CN201157888Y - Continuous casting machine sector section spray frame - Google Patents
Continuous casting machine sector section spray frame Download PDFInfo
- Publication number
- CN201157888Y CN201157888Y CNU2008200555382U CN200820055538U CN201157888Y CN 201157888 Y CN201157888 Y CN 201157888Y CN U2008200555382 U CNU2008200555382 U CN U2008200555382U CN 200820055538 U CN200820055538 U CN 200820055538U CN 201157888 Y CN201157888 Y CN 201157888Y
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- pipe
- gas
- water
- spray frame
- water mixing
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- Expired - Fee Related
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a spray frame of a continuous casting machine sector section, which comprises a gas pipe, a water pipe, a gas and water mixing chamber used for connecting the gas pipe and the water pipe, a gas and water mixing pipe connected with the gas and water mixing chamber, a spray nozzle connected with the gas and water mixing pipe, and an adjusting sleeve. The adjusting sleeve is connected between the gas and water mixing pipe and the spray nozzle; the water pipe is connected with the gas and water mixing chamber through a hose; the gas pipe is a rectangular pipe; and the gas and water mixing chamber is positioned at the tail part of the spray frame. Since the water pipe adopts the hose connection, the gas pipe is a rectangular pipe, the gas and water mixing chamber is away from the spray nozzle, and the adjusting sleeve is additionally connected on the spray nozzle, the spray frame solves the problems that the water pipe and the gas pipe are inclined and out of the vertical when being installed in place, because the water pipe and the gas pipe are in a rigid connection and the original spray frame has a long span, and solves the problems that the rigidity of the whole spray frame is not enough, the gas and water mixing chamber is so close to the spray nozzle that the tail end of the spray nozzle swings back and forth, the spray frame generates vibration when the gas and the water are sprayed, and the spray nozzle is prone to abrasion due to the contact with the sector section continuous casting machine.
Description
Technical field
The utility model relates to a kind of continuous casting machine fan-shaped segment spray frame.
Background technology
In the fan-shaped section of continuous casting unit, the method that adopts gas, water to mix spray is avoided continuous casting heavy slab corner portion crackle, it adopts comparatively advanced secondary cooling zone water spray width switching mode, promptly adopt the way conversion water spray width of three nozzle liftings, to realize spray cooling to continuous casting heavy slab; The spray frame is installed on the fan-shaped section of continuous casting unit is at present realized spray, as shown in Figure 1, this spray frame is made up of tracheae 2, water pipe 1, air water hybrid chamber 3 and nozzle 4, tracheae 2 and water pipe 1 length long and between be rigidly connected, and tracheae 2 and water pipe 1 are near the mixing of nozzle 4 places.Crooked phenomenon is arranged when so in use, shower is in place; The spray frame produces shake when carbonated drink is sprayed, nozzle 4 bumps fan-shaped section continuous casting roller and weares and teares, thereby has influenced the continuous casting heavy slab cooling effect, causes the continuous casting heavy slab quality problems, and the spray frame is fragile.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of easy for installation, spray good cooling results and non-damageable continuous casting machine fan-shaped segment spray frame.
For solving the problems of the technologies described above, the utility model continuous casting machine fan-shaped segment spray frame comprise tracheae, water pipe, the described tracheae of connection and water pipe the air water hybrid chamber, be connected the mixing battery and the nozzle that is connected mixing battery of air water hybrid chamber, also comprise a regulating sleeve, described regulating sleeve is connected between described mixing battery and nozzle, described water pipe is that flexible pipe is connected with the air water hybrid chamber, described tracheae is a rectangular tube, and described air water hybrid chamber is positioned at spray frame afterbody.
Because the utility model continuous casting machine fan-shaped segment spray frame has adopted technique scheme, promptly water pipe adopts flexible pipe to connect, and tracheae is a rectangular tube, the air water hybrid chamber away from nozzle and behind nozzle adjunction one regulating sleeve; So solved because former spray frame span is oversize, water pipe and tracheae are crooked, the off plumb problem of time generation that is rigidly attached to installation in position.It is not enough to have solved whole spray frame rigidity, and the air water hybrid chamber is too near to nozzle, so that the nozzle end swing, and the spray frame produces shake when air water is sprayed, and nozzle bumps fan-shaped section continuous casting roller and wear problem.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the structural representation of former spray frame,
Fig. 1 is the structural representation of the utility model continuous casting machine fan-shaped segment spray frame.
The specific embodiment
As shown in Figure 2, the utility model continuous casting machine fan-shaped segment spray frame comprise tracheae, water pipe, the described tracheae of connection and water pipe the air water hybrid chamber, be connected the mixing battery and the nozzle that is connected mixing battery of air water hybrid chamber, also comprise a regulating sleeve, described regulating sleeve is connected between described mixing battery and nozzle, described water pipe is that flexible pipe is connected with the air water hybrid chamber, described tracheae is a rectangular tube, and described air water hybrid chamber is positioned at spray frame afterbody.
For solving former spray frame technical problem in use, under the situation that keeps continuous casting unit fan-shaped section spray cooling original function, this spray frame has carried out above-mentioned improvement;
Change original air water pipeline into a rigid connecting mode by two original rigid connecting modes, and another pipeline changes the metal hose connection into, avoided connection being installed and welding the crooked phenomenon that deviation causes shower because of two hard tubes.
Change original circular tracheae into rectangular tube, increase spray frame rigidity, and will move on the air water hybrid chamber, reduce the shake of flowing pipe is produced because of air pressure.
Outside the upper end of nozzle pipe, set up regulating sleeve, guarantee that nozzle swing position remains between two continuous casting rollers, make the cooling of nozzle act on casting billet surface all the time, reach best cooling effect, and prevent nozzle wear.
Claims (1)
1, a kind of continuous casting machine fan-shaped segment spray frame, comprise tracheae, water pipe, the described tracheae of connection and water pipe the air water hybrid chamber, be connected the mixing battery and the nozzle that is connected mixing battery of air water hybrid chamber, it is characterized in that: also comprise a regulating sleeve, described regulating sleeve is connected between described mixing battery and nozzle, described water pipe is that flexible pipe is connected with the air water hybrid chamber, described tracheae is a rectangular tube, and described air water hybrid chamber is positioned at spray frame afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200555382U CN201157888Y (en) | 2008-02-18 | 2008-02-18 | Continuous casting machine sector section spray frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200555382U CN201157888Y (en) | 2008-02-18 | 2008-02-18 | Continuous casting machine sector section spray frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201157888Y true CN201157888Y (en) | 2008-12-03 |
Family
ID=40108477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200555382U Expired - Fee Related CN201157888Y (en) | 2008-02-18 | 2008-02-18 | Continuous casting machine sector section spray frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201157888Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921930A (en) * | 2012-11-19 | 2013-02-13 | 苏州雅泛迪铝业有限公司 | Intermediate plate cooling structure |
| CN114672628A (en) * | 2022-03-30 | 2022-06-28 | 东北大学 | Slab surface quenching system and process based on continuous casting machine tail end |
-
2008
- 2008-02-18 CN CNU2008200555382U patent/CN201157888Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921930A (en) * | 2012-11-19 | 2013-02-13 | 苏州雅泛迪铝业有限公司 | Intermediate plate cooling structure |
| CN114672628A (en) * | 2022-03-30 | 2022-06-28 | 东北大学 | Slab surface quenching system and process based on continuous casting machine tail end |
| CN114672628B (en) * | 2022-03-30 | 2023-03-14 | 东北大学 | Slab surface quenching system and process based on continuous casting machine tail end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20120218 |