CN214218546U - High-purity optical quartz glass processing equipment - Google Patents
High-purity optical quartz glass processing equipment Download PDFInfo
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- CN214218546U CN214218546U CN202120125504.1U CN202120125504U CN214218546U CN 214218546 U CN214218546 U CN 214218546U CN 202120125504 U CN202120125504 U CN 202120125504U CN 214218546 U CN214218546 U CN 214218546U
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Abstract
A high-purity optical quartz glass processing device comprises a frame, wherein a cylindrical furnace body is fixed on a platform at the upper end of the frame, and cooling water cavities are respectively arranged at the bottom and in the side wall of the furnace body; a base is arranged at the bottom in the furnace body, a plurality of supporting wheels are uniformly distributed on the circumference in the furnace body, at least two supporting wheels are in transmission connection with a driving motor arranged on the platform, a material containing pot is arranged above the base in the furnace body, and the bottom of the material containing pot is supported on the plurality of supporting wheels and can rotate circumferentially under the driving of the supporting wheels; a material containing pot cover is buckled on the material containing pot; the two sides of the outer edge of the furnace body are respectively connected with a vacuum unit through exhaust pipelines; the furnace body is buckled with a furnace cover, the two sides of the furnace body on the platform are symmetrically provided with slideways, the two sides of the furnace cover are symmetrically connected with hydraulic cylinders, and the lower ends of cylinder rods of the hydraulic cylinders are respectively connected with a wheel seat and supported on the slideways through rollers arranged on the wheel seat. The equipment has compact and reasonable structure and stable work, can process large-size round quartz glass ingots, and has good product quality.
Description
Technical Field
The utility model relates to a processing equipment, in particular to high-purity optical quartz glass processing equipment.
Background
In recent years, the rapid development of the optical communication industry, the semiconductor industry, the solar photovoltaic industry and the aerospace industry in China provides a wider development market for the development of the quartz glass industry in China and also drives the level of quartz glass products in China to climb higher steps. However, the quartz glass which can be used in high-end fields and is produced in China at present has low yield and can not meet the market demand. The development of downstream industries is restricted by the problems that part of raw materials still need to be imported and the like.
Therefore, the technology and equipment level of quartz glass raw materials in China is improved, the capacity of high-grade quartz glass raw materials for the electronic information industry is expanded, the foreign technical monopoly is broken, the situation that the current situation mainly depends on import is changed, and the method becomes a problem to be solved urgently in the development of the quartz glass industry in China.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high-purity optical quartz glass processing equipment that compact structure is reasonable, job stabilization can process out the circular quartz glass spindle of large size, product quality is good is provided.
The technical scheme of the utility model as follows:
a high-purity optical quartz glass processing device comprises a frame, wherein a cylindrical furnace body is fixed on a platform at the upper end of the frame, and cooling water cavities are respectively arranged at the bottom and in the side wall of the furnace body and used for introducing cooling water to realize cooling; a base is arranged at the bottom in the furnace body, a plurality of rotatable supporting wheels are uniformly distributed on the periphery of the base in the furnace body, at least two supporting wheels are in transmission connection with a driving motor arranged on the platform, a material containing pot is arranged above the base in the furnace body, and the bottom of the material containing pot is supported on the plurality of supporting wheels and can be driven by the supporting wheels to rotate circumferentially; a material containing pot cover is buckled on the material containing pot;
the two sides of the outer edge of the furnace body are respectively connected with a vacuum unit through exhaust pipelines and are used for exhausting redundant gas generated in the material containing pot; the furnace cover is buckled on the furnace body, the slide ways are symmetrically arranged on two sides of the furnace body on the platform, the hydraulic cylinders are symmetrically connected on two sides of the furnace cover, and the lower ends of cylinder rods of the hydraulic cylinders are respectively connected with the wheel seats and supported on the slide ways through the rollers arranged on the wheel seats, so that the furnace cover can be opened and closed.
Preferably, the material containing pot comprises a graphite pot body, two graphite support rings which are arranged in a step shape from top to bottom are arranged at the bottom of the graphite pot body, a support ring is arranged below the graphite support ring at the lowest part, a rock wool heat insulation layer is arranged around the outer edge of the graphite pot body, and the material containing pot is supported on a plurality of support wheels through the support ring.
Preferably, a plurality of supports are uniformly distributed on the periphery of the base at the bottom in the furnace body, and the supporting wheels are respectively installed on the corresponding supports through wheel shafts and bearings.
Preferably, two ends of the slide way are fixedly supported on the platform through upright posts respectively, the hydraulic cylinders are two pairs, the cylinder bodies are fixed on two sides of the furnace cover through connecting plates respectively, the wheel seat is of a groove shape, the groove openings of the wheel seat are arranged downwards, and the roller is installed in the groove openings of the wheel seat through a wheel shaft and a bearing.
Preferably, a heating cavity is arranged on the base, an electric heating plate is arranged in the heating cavity, and two ends of the electric heating plate are respectively connected with the binding posts and penetrate out of the base and the bottom surface of the furnace body for heating the material containing pot.
Preferably, a plurality of exhaust holes are uniformly distributed on the wall of the material containing pot along the circumferential direction and used for exhausting redundant gas generated in the material containing pot.
Preferably, two exhaust inclined holes are arranged on the material containing pot cover, and corresponding pipe seats are respectively arranged at the centers of the material containing pot cover and the furnace cover and used for inserting a temperature measuring element to measure the temperature in the material containing pot.
The utility model has the advantages that:
the hydraulic cylinders are symmetrically connected to the two sides of the furnace cover, and the lower ends of cylinder rods of the hydraulic cylinders are respectively connected with the wheel seats and supported on the slide way through the rollers arranged on the wheel seats, so that the automatic opening and closing of the furnace cover can be realized, the furnace cover can slide to one side of the furnace body along the slide way, and the material containing pot cover can be conveniently opened for feeding; the material containing pot can be heated through the electric heating plate of the heating cavity arranged on the base, so that the temperature in the material containing pot is raised to over 1200 ℃; at least two supporting wheels are in transmission connection with a driving motor arranged on the platform, so that the material containing pot supported on the supporting wheels can be driven to rotate circumferentially, high-purity quartz sand put into the material containing pot is fully heated and melted, and a quartz glass ingot is formed after cooling; compact and reasonable structure, stable work, capability of processing large-size round quartz glass ingots and high product quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the lid of fig. 1 after the lid is slid open.
Fig. 3 is a partially enlarged view of fig. 1.
In the figure: the device comprises a frame 1, a vacuum unit 2, a filter 3, an air-tight valve 4, a support ring 5, a furnace body 6, a rock wool heat-insulating layer 7, a graphite pot body 8, an electric heating plate 9, a pipe seat 10, a base 11, a furnace cover 12, a hydraulic cylinder 13, a wheel seat 14, a roller 15, a slide way 16, a graphite support ring 17, a support wheel 18, a support seat 19, a driving motor 20, a binding post 21, a material containing pot cover 22 and a guardrail 23.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model relates to a high-purity optical quartz glass processing device, which comprises a frame 1, a cylindrical furnace body 6 is fixed on a platform at the upper end of the frame 1 through bolts, and cooling water cavities are respectively arranged in the bottom and the side wall of the furnace body 6 and used for introducing cooling water to realize cooling. A base 11 is arranged at the bottom in the furnace body 6, and the base 11 is composed of an outer sleeve and a graphite column embedded in the outer sleeve.
A plurality of rotatable supporting wheels 18 are uniformly distributed on the periphery of the base 11 at the bottom in the furnace body 6, at least two supporting wheels 18 are in transmission connection with a driving motor 20 arranged on the platform, a plurality of supporting seats 19 are uniformly distributed on the periphery of the base 11 at the bottom in the furnace body 6, and the supporting wheels 18 are respectively installed on the corresponding supporting seats 19 through wheel shafts and bearings and are connected with the corresponding driving motors 20 through couplers. A material containing pot is arranged above the base 11 in the furnace body 6, the bottom of the material containing pot is supported on a plurality of supporting wheels 18 and can rotate circumferentially under the driving of the supporting wheels 18; a material containing pot cover 22 is buckled on the material containing pot.
The material containing pot comprises a graphite pot body 8, two graphite supporting rings 17 which are arranged in a stepped overlapping mode from top to bottom are arranged at the bottom of the graphite pot body 8, a supporting ring 5 is arranged below the graphite supporting ring 17 at the lowest position, a rock wool heat preservation layer 7 is arranged on the outer edge of the graphite pot body 8 in a surrounding mode, and the material containing pot is supported on a plurality of supporting wheels 18 through the supporting ring 5. A plurality of vent holes 801 are uniformly distributed on the wall of the graphite pot body 8 of the material containing pot along the circumferential direction and used for discharging redundant gas generated in the material containing pot.
The center is equipped with the heating chamber above base 11, installs electric heating plate 9 in the heating chamber, and electric heating plate 9 is graphite electrode and pastes the bottom surface at graphite pot body 8, and electric heating plate 9 both ends are connected terminal 21 respectively and are worn out downwards by base 11 and 6 bottom surfaces of furnace body in proper order for external power source heats containing pot.
The two sides of the outer edge of the furnace body 6 are respectively connected with the vacuum unit 2 through exhaust pipelines, and the exhaust pipelines are provided with a filter 3 and an air-blocking valve 4 for filtering redundant gas generated in the material containing pot through the filter and then discharging the redundant gas from the vacuum unit 2. The furnace cover 12 is buckled on the furnace body 6, two steel rail-shaped slideways 16 are symmetrically arranged on the platform at two sides of the furnace body 6, hydraulic cylinders 13 are symmetrically connected at two sides of the furnace cover 12, the lower ends of cylinder rods of the hydraulic cylinders 13 are respectively connected with wheel seats 14 and supported on the slideways 16 through rollers 15 arranged on the wheel seats 14, and the opening and closing of the furnace cover 12 are realized.
The two ends of the slide way 16 are fixedly supported on the platform through upright posts respectively, the hydraulic cylinders 13 are two pairs and the cylinder bodies are fixed on the two sides of the furnace cover 12 through connecting plates respectively, the wheel seat 14 is of a groove shape, the groove openings are arranged downwards, and the rollers 15 are arranged in the groove openings of the wheel seat 14 through wheel shafts and bearings.
Two exhaust inclined holes are arranged on the material containing pot cover 22, and the centers of the material containing pot cover 22 and the furnace cover 12 are respectively provided with a pipe seat 10 which is corresponding to each other and is used for inserting a temperature measuring element to measure the temperature in the material containing pot. A circle of guard rail 23 is arranged on the outer edge of the upper surface of the platform.
When the furnace is in operation, the hydraulic cylinder 13 is started to drive the furnace cover 12 to rise, the furnace cover 12 slides to one side of the furnace body 6 along the slide way 16, the material containing pot cover 22 is lifted by the bridge crane, high-purity quartz sand is put into the material containing pot, the material containing pot cover 22 and the furnace cover 12 are closed, and a thermocouple is inserted into the material containing pot cover 22 and the tube seat 10 in the center of the furnace cover 12; starting a driving motor 20 to drive the connected supporting wheel 18 to rotate and drive the material containing pot to rotate at a low speed in the furnace body 6; switching on a power supply of the electric heating plate to heat the material containing pot, and raising the temperature in the material containing pot to over 1200 ℃; the high-purity quartz sand is fully heated and melted along with the rotation of the material containing pot in the furnace body, the heating is closed after 60 hours, cooling water is introduced into a cooling water cavity of the furnace body for cooling, and the temperature is reduced to the indoor normal temperature within 10 hours. In the cooling process, the vacuum unit 2 is started, and redundant gas generated in the material containing pot is filtered by the filter and then is discharged by the vacuum unit 2.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields where the invention is suitable, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (7)
1. The high-purity optical quartz glass processing equipment comprises a rack and is characterized in that: a cylindrical furnace body is fixed on a platform at the upper end of the frame, and cooling water cavities are respectively arranged in the bottom and the side wall of the furnace body and used for introducing cooling water to realize cooling; a base is arranged at the bottom in the furnace body, a plurality of rotatable supporting wheels are uniformly distributed on the periphery of the base in the furnace body, at least two supporting wheels are in transmission connection with a driving motor arranged on the platform, a material containing pot is arranged above the base in the furnace body, and the bottom of the material containing pot is supported on the plurality of supporting wheels and can be driven by the supporting wheels to rotate circumferentially; a material containing pot cover is buckled on the material containing pot;
the two sides of the outer edge of the furnace body are respectively connected with a vacuum unit through exhaust pipelines and are used for exhausting redundant gas generated in the material containing pot; the furnace cover is buckled on the furnace body, the slide ways are symmetrically arranged on two sides of the furnace body on the platform, the hydraulic cylinders are symmetrically connected on two sides of the furnace cover, and the lower ends of cylinder rods of the hydraulic cylinders are respectively connected with the wheel seats and supported on the slide ways through the rollers arranged on the wheel seats, so that the furnace cover can be opened and closed.
2. The apparatus for processing high purity optical quartz glass according to claim 1, wherein: the material containing pot comprises a graphite pot body, two graphite supporting rings which are arranged in a stepped mode from top to bottom are arranged at the bottom of the graphite pot body, a supporting ring is arranged below the graphite supporting ring at the lowest position, a rock wool heat preservation layer is arranged on the outer edge of the graphite pot body in an enclosing mode, and the material containing pot is supported on a plurality of supporting wheels through the supporting ring.
3. The high purity optical quartz glass processing apparatus according to claim 1 or 2, characterized in that: a plurality of supports are uniformly distributed on the periphery of the base at the bottom in the furnace body, and the supporting wheels are respectively installed on the corresponding supports through wheel shafts and bearings.
4. The apparatus for processing high purity optical quartz glass according to claim 1, wherein: the two ends of the slide way are fixedly supported on the platform through upright posts respectively, the hydraulic cylinders are two pairs, the cylinder bodies are fixed on the two sides of the furnace cover through connecting plates respectively, the wheel seat is of a groove shape, the groove openings of the wheel seat are arranged downwards, and the roller is installed in the groove openings of the wheel seat through a wheel shaft and a bearing.
5. The apparatus for processing high purity optical quartz glass according to claim 3, wherein: the heating cavity is arranged on the base, the electric heating plate is arranged in the heating cavity, and two ends of the electric heating plate are respectively connected with the wiring terminals and penetrate out of the base and the bottom surface of the furnace body, so that the material containing pot is heated.
6. The high purity optical quartz glass processing apparatus according to claim 1 or 2, characterized in that: a plurality of exhaust holes are uniformly distributed on the wall of the material containing pot along the circumferential direction and used for exhausting redundant gas generated in the material containing pot.
7. The apparatus for processing high purity optical quartz glass according to claim 1, wherein: two exhaust inclined holes are arranged on the material containing pot cover, and corresponding pipe seats are respectively arranged at the centers of the material containing pot cover and the furnace cover and used for inserting a temperature measuring element to measure the temperature in the material containing pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120125504.1U CN214218546U (en) | 2021-01-18 | 2021-01-18 | High-purity optical quartz glass processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120125504.1U CN214218546U (en) | 2021-01-18 | 2021-01-18 | High-purity optical quartz glass processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214218546U true CN214218546U (en) | 2021-09-17 |
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ID=77689971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120125504.1U Active CN214218546U (en) | 2021-01-18 | 2021-01-18 | High-purity optical quartz glass processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214218546U (en) |
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2021
- 2021-01-18 CN CN202120125504.1U patent/CN214218546U/en active Active
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| GR01 | Patent grant | ||
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Effective date of registration: 20230420 Address after: No. 69, Xinxing Lane, Tanghezi, Taihe District, Jinzhou City, Liaoning Province, 121000 Patentee after: Jinzhou Runying Nonmetallic Mineral New Materials Co.,Ltd. Address before: 121000 19, zone B, Jinxiu Tiandi, Lingnan street, Taihe District, Jinzhou City, Liaoning Province_ one Patentee before: Zhao Naijin Patentee before: Feng Fang |
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