CN204958703U - Protection architecture of optical glass melting tank - Google Patents
Protection architecture of optical glass melting tank Download PDFInfo
- Publication number
- CN204958703U CN204958703U CN201520437809.0U CN201520437809U CN204958703U CN 204958703 U CN204958703 U CN 204958703U CN 201520437809 U CN201520437809 U CN 201520437809U CN 204958703 U CN204958703 U CN 204958703U
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- CN
- China
- Prior art keywords
- melting tank
- melting pool
- crucible
- operator guards
- glass
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- 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.)
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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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Abstract
The utility model provides a protection architecture of optical glass melting tank, follow including main part and crucible, the crucible is along being the outside extend portion in main part upper end. Through increasing near melting tank liquid level line the utility model discloses a protection architecture plays melting tank glass liquid and melts the effect that the pool wall is kept apart, has effectively improved the erosion of glass liquid to three phase contact areas of melting tank, through trompil on this protection architecture, increase mode such as cooling device, can effectively reduce the thermal shock that glass liquid rolls and causes the melting tank pool wall in the melting tank. The utility model discloses a protection architecture has prolonged the life who dissolves the pond, improves production efficiency, and reduction in production cost to fluorine phosphate glass, can show and improve its inner quality very much to can effectively improve the glass transmissivity.
Description
Technical field
The utility model relates to a kind of operator guards of opticglass melting pool, particularly relates to a kind of operator guards of opticglass full platinum tank furnace melting pool.
Background technology
At present, the mode of production of opticglass mainly contains intermittent type and continous way two kinds.Interval type production efficiency is lower, and production cost is high, generally all adopts the continous way mode of production.The production equipment of the continous way mode of production mainly comprises melting pool, settling pond, balancing reservoir etc., and wherein the work-ing life of melting pool the shortest, major cause be cold and heat succeed each other frequent, thermal shocking large, it is serious to corrode.If the work-ing life of melting pool can be extended, just effectively can enhance productivity, reduce production cost.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of operator guards that can effectively extend the work-ing life of melting pool.
The technical scheme that the utility model technical solution problem adopts is: the operator guards of opticglass melting pool, comprises main body and crucible edge, and described crucible is along being outside extension, main body upper end.
Further, through hole is provided with on the body.
Further, described through hole is 2-16.
Further, described through hole is 6-10.
Further, described main body is rectangular-shaped, cylindric or arcuation.
Further, described main body and crucible are along being structure as a whole.
Further, described main body and crucible are made along adopting metallic substance.
Further, described main body and crucible are made along adopting titanium alloy, palladium, gold or platinum.
Further, described main body and crucible along the gold adopted containing more than 80% and the metallic substance being dispersed with strengthening material make.
Further, the outside wall surface of described main body and the inner-wall surface of melting pool match.
The beneficial effects of the utility model are: by increasing operator guards of the present utility model near melting pool liquid level line, play the effect isolated with fusing pool wall by melting pool glass metal, effectively improve the erosion of glass metal to melting pool three phase boundary; By perforate on this operator guards, increase the mode such as refrigerating unit, effectively can reduce glass metal and to roll in melting pool the thermal shocking that melting pool pool wall is caused.Operator guards of the present utility model extends the work-ing life of molten pool, enhances productivity, and reduces production cost, especially for fluorphosphate glass, can significantly improve its inner quality, and can effectively improve glass transmitance.
Accompanying drawing explanation
Fig. 1 is the front view of operator guards of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is stereographic map of the present utility model.
Fig. 5 is the working state schematic representation of operator guards of the present utility model.
Embodiment
As Figure 1-4, melting pool operator guards of the present utility model comprises main body 1 and crucible along 2, and described crucible is outside extensions, main body 1 upper end along 2.Main body 1 can be rectangular-shaped, cylindric, arcuation, preferably cylindric.Main body 1 and crucible can be Split type structures along 2, also can be integrative-structures, are preferably integrative-structure, as Figure 2-3.
The effect of crucible along 2 is protection melting pool refractory materials, and glass metal is splashed to crucible along above 2 in melting pool, prevents glass metal from splashing to the outside erosion of refractory of melting pool.
In order to effectively weaken the impact of high temp glass liquid to melting pool, the effect of effective dispersion force, operator guards of the present utility model is provided with through hole 3 on the body 1, preferred through hole 3 quantity 2-16, more preferably through hole 3 quantity 6-10.Glass metal is at high temperature very large to the surging force of melting pool and operator guards of the present utility model, and the setting of through hole 3 effectively can dissolve surging force, plays shock absorption.
Distance melting pool below liquid level line 50mm is arranged on, preferred below 40mm during operator guards work of the present utility model.
Operator guards that the utility model relates to adopts metallic substance to make, and can be titanium alloy, palladium, gold, platinum etc., preferred material be platinum, then preferred material be contain more than 80% gold and be dispersed with the metallic substance of strengthening material.
During work, operator guards of the present utility model is arranged on melting pool 4, namely operator guards is directly enclosed within melting pool 4, prevent glass metal from contacting with melting pool pool wall, wherein, the outside wall surface of main body 1 and the inner-wall surface of melting pool 4 match, crucible is arranged on melting pool 4 upper end along 2, as shown in Figure 5, in figure, the direction of arrow is the flow direction of glass metal in melting pool 4, glass metal rolls in melting pool 4, intercept at three phase boundary and above one deck adding operator guards, the direct impact of glass metal to melting pool 4 is transferred to operator guards, through hole 3 on operator guards can the effect of effective dispersion force, effectively weaken the impact of high temp glass liquid to melting pool 4, three phase boundary corrodes and is also transferred to operator guards from melting pool 4 simultaneously, Catastrophic Optical glassy product is corroded especially for fluorophosphate, lanthanide optical glass etc., effectively can reduce the erosion to melting pool, thus introduce the minimizing of opticglass impurity, opticglass product inner quality and transmitance are effectively improved.
Claims (9)
1. the operator guards of opticglass melting pool, is characterized in that: comprise main body (1) and crucible along (2), and described crucible is outside extension, main body (1) upper end along (2).
2. the operator guards of opticglass melting pool as claimed in claim 1, is characterized in that: in described main body (1), be provided with through hole (3).
3. the operator guards of opticglass melting pool as claimed in claim 2, is characterized in that: described through hole (3) is 2-16.
4. the operator guards of opticglass melting pool as claimed in claim 2, is characterized in that: described through hole (3) is 6-10.
5. the operator guards of opticglass melting pool as claimed in claim 2, is characterized in that: described main body (1) is rectangular-shaped, cylindric or arcuation.
6. the operator guards of opticglass melting pool as claimed in claim 1, is characterized in that: described main body (1) and crucible are structure as a whole along (2).
7. the operator guards of opticglass melting pool as claimed in claim 1, is characterized in that: described main body (1) and crucible adopt metallic substance to make along (2).
8. the operator guards of opticglass melting pool as claimed in claim 1, is characterized in that: described main body (1) and crucible adopt titanium alloy, palladium, gold or platinum to make along (2).
9. the operator guards of opticglass melting pool as claimed in claim 1, is characterized in that: the outside wall surface of described main body (1) and the inner-wall surface of melting pool match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437809.0U CN204958703U (en) | 2015-06-24 | 2015-06-24 | Protection architecture of optical glass melting tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437809.0U CN204958703U (en) | 2015-06-24 | 2015-06-24 | Protection architecture of optical glass melting tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958703U true CN204958703U (en) | 2016-01-13 |
Family
ID=55053783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520437809.0U Active CN204958703U (en) | 2015-06-24 | 2015-06-24 | Protection architecture of optical glass melting tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827336A (en) * | 2017-09-15 | 2018-03-23 | 湖北新华光信息材料有限公司 | The melting appartus and manufacture method of a kind of fluorophosphate optical glass |
-
2015
- 2015-06-24 CN CN201520437809.0U patent/CN204958703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827336A (en) * | 2017-09-15 | 2018-03-23 | 湖北新华光信息材料有限公司 | The melting appartus and manufacture method of a kind of fluorophosphate optical glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |