CN104803583A - Tin bath pollution gas isolation device - Google Patents
Tin bath pollution gas isolation device Download PDFInfo
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- CN104803583A CN104803583A CN201510231819.3A CN201510231819A CN104803583A CN 104803583 A CN104803583 A CN 104803583A CN 201510231819 A CN201510231819 A CN 201510231819A CN 104803583 A CN104803583 A CN 104803583A
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- tin bath
- molten tin
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- swing pipe
- pipe
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Abstract
The invention provides a tin bath pollution gas isolation device. The tin bath pollution gas isolation device comprises a tin bath (1), and is characterized in that a suspension wall (3) is arranged on the lower part of top bricks of the tin bath in the width direction of the tin bath, a group of parallel suspension pipes (2) are arranged on the suspension wall, one end of each suspension pipe (2) is connected to a protection gas source by virtue of a pipeline 4, and the other end of each suspension pipe (2) downwards penetrates through a tin bath shell and the tin bath top bricks and stretches out of the bottom of the suspension wall. An isolation wall is arranged on the front section of the tin bath, the suspension pipes are connected to the suspension wall to form a physical wall on the upper part of the isolation wall, protection gas is introduced into the suspension pipes to form a gas wall on the lower part of the isolation wall, so that the protection gas and pollution gas are blown out from a front end inlet of the tin bath and can be prevented from escaping to a tail-end outlet of the tin bath, and the pollution on flat glass can be retarded.
Description
Technical field:
The present invention relates to the molten tin bath former in sheet glass floating process, is exactly specifically a kind of molten tin bath dusty gas disrupter.
Background technology:
In sheet glass floating process, molten tin bath is former, and for the tin liquor of splendid attire fusing, the glass metal of fusing enters molten tin bath, and the sheet glass outlet molten tin bath of shaping, Forming Theory is swum in by glass metal tin liquor is shakeout and forms sheet glass.Because tin liquor is oxidizable, the shielding gas that therefore must mix to nitrogen injection in molten tin bath with hydrogen, makes to remain malleation in molten tin bath.Shielding gas injects from tin groove roof, oozes out from molten tin bath import and export blowout and gap.
Molten tin bath by steel shell, inner lining refractory block material, tin liquor and other etc. form, horizontal rectangular cylinder structure.In actual use, always have a small amount of oxygen and infiltrate in molten tin bath, tin liquor is oxidized, and at molten tin bath front end place, temperature is 1050 DEG C, and tin liquor easily produces tin protoxide (SnO) gas.In molten tin bath end, temperature is 600 DEG C, makes tin protoxide gas elegant to this, is down to after below 870 DEG C in temperature, tin protoxide gas can become the pressed powder of sn-containing compound, is called tin ash, and tin ash is shed on glass ribbon again, light distortion point will be produced, glass is polluted.
In Chinese patent " a kind of gas barrier of float glass tin bath " (200620123293.3); in Chinese patent " the floatation glass production line melting furnaces molten tin bath with or without blocking atmosphere director " (201410030194.X); at tin channel inlet place; discharge tube is set; dusty gas around discharge outlet and shielding gas are directly discharged molten tin bath in the lump, entered workshop; contaminate environment, also not obvious to the dusty gas discharge effect away from discharge outlet.
Summary of the invention:
The present invention is exactly not enough in order to overcome in prior art, provides a kind of molten tin bath dusty gas disrupter be made up of hanging screen and air seal curtain wall being arranged on molten tin bath front end.
The invention provides following technical scheme:
A kind of molten tin bath dusty gas disrupter, it comprises molten tin bath, it is characterized in that: the width in molten tin bath dome brick bottom along molten tin bath is provided with hanging screen, bottom hanging screen, be provided with one group of groove along the width of molten tin bath;
A pipeline be connected with the source of the gas of shielding gas is provided with in the outside of molten tin bath housing, one group of swing pipe in parallel on pipeline, one end of swing pipe downwards successively through molten tin bath housing, molten tin bath dome brick, then is stretched out from the bottom land of the groove bottom hanging screen, and corresponding with at the bottom of molten tin bath;
Be provided with web member I at the pipe shaft near swing pipe external part end swing pipe and hanging screen are coupled together, make swing pipe become the inner skeleton of hanging screen.
On the basis of technique scheme, following further technical scheme can also be had:
Described pipeline is the T-shaped structure that transverse tube and vertical tube are formed; and one end of described one group of swing pipe is all be communicated with on the pipe shaft of transverse tube side by side; and the two ends of transverse tube are sealed structure, one end of described vertical tube is connected to the middle part of transverse tube, and the other end is connected with the source of the gas of shielding gas.
All extend outward the tuyere of a taper at the notch of described groove, so that the shielding gas rapid diffusion of ejection in swing pipe (2), form shielding gas curtain wall.
Spacing between each swing pipe in the swing pipe of described one group of parallel connection is identical, and each swing pipe axle center is all on the center line of hanging screen, and the pipe shaft of each swing pipe of molten tin bath hull outside is also provided with the web member II be connected with molten tin bath housing.
When being connected with shielding gas source of the gas, can first accessing gaseous tension setting device, then accessing source of the gas, to adjust the isolation effect of gas curtain wall.
The invention has the advantages that:
The present invention arranges divider wall at molten tin bath leading portion; swing pipe connects hanging screen; to form the physics wall of divider wall upper part; logical shielding gas in swing pipe; to form the gas wall of divider wall lower part; thus force shielding gas and dusty gas from the blowout of molten tin bath front end inlet, and can not be elegant to molten tin bath end outlet place, to slow down the pollution to sheet glass.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A sectional view in Fig. 1.
Embodiment:
As described in Fig. 1,2, a kind of molten tin bath dusty gas disrupter, it comprises molten tin bath 1, width in molten tin bath dome brick 1a bottom along molten tin bath is provided with a hanging screen 3, the two ends, left and right of described hanging screen 3 are connected with molten tin bath cell wall 1b, bottom hanging screen 3, be provided with one group of groove 3a along the width of molten tin bath, described groove 3a and glass metal 1g keeps at a certain distance away.
Extend the tuyere 3b of a taper at the notch of described each groove 3a all downwards, so that the gas of blowout can rapid diffusion from swing pipe 2, and then form shielding gas curtain wall.
At the pipeline 4 of the T-shaped structure that the arranged outside one of molten tin bath housing 1d is made up of transverse tube 4a and vertical tube 4b; one group of swing pipe 2 in parallel on the pipe shaft of transverse tube 4a; and the two ends of transverse tube 4a are sealed structure; one end of described vertical tube 4b is connected to the middle part of transverse tube 4a, and the other end is connected with the source of the gas of shielding gas.
Described vertical tube 4b, when being connected with shielding gas source of the gas, can first accessing gaseous tension setting device, then access source of the gas, to adjust the isolation effect of gas curtain wall.
The pipe shaft of each swing pipe outside molten tin bath housing 1d is also provided with web member II 2b be connected with molten tin bath housing 1d.
Described one group one end being connected in parallel on the swing pipe 2 on the pipe shaft of transverse tube 4a all downwards successively through molten tin bath housing 1d, molten tin bath dome brick 1a, then is stretched out from the bottom land of the groove 3a bottom corresponding hanging screen 3, and the end of the external part of swing pipe 2 is corresponding with at the bottom of molten tin bath.
Be provided with web member I 2a at the pipe shaft near swing pipe external part end swing pipe 2 and hanging screen 3 are coupled together, make swing pipe 2 become the inner skeleton of hanging screen 3.
Make swing pipe 2 both as the hanging skeleton of hanging screen 3 inside, wherein again in logical shielding gas, hanging screen 3 not only plays buffer action but also play protection swing pipe 2.
Spacing between each swing pipe in described one group of swing pipe 2 is identical, and each swing pipe axle center is all on the center line of hanging screen 3.
Hanging screen 3 of the present invention is that fire proof material brick is formed, and swing pipe 2 is made for high temperaturesteel prepared material.
Principle of work:
The present invention increases hanging screen 3 along the width of molten tin bath above tin liquor 1f, and in hanging screen, be provided with the swing pipe of interior logical shielding gas, shielding gas sprays in the groove bottom hanging screen, forms shielding gas curtain wall.By the isolation barrier formed with hanging screen and shielding gas curtain wall, force shielding gas and dusty gas from the blowout of molten tin bath front end inlet, and can not be elegant to molten tin bath end outlet place, to slow down the pollution to sheet glass.
Claims (5)
1. a molten tin bath dusty gas disrupter, it comprises molten tin bath (1), it is characterized in that: the width in molten tin bath dome brick bottom along molten tin bath is provided with hanging screen (3), and the width in hanging screen (3) bottom along molten tin bath is provided with one group of groove (3a);
A pipeline be connected with the source of the gas of shielding gas (4) is provided with in the outside of molten tin bath housing, the upper one group of swing pipe (2) in parallel of pipeline (4), one end of swing pipe (2) is downwards successively through molten tin bath housing, molten tin bath dome brick, stretch out from the bottom land of the groove (3a) of hanging screen (3) bottom again, and corresponding with at the bottom of molten tin bath;
Be provided with web member I (2a) at the pipe shaft near swing pipe (2) external part end swing pipe (2) and hanging screen (3) are coupled together.
2. according to a kind of molten tin bath dusty gas disrupter described in claim 1; it is characterized in that: the T-shaped structure that described pipeline (4) is formed for transverse tube (4a) and vertical tube (4b); and one end of described one group of swing pipe (2) is all be communicated with on the pipe shaft of transverse tube (4a) side by side; and the two ends of transverse tube (4a) are sealed structure; one end of described vertical tube (4b) is connected to the middle part of transverse tube (4a), and the other end is connected with the source of the gas of shielding gas.
3. according to a kind of molten tin bath dusty gas disrupter described in claim 2; it is characterized in that: the tuyere extending a taper at the notch of described groove (3a) all downwards; so that the shielding gas rapid diffusion of ejection in swing pipe (2), form shielding gas curtain wall.
4. according to a kind of molten tin bath dusty gas disrupter described in claim 3, it is characterized in that: the spacing between each swing pipe in described one group of swing pipe (2) is identical, and each swing pipe axle center is all on the center line of hanging screen (3), the pipe shaft of each swing pipe of molten tin bath hull outside is also provided with the web member II (2b) be connected with molten tin bath housing.
5., according to a kind of molten tin bath dusty gas disrupter described in Claims 2 or 3, it is characterized in that: when being connected with shielding gas source of the gas, can first access gaseous tension setting device, then accessing source of the gas, to adjust the isolation effect of gas curtain wall.
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CN201510231819.3A CN104803583B (en) | 2015-05-09 | 2015-05-09 | A kind of molten tin bath dusty gas isolating device |
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CN201510231819.3A CN104803583B (en) | 2015-05-09 | 2015-05-09 | A kind of molten tin bath dusty gas isolating device |
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CN104803583A true CN104803583A (en) | 2015-07-29 |
CN104803583B CN104803583B (en) | 2017-12-05 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105967504A (en) * | 2016-02-03 | 2016-09-28 | 蚌埠凯盛工程技术有限公司 | Ultra-thin float glass production line tin bath protective gas intelligent control system |
CN108821546A (en) * | 2018-09-30 | 2018-11-16 | 蚌埠中建材信息显示材料有限公司 | Float glass process with cap structure forms molten tin bath |
CN110255868A (en) * | 2019-07-31 | 2019-09-20 | 上海耀皮玻璃集团股份有限公司 | A kind of float glass forming arrangement and forming method improving protective gas utilization efficiency |
CN112851088A (en) * | 2021-02-09 | 2021-05-28 | 河南旭阳光电科技有限公司 | Diffusing device of molten tin bath |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103570221A (en) * | 2013-11-08 | 2014-02-12 | 蚌埠玻璃工业设计研究院 | Molten tin bath with filter device |
CN104030550A (en) * | 2014-07-05 | 2014-09-10 | 蚌埠玻璃工业设计研究院 | Molten tin bath pollution gas guide device |
CN104496158A (en) * | 2014-12-27 | 2015-04-08 | 蚌埠玻璃工业设计研究院 | Coagulation liquid guide top cover for special float glass tin bath |
CN204569713U (en) * | 2015-05-09 | 2015-08-19 | 蚌埠玻璃工业设计研究院 | A kind of molten tin bath dusty gas disrupter |
-
2015
- 2015-05-09 CN CN201510231819.3A patent/CN104803583B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103570221A (en) * | 2013-11-08 | 2014-02-12 | 蚌埠玻璃工业设计研究院 | Molten tin bath with filter device |
CN104030550A (en) * | 2014-07-05 | 2014-09-10 | 蚌埠玻璃工业设计研究院 | Molten tin bath pollution gas guide device |
CN104496158A (en) * | 2014-12-27 | 2015-04-08 | 蚌埠玻璃工业设计研究院 | Coagulation liquid guide top cover for special float glass tin bath |
CN204569713U (en) * | 2015-05-09 | 2015-08-19 | 蚌埠玻璃工业设计研究院 | A kind of molten tin bath dusty gas disrupter |
Non-Patent Citations (1)
Title |
---|
张宁宁613: "第四章锡槽", 《HTTP://WENKU.BAIDU.COM/LINK?URL=EXJTBP3CTVIEKHY-GOH90CDDULCHGNA0NPKG1JD-KKPTGXEMW4XBXTWZQNONDEWTUDDXBD64Q__XHKSYZBCJPQC4B7I5WVZZ0AXUZ3FH7RQ》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105967504A (en) * | 2016-02-03 | 2016-09-28 | 蚌埠凯盛工程技术有限公司 | Ultra-thin float glass production line tin bath protective gas intelligent control system |
CN108821546A (en) * | 2018-09-30 | 2018-11-16 | 蚌埠中建材信息显示材料有限公司 | Float glass process with cap structure forms molten tin bath |
CN108821546B (en) * | 2018-09-30 | 2023-06-23 | 蚌埠中建材信息显示材料有限公司 | Float forming tin bath with top cover structure |
CN110255868A (en) * | 2019-07-31 | 2019-09-20 | 上海耀皮玻璃集团股份有限公司 | A kind of float glass forming arrangement and forming method improving protective gas utilization efficiency |
CN110255868B (en) * | 2019-07-31 | 2024-04-02 | 上海耀皮玻璃集团股份有限公司 | Float glass forming device and forming method for improving utilization efficiency of shielding gas |
CN112851088A (en) * | 2021-02-09 | 2021-05-28 | 河南旭阳光电科技有限公司 | Diffusing device of molten tin bath |
CN112851088B (en) * | 2021-02-09 | 2023-01-06 | 河南旭阳光电科技有限公司 | Diffusing device of molten tin bath |
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