CN201458948U - Discharging plug for quartz crucible for producing optical glass - Google Patents
Discharging plug for quartz crucible for producing optical glass Download PDFInfo
- Publication number
- CN201458948U CN201458948U CN2009200827979U CN200920082797U CN201458948U CN 201458948 U CN201458948 U CN 201458948U CN 2009200827979 U CN2009200827979 U CN 2009200827979U CN 200920082797 U CN200920082797 U CN 200920082797U CN 201458948 U CN201458948 U CN 201458948U
- Authority
- CN
- China
- Prior art keywords
- plug
- quartz crucible
- point
- optical glass
- producing optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
A discharging plug for a quartz crucible for producing optical glass comprises a plug body, a plug point, and a cooling pipe arranged in the plug. The plug point is made of metallic palladium, and the cost is low; high-pressure water-gas mixtures are introduced into the cooling pipe, so that the crucible leakage caused by the leakage can be effectively prevented and the service life of the plug can be prolonged. The utility model has the advantages of simple structure, low manufacture cost, and safe, convenient and reliable operation.
Description
Technical field
The utility model relates to a kind of glass production device, particularly produces the device of lanthanide optical glass.
Background technology
When producing lanthanide optical glass quarrel grog, need with special quartz crucible, its complicated discharge nozzle system uses expensive platinum material to make, segmentation heating and cooling Controlling System is arranged on the discharge nozzle, cost is higher, and needs energising to be heated to more than 1000 ℃ high temperature discharge again before the discharging, wastes time.In the use, platinum discharge nozzle system and quartz crucible are bonded together with high-temperature adhesives, and high temperature makes bond site come off easily or is out of shape, and cause glass metal to ooze out and leak crucible.The manufacturer that has directly blocks the quartz crucible discharge port in order to reduce cost with refractory mortar, excavates discharge during discharging again, and refractory mortar is easy to pollute glass quarrel grog, and quality product can not guarantee, be not suitable for opticglass production, and processing safety is very poor.
The utility model content
The utility model provides a kind of quartz crucible discharging plug of producing opticglass, and simple in structure, cost is low, and is easy to operate, the processing safety height.
A kind of quartz crucible discharging plug of producing opticglass comprises the plug body, and the plug point has cooling tube in the plug.
Preferably, the material of described plug point is a palladium metal.
Heat-eliminating medium in the described cooling tube is water, gas mixture.
The utility model is simple in structure, low cost of manufacture, operational safety, convenience, reliable.
Description of drawings
Fig. 1 is the utility model synoptic diagram.
Among the figure: 1-plug point, 2-cooling tube, 3-plug body, 4-quartz crucible, 5-glass metal.
Embodiment
As shown in Figure 1, the utility model comprises plug body 3, and plug point 1 has cooling tube 2 in the plug.During use, plug point 1 is blocked the discharge port of quartz crucible 4, plug point 1 is except that with quartz crucible 4 bottoms contact, also to contact with the glass metal 5 in the crucible, because the glass melting temperature of the lanthanide optical glass in the quartz crucible is up to 1300 ℃, the melting temperature of the plug point 1 that contacts with glass metal in the crucible 5 should be higher.Palladium is silvery white metal, and is softer, and good ductility and plasticity-are arranged, energy forging, calendering and wire drawing, its fusing point is 1554 ℃, and price has only 1/8 of platinum, therefore preferred palladium is as the material of making plug point 1, and the stainless material manufacturing of plug framework can further reduce cost like this.Pass to high pressure water, gas mixture as heat-eliminating medium in the cooling tube 2 in the plug, be directly injected to internally on the plug point 1 and cool off, glass metal 5 is solidified in seam areas, seal the slit voluntarily, can prevent effectively that glass metal 5 from oozing out and cause leaking crucible, also can prolong the work-ing life of plug.Use the plug bracing frame, can take off plug easily and safely, the setup time before the saving discharging, improve productivity effect.
Certainly, the heat-eliminating medium in the cooling tube can also be water, gas or other medium, the also refractory metal manufacturing such as available platinum of plug point.
Claims (3)
1. a quartz crucible discharging plug of producing opticglass comprises plug body (3), and plug point (1) has cooling tube (2) in the plug.
2. the quartz crucible discharging plug of production opticglass according to claim 1, it is characterized in that: the material of described plug point (1) is a palladium metal.
3. the quartz crucible discharging plug of production opticglass according to claim 1 and 2, it is characterized in that: the heat-eliminating medium in the cooling tube (2) is water, gas mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200827979U CN201458948U (en) | 2009-07-22 | 2009-07-22 | Discharging plug for quartz crucible for producing optical glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200827979U CN201458948U (en) | 2009-07-22 | 2009-07-22 | Discharging plug for quartz crucible for producing optical glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458948U true CN201458948U (en) | 2010-05-12 |
Family
ID=42386301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200827979U Expired - Fee Related CN201458948U (en) | 2009-07-22 | 2009-07-22 | Discharging plug for quartz crucible for producing optical glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206034A (en) * | 2010-03-30 | 2011-10-05 | 湖北新华光信息材料有限公司 | Water stemming of discharge hole of quartz crucible material-preparation furnace |
| CN113511798A (en) * | 2021-08-27 | 2021-10-19 | 四川虹科创新科技有限公司 | Electronic glass melting and forming equipment |
-
2009
- 2009-07-22 CN CN2009200827979U patent/CN201458948U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206034A (en) * | 2010-03-30 | 2011-10-05 | 湖北新华光信息材料有限公司 | Water stemming of discharge hole of quartz crucible material-preparation furnace |
| CN102206034B (en) * | 2010-03-30 | 2013-09-04 | 湖北新华光信息材料有限公司 | Water stemming of discharge hole of quartz crucible material-preparation furnace |
| CN113511798A (en) * | 2021-08-27 | 2021-10-19 | 四川虹科创新科技有限公司 | Electronic glass melting and forming equipment |
| CN113511798B (en) * | 2021-08-27 | 2022-12-27 | 四川虹科创新科技有限公司 | Electronic glass melting and forming equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG ZILI Free format text: FORMER OWNER: CHENGDU SAILINSI TECHNOLOGY INDUSTRIAL CO., LTD. Effective date: 20110914 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610200 CHENGDU, SICHUAN PROVINCE TO: 610041 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110914 Address after: 610041, No. three, No. 49, South Ring Road, Chengdu, Sichuan, Chengdu Patentee after: Wang Zili Address before: 610200, Sichuan, Chengdu province Shuangliu County Huang Yi Road, Hua Duan No. 621 Patentee before: Salience Science & Technology Industrial Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU SAILINSI TECHNOLOGY INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: WANG ZILI Effective date: 20120413 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 610200 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120413 Address after: 610200 Sichuan Province, Shuangliu County city of Chengdu Huang Jia Zhen Huang Jia Da Dao Shuang Hua No. 621 Patentee after: Salience Science & Technology Industrial Co., Ltd. Address before: 610041, No. three, No. 49, South Ring Road, Chengdu, Sichuan, Chengdu Patentee before: Wang Zili |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |