CN105174691A - Vacuum melting device for non-oxide optical glass - Google Patents
Vacuum melting device for non-oxide optical glass Download PDFInfo
- Publication number
- CN105174691A CN105174691A CN201510658605.4A CN201510658605A CN105174691A CN 105174691 A CN105174691 A CN 105174691A CN 201510658605 A CN201510658605 A CN 201510658605A CN 105174691 A CN105174691 A CN 105174691A
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- vacuum melting
- rocking
- heater
- conveyor belt
- case
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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
Abstract
The invention discloses a vacuum melting device for non-oxide optical glass, and belongs to the technical field of glass production equipment. The device mainly solves the problems that the production yield and product stability are affected due to the fact that a rocking body is heavy, a motor consumes power and production abnormity is likely to appear when an existing rocking furnace rocks integrally. The vacuum melting device is mainly characterized in that a melting furnace comprises a furnace body, a heating element and a vacuum melting container, and a through hole is formed in one side of the furnace body; a rocking device is composed of a motor, a power conveyor belt, a rocking shaft and a rocking box; the rocking box is located inside the furnace body, the rocking shaft penetrates through the through hole, one end of the rocking shaft is connected with the rocking box, the other end of the rocking shaft is connected with one end of the power conveyor belt, the other end of the power conveyor belt is connected with the motor, and the vacuum melting container is installed inside the rocking box. The vacuum melting device has the advantages of improving the vacuum melting efficiency and being more stable in production and capable of lowering power consumption, and is mainly used for vacuum melting of non-oxide optical glass.
Description
Technical field
The invention belongs to glass manufacturing apparatus technical field, be specifically related to a kind of non-oxidized substance opticglass vacuum melting device.
Background technology
Existing general vacuum melting technology is by dropping in melting container (ampoule) after formula batching by raw material, adopt vacuum pump that melting container (ampoule) is pumped into relative vacuum again, the method adopting rock and roll to swing in fusion process carries out that the mode of homogenizing carries out.In rocking furnace, prior art is then the mode adopting rocking furnace Integral rocking, but the mode of Integral rocking is except increasing unnecessary heavy burden, motor current consumption is raised, wire or the brush that also can make to be connected to rocking furnace body of heater more fragile simultaneously, namely more easily cause and produce extremely, thus affect the good article rate of non-oxidized substance opticglass production and the stability of product, in addition, by the restriction of wire or brush, the pendulum angle of existing rocking furnace is all within 180 °, and the homo-effect of glass and production efficiency are not high.
Summary of the invention
The object of this invention is to provide one can improve vacuum melting efficiency, make production more stable, the non-oxidized substance opticglass vacuum melting device of power consumption can be reduced simultaneously.
In order to realize above object, this invention takes following scheme: a kind of non-oxidized substance opticglass vacuum melting device, this device is made up of melting body of heater and rocking equipment two portions, it is characterized in that: described melting body of heater comprises body of heater, heating unit and vacuum melting container, body of heater side is provided with a through hole; Described rocking equipment is by motor, dynamic conveyor belt, swinging shaft and waves case and form; Wave case and be positioned at body of heater, swinging shaft through through hole, swinging shaft one end with wave case and be connected, the swinging shaft the other end is connected with dynamic conveyor belt one end, and the dynamic conveyor belt the other end is connected with motor; Vacuum melting container is arranged on and waves in case.
Heating unit described in technical solution of the present invention adopts globars or resistance wire material, and horizontally-arranged, vertical setting of types or circular rings can be adopted around waving between case and body of heater.
Body of heater described in technical solution of the present invention is provided with and is waving the pyrometer couple between case and body of heater.
Dynamic conveyor belt described in technical solution of the present invention is configured with variable gear or speed belt.
The present invention is owing to adopting by body of heater, the melting body of heater that heating unit and vacuum melting container are formed, by motor, dynamic conveyor belt, swinging shaft and the rocking equipment waving case formation, wherein, body of heater side is provided with one and leads to, wave case and be positioned at body of heater, swinging shaft one end through through hole with wave case and be connected, the swinging shaft the other end is connected with dynamic conveyor belt one end, the dynamic conveyor belt the other end and motor connect, vacuum melting container is arranged on and waves in case, body of heater fixed installation on the ground, heating unit can adopt the material such as globars or resistance wire, can adopt horizontally-arranged, vertical setting of types or circular rings around etc. various arrangement form, make swinging shaft drive wave case by motor and dynamic conveyor belt to swing in stove, thus hot spots can be made not wave with waving case or rotate when producing, motor swing can be reduced bear a heavy burden, save power consumption.Body of heater is installed on the ground, and use wire directly to connect during energising, wire does not do oscillating motion can make significantly extend its work-ing life, it also avoid the secondary power-off of production process medium-high frequency abnormal simultaneously, thus makes production more stable.In addition, waving case can continuous overturning, can make the homogenizing of glass metal in melting container more fast, more abundant, thus improve production efficiency and the product good article rate of vacuum melting.The present invention has raising vacuum melting efficiency, makes production more stable, can reduce the feature of power consumption simultaneously.The present invention is mainly used in the vacuum melting of non-oxidized substance opticglass.
Accompanying drawing explanation
Fig. 1 is vacuum melting furnace front view.
Fig. 2 is vacuum melting furnace oblique drawing.
In figure: 1, motor; 2, dynamic conveyor belt; 3, swinging shaft; 4, through hole; 5, case is waved; 6, vacuum melting container; 7, body of heater; 8, pyrometer couple; 9, heating unit.
Embodiment
As shown in Figure 1, 2, a kind of non-oxidized substance opticglass vacuum melting device provided by the invention, realizes the vacuum melting of non-oxidized substance opticglass.The present invention is made up of melting body of heater and rocking equipment two portions.Wherein, melting body of heater comprises body of heater 7, heating unit 9 and vacuum melting container 6, body of heater 7 side is provided with a through hole, heating unit 9 adopts the material such as globars or resistance wire, horizontally-arranged, vertical setting of types or circular rings can be adopted to wave between case 5 and body of heater 7 around being arranged on, for indirect heating manner heating, be applicable to fusing point non-oxidized substance opticglass on the low side.Body of heater 7 adopts indefinite form lightweight refractory brick to build, and refractory materials outside is that welded steel becomes smelting furnace framework.After melting body of heater repaiies dress, case 5 will be waved and be placed in furnace chamber center, the one end of waving case 5 is connected with swinging shaft 3, and swinging shaft 3 is fixedly connected through through hole 4 and the dynamic conveyor belt 2 outside body of heater 7, dynamic conveyor belt 2 the other end is connected with motor 1, a pyrometer couple 8 is provided with, for testing and controlling the temperature in smelting furnace in furnace chamber.Wave in case 5 and vacuum melting container 6 can be installed.Dynamic conveyor belt 2 is configured with variable gear or speed belt.
Before use vacuum melting device provided by the invention, first raw material is prepared by the composition designed in advance, and admixtion is added in the vacuum melting container 6 of quartzy material, carry out encapsulation process after adopting vacuum pump to be pumped into relative vacuum again, then vacuum melting container 6 is placed on and waves in case 5 and fix.Melting program is set, smelting furnace is energized, glass melting temperature is warming up to gradually in body of heater 7, when after the abundant melting of glass, start motor 1, swinging shaft 3 is driven wave case 5 to rotate rolling in stove by dynamic conveyor belt 2 and variable gear or speed belt, and vacuum melting container 6 is fixed on and waves on case 5, make glass metal Rolling flow in vacuum melting container 6 by the to-and-fro movement rotating rolling, thus reach the effect of homogenization of glass.After melting completes, stir belt and make vacuum melting container 6 be in vertical position, take out vacuum melting container 6 and put into ready annealing furnace and anneal, complete non-oxidized substance opticglass and produce.
Claims (4)
1. a non-oxidized substance opticglass vacuum melting device, this device is made up of melting body of heater and rocking equipment two portions, it is characterized in that: described melting body of heater comprises body of heater (7), heating unit (9) and vacuum melting container (6), body of heater (7) side is provided with a through hole (4); Described rocking equipment is by motor (1), dynamic conveyor belt (2), swinging shaft (3) and waves case (5) and form; Wave case (5) and be positioned at body of heater (7), swinging shaft (3) is through through hole (4), swinging shaft (3) one end with wave case (5) and be connected, swinging shaft (3) the other end is connected with dynamic conveyor belt (2) one end, and dynamic conveyor belt (2) the other end is connected with motor (1); Vacuum melting container (6) is arranged on and waves in case (5).
2. a kind of non-oxidized substance opticglass vacuum melting device according to claim 1, it is characterized in that: described heating unit (9) adopts globars or resistance wire material, horizontally-arranged, vertical setting of types or circular rings can being adopted around waving between case (5) and body of heater (7).
3. a kind of non-oxidized substance opticglass vacuum melting device according to claim 1 and 2, is characterized in that: described body of heater (7) is provided with the pyrometer couple (8) being positioned at and waving between case (5) and body of heater (7).
4. a kind of non-oxidized substance opticglass vacuum melting device according to claim 1 and 2, is characterized in that: described dynamic conveyor belt (2) is configured with variable gear or speed belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658605.4A CN105174691B (en) | 2015-10-14 | 2015-10-14 | A kind of non-oxidized substance optical glass vacuum melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658605.4A CN105174691B (en) | 2015-10-14 | 2015-10-14 | A kind of non-oxidized substance optical glass vacuum melting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105174691A true CN105174691A (en) | 2015-12-23 |
| CN105174691B CN105174691B (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510658605.4A Active CN105174691B (en) | 2015-10-14 | 2015-10-14 | A kind of non-oxidized substance optical glass vacuum melting device |
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| CN (1) | CN105174691B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587574A (en) * | 2017-01-03 | 2017-04-26 | 宁波大学 | Multi-station quick chalcogenide glass melting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62226820A (en) * | 1986-03-28 | 1987-10-05 | Hoya Corp | Production of infrared transmittable chalcogenide glass containing silicon |
| CN101353220A (en) * | 2007-07-27 | 2009-01-28 | 北京有色金属研究总院 | Equipment for preparing germanium-containing infrared glass material and technological process thereof |
| CN102936093A (en) * | 2012-11-09 | 2013-02-20 | 中国科学院西安光学精密机械研究所 | Device and method for manufacturing chalcogenide glass casing pipe |
| KR101502425B1 (en) * | 2013-10-24 | 2015-03-13 | 한국광기술원 | Horizontal rocking furnace with tube |
| CN205088092U (en) * | 2015-10-14 | 2016-03-16 | 湖北新华光信息材料有限公司 | Vacuum melting device for non oxide optical glass |
-
2015
- 2015-10-14 CN CN201510658605.4A patent/CN105174691B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62226820A (en) * | 1986-03-28 | 1987-10-05 | Hoya Corp | Production of infrared transmittable chalcogenide glass containing silicon |
| CN101353220A (en) * | 2007-07-27 | 2009-01-28 | 北京有色金属研究总院 | Equipment for preparing germanium-containing infrared glass material and technological process thereof |
| CN102936093A (en) * | 2012-11-09 | 2013-02-20 | 中国科学院西安光学精密机械研究所 | Device and method for manufacturing chalcogenide glass casing pipe |
| KR101502425B1 (en) * | 2013-10-24 | 2015-03-13 | 한국광기술원 | Horizontal rocking furnace with tube |
| CN205088092U (en) * | 2015-10-14 | 2016-03-16 | 湖北新华光信息材料有限公司 | Vacuum melting device for non oxide optical glass |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587574A (en) * | 2017-01-03 | 2017-04-26 | 宁波大学 | Multi-station quick chalcogenide glass melting method |
| CN106587574B (en) * | 2017-01-03 | 2019-08-09 | 宁波大学 | The quick chalcogenide glass melting method of multistation |
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| Publication number | Publication date |
|---|---|
| CN105174691B (en) | 2018-01-16 |
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