CN216837692U - Centrifuge is used in cotton production of glass - Google Patents
Centrifuge is used in cotton production of glass Download PDFInfo
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- CN216837692U CN216837692U CN202121541773.2U CN202121541773U CN216837692U CN 216837692 U CN216837692 U CN 216837692U CN 202121541773 U CN202121541773 U CN 202121541773U CN 216837692 U CN216837692 U CN 216837692U
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- air guide
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Abstract
The utility model relates to a cotton production technical field of glass discloses a centrifuge is used in cotton production of glass, be in including centrifugal pan, setting combustion chamber, main shaft and annular wind-guiding dish on the centrifugal pan, the lower extreme of main shaft passes the combustion chamber is connected the centrifugal pan, the lateral wall of centrifugal pan is equipped with glass liquid orifice, the wind-guiding dish sets up the centrifugal pan reaches between the combustion chamber, and its inside wall encloses synthetic flame spout with the inside wall of combustion chamber, the inboard lower part of wind-guiding dish is equipped with the wind-guiding face, the wind-guiding face sets up towards horizontal plane slope, and its low side is close to the glass liquid spout. The utility model discloses a set up the wind-guiding face, oxygen in the air will make the natural gas burning in the high temperature flame, not only can improve glass fiber's quality, also can avoid the natural gas extravagant, and the rate of improving energy is carried. The air introduced by the air guide surface has certain blowing tension on the glass fiber sprayed from the molten glass nozzle, so that the quality of the glass fiber is further improved.
Description
Technical Field
The utility model relates to a cotton production technical field of glass especially relates to a centrifuge is used in cotton production of glass.
Background
During the centrifugal process of glass wool, molten glass flows into a centrifugal disc, which is provided with a plurality of small holes, and glass liquid is thrown out from the small holes into glass wool under the action of centrifugal force and then blown and drawn into microfibers under the action of high-temperature flame and a wool stretching device. The high-temperature flame is formed by burning natural gas in the combustion chamber, and the flame of the burnt natural gas is sprayed out from the flame nozzle, so that the key of the drawing quality of the flame temperature control value of the flame nozzle is realized. However, the flame temperature is unstable due to the difference in the composition of natural gas, and insufficient flame temperature leads to a decrease in the drawing quality. On the other hand, the high-temperature flame also contains a part of natural gas which is not combusted, and the part of natural gas is directly wasted. Meanwhile, the current centrifugal machine often has the condition of insufficient pulling force after the molten glass is thrown out, and the precision of the glass fiber is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a centrifuge is used in cotton production of glass, the natural gas auxiliary heating in the make full use of high temperature flame improves the blowing and pulling force of glass silk, improves glass fiber's quality, improves energy utilization rate.
The utility model provides a technical scheme that its technical problem adopted is:
a centrifugal machine for producing glass wool comprises a centrifugal disc, a combustion chamber arranged on the centrifugal disc, a main shaft and an annular air guide disc, wherein the lower end of the main shaft penetrates through the combustion chamber and is connected with the centrifugal disc, a molten glass spraying hole is formed in the side wall of the centrifugal disc, the air guide disc is arranged between the centrifugal disc and the combustion chamber, a flame nozzle is formed by the inner side wall of the air guide disc and the inner side wall of the combustion chamber in a surrounding mode, an air guide surface is arranged on the lower portion of the inner side of the air guide disc, the air guide surface is inclined towards the horizontal plane, and the lower end of the air guide surface is close to the molten glass nozzle.
Preferably, the included angle between the air guide surface and the horizontal plane is a, and the value range of a is 30-45 degrees.
Preferably, the combustor comprises an upper mounting plate and a lower mounting plate which are oppositely arranged, the combustion chamber is arranged between the upper mounting plate and the lower mounting plate, a mounting hole is formed in the middle of the lower mounting plate, and the air guide disc is embedded in the mounting hole.
Preferably, the air guide disc comprises an air guide disc main body, a guide ring is arranged on the inner side of the air guide disc main body, the bottom of the guide ring is the air guide surface, one side of the guide ring, which is opposite to and far away from the air guide disc main body, is a flame guide surface, the flame guide surface and the inner side wall of the combustion chamber enclose the flame nozzle, one side of the guide ring, which is opposite to the flame guide surface, is provided with an abutting surface, and the abutting surface abuts against the side wall of the mounting hole.
Preferably, the height of the abutment surface is 12-18 mm.
Preferably, a plurality of first mounting holes for being fixedly connected with the lower mounting plate and second mounting holes for being connected with the cotton extension device are uniformly distributed on the air guide disc main body, and the first mounting holes and the second mounting holes are arranged at intervals.
Preferably, the flame ports have a diameter of 4-7 mm.
The utility model discloses a centrifuge is used in cotton production of glass, compared with the prior art, its beneficial effect lies in: the lower part of the inner side of the air guide disc is provided with the air guide surface, and meanwhile, the air guide surface is positioned beside the flame nozzle, so that fresh air is blown into high-temperature flame exhausted from the flame nozzle through the air guide surface during working, oxygen in the air enables natural gas in the high-temperature flame to be combusted, auxiliary heating can be provided, the quality of glass fiber is improved, natural gas waste can be avoided, and the energy utilization rate is improved. On the other hand, the air guide surface is obliquely arranged towards the horizontal plane, and the lower end of the air guide surface is close to the molten glass nozzle, so that the air guided from the air guide surface has certain blowing tension on the glass fiber sprayed out from the molten glass nozzle, the condition that the tension is insufficient after the molten glass is thrown out is avoided, and the quality of the glass fiber is further improved. The utility model discloses simple structure, excellent in use effect easily uses widely.
Drawings
Fig. 1 is a schematic structural diagram of the glass wool production centrifuge of the present invention.
Fig. 2 is a schematic structural view of the wind guide plate of the present invention.
Fig. 3 is a cross-sectional view of fig. 2.
Wherein: 1-centrifugal disc, 2-combustion chamber, 3-main shaft, 4-air guide disc, 41-air guide surface, 42-air guide disc main body, 43-guide ring, 44-flame guide surface, 45-abutting surface, 46-first mounting hole, 47-second mounting hole, 5-flame nozzle, 6-upper mounting plate and 7-lower mounting plate.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-3, the centrifugal machine for producing glass wool according to the preferred embodiment of the present invention includes a centrifugal disk 1, a combustion chamber 2, a main shaft 3 and an annular air guiding disk 4 which are arranged on the centrifugal disk 1, wherein the lower end of the main shaft 3 passes through the combustion chamber 2 and is connected with the centrifugal disk 1, the side wall of the centrifugal disk 1 is provided with a glass liquid spraying hole, the air guiding disk 4 is arranged between the centrifugal disk 1 and the combustion chamber 2, and the inner side wall of the air guiding disk and the inner side wall of the combustion chamber 2 enclose a synthetic flame nozzle 5, and the diameter of the flame nozzle 5 is 4-7 mm, such as 5 mm, 6 mm, etc. The lower part of the inner side of the air guide plate 4 is provided with an air guide surface 41, the air guide surface 41 is arranged obliquely towards the horizontal plane, and the lower end of the air guide surface is close to the molten glass nozzle. Specifically, an included angle between the air guide surface 41 and the horizontal plane is a, and a ranges from 30 degrees to 45 degrees, such as 33 degrees, 35 degrees, 40 degrees, and the like.
According to the centrifugal machine for producing the glass wool, the air guide surface 41 is arranged on the lower portion of the inner side of the air guide disc 4, meanwhile, due to the fact that the air guide surface 41 is located beside the flame nozzle 5, fresh air is blown into high-temperature flame exhausted from the flame nozzle 5 through the air guide surface 41 during working, oxygen in the air enables natural gas in the high-temperature flame to be combusted, auxiliary heating can be provided, the quality of glass fiber is improved, waste of the natural gas can be avoided, and the energy utilization rate is improved. On the other hand, since the air guide surface 41 is arranged to be inclined toward the horizontal plane and the lower end thereof is close to the molten glass spout, the air introduced from the air guide surface 41 has a certain blowing and pulling force on the glass filaments sprayed from the molten glass spout, thereby preventing the situation that the pulling force is insufficient after the molten glass is thrown out, and further improving the quality of the glass fibers. The utility model discloses simple structure, excellent in use effect easily uses widely.
In this embodiment, the glass wool production centrifuge further comprises an upper mounting plate 6 and a lower mounting plate 7 which are arranged oppositely, the combustion chamber 2 is arranged between the upper mounting plate 6 and the lower mounting plate 7, a mounting hole is formed in the middle of the lower mounting plate 7, and the air guide disc 4 is embedded in the mounting hole. Specifically, the air guide disc 4 includes an air guide disc main body 42, a guide ring 43 is disposed on the inner side of the air guide disc main body 42, the bottom of the guide ring 43 is the air guide surface 41, a flame guide surface 44 is disposed on a side of the guide ring 41, which is opposite to and away from the air guide disc main body 42, the flame guide surface 44 and the inner side wall of the combustion chamber 2 enclose the flame nozzle 5, an abutting surface 45 is disposed on a side of the guide ring 43, which is opposite to the flame guide surface 44, the abutting surface 45 abuts against the side wall of the mounting hole, and the height of the abutting surface 45 is the same as the thickness of the lower mounting plate 7, preferably 12-18 mm, such as 14 mm and 16 mm.
In addition, a plurality of first mounting holes 46 for being fixedly connected with the lower mounting plate 7 and second mounting holes 47 for connecting cotton stretching devices are uniformly distributed on the air guide disc main body 42, and the first mounting holes 46 and the second mounting holes 47 are arranged at intervals, so that the air guide disc 4 can be conveniently mounted and the cotton stretching devices can be conveniently mounted on the air guide disc 4.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a cotton production of glass uses centrifuge which characterized in that: the centrifugal device comprises a centrifugal disc, a combustion chamber arranged on the centrifugal disc, a main shaft and an annular air guide disc, wherein the lower end of the main shaft penetrates through the combustion chamber and is connected with the centrifugal disc, a molten glass spray hole is formed in the side wall of the centrifugal disc, the air guide disc is arranged between the centrifugal disc and the combustion chamber, a flame spray hole is formed by the inner side wall of the air guide disc and the inner side wall of the combustion chamber in a surrounding mode, an air guide surface is arranged on the lower portion of the inner side of the air guide disc, the air guide surface is obliquely arranged towards the horizontal plane, and the lower end of the air guide disc is close to the molten glass spray hole;
the combustion chamber is arranged between the upper mounting plate and the lower mounting plate, a mounting hole is formed in the middle of the lower mounting plate, and the air guide disc is embedded in the mounting hole;
the air guide disc comprises an air guide disc main body, a guide ring is arranged on the inner side of the air guide disc main body, the bottom of the guide ring is an air guide surface, one side, opposite to and far away from the air guide disc main body, of the guide ring is a flame guide surface, the flame guide surface and the inner side wall of the combustion chamber are enclosed to form the flame nozzle, one side, opposite to the flame guide surface, of the guide ring is provided with an abutting surface, and the abutting surface is abutted against the side wall of the mounting hole;
the height of the abutting surface is 12-18 mm;
the diameter of the flame nozzle is 6-7 mm.
2. The centrifuge for glass wool production according to claim 1, wherein: the included angle between the air guide surface and the horizontal plane is a, and the value range of a is 30-45 degrees.
3. The centrifuge for glass wool production according to claim 1, wherein: the air guide disc main body is uniformly provided with a plurality of first mounting holes used for being fixedly connected with the lower mounting plate and second mounting holes used for being connected with the cotton stretching device, and the first mounting holes and the second mounting holes are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541773.2U CN216837692U (en) | 2021-07-07 | 2021-07-07 | Centrifuge is used in cotton production of glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541773.2U CN216837692U (en) | 2021-07-07 | 2021-07-07 | Centrifuge is used in cotton production of glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216837692U true CN216837692U (en) | 2022-06-28 |
Family
ID=82082900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121541773.2U Active CN216837692U (en) | 2021-07-07 | 2021-07-07 | Centrifuge is used in cotton production of glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216837692U (en) |
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2021
- 2021-07-07 CN CN202121541773.2U patent/CN216837692U/en active Active
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