CN203922971U - Glass sand continuous smelting device - Google Patents
Glass sand continuous smelting device Download PDFInfo
- Publication number
- CN203922971U CN203922971U CN201420276353.XU CN201420276353U CN203922971U CN 203922971 U CN203922971 U CN 203922971U CN 201420276353 U CN201420276353 U CN 201420276353U CN 203922971 U CN203922971 U CN 203922971U
- Authority
- CN
- China
- Prior art keywords
- feeder
- heater
- workbench
- glass sand
- smelting device
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 22
- 239000004576 sand Substances 0.000 title claims abstract description 22
- 238000003723 Smelting Methods 0.000 title claims abstract description 13
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 16
- 239000010937 tungsten Substances 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 36
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Landscapes
- Glass Melting And Manufacturing (AREA)
Abstract
The utility model relates to a kind of continuous smelting device, is specifically related to a kind of glass sand continuous smelting device.Described glass sand continuous smelting device, comprise body of heater, body of heater inside arranges tungsten crucible, and tungsten crucible inside arranges core bar from top to bottom, and core bar bottom connects workbench, workbench bottom surface and side connecting place are fillet, upper of furnace body is hopper, and body of heater is connected by feeder with hopper, and feeder is cylindrical, its inner uniform feeding-passage of offering, the quantity of feeding-passage is 3-6.The feeder that the utility model is set up makes glass sand be difficult for, a regional centralized, having increased homogeneity and the discharge quantity of blanking; Workbench bottom surface and side connecting place change fillet into, have increased discharge quantity.Thereby feeder and workbench cooperatively interact and produce large thickness pure quartz glass plate.
Description
Technical field
The utility model relates to a kind of continuous smelting device, is specifically related to a kind of glass sand continuous smelting device.
Background technology
Current glass sand continuous smelting device does not have special feeder, is generally all directly to adopt feed bin to be joined in the tungsten crucible in body of heater and carried out melting by a pipeline, so that next step moulding.Yet this feed way makes the maldistribution of glass sand in body of heater, and discharge quantity is also restricted.Its reason be blanking velocity glass sand is easily a regional centralized fast time, fusing effect is bad, causes quartz glass plate or quartz glass tube surface irregularity after moulding.
The thickness of pure quartz glass plate of the prior art is generally 3-40mm, and above-mentioned feeding manner can not be produced the pure quartz glass plate of large thickness, can not guarantee the continuity of producing.The production of the pure quartz glass plate of large thickness is except having much relations with discharge quantity, also inseparable with the structure of workbench.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and can produce large thickness quartz glass plate, uniform blanking, can quantity-produced glass sand continuous smelting device.
The utility model solves the technical scheme that its technical problem adopts:
Described glass sand continuous smelting device, comprise body of heater, body of heater inside arranges tungsten crucible, and tungsten crucible inside arranges core bar from top to bottom, and core bar bottom connects workbench, workbench bottom surface and side connecting place are fillet, upper of furnace body is hopper, and body of heater is connected by feeder with hopper, and feeder is cylindrical, its inner uniform feeding-passage of offering, the quantity of feeding-passage is 3-6.
The quantity of described feeding-passage is preferably 3.
When preparing quartz glass plate, glass sand is entered into tungsten crucible through hopper continuously by feeder, in tungsten crucible, quartz sand is heated to after 2200-2500 ℃, glass sand fully melts at this, impurity volatilization, bubble dissipates, when glass sand passes through the workbench of tungsten crucible bottom, temperature is reduced to 2000 ℃ of left and right, and fully the high purity quartz liquation of fusing can flow out that under the stretching of plate-drawing machine, to become width be the quartz glass plate that 300-550mm, thickness are 50-60mm.
The beneficial effect that the utility model has is:
The feeder that the utility model is set up makes glass sand be difficult for, a regional centralized, having increased homogeneity and the discharge quantity of blanking; Workbench bottom surface and side connecting place change fillet into, have increased discharge quantity.Thereby feeder and workbench cooperatively interact and produce large thickness pure quartz glass plate.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is feeder design schematic diagram in Fig. 1;
In figure: 1, hopper; 2, feeder; 3, body of heater; 4, tungsten crucible; 5, workbench; 6, fillet; 7, core bar; 8, feeding-passage.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1-2, described glass sand continuous smelting device, comprises body of heater 3, body of heater 3 inside arrange tungsten crucible 4, tungsten crucible 4 inside arrange core bar 7 from top to bottom, and core bar 7 bottoms connect workbench 5, and workbench 5 bottom surfaces and side connecting place are fillet 6, body of heater 3 tops are hopper 1, body of heater 3 is connected by feeder 2 with hopper 1, and feeder 2 is cylindrical, its inner uniform feeding-passage 8 of offering, the quantity of feeding-passage 8 is 3-6, preferably 3.
Described feeder 2 makes glass sand be difficult for, a regional centralized, having increased homogeneity and the discharge quantity of blanking; Workbench 5 bottom surfaces and side connecting place change fillet 6 into, thereby have increased discharge quantity, make it possible to produce the pure quartz glass plate of large thickness.When preparing quartz glass plate, glass sand is entered into tungsten crucible 4 through hopper 1 continuously by feeder 2, at the interior quartz sand of tungsten crucible 4, be heated to after 2200-2500 ℃, glass sand fully melts at this, impurity volatilization, bubble dissipates, when glass sand passes through the workbench 5 of tungsten crucible 4 bottoms, temperature is reduced to 2000 ℃ of left and right, and fully the high purity quartz liquation of fusing can flow out that under the stretching of plate-drawing machine, to become width be the quartz glass plate that 300-550mm, thickness are 50-60mm.
Claims (2)
1. a glass sand continuous smelting device, comprise body of heater (3), body of heater (3) inside arranges tungsten crucible (4), tungsten crucible (4) inside arranges core bar (7) from top to bottom, core bar (7) bottom connects workbench (5), it is characterized in that: workbench (5) bottom surface and side connecting place are fillet (6), body of heater (3) top is hopper (1), body of heater (3) is connected by feeder (2) with hopper (1), feeder (2) is cylindrical, its inner uniform feeding-passage (8) of offering, the quantity of feeding-passage (8) is 3-6.
2. glass sand continuous smelting device according to claim 1, is characterized in that: the quantity of feeding-passage (8) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276353.XU CN203922971U (en) | 2014-05-27 | 2014-05-27 | Glass sand continuous smelting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276353.XU CN203922971U (en) | 2014-05-27 | 2014-05-27 | Glass sand continuous smelting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203922971U true CN203922971U (en) | 2014-11-05 |
Family
ID=51818827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276353.XU Expired - Lifetime CN203922971U (en) | 2014-05-27 | 2014-05-27 | Glass sand continuous smelting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203922971U (en) |
-
2014
- 2014-05-27 CN CN201420276353.XU patent/CN203922971U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170815 Address after: 255300, No. 1, outer ring road, northwest of Zhoucun District, Shandong, Zibo Patentee after: Zibo Xin Tao Environmental Protection Technology Co., Ltd. Address before: 256218 West Dong Industrial Zone, Binzhou, Shandong, Zouping Patentee before: Shandong Zouping Jiaxin Powder Technology Co., Ltd. |