CN210457930U - Continuous melting device for quartz tube production - Google Patents
Continuous melting device for quartz tube production Download PDFInfo
- Publication number
- CN210457930U CN210457930U CN201920943390.4U CN201920943390U CN210457930U CN 210457930 U CN210457930 U CN 210457930U CN 201920943390 U CN201920943390 U CN 201920943390U CN 210457930 U CN210457930 U CN 210457930U
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- pipe section
- continuous melting
- upper cover
- lower bent
- quartz tube
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Abstract
A continuous melting device for quartz tube production relates to the technical field of quartz tube production equipment and comprises a continuous melting furnace, wherein an upper cover is installed at the top of the continuous melting furnace, a crucible is arranged in a furnace chamber of the continuous melting furnace, a feeding pipe is arranged on the upper cover and comprises an upper straight pipe section and a lower bent pipe section, the upper straight pipe section is rotatably installed on the upper cover, the lower bent pipe section is arranged in the crucible, a plurality of material distribution holes are formed in the lower bent pipe section, and the aperture of the material distribution holes is gradually increased; and a driving mechanism for driving the upper straight pipe section to rotate is arranged on the upper cover. The utility model discloses a cloth hole of filling tube is thrown quartz sand evenly into even smelting pot in, utilizes even smelting pot can process quartz sand into the quartz capsule fast, and its cloth is even, processing is high-efficient, the operation is reliable and stable.
Description
Technical Field
The utility model relates to a quartz capsule production facility technical field, especially a quartz capsule production is with melting device even.
Background
Quartz tubes are special industrial technical glass made of silicon dioxide, are a very good base material, and are widely used in various fields, especially in the semiconductor and photovoltaic fields. The field of semiconductors and photovoltaics has higher requirements on quartz tubes, and the uniformity of tube walls is required to be high, and no bubble, no color line and the like are required. In the prior art, a quartz tube is generally produced and manufactured by melting quartz sand in a continuous melting furnace, a single orifice or a multi-orifice is arranged on the continuous melting furnace and used for discharging the quartz sand, the quartz sand is easy to accumulate due to single-orifice discharging and multi-orifice discharging, the upper layer of a quartz stack is semi-melted to form a cover due to quartz sand accumulation, the uniform melting effect cannot be achieved, and a large amount of bubbles and gas lines exist in the quartz tube.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a quartz capsule production that moves reliable and stable, quartz sand cloth material evenly just can reduce and mix with bubble, gas line in the quartz capsule with even melting device.
The technical problem to be solved by the utility model is realized through the following technical scheme. The utility model relates to a quartz capsule production is with melting device even, its characteristics are: the continuous melting furnace comprises a continuous melting furnace, wherein an upper cover is arranged at the top of the continuous melting furnace, a crucible is arranged in a furnace chamber of the continuous melting furnace, a blanking table is arranged at the bottom of the crucible, a former is fixedly arranged at the center of the blanking table, an annular gap is arranged between the former and the blanking table to form a blanking port, a vertically arranged air blowing pipe is fixedly arranged on the upper cover, the lower end of the air blowing pipe is fixedly connected with the former, and an air blowing port communicated with the air blowing pipe is arranged at the bottom end of the former;
the feeding pipe is arranged on the upper cover and comprises an upper straight pipe section and a lower bent pipe section, the upper straight pipe section is vertically arranged, the upper straight pipe section is rotatably installed on the upper cover, a feed inlet is formed in the top of the upper straight pipe section, the lower bent pipe section is arranged in the crucible, a plurality of material distribution holes are formed in the pipe wall of the lower bent pipe section, which is located on the lower side, and the aperture of each material distribution hole is gradually increased from the top end of the lower bent pipe section to the bottom end of the lower bent pipe section;
the upper cover is provided with a driving mechanism for driving the upper straight pipe section to rotate, the driving mechanism comprises a driving motor, and the driving motor is connected with the upper straight pipe section through a transmission mechanism.
In order to facilitate feeding of the quartz sand, a section of feeding pipe can be arranged, the lower end of the feeding pipe is movably inserted into a feeding hole of the feeding pipe, and the quartz sand falls from the feeding pipe and then enters the feeding pipe to finish feeding work.
Above the utility model relates to a quartz capsule production is with melting device even, its further preferred technical scheme or technical characterstic are: the diameter of the feeding pipe is 2-4 cm.
Above the utility model relates to a quartz capsule production is with melting device even, its further preferred technical scheme or technical characterstic are: the included angle between the upper straight pipe section and the lower bent pipe section is 110-135 degrees.
Above the utility model relates to a quartz capsule production is with melting device even, its further preferred technical scheme or technical characterstic are: the aperture of two adjacent cloth holes is changed within the range of 3 mm-6 mm.
Above the utility model relates to a quartz capsule production is with melting device even, its further preferred technical scheme or technical characterstic are: the cloth holes are arranged at even intervals, and the vertical projection interval between every two adjacent cloth holes is 5 mm.
Above the utility model relates to a quartz capsule production is with melting device even, its further preferred technical scheme or technical characterstic are: the upper cover of the continuous melting furnace is provided with 1-4 feed pipes, and each feed pipe is matched with a driving mechanism.
Above the utility model relates to a quartz capsule production is with melting device even, its further preferred technical scheme or technical characterstic are: the transmission mechanism comprises a driving gear, the driving gear is fixedly installed on an output shaft of the driving motor, a driven gear matched with the driving gear for use is fixedly sleeved on the upper straight pipe section, and the driving gear is meshed with the driven gear for transmission.
Compared with the prior art, the utility model discloses following beneficial effect has: the continuous melting device for producing the quartz tube, provided by the invention, can rapidly melt and mold high-purity quartz sand into the quartz tube through the continuous melting furnace, and the high-purity quartz sand can be uniformly thrown into a crucible of the continuous melting furnace from the material distribution hole through the rotating feeding pipe, so that the phenomena of a large amount of bubbles and gas lines of impurities in a quartz sand melt caused by quartz sand accumulation are reduced, the quartz sand can be more rapidly and uniformly melted in the crucible, and the production efficiency of the quartz tube is improved; in conclusion, the continuous melting device has the advantages of stable and reliable structure, uniform material distribution, high processing efficiency and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the structure of the feed tube;
in the figure, 1 is a continuous melting furnace, 2 is an upper cover, 3 is a crucible, 4 is a blanking table, 5 is a former, 6 is an air blowing pipe, 7 is a feeding pipe, 8 is a material distribution hole, 9 is a driving motor, 10 is a driving gear, 11 is a driven gear, 12 is a thrust bearing, and 13 is a limit stop ring.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
Embodiment 1, refer to fig. 1, a continuous melting device for quartz tube production, comprising a continuous melting furnace 1, wherein an upper cover 2 is installed at the top of the continuous melting furnace 1, a crucible 3 is arranged in a furnace chamber of the continuous melting furnace 1, a blanking table 4 is arranged at the bottom of the crucible 3, a former 5 is fixedly arranged at the center of the blanking table 4, an annular gap is arranged between the former 5 and the blanking table 4 to form a blanking port, a vertically arranged gas blowing tube 6 is fixedly installed on the upper cover 2, the lower end of the gas blowing tube 6 is fixedly connected with the former 5, and a gas blowing port communicated with the gas blowing tube 6 is arranged at the bottom end of the former 5;
be equipped with 1 filling tube 7 on upper cover 2, filling tube 7 includes upper portion straight tube section and lower part bending tube section, and upper portion straight tube section is vertical setting, and upper portion straight tube section rotates and installs on upper cover 2, refers to fig. 2, and the upper portion straight tube section accessible thrust bearing 12 of filling tube 7 rotates and installs on upper cover 2, and fixed connection limit stop ring 13 on upper portion straight tube section prevents through limit stop ring 13 that upper portion straight tube section from droing from thrust bearing 12. The top of the upper straight pipe section is provided with a feed inlet, the lower bent pipe section is arranged in the crucible 3, referring to fig. 3, 6 cloth holes 8 are arranged on the pipe wall of the lower bent pipe section at the lower side, the 6 cloth holes 8 are arranged in a row, and the aperture of the cloth holes 8 is gradually increased from the top end of the lower bent pipe section to the bottom end of the lower bent pipe section; the change size that makes two adjacent cloth holes 8 apertures is 6mm, the diameter of filling tube 7 is 4cm, can set up the aperture that is located the cloth hole 8 of the top to 0.4 cm. The included angle between the upper straight pipe section and the lower bent pipe section is 135 degrees.
A driving mechanism for driving the upper straight pipe section to rotate is mounted on the upper cover 2 and comprises a driving motor 9, and the driving motor 9 is connected with the upper straight pipe section through a transmission mechanism.
In the continuous melting apparatus for producing a quartz tube described in example 2 and example 1: 2 feeding pipes 7 are arranged on the upper cover 2 of the continuous melting furnace 1, each feeding pipe 7 is matched with a driving mechanism, two feeding pipes 7 are symmetrically arranged on the upper cover 2 of the continuous melting furnace 1, and the upper straight pipe section of each feeding pipe 7 is arranged close to the inner wall of the crucible 3 of the continuous melting furnace 1. A driving motor 9 of the driving mechanism selects a servo motor, the servo motor is controlled by a matched servo controller, and the servo motor drives the upper straight pipe section of the feeding pipe 7 to rotate, so that the lower bent pipe section does arc reciprocating swing in the crucible 3, and quartz sand is uniformly scattered into the crucible of the continuous melting furnace. And 4 cloth holes 8 are formed in the lower bending pipe section, and the diameter of the feeding pipe 7 is 3 cm. The aperture of two adjacent cloth holes 8 is changed by 4 mm.
In a continuous melting apparatus for producing a quartz tube according to example 3, example 1 or 2: the included angle between the upper straight pipe section and the lower bent pipe section is 120 degrees.
In a continuous melting apparatus for producing a quartz tube according to example 4, example 1, or 2 or 3: the included angle between the upper straight pipe section and the lower bent pipe section is 110 degrees. The aperture of two adjacent cloth holes 8 is changed by 3 mm.
Example 5, and any one of examples 1 to 4, in a continuous melting apparatus for producing a quartz tube: the upper cover 2 of the continuous melting furnace 1 is provided with 3 feed pipes 7, and each feed pipe 7 is matched with a driving mechanism. The cloth holes 8 are arranged at even intervals, and the vertical projection interval between adjacent cloth holes 8 is 5 mm.
Example 6, and any one of examples 1 to 5, in a continuous melting apparatus for producing a quartz tube: 4 feed pipes 7 are arranged on the upper cover 2 of the continuous melting furnace 1, and each feed pipe 7 is matched with a driving mechanism.
Example 7, and any one of examples 1 to 6, in a continuous melting apparatus for producing a quartz tube: the transmission mechanism comprises a driving gear 10, the driving gear 10 is fixedly installed on an output shaft of the driving motor 9, a driven gear 11 matched with the driving gear 10 for use is fixedly sleeved on the upper straight tube section, and the driving gear 10 and the driven gear 11 are meshed for transmission. The drive motor 9 is mounted by a bracket.
The utility model discloses during the use, open crucible 3 in continuous smelting pot 1 heats in to continuous smelting pot, then open driving motor 9 and make filling tube 7 rotate, drop into filling tube 7 with pure quartz sand from the feed inlet on filling tube 7, quartz sand is evenly shed in the crucible 3 from the cloth hole 8 on filling tube 7, quartz sand is melted in crucible 3, quartz sand after melting flows out from the feed opening, then by the gas blow mouth blow molding of former 5 of gas blow pipe 6 lower extreme, cooling alright obtain the quartz tube after the shaping.
Claims (7)
1. The utility model provides a quartz capsule production is with continuous melting device which characterized in that: the continuous melting furnace comprises a continuous melting furnace, wherein an upper cover is arranged at the top of the continuous melting furnace, a crucible is arranged in a furnace chamber of the continuous melting furnace, a blanking table is arranged at the bottom of the crucible, a former is fixedly arranged at the center of the blanking table, an annular gap is arranged between the former and the blanking table to form a blanking port, a vertically arranged air blowing pipe is fixedly arranged on the upper cover, the lower end of the air blowing pipe is fixedly connected with the former, and an air blowing port communicated with the air blowing pipe is arranged at the bottom end of the former;
the feeding pipe is arranged on the upper cover and comprises an upper straight pipe section and a lower bent pipe section, the upper straight pipe section is vertically arranged, the upper straight pipe section is rotatably installed on the upper cover, a feed inlet is formed in the top of the upper straight pipe section, the lower bent pipe section is arranged in the crucible, a plurality of material distribution holes are formed in the pipe wall of the lower bent pipe section, which is located on the lower side, and the aperture of each material distribution hole is gradually increased from the top end of the lower bent pipe section to the bottom end of the lower bent pipe section;
the upper cover is provided with a driving mechanism for driving the upper straight pipe section to rotate, the driving mechanism comprises a driving motor, and the driving motor is connected with the upper straight pipe section through a transmission mechanism.
2. The continuous melting device for producing the quartz tube according to claim 1, wherein: the diameter of the feeding pipe is 2-4 cm.
3. The continuous melting device for producing the quartz tube according to claim 1, wherein: the included angle between the upper straight pipe section and the lower bent pipe section is 110-135 degrees.
4. The continuous melting device for producing the quartz tube according to claim 1, wherein: the aperture of two adjacent cloth holes is changed within the range of 3 mm-6 mm.
5. The continuous melting device for producing the quartz tube according to claim 1, wherein: the cloth holes are arranged at even intervals, and the vertical projection interval between every two adjacent cloth holes is 5 mm.
6. The continuous melting device for producing the quartz tube according to claim 1, wherein: the upper cover of the continuous melting furnace is provided with 1-4 feed pipes, and each feed pipe is matched with a driving mechanism.
7. The continuous melting device for producing the quartz tube according to claim 1, wherein: the transmission mechanism comprises a driving gear, the driving gear is fixedly installed on an output shaft of the driving motor, a driven gear matched with the driving gear for use is fixedly sleeved on the upper straight pipe section, and the driving gear is meshed with the driven gear for transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943390.4U CN210457930U (en) | 2019-06-21 | 2019-06-21 | Continuous melting device for quartz tube production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943390.4U CN210457930U (en) | 2019-06-21 | 2019-06-21 | Continuous melting device for quartz tube production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457930U true CN210457930U (en) | 2020-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920943390.4U Withdrawn - After Issue CN210457930U (en) | 2019-06-21 | 2019-06-21 | Continuous melting device for quartz tube production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156301A (en) * | 2019-06-21 | 2019-08-23 | 连云港福东正佑照明电器有限公司 | A kind of production of quartz tubes continuous smelting device and production method |
-
2019
- 2019-06-21 CN CN201920943390.4U patent/CN210457930U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156301A (en) * | 2019-06-21 | 2019-08-23 | 连云港福东正佑照明电器有限公司 | A kind of production of quartz tubes continuous smelting device and production method |
| CN110156301B (en) * | 2019-06-21 | 2023-10-20 | 连云港福东正佑照明电器有限公司 | Continuous melting device and method for quartz tube production |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200505 Effective date of abandoning: 20231020 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200505 Effective date of abandoning: 20231020 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |