CN202543026U - Device for preparing molten state high alkali-high aluminum silicate glass - Google Patents
Device for preparing molten state high alkali-high aluminum silicate glass Download PDFInfo
- Publication number
- CN202543026U CN202543026U CN2012201363314U CN201220136331U CN202543026U CN 202543026 U CN202543026 U CN 202543026U CN 2012201363314 U CN2012201363314 U CN 2012201363314U CN 201220136331 U CN201220136331 U CN 201220136331U CN 202543026 U CN202543026 U CN 202543026U
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- China
- Prior art keywords
- pond
- glass
- molten state
- heating
- silicate glass
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- 239000005368 silicate glass Substances 0.000 title claims abstract description 19
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000001301 oxygen Substances 0.000 claims abstract description 32
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001887 tin oxide Inorganic materials 0.000 claims abstract description 15
- 230000013872 defecation Effects 0.000 claims description 20
- 230000004927 fusion Effects 0.000 claims description 20
- 239000003513 alkali Substances 0.000 claims description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 239000006060 molten glass Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 31
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model provides a device for preparing molten state high alkali-high aluminum silicate glass. The device structurally comprises a dissolving tank with a heating unit, a full-oxygen heating clarifying tank, and a molten state glass channel which is arranged between the dissolving tan and the full-oxygen heating clarifying tank; the key point is that the heating unit of the device structurally comprises tin oxide electrodes which are uniformly distributed at the bottom and wall of the dissolving tank. The device provided by the utility model has the beneficial effects that 1, the conventional electric boosting is changed into all-electric melting, the heating unit adopts an electric heating device, while the electric heating device adopts tin oxide electrodes; 2, a full oxygen burning gun is adopted in the full-oxygen heating clarifying tank, the flue gas is exhausted from the other side exhaust channel outside a kiln, thus, the heat can be uniformly distributed in the full-oxygen heating clarifying tank, the clarifying temperature can be adjustable between 1600 DEG C and 1700 DEG C, and the requirement of high clarifying temperature of the glass can be met.
Description
Technical field
The utility model belongs to high-alkali high alumina silicate glass production technical field, relates to the device of the high-alkali high alumina silicate glass of preparation molten state.
Background technology
The conventional glass tank furnace is produced, and tank furnace adopts regenerator, and the heat through waste gas adds warm air, and the heat melts glass base-material that fuel adopts the burning of Sweet natural gas, heavy oil or coal gas and air to provide is produced glass.Traditional electricity fusing-aid can only provide a spot of heat to glass melting, and the electrically heated means can only be as auxiliary heater means.Understand some problem through traditional tank furnace fusing device and method: temperature of fusion is low, can not satisfy high-alkali high alumina silicate glass and produce needs; Thermo-efficiency is low, and heat waste is big; Can't solve alkali evaporable problem; Microbubble is difficult to discharge, and glass quality is lower, can't satisfy the demand in market.Therefore, traditional method can't satisfy the characteristics that high-alkali high alumina silicate glass temperature of fusion is high, high temperature viscosity is big, can't come the high-alkali high alumina silicate glass of production molten state with traditional tank furnace fusion and clarifying plant.
Summary of the invention
High-alkali high alumina silicate glass temperature of fusion is high in order to solve, high temperature viscosity is big for the utility model, big, the bubble of alkali volatility is difficult to difficult problems such as eliminating during fusing; Designed a kind of device for preparing the high-alkali high alumina silicate glass of molten state; Adopt the device of the utility model to solve above-mentioned technical barrier effectively, can satisfy better the strict high-alkali high alumina silicate glass production of glass fusion.
The technical scheme that the utility model adopts is: a kind of device for preparing the high-alkali high alumina silicate glass of molten state; Comprise fusion pond, the total oxygen hot defecation pond that has heating unit in the structure and be arranged on dissolving tank and total oxygen hot defecation pond between the molten glass passage, key is: comprise in the heating unit structure of said device be evenly distributed on the fusion pond the pond at the bottom of with pool wall on tin oxide electrode.
One sidewall in described total oxygen hot defecation pond is provided with total oxygen and burns rifle, and another sidewall is provided with discharge flue.
The beneficial effect of the utility model is: 1, changing traditional electricity fusing-aid is the all-electric melting mode; Heating unit adopts electric heater unit; And electric heater unit adopts tin oxide electrode: the sidewall in the electric smelting pond is provided with tin oxide electrode; Can strengthen the transverse convection of glass metal, help the glass metal transverse temperature and distribute, form more stable temperature field; Inwall is provided with tin oxide electrode at the bottom of the pond in fusion pond, can strengthen vertical convection current of glass metal, quickens the fusing of powder, and the residence time prolongs in the high-temperature zone to make melts, and the gas that chemical reaction is produced can be discharged better; 2, between electric smelting pond and total oxygen hot defecation pond, increase the flow liquid channel architecture, can prevent effectively that the electric smelting pond from not melting good cooperation glass base-material and going to total oxygen hot defecation pond; 3, the platinum layer is set on the flow liquid vias inner walls, has alleviated glass metal greatly, prolonged the life-span of flow liquid passage, also avoided glass metal to wash away the heterogeneous material that the flow liquid passage produced simultaneously and brought total oxygen hot defecation pond into the washing away of flow liquid passage; 4, adopt total oxygen to burn rifle in total oxygen hot defecation pond; Flue gas is outside the opposite side discharge flue is got rid of kiln; Can make heat uniform distribution in total oxygen hot defecation pond, make clarifying temp adjustable in 1600 ℃ ~ 1700 ℃ scopes, satisfy the high needs of glass clarifying temperature; 5, the shallow-layer clarification in 250 ~ 350mm scope, is carried out deeply in the pond in total oxygen hot defecation pond, quickens the eliminating of microbubble in the glass metal, has improved glass clarifying efficient, thereby can obtain better glass quality.
Description of drawings
The vertical section structure synoptic diagram that installs in Fig. 1 the utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
In the accompanying drawing, the 1st, total oxygen hot defecation pond, the 2nd, the fusion pond, the 3rd, the flow liquid passage, the 4th, tin oxide electrode, the 5th, total oxygen burns to be robbed, and the 6th, platinum layer, the 7th, discharge flue.
Embodiment
A kind of device for preparing the high-alkali high alumina silicate glass of molten state; Comprise fusion pond 2, the total oxygen hot defecation pond 1 that has heating unit in the structure and be arranged on dissolving tank 2 and total oxygen hot defecation pond 1 between molten glass passage 3, importantly: comprise in the heating unit structure of said device be evenly distributed on the fusion pond 2 the pond at the bottom of with pool wall on tin oxide electrode 4.Like this; Changing traditional electricity fusing-aid is the all-electric melting mode; Heating unit adopts electric heater unit, and electric heater unit adopts tin oxide electrode: the sidewall in the electric smelting pond is provided with tin oxide electrode, can strengthen the transverse convection of glass metal; Help the glass metal transverse temperature and distribute, form more stable temperature field; Inwall is provided with tin oxide electrode at the bottom of the pond in fusion pond, can strengthen vertical convection current of glass metal, quickens the fusing of powder, and the residence time prolongs in the high-temperature zone to make melts, and the gas that chemical reaction is produced can be discharged better.
One sidewall in described total oxygen hot defecation pond 1 is provided with total oxygen and burns rifle 5, and another sidewall is provided with discharge flue 7.Change the mode that traditional air combustion provides heat through total oxygen burning rifle 5 is set, can make heat uniform distribution in total oxygen hot defecation pond, made clarifying temp adjustable in 1600 ℃ ~ 1700 ℃ scopes, satisfied the high needs of glass clarifying temperature.
The inwall of described flow liquid passage 3 is provided with platinum layer 6.On flow liquid passage 3 inwalls, platinum layer 6 is set, has alleviated glass metal greatly, prolonged the life-span of flow liquid passage 3, also avoided glass metal to wash away the heterogeneous material that flow liquid passage 3 produced simultaneously and brought total oxygen hot defecation pond 1 into the washing away of flow liquid passage 3.
Described tin oxide electrode 4 by at the bottom of the pond in fusion pond 2 with pool wall on the pocket that is provided with embed and fix by tightness system.
During practical implementation, the feeding port of high-alkali high alumina silicate glass base-material from the fusion pond added, by at the bottom of the pond in fusion pond 2 with pool wall on the tin oxide electrode 4 that is provided with realize inside heating to the glass base-material; Temperature parameter is 1600 ℃ ~ 2000 ℃ in the control fusion pond 2; Formation glass metal after the glass base-material fuses through the fusion pond, glass metal flows into total oxygen hot defecation ponds 1 through flow liquid passage 3, and burning rifle 5 by the control total oxygen is 1600 ℃ ~ 1700 ℃ with the temperature of controlling in the total oxygen hot defecation pond 1; The degree of depth of glass metal is 250 ~ 350mm in the pond; Carry out the shallow-layer clarification, quicken the eliminating of microbubble in the glass metal, improved glass clarifying efficient; Thereby can obtain the high-alkali high alumina silicate glass of improved melt attitude, flue gas expels from kiln from opposite side exit flue 7 in addition.
Claims (4)
1. device for preparing the high-alkali high alumina silicate glass of molten state; Comprise fusion pond (2), the total oxygen hot defecation pond (1) that has heating unit in the structure and be arranged on dissolving tank (2) and total oxygen hot defecation pond (1) between molten glass passage (3), it is characterized in that: comprise in the heating unit structure of said device be evenly distributed on the fusion pond (2) the pond at the bottom of with pool wall on tin oxide electrode (4).
2. a kind of device for preparing the high-alkali high alumina silicate glass of molten state according to claim 1 is characterized in that: a sidewall in described total oxygen hot defecation pond (1) is provided with total oxygen and burns rifle (5), and another sidewall is provided with discharge flue (7).
3. a kind of device for preparing the high-alkali high alumina silicate glass of molten state according to claim 1 is characterized in that: the inwall of described flow liquid passage (3) is provided with platinum layer (6).
4. a kind of device for preparing the high-alkali high alumina silicate glass of molten state according to claim 1 is characterized in that: described tin oxide electrode (4) by at the bottom of the pond in fusion pond (2) with pool wall on the pocket that is provided with embed and fix by tightness system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201363314U CN202543026U (en) | 2012-04-01 | 2012-04-01 | Device for preparing molten state high alkali-high aluminum silicate glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201363314U CN202543026U (en) | 2012-04-01 | 2012-04-01 | Device for preparing molten state high alkali-high aluminum silicate glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202543026U true CN202543026U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201363314U Expired - Lifetime CN202543026U (en) | 2012-04-01 | 2012-04-01 | Device for preparing molten state high alkali-high aluminum silicate glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202543026U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466916A (en) * | 2013-06-27 | 2013-12-25 | 鞍山益民隆玻璃纤维有限责任公司 | Design of microfibril glass wool kiln heating, melting and clarifying structures |
| CN106082589A (en) * | 2015-04-27 | 2016-11-09 | 索尔格投资有限及两合公司 | Glass melting equipment |
| CN107522387A (en) * | 2017-09-14 | 2017-12-29 | 中国建材国际工程集团有限公司 | Melting furnaces for TFT glass |
| CN107686226A (en) * | 2017-09-14 | 2018-02-13 | 中国建材国际工程集团有限公司 | Melting furnaces for borosilicate glass |
| CN113292225A (en) * | 2021-06-02 | 2021-08-24 | 中国建材国际工程集团有限公司 | Semi-cold top electric mixed glass melting furnace |
| CN114163104A (en) * | 2021-12-21 | 2022-03-11 | 北京工业大学 | Melting and clarifying method suitable for ultrahigh-aluminum cover plate glass and transparent glass ceramics |
| CN114394730A (en) * | 2021-12-21 | 2022-04-26 | 北京工业大学 | Melting and clarifying method of medium borosilicate medicinal glass |
-
2012
- 2012-04-01 CN CN2012201363314U patent/CN202543026U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466916A (en) * | 2013-06-27 | 2013-12-25 | 鞍山益民隆玻璃纤维有限责任公司 | Design of microfibril glass wool kiln heating, melting and clarifying structures |
| CN106082589A (en) * | 2015-04-27 | 2016-11-09 | 索尔格投资有限及两合公司 | Glass melting equipment |
| CN107522387A (en) * | 2017-09-14 | 2017-12-29 | 中国建材国际工程集团有限公司 | Melting furnaces for TFT glass |
| CN107686226A (en) * | 2017-09-14 | 2018-02-13 | 中国建材国际工程集团有限公司 | Melting furnaces for borosilicate glass |
| CN113292225A (en) * | 2021-06-02 | 2021-08-24 | 中国建材国际工程集团有限公司 | Semi-cold top electric mixed glass melting furnace |
| CN114163104A (en) * | 2021-12-21 | 2022-03-11 | 北京工业大学 | Melting and clarifying method suitable for ultrahigh-aluminum cover plate glass and transparent glass ceramics |
| CN114394730A (en) * | 2021-12-21 | 2022-04-26 | 北京工业大学 | Melting and clarifying method of medium borosilicate medicinal glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Dongxu Photoelectric Technology Co., Ltd. Assignor: Tungsu Group Co., Ltd. Contract record no.: 2013110000066 Denomination of utility model: Device for preparing molten state high alkali-high aluminum silicate glass Granted publication date: 20121121 License type: Common License Record date: 20131211 Assignee: Shijiazhuang Dongxu Photoelectric Equipment Technology Co., Ltd. Assignor: Tungsu Group Co., Ltd. Contract record no.: 2013110000067 Denomination of utility model: Device for preparing molten state high alkali-high aluminum silicate glass Granted publication date: 20121121 License type: Common License Record date: 20131211 Assignee: Shijiazhuang Gem Electronic Glass Co., Ltd. Assignor: Tungsu Group Co., Ltd. Contract record no.: 2013110000068 Denomination of utility model: Device for preparing molten state high alkali-high aluminum silicate glass Granted publication date: 20121121 License type: Common License Record date: 20131211 Assignee: WUHU DONGXU OPTOELECTRONIC EQUIPMENT TECHNOLOGY CO., LTD. Assignor: Tungsu Group Co., Ltd. Contract record no.: 2013110000065 Denomination of utility model: Device for preparing molten state high alkali-high aluminum silicate glass Granted publication date: 20121121 License type: Common License Record date: 20131211 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shijiazhuang Dongxu Optoelectronic Equipment Technology Co.|Dongxu photoelectric Polytron Technologies Inc|Wuhu Dongxu Photoelectric Technology Co., Ltd.|Wuhu Dongxu Optoelectronic Equipment Technology Co. Ltd.|Zhengzhou Xufei Photoelectric Technology Co. Ltd.|Shijiazhuang Asahi Photoelectric Technology Co. Ltd.|Fuzhou Dongxu Photoelectric Technology Co., Ltd. Assignor: Tungsu Group Co., Ltd. Contract record no.: 2016990000060 Denomination of utility model: Device for preparing molten state high alkali-high aluminum silicate glass Granted publication date: 20121121 License type: Common License Record date: 20160303 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191212 Granted publication date: 20121121 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200804 Granted publication date: 20121121 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200804 Granted publication date: 20121121 |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |