CN203173958U - Optical glass smelting crucible - Google Patents
Optical glass smelting crucible Download PDFInfo
- Publication number
- CN203173958U CN203173958U CN2013201478045U CN201320147804U CN203173958U CN 203173958 U CN203173958 U CN 203173958U CN 2013201478045 U CN2013201478045 U CN 2013201478045U CN 201320147804 U CN201320147804 U CN 201320147804U CN 203173958 U CN203173958 U CN 203173958U
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- CN
- China
- Prior art keywords
- crucible
- big
- crucible body
- little
- sealing groove
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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.)
- 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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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model provides an optical glass smelting crucible, belonging to the technical field of optical glass smelting equipment and mainly solving the problem that existing single cylindrical crucible bodies have component difference, thus affecting the interior uniformity of optical glass and stability of products. The crucible is mainly characterized by comprising a crucible body, a material leakage pipe and a stirrer and is characterized in that the crucible body comprises a crucible body big crucible and a crucible body small crucible formed by sinking of the center of the bottom of the crucible body big crucible; sealing tanks 5 and a sealing cover matched with the sealing tanks 5 are arranged at the upper end of the crucible body big crucible; a stirrer blade is arranged in the crucible body small crucible; the material leakage pipe is arranged on the bottom surface of the crucible body small crucible; and a vent pipe is arranged on the crucible body big crucible. The optical glass smelting crucible has the characteristics that the interior of the single crucible is hermetically isolated from the atmosphere, and the glass homogenization effect can be simultaneously improved.
Description
Technical field
Utility model belongs to opticglass melting equipment technical field.Be specifically related to a kind of opticglass smelting pot.
Background technology
Single crucible production of the opticglass of traditional way adopts arm stirrer to stir more, and the crucible body adopts single cylindrical design, but single cylinder shape crucible body design, the residual quantitative change of glass metal in the time of can making agitator expose glass metal is many, thereby influences yield of products.In addition, for the stronger glass kind of some volatility, single crucible body design of open type can cause the interior glass metal levels of crucible to have component difference, thereby influence the inside homogeneity of opticglass and the stability of product.
Summary of the invention
The purpose of this utility model provides a kind of single crucible inside and atmospheric sealing of can making and completely cuts off, and can improve the hermetic type opticglass smelting pot of homogenization of glass effect simultaneously.
In order to realize above purpose, the utility model has been taked following technical solution: a kind of opticglass smelting pot, comprise the crucible body, leak material pipe, agitator, it is characterized in that: described crucible body comprises the big crucible of crucible body and the recessed little crucible of crucible body of the big crucible bottom center of this crucible body; The sealing cover that the upper port of the big crucible of crucible body is provided with sealing groove and cooperates with sealing groove 5; Agitator blades is positioned at the little crucible of crucible body; Leaking the material pipe is arranged on the bottom surface of the little crucible of crucible body; The big crucible of crucible body is provided with ventpipe.
The big crucible of crucible body described in the technical solution of the present utility model and the little crucible of crucible body are cylindrical body.
Ventpipe described in the technical solution of the present utility model is horizontally installed on the big crucible lower sides of crucible body.
Sealing groove described in the technical solution of the present utility model is positioned at the outside of the big crucible upper port of crucible body.
Sealing groove described in the technical solution of the present utility model is positioned at the inboard of the big crucible upper port of crucible body.
The big crucible hypomere of crucible body described in the technical solution of the present utility model and the little crucible of crucible body are cylindrical body, and the big crucible epimere of crucible body is cone, the outside that it is the cone upper port that sealing groove is positioned at the big crucible epimere of crucible body.
The big crucible hypomere of crucible body described in the technical solution of the present utility model and the little crucible of crucible body are cylindrical body, and the big crucible epimere of crucible body is cone, the inboard that it is the cone upper port that sealing groove is positioned at the big crucible epimere of crucible body.
The utility model is having now by the crucible body, leak the material pipe, on the basis of the opticglass smelting pot that agitator constitutes, the crucible body is designed to the big crucible of crucible body and is positioned at the little crucible of crucible body of the big crucible bottom center of crucible body, the upper port of the big crucible of crucible body is provided with sealing groove and sealing cover, agitator blades is positioned at the little crucible of crucible body, leaking the material pipe is arranged on the bottom surface of the little crucible of crucible body, the big crucible of crucible body is provided with ventpipe, thereby when carrying out the opticglass melting, add in the big crucible upper port of the crucible body sealing groove with the crucible body in the glass (adopting the glass slag to add) of institute's melting glass same breed more, can realize when glass melting becomes glass metal in sealing groove that crucible is inner isolated with atmospheric sealing, simultaneously, agitator blades stirs in the little crucible of crucible body, can avoid that agitator blades can expose because glass metal reduces too early gradually in the process of coming out of the stove, strengthen mixing effect, improve yield of products.The utlity model has and make single crucible inner isolated with atmospheric sealing, can improve the characteristics of homogenization of glass effect again simultaneously.The utility model is mainly used in the opticglass smelting pot.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Fig. 4 is the structural representation of the utility model embodiment 4.
Embodiment
The opticglass smelting pot that the utility model provides, the whole platinum that adopts is made, and adds refractory sleeve in the external side of crucible crucible, with protection crucible body platinum.The smelting furnace supporting with it adopts the indirect heating mode to heat, heating unit can adopt globars or Si-Mo rod, body of heater adopts indefinite form lightweight refractory brick to build, the furnace bottom lifting table is positioned at below sleeve and the crucible, adopt the heavy refractory materials to build, pyrometer couple is installed in the sleeve outside in body of heater, with the temperature in supervision and the control smelting furnace.
When the opticglass smelting pot that uses the utility model to provide; earlier agitator is mentioned together with sealing cover 8; gradually the opticglass admixtion that mixes is joined the little crucible 3 of crucible body from the crucible mouth then; adding along with powder; glass metal increases gradually; fill the big crucible 2 of crucible body at last; in reinforced last stage; add in the sealing groove 5 gradually with the crucible body in the glass slag of institute's melting glass same breed; after powder fully melted, the decline agitator made agitator blades 7 be down to the middle part height location of the big crucible 2 of crucible body, ventilates in crucible by ventpipe 1 when opening agitator; to help glass also homogenizing and protection platinum; the ventilation agitator that descends again after finishing makes agitator blades 7 enter the little crucible 3 of crucible body, at the same time; make sealing groove 5 and sealing cover 8 realize fastening, the glass metal in the smelting pot enters airtight smelt stage.After finishing, melting by leaking material pipe 4, make the glass metal of molten state be injected into moulding in the optical glass forming mold.
Claims (7)
1. an opticglass smelting pot comprises the crucible body, leaks material pipe (4), agitator, and it is characterized in that: described crucible body comprises the big crucible of crucible body and the recessed little crucible of crucible body (3) of the big crucible bottom center of this crucible body; The sealing cover that the upper port of the big crucible of crucible body is provided with sealing groove and cooperates with the sealing groove; Agitator blades (7) is positioned at the little crucible of crucible body (3); Leaking material pipe (4) is arranged on the bottom surface of the little crucible of crucible body (3); The big crucible of crucible body is provided with ventpipe (1).
2. a kind of opticglass smelting pot according to claim 1, it is characterized in that: the big crucible of described crucible body (2) and the little crucible of crucible body (3) are cylindrical body.
3. a kind of opticglass smelting pot according to claim 1 and 2, it is characterized in that: described ventpipe (1) is horizontally installed on the big crucible of crucible body (2) lower sides.
4. a kind of opticglass smelting pot according to claim 1 and 2, it is characterized in that: described sealing groove (5) is positioned at the outside of the big crucible of crucible body (2) upper port.
5. a kind of opticglass smelting pot according to claim 1 and 2, it is characterized in that: described sealing groove (10) is positioned at the inboard of the big crucible of crucible body (9) upper port.
6. a kind of opticglass smelting pot according to claim 1, it is characterized in that: described crucible body big crucible (12) hypomere and the little crucible of crucible body (3) are cylindrical body, the big crucible of crucible body (12) epimere is cone, and sealing groove (13) is positioned at the outside of the big crucible of crucible body (12) epimere cone upper port.
7. a kind of opticglass smelting pot according to claim 1, it is characterized in that: described crucible body big crucible (15) hypomere and the little crucible of crucible body (3) are cylindrical body, the big crucible of crucible body (15) epimere is cone, and sealing groove (16) is positioned at the inboard of the big crucible of crucible body (15) epimere cone upper port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201478045U CN203173958U (en) | 2013-03-28 | 2013-03-28 | Optical glass smelting crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201478045U CN203173958U (en) | 2013-03-28 | 2013-03-28 | Optical glass smelting crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203173958U true CN203173958U (en) | 2013-09-04 |
Family
ID=49070691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201478045U Expired - Fee Related CN203173958U (en) | 2013-03-28 | 2013-03-28 | Optical glass smelting crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203173958U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174689A (en) * | 2015-10-14 | 2015-12-23 | 中国建筑材料科学研究总院 | Crucible and preparation device and method for special dispersion glass |
| CN108395074A (en) * | 2018-04-10 | 2018-08-14 | 湖北新华光信息材料有限公司 | A kind of glass stock crucible and stock method |
| CN108455824A (en) * | 2018-04-10 | 2018-08-28 | 湖北新华光信息材料有限公司 | The continuous melting crucible and melting method of resistance to glass attack |
| US20200102640A1 (en) * | 2017-02-17 | 2020-04-02 | Boe Technology Group Co., Ltd. | Crucible, evaporation preparation device, evaporation equipment and evaporation method |
-
2013
- 2013-03-28 CN CN2013201478045U patent/CN203173958U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174689A (en) * | 2015-10-14 | 2015-12-23 | 中国建筑材料科学研究总院 | Crucible and preparation device and method for special dispersion glass |
| US20200102640A1 (en) * | 2017-02-17 | 2020-04-02 | Boe Technology Group Co., Ltd. | Crucible, evaporation preparation device, evaporation equipment and evaporation method |
| US10889886B2 (en) * | 2017-02-17 | 2021-01-12 | Boe Technology Group Co., Ltd. | Crucible, evaporation preparation device, evaporation equipment and evaporation method |
| CN108395074A (en) * | 2018-04-10 | 2018-08-14 | 湖北新华光信息材料有限公司 | A kind of glass stock crucible and stock method |
| CN108455824A (en) * | 2018-04-10 | 2018-08-28 | 湖北新华光信息材料有限公司 | The continuous melting crucible and melting method of resistance to glass attack |
| CN108455824B (en) * | 2018-04-10 | 2019-12-27 | 湖北新华光信息材料有限公司 | Continuous melting crucible resistant to glass erosion and melting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |