CN214199643U - High-temperature phase-change furnace for high-purity silicon dioxide - Google Patents
High-temperature phase-change furnace for high-purity silicon dioxide Download PDFInfo
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- CN214199643U CN214199643U CN202120047268.6U CN202120047268U CN214199643U CN 214199643 U CN214199643 U CN 214199643U CN 202120047268 U CN202120047268 U CN 202120047268U CN 214199643 U CN214199643 U CN 214199643U
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- furnace body
- material containing
- containing pipe
- silicon dioxide
- furnace
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 57
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000008859 change Effects 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000007704 transition Effects 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Silicon Compounds (AREA)
Abstract
A high-temperature phase-change furnace for high-purity silicon dioxide comprises a base and a furnace body transversely hinged on the base, wherein a power mechanism for driving the furnace body to rotate is fixedly arranged on the base; a material containing pipe for containing high-purity silicon dioxide and a heating pipe for heating the material containing pipe are arranged in the furnace body, one end of the material containing pipe extends to the outer side of the furnace body to form a feeding end, the other end of the material containing pipe extends to the outer side of the furnace body to form a discharging end, and a spiral discharging plate is fixedly arranged in the material containing pipe at the side of the discharging end; the furnace body is also provided with a rotating shaft for driving the material containing pipe to rotate, the two ends of the rotating shaft are respectively in transmission connection with the two ends of the material containing pipe, and the furnace body is also fixedly provided with a driving mechanism for driving the rotating shaft to rotate. This phase change furnace reasonable in design, practical convenient, rotation through the furnace body sets up, can carry out quick, efficient high temperature phase transition to high-purity silica and handle to can guarantee silica's high temperature phase transition effect.
Description
Technical Field
The utility model relates to a high temperature phase change furnace, especially a high-purity silicon dioxide high temperature phase change furnace.
Background
At present, in the production process of high-purity silicon dioxide, in order to further remove impurities and change the crystal structure of the silicon dioxide, high-temperature phase change treatment needs to be carried out on the high-purity silicon dioxide.
In the prior art, high-temperature phase change treatment is generally carried out on high-purity silicon dioxide by using a high-temperature phase change furnace, but the conventional high-temperature phase change furnace is generally vertical, and furnace bodies are fixed, so that high-purity silicon dioxide is easy to accumulate and is heated unevenly, and the conditions of long high-temperature phase change treatment time, low efficiency and poor effect are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a reasonable in design, convenient to use, can carry out high-efficient high-temperature phase transition to high-purity silica and handle high-purity silica high-temperature phase transition stove.
The technical problem to be solved by the utility model is realized through the following technical scheme. The utility model relates to a high-purity silicon dioxide high-temperature phase change furnace, which comprises a base and a furnace body transversely hinged on the base, wherein a power mechanism for driving the furnace body to rotate is fixedly arranged on the base; a material containing pipe for containing high-purity silicon dioxide and a heating pipe for heating the material containing pipe are arranged in the furnace body, one end of the material containing pipe extends to the outer side of the furnace body to form a feeding end, the other end of the material containing pipe extends to the outer side of the furnace body to form a discharging end, and a spiral discharging plate is fixedly arranged in the material containing pipe at the side of the discharging end; the furnace body is also provided with a rotating shaft for driving the material containing pipe to rotate, the two ends of the rotating shaft are respectively in transmission connection with the two ends of the material containing pipe, and the furnace body is also fixedly provided with a driving mechanism for driving the rotating shaft to rotate.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above high-purity silica high temperature phase change stove, at the mid-mounting of furnace body bottom have with base articulated shaft, power unit fixed mounting on the base of furnace body one side, at power unit's output fixed mounting have with furnace body complex gyro wheel.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above high-purity silica high temperature phase change furnace, power unit is the jack.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above high-purity silica high temperature phase change furnace, the diameter at flourishing charging socket middle part is greater than the diameter of feed end and discharge end, all is provided with toper transition portion between flourishing charging socket middle part and feed end, the discharge end.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above high-purity silica high temperature phase change furnace, the spiral goes out the flitch and is provided with 2, and 2 spiral goes out flitch rotational symmetry settings in the flourishing material pipe of ejection of compact distolateral.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, to above high-purity silica high temperature phase change furnace, the heating pipe is electric heating pipe, and electric heating pipe is provided with 6-8, and 6-8 electric heating pipes evenly set up in the furnace body along the circumference of flourishing material pipe.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above high-purity silica high temperature phase change furnace, have the tight pulley at the equal fixed mounting in both ends of flourishing material pipe, install 2 respectively at the both ends of furnace body and the tight pulley complex drive wheel at flourishing material pipe both ends, the action wheel that the drive wheel transmission at the both ends of rotation axis fixed mounting respectively at furnace body both ends is connected.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above high-purity silica high temperature phase change stove, actuating mechanism is driving motor, and driving motor fixed mounting is connected with the rotation axis transmission on the furnace body, driving motor's output shaft.
Compared with the prior art, the utility model has the advantages that the furnace body is hinged on the base, so that the furnace body can be conveniently rotated, the inclination angle of the material containing pipe can be adjusted, the high-purity silicon dioxide can be conveniently input and output to and from the material containing pipe, meanwhile, when the material containing pipe is heated by the heating pipe, the material containing pipe can be driven to rotate through the rotating shaft, the high-purity silicon dioxide can be rapidly and uniformly heated, the high-purity silicon dioxide is prevented from being accumulated in the material containing pipe, and the high-temperature phase change treatment efficiency of the high-purity silicon dioxide is improved; secondly, install the spiral in the flourishing charge pipe of discharge end and go out the flitch, be convenient for carry out the spiral ejection of compact to high-purity silica, simultaneously, when flourishing charge pipe rotates the heating, the spiral goes out the flitch and blocks the high-purity silica in the flourishing charge pipe, avoids high-purity silica outwards to export when the heating, guarantees high-purity silica's high temperature phase transition effect. This phase change furnace reasonable in design, practical convenient, rotation through the furnace body sets up, can carry out quick, efficient high temperature phase transition to high-purity silica and handle to can guarantee silica's high temperature phase transition effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the mechanical transmission of the material containing pipe of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a high-temperature phase change furnace for high-purity silicon dioxide comprises a base 2 and a furnace body 1 transversely hinged on the base 2, wherein a power mechanism 11 for driving the furnace body 1 to rotate is fixedly arranged on the base 2; a material containing pipe 3 for containing high-purity silicon dioxide and a heating pipe 4 for heating the material containing pipe 3 are arranged in the furnace body 1, one end of the material containing pipe 3 extends to the outer side of the furnace body 1 and is arranged as a feeding end 5, the other end of the material containing pipe 3 extends to the outer side of the furnace body 1 and is arranged as a discharging end 6, and a spiral discharging plate 7 is fixedly arranged in the material containing pipe 3 at the discharging end 6 side; the furnace body 1 is also provided with a rotating shaft 8 for driving the material containing pipe 3 to rotate, two ends of the rotating shaft 8 are respectively in transmission connection with two ends of the material containing pipe 3, and the furnace body 1 is also fixedly provided with a driving mechanism 9 for driving the rotating shaft 8 to rotate. The power mechanism 11 is used for driving the furnace body 1 to rotate, so that the inclination angle of the material containing pipe 3 is adjusted, and the material containing pipe 3 is convenient to feed and discharge; the heating pipe 4 is used for heating the material containing pipe 3, so that the high-purity silicon dioxide in the material containing pipe 3 is heated and undergoes high-temperature phase change; the spiral discharging plate 7 is convenient for the material containing pipe 3 to rotate for discharging, and meanwhile, the high-purity silicon dioxide in the material containing pipe 3 can be blocked when the material containing pipe 3 rotates for heating, so that the high-purity silicon dioxide is prevented from being output outwards when being heated; the driving mechanism 9 is used for driving the rotating shaft 8 to rotate, so that the material containing pipe 3 is driven to rotate, the material containing pipe 3 is convenient to drive the high-purity silicon dioxide to carry out rotary heating, the high-purity silicon dioxide is heated more uniformly and rapidly, and the high-temperature phase change treatment efficiency of the high-purity silicon dioxide is improved.
The middle part of the bottom of the furnace body 1 is provided with a hinged shaft 10 hinged with the base 2, the power mechanism 11 is fixedly arranged on the base 2 at one side of the furnace body 1, and the output end of the power mechanism 11 is fixedly provided with a roller 12 matched with the furnace body 1. The arrangement of the articulated shaft 10 is convenient for the relative rotation between the furnace body 1 and the base 2, thereby adjusting the inclination angle of the furnace body 1; the arrangement of the roller 12 is convenient for the power mechanism 11 to prop up the furnace body 1 upwards and adjust the inclination angle of the furnace body 1; the bottom of the furnace body 1 is provided with a rolling groove matched with the roller 12, so that the roller 12 can conveniently roll and support the furnace body 1.
The power mechanism 11 is a jack; preferably, the power mechanism 11 adopts a screw jack, so that manual operation is facilitated, the furnace body 1 is jacked upwards, and the inclination angle of the furnace body 1 is conveniently adjusted; a safety chain is fixedly connected between the furnace body 1 and the base 2 at the installation position of the power mechanism 11, so that the other side of the furnace body 1, which is inclined at the power mechanism 11, is prevented from excessively inclining; in practical use, the furnace body 1 always inclines towards one side of the power mechanism 11, and the furnace body 1 is kept in a horizontal state at most, so that the power mechanism 11 is arranged on the base 2 at the side of the discharge end 6, and the feeding and the discharging of the high-purity silicon dioxide are facilitated.
The diameter of the middle part of the material containing pipe 3 is larger than the diameters of the feeding end 5 and the discharging end 6, and conical transition parts 13 are arranged between the middle part of the material containing pipe 3 and the feeding end 5 and between the middle part of the material containing pipe and the discharging end 6. The material containing pipe 3 is a transparent quartz pipe with a large middle part and small two ends, the middle part of the material containing pipe 3 is large, high-purity silicon dioxide can be contained conveniently, the conical transition part 13 is arranged, high-purity silicon dioxide can be conveniently added into the material containing pipe 3 from the feeding end 5, and the high-purity silicon dioxide can be conveniently output outwards from the discharging end 6.
2 spiral discharge plates 7 are arranged, the 2 spiral discharge plates 7 are rotationally and symmetrically arranged in the material containing pipe 3 at the side of the discharge end 6, and discharge gaps convenient for discharging high-purity silicon dioxide are reserved among the 2 spiral discharge plates 7; preferably, 2 spiral discharge plates 7 are clockwise spirals, and when containing pipe 3 rotates clockwise, high-purity silicon dioxide can be output from the discharge gap, and when containing pipe 3 rotates counterclockwise, high-purity silicon dioxide is difficult to output from the discharge gap.
The heating pipe 4 is an electric heating pipe 4, the number of the electric heating pipes 4 is 6-8, and the 6-8 electric heating pipes 4 are uniformly arranged in the furnace body 1 along the circumferential direction of the material containing pipe 3, so that the material containing pipe 3 can be uniformly heated, high-purity quartz sand in the material containing pipe 3 can be uniformly heated, and the high-temperature phase change treatment efficiency can be improved.
Fixed wheels 14 are fixedly arranged at both ends of the material containing pipe 3, 2 driving wheels 15 matched with the fixed wheels 14 at both ends of the material containing pipe 3 are respectively arranged at both ends of the furnace body 1, and driving wheels 16 in transmission connection with the driving wheels 15 at both ends of the furnace body 1 are respectively fixedly arranged at both ends of the rotating shaft 8. The middle parts of the driving wheels 15 at the two ends of the furnace body 1 are respectively provided with a driving groove matched with the fixed wheel 14, so that the fixed wheel 14 can be conveniently supported and driven; the driving wheels 15 at the two ends of the furnace body 1 are both fixedly provided with connecting shafts 17, the connecting shafts 17 are arranged on the furnace body 1 through bearings and bearing seats, the connecting shafts 17 are both fixedly provided with transition wheels 18, the transition wheels 18 are in transmission connection with the driving wheels 16 through chains 19, so that the driving wheels 16 can drive the driving wheels 15, and further drive the fixed wheels 14 to rotate.
The driving mechanism 9 is a driving motor which is fixedly arranged on the furnace body 1, and an output shaft of the driving motor is in transmission connection with the rotating shaft 8. The rotating shaft 8 is arranged on the furnace body 1 through a bearing and a bearing seat, a transmission gear is fixedly arranged on the rotating shaft 8, a driving gear meshed with the transmission gear is fixedly arranged on an output shaft of the driving motor, the driving motor is convenient to act, and the rotating shaft 8 is driven to rotate through the matching of the driving gear and the transmission gear.
Claims (8)
1. A high-temperature phase-change furnace for high-purity silicon dioxide is characterized in that: the phase change furnace comprises a base and a furnace body transversely hinged on the base, wherein a power mechanism for driving the furnace body to rotate is fixedly arranged on the base; a material containing pipe for containing high-purity silicon dioxide and a heating pipe for heating the material containing pipe are arranged in the furnace body, one end of the material containing pipe extends to the outer side of the furnace body to form a feeding end, the other end of the material containing pipe extends to the outer side of the furnace body to form a discharging end, and a spiral discharging plate is fixedly arranged in the material containing pipe at the side of the discharging end; the furnace body is also provided with a rotating shaft for driving the material containing pipe to rotate, the two ends of the rotating shaft are respectively in transmission connection with the two ends of the material containing pipe, and the furnace body is also fixedly provided with a driving mechanism for driving the rotating shaft to rotate.
2. The high-temperature phase-change furnace for high-purity silicon dioxide according to claim 1, characterized in that: the middle part of the bottom of the furnace body is provided with a hinged shaft hinged with the base, the power mechanism is fixedly arranged on the base on one side of the furnace body, and the output end of the power mechanism is fixedly provided with a roller matched with the furnace body.
3. The high-temperature phase-change furnace for high-purity silicon dioxide according to claim 1 or 2, which is characterized in that: the power mechanism is a jack.
4. The high-temperature phase-change furnace for high-purity silicon dioxide according to claim 1, characterized in that: the diameter of the middle part of the material containing pipe is larger than the diameters of the feeding end and the discharging end, and conical transition parts are arranged between the middle part of the material containing pipe and the feeding end and between the middle part of the material containing pipe and the discharging end.
5. The high-temperature phase-change furnace for high-purity silicon dioxide according to claim 1, characterized in that: the spiral discharge plate is provided with 2, and 2 spiral discharge plates are arranged in the material containing pipes on the side of the discharge end in a rotational symmetry manner.
6. The high-temperature phase-change furnace for high-purity silicon dioxide according to claim 1, characterized in that: the heating pipe is an electric heating pipe, the number of the electric heating pipes is 6-8, and the 6-8 electric heating pipes are uniformly arranged in the furnace body along the circumferential direction of the material containing pipe.
7. The high-temperature phase-change furnace for high-purity silicon dioxide according to claim 1, characterized in that: the two ends of the material containing pipe are fixedly provided with fixed wheels, the two ends of the furnace body are respectively provided with 2 driving wheels matched with the fixed wheels at the two ends of the material containing pipe, and the two ends of the rotating shaft are respectively fixedly provided with driving wheels in transmission connection with the driving wheels at the two ends of the furnace body.
8. The high-temperature phase-change furnace for high-purity silicon dioxide according to claim 1 or 7, which is characterized in that: the driving mechanism is a driving motor which is fixedly arranged on the furnace body, and an output shaft of the driving motor is in transmission connection with the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047268.6U CN214199643U (en) | 2021-01-08 | 2021-01-08 | High-temperature phase-change furnace for high-purity silicon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047268.6U CN214199643U (en) | 2021-01-08 | 2021-01-08 | High-temperature phase-change furnace for high-purity silicon dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214199643U true CN214199643U (en) | 2021-09-14 |
Family
ID=77634363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120047268.6U Active CN214199643U (en) | 2021-01-08 | 2021-01-08 | High-temperature phase-change furnace for high-purity silicon dioxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214199643U (en) |
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2021
- 2021-01-08 CN CN202120047268.6U patent/CN214199643U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 222000 No.5 workshop, 938 Jingdu Avenue East Road, Donghai Economic Development Zone, Lianyungang City, Jiangsu Province Patentee after: Jiangsu Shenhui Semiconductor Technology Co.,Ltd. Address before: 222000 No.5 workshop, 938 Jingdu Avenue East Road, Donghai Economic Development Zone, Lianyungang City, Jiangsu Province Patentee before: Jiangsu Shenhui new ceramic material technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |