such as square etc.
It should be noted last that above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although with reference to embodiment the utility model is had been described in detail, will be understood by those skilled in the art that, the technical solution of the utility model is made amendment or is equal to replacement, the spirit and scope that do not break away from technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. a converter or the hot mending device of ladle liner, it is characterized in that, described hot mending device comprises a compound transfer lime (5), and an end of described compound transfer lime (5) is connected with Gunning refractory access tube (1), and the other end connection arranges a compound discharge nozzle (6); The upper connection of described compound transfer lime (5) arranges an arm (2), and a flow control valve (3) is set on the described arm (2); Fix spray repair direction control rotating disk (4) on the described compound transfer lime (5).
2. the hot mending device of converter according to claim 1 or ladle liner is characterized in that, the length of described compound transfer lime (5) is 4～6 meters.
3. the hot mending device of converter according to claim 2 or ladle liner is characterized in that, the length of described compound transfer lime (5) is 5 meters.
4. the hot mending device of converter according to claim 1 or ladle liner is characterized in that, described compound transfer lime (5), Gunning refractory access tube (1), compound discharge nozzle (6) and arm (2) adopt seamless round steel pipe to make.
5. the hot mending device of converter according to claim 1 or ladle liner is characterized in that, described flow control valve (3) is the stainless steel stopping valve.
6. the hot mending device of converter according to claim 1 or ladle liner is characterized in that, being shaped as of described spray repair direction control rotating disk (4) is circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186009 CN203238293U (en) | 2013-04-12 | 2013-04-12 | Thermal-state spray repair device for rotary furnace or ladle liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186009 CN203238293U (en) | 2013-04-12 | 2013-04-12 | Thermal-state spray repair device for rotary furnace or ladle liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203238293U true CN203238293U (en) | 2013-10-16 |
Family
ID=49315610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320186009 Expired - Fee Related CN203238293U (en) | 2013-04-12 | 2013-04-12 | Thermal-state spray repair device for rotary furnace or ladle liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203238293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004880A (en) * | 2014-06-18 | 2014-08-27 | 新兴铸管股份有限公司 | Converter gunning machine spray gun |
-
2013
- 2013-04-12 CN CN 201320186009 patent/CN203238293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004880A (en) * | 2014-06-18 | 2014-08-27 | 新兴铸管股份有限公司 | Converter gunning machine spray gun |
| CN104004880B (en) * | 2014-06-18 | 2017-01-11 | 新兴铸管股份有限公司 | Converter gunning machine spray gun |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160412 |