CN103570221A - Molten tin bath with filter device - Google Patents
Molten tin bath with filter device Download PDFInfo
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- CN103570221A CN103570221A CN201310550400.5A CN201310550400A CN103570221A CN 103570221 A CN103570221 A CN 103570221A CN 201310550400 A CN201310550400 A CN 201310550400A CN 103570221 A CN103570221 A CN 103570221A
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- molten tin
- tin bath
- gas
- muffler
- bath body
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Abstract
The invention relates to a molten tin bath with a filter device. The molten tin bath comprises a molten tin bath body (1) and a gas inlet cavity (1b) thereof, wherein a gas inlet pipeline (6) is arranged on the molten tin bath body. The molten tin bath is characterized in that a through hole (1a) is formed in the side wall of the molten tin bath body, one end of the through hole is connected with a filter bin (3) through a cooling pipeline (2), one group of filter plates (4) is arranged in the filter bin, a gas return pipe (5) connected with one end of the gas inlet pipeline (6) is connected to the filter bin (3) on one side of the filter plate, and one end of the gas return pipe is communicated with the gas inlet cavity of the molten tin bath body. The molten tin bath has the beneficial effects of being simple in structure and high in reliability, recovering tin ash while filtering a stannous oxide gas in a protective gas, and improving the quality of finished plate glass.
Description
Technical field
The present invention relates to sheet glass production field, particularly relate to a kind of molten tin bath with filtration unit.
Background technology
In sheet glass floating process, molten tin bath is molding device, for the tin liquor of splendid attire fusing.When the glass metal of melting enters after molten tin bath, can be floating, shakeout cooling forming in tin liquor.Because tin liquor is oxidizable, thus while producing, must in molten tin bath, inject the shielding gas being mixed with nitrogen by hydrogen, in order to consume and starvation.And in actual use; in molten tin bath, always having a small amount of oxygen infiltrates; make a small amount of tin liquor oxidized; at molten tin bath, produce tin protoxide (SnO) gas, after being mixed with the shielding gas temperature of tin protoxide gaseous constituent and being down to below 870 ℃, tin protoxide gas can be sublimated as the tin ash of the solid powdery of tin compound; once tin ash tin ash is shed on glass ribbon; will produce light distortion point, form points of contamination, affect the quality of product.
Summary of the invention
The object of the invention is to solve the problem of the tin protoxide gas that contains easy generation tin ash in the shielding gas in molten tin bath under prior art, and a kind of molten tin bath with filtration unit is provided.
The object of the invention is to be achieved by the following technical programs:
A kind of molten tin bath with filtration unit, comprise molten tin bath body and inlet chamber thereof, molten tin bath body is provided with intake ducting, the sidewall that it is characterized in that molten tin bath body is provided with through hole, through hole one end is connected with filtering cabin by cooling duct, in filtering cabin, be provided with one group of filter plate, on the filtering cabin of filter plate one side, be connected with the muffler being connected with intake ducting one end, muffler one end is communicated with the inlet chamber of molten tin bath body.
Described intake ducting one end is provided with nozzle, and nozzle is placed in muffler, the air flow line of the spout of nozzle in muffler, and rapidly the gas injection in intake ducting is entered in muffler, in acceleration muffler, gas flows.
The intake ducting of described shielding gas is provided with frequency conversion pipeline fan, and to accelerate the flow velocity of the shielding gas in intake ducting, it is constant that guarantee enters the shielding gas amount of molten tin bath.
Described cooling duct is spiral helicine spiral coil cooling tube, with the shielding gas that is mixed with tin protoxide gaseous constituent in cooling this pipeline, impels tin protoxide gas to sublimate as the tin ash of the solid powdery of tin compound.
Described filter plate is the filter plate that stupalith is made.
Beneficial effect of the present invention is: simple in structure, reliability is high, in having filtered shielding gas, in tin protoxide gas, has also reclaimed tin ash, has improved the quality of finished product sheet glass.
Be mixed with the shielding gas of high temperature of tin protoxide gaseous constituent after cooling duct is drawn cooling; sublimate as tin ash; when tin ash enters suddenly in the larger filtering cabin in space along with air-flow together; gas flow rate slows down suddenly; make tin ash generation sedimentation; and assemble in filtering cabin bottom; under the effect of ceramic filter plate, leach; when the shielding gas after filtration is back in the inlet chamber of molten tin bath body by muffler; gas flow rate is again slow; make tin ash remaining in shielding gas that sedimentation occur again, and assemble in inlet chamber bottom.
Below just accompanying drawings and embodiment the present invention is further described.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Embodiment
As shown in Figure 1, for a kind of molten tin bath with filtration unit provided by the invention, comprise molten tin bath body 1 and inlet chamber 1b thereof, the sidewall of molten tin bath body is provided with through hole 1a, through hole one end is connected with filtering cabin 3 by cooling duct 2, in filtering cabin, be provided with one group of ceramic filtering plate 4, on the filtering cabin of ceramic filtering plate one side, be connected with muffler 5, muffler one end is communicated with the inlet chamber 1b of molten tin bath body; Molten tin bath body is provided with intake ducting 6, and intake ducting is provided with blower fan 8, and intake ducting one end is provided with nozzle 7, and nozzle 7 is placed in muffler 5, the air flow line of the spout of nozzle in muffler.
Claims (4)
1. the molten tin bath with filtration unit, comprise molten tin bath body (1) and inlet chamber (1b) thereof, molten tin bath body is provided with intake ducting (6), the sidewall that it is characterized in that molten tin bath body is provided with through hole (1a), through hole one end is connected with filtering cabin (3) by cooling duct (2), in filtering cabin, be provided with one group of filter plate (4), be connected with the muffler (5) being connected with intake ducting (6) one end on the filtering cabin (3) of filter plate one side, muffler one end is communicated with the inlet chamber of molten tin bath body.
2. a kind of molten tin bath with filtration unit according to claim 1, is characterized in that intake ducting (6) one end is provided with nozzle (7), and nozzle is placed in muffler (5), the air flow line of the spout of nozzle (7) in muffler.
3. a kind of molten tin bath with filtration unit according to claim 1, is characterized in that intake ducting (6) is provided with blower fan (8).
4. a kind of molten tin bath with filtration unit according to claim 1, is characterized in that cooling duct (2) is spiral helicine spiral coil cooling tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310550400.5A CN103570221A (en) | 2013-11-08 | 2013-11-08 | Molten tin bath with filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310550400.5A CN103570221A (en) | 2013-11-08 | 2013-11-08 | Molten tin bath with filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103570221A true CN103570221A (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310550400.5A Pending CN103570221A (en) | 2013-11-08 | 2013-11-08 | Molten tin bath with filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103570221A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803585A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath flat glass pollution retarding device |
| CN104803583A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath pollution gas isolation device |
| CN108911485A (en) * | 2018-08-21 | 2018-11-30 | 台玻福建光伏玻璃有限公司 | A kind of low-carbon type production method of glass |
| CN109264971A (en) * | 2018-08-21 | 2019-01-25 | 台玻福建光伏玻璃有限公司 | A kind of thermal cycle environmental protection glass machining technique |
| CN114890660A (en) * | 2022-05-30 | 2022-08-12 | 江苏华东耀皮玻璃有限公司 | Tin bath shielding gas tail gas treatment system device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211225A (en) * | 1966-05-26 | 1970-11-04 | Ford Motor Co | Manufacture of glass |
| US3630701A (en) * | 1968-07-24 | 1971-12-28 | Glaverbel | Method and apparatus for manufacturing flat glass on a bath of molten metal |
| JPS5197614A (en) * | 1975-02-25 | 1976-08-27 | FUROOTOGARASUSEIZOSOCHINO HOGOFUNIKIGASUNO SAISEIHOHO | |
| JPH0418746A (en) * | 1990-05-11 | 1992-01-22 | Mitsubishi Materials Corp | Substrate for ic mounting |
| CN1226522A (en) * | 1997-12-19 | 1999-08-25 | 普拉塞尔技术有限公司 | Gas recycle for float glass system |
| WO2008021023A1 (en) * | 2006-08-08 | 2008-02-21 | The Boc Group, Inc. | Tin bath atmospheric recycle system |
| CN201704198U (en) * | 2010-07-01 | 2011-01-12 | 深圳市凯盛科技工程有限公司 | Protective gas flow guide device of tin bath |
| CN203582702U (en) * | 2013-11-08 | 2014-05-07 | 蚌埠玻璃工业设计研究院 | Tin bath with filter device |
-
2013
- 2013-11-08 CN CN201310550400.5A patent/CN103570221A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211225A (en) * | 1966-05-26 | 1970-11-04 | Ford Motor Co | Manufacture of glass |
| US3630701A (en) * | 1968-07-24 | 1971-12-28 | Glaverbel | Method and apparatus for manufacturing flat glass on a bath of molten metal |
| JPS5197614A (en) * | 1975-02-25 | 1976-08-27 | FUROOTOGARASUSEIZOSOCHINO HOGOFUNIKIGASUNO SAISEIHOHO | |
| JPH0418746A (en) * | 1990-05-11 | 1992-01-22 | Mitsubishi Materials Corp | Substrate for ic mounting |
| CN1226522A (en) * | 1997-12-19 | 1999-08-25 | 普拉塞尔技术有限公司 | Gas recycle for float glass system |
| WO2008021023A1 (en) * | 2006-08-08 | 2008-02-21 | The Boc Group, Inc. | Tin bath atmospheric recycle system |
| CN201704198U (en) * | 2010-07-01 | 2011-01-12 | 深圳市凯盛科技工程有限公司 | Protective gas flow guide device of tin bath |
| CN203582702U (en) * | 2013-11-08 | 2014-05-07 | 蚌埠玻璃工业设计研究院 | Tin bath with filter device |
Non-Patent Citations (1)
| Title |
|---|
| 陆亚俊等: "《空调工程中的制冷技术》", 30 September 1997, article "空调工程中的制冷技术", pages: 142 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803585A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath flat glass pollution retarding device |
| CN104803583A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath pollution gas isolation device |
| CN104803583B (en) * | 2015-05-09 | 2017-12-05 | 蚌埠玻璃工业设计研究院 | A kind of molten tin bath dusty gas isolating device |
| CN108911485A (en) * | 2018-08-21 | 2018-11-30 | 台玻福建光伏玻璃有限公司 | A kind of low-carbon type production method of glass |
| CN109264971A (en) * | 2018-08-21 | 2019-01-25 | 台玻福建光伏玻璃有限公司 | A kind of thermal cycle environmental protection glass machining technique |
| CN108911485B (en) * | 2018-08-21 | 2021-04-27 | 台玻福建光伏玻璃有限公司 | Low-carbon type production method of glass |
| CN114890660A (en) * | 2022-05-30 | 2022-08-12 | 江苏华东耀皮玻璃有限公司 | Tin bath shielding gas tail gas treatment system device and method |
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Application publication date: 20140212 |