CN102583954A - Device for reducing volatile matter stone of air vent of platinum channel and manufacturing method of device - Google Patents
Device for reducing volatile matter stone of air vent of platinum channel and manufacturing method of device Download PDFInfo
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- CN102583954A CN102583954A CN2012100401614A CN201210040161A CN102583954A CN 102583954 A CN102583954 A CN 102583954A CN 2012100401614 A CN2012100401614 A CN 2012100401614A CN 201210040161 A CN201210040161 A CN 201210040161A CN 102583954 A CN102583954 A CN 102583954A
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- brick body
- mullite brick
- volatile matter
- heating member
- platinum
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Abstract
The invention discloses a device for reducing a volatile matter stone of an air vent of a platinum channel, comprising a mullite brick body and a heating body arranged at the bottom of the mullite brick body, wherein a wedge-shaped groove is arranged at the upper part of the mullite brick body; and one end of the wedge-shaped groove is wide and deep and the other end of the wedge-shaped groove is shallow and narrow. The device disclosed by the invention has the following beneficial effects: a gas-state volatile matter is hardly condensed in the wedge-shaped groove to separate out solids; and even if little precipitate exists, the precipitate flows out along the slope of the wedge-shaped groove and does not drop into glass liquid.
Description
Technical field
The present invention relates to a kind of device that prevents condensation, particularly a kind ofly be used to reduce the device of platinum channel venting hole volatile matter calculus and the method for use of this device.
Background technology
In the procedure for producing of high quality glass such as opticglass, liquid crystal substrate glass; All be unable to do without platinum channel; Adjusting section (or homogenizing zone) at platinum channel generally all is provided with venting hole; Be used for regulating the redox condition of glass metal, make the defective such as bubble, platinum calculus of glass be reduced to certain level.Very high because of regulating section (or homogenizing zone) temperature requirement; A lot of materials in the glass metal such as highly volatiles such as boron oxide, White tin oxide, condensation are separated out in the lower venting hole mouth of pipe position of temperature; During the non-alkali glass that particularly adopts White tin oxide to make finings is produced; Because the saturated vapor pressure of White tin oxide more than 1500 degree is higher; The White tin oxide of very small amount is volatilizable in the glass metal separates out in mouth of pipe equitemperature lower, and condensation forms and can't be absorbed by glass after the White tin oxide crystallisate is fallen in the glass again, will in final glass, produce a lot of calculus.
Summary of the invention
Goal of the invention of the present invention is: the problem to above-mentioned existence, a kind of device that is used to reduce platinum channel venting hole volatile matter calculus is provided, and can reduce the quantity of stannide calculus greatly.
The technical scheme that the present invention adopts is such: a kind of device that is used to reduce platinum channel venting hole volatile matter calculus; The heating member that comprises mullite brick body and bottom thereof; Said mullite brick body top is provided with a webge slot, and an end of this webge slot is wide and dark, and the other end is shallow and narrow.
As optimal way, said mullite brick body is inverted on the arrangement plate of a band platinum vapor pipe, and this platinum vapor pipe stretches into the wedge shape groove width and a dark end.This arrangement plate is the refractory materials manufacturing, plays support, insulation, insulation effect.
As optimal way, said heating member is provided with heater.
As optimal way, said heater is nickel chromium triangle heater strip or globars.
As optimal way, said mullite brick body and heating member outside surface are provided with thermal insulation layer.
The method of manufacture of this device may further comprise the steps:
The first step, with the mullite brick body through cutting out wide and dark, that an end the is narrow and shallow webge slot of an end and its internal surface being polished smooth;
Second step, making include the heating member of heater;
The 3rd step, the mullite brick body is inverted in one is provided with on the arrangement plate of platinum vapor pipe, make the platinum vapor pipe stretch into the wedge shape groove width and a dark end;
The 4th the step, heating member is placed mullite brick body top;
The 5th the step, at mullite brick body and heating member outside surface thermal insulation layer is set.
Webge slot be shaped as that an end is wide and dark, an end is narrow and shallow, help like this after a spot of White tin oxide condensation becomes thick liquid, under action of gravity along domatic to outflow; Simultaneously in the narrow place of opening according to bernoulli principle; Gaseous state volatile matter flow velocity can increase, pressure can reduce, and can flow out the mouth of pipe fast, is discharged into the outside; Fall into the probability the glass metal thereby can reduce the White tin oxide volatile matter from the platinum mouth of pipe, reduce the White tin oxide calculus.
The heating power of heater should be more than 1kw.
The electrically heated of the platinum heater strip that carries in the platinum vapor pipe provides quite a few heat can for the mullite brick body, and the heater that is provided with in the heating member on the mullite brick body also can provide a part of heat.
The benefit that thermal insulation layer is set around the mullite brick body is to slow down radiating rate, guarantees that the webge slot internal surface temperature on the mullite brick body is not less than 1500 ℃, prevent temperature be lower than 1500 ℃ after White tin oxide separate out crystallization more easily.
In sum, owing to adopted technique scheme, the invention has the beneficial effects as follows: the gaseous state volatile matter is not easy in webge slot condensation and separates out solid, even there is a spot of precipitate also can to flow out along the gradient of webge slot, can not fall back in the glass metal.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is user mode figure of the present invention.
Mark among the figure: 1 is the mullite brick body, the 2nd, and webge slot, the 3rd, heating member, the 4th, heater, the 5th, settle plate, the 6th, the platinum vapor pipe.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done detailed explanation.
As shown in Figure 1, a kind of device that is used to reduce platinum channel venting hole volatile matter calculus comprises the heating member 3 of mullite brick body 1 and bottom thereof, and said mullite brick body 1 top is provided with a webge slot 2, and an end of this webge slot 2 is wide and dark, and the other end is shallow and narrow.
As shown in Figure 2, said mullite brick body 1 is inverted on the arrangement plate 5 of a band platinum vapor pipe 6, and this platinum vapor pipe stretches into the wide and dark end of webge slot 2.
Said heating member 3 is provided with heater 4.In the present embodiment, said heater 4 is nickel chromium triangle heater strip or globars.Said mullite brick body and heating member outside surface are provided with thermal insulation layer.
The method of manufacture of this device may further comprise the steps:
The first step, with the mullite brick body through cutting out wide and dark, that an end the is narrow and shallow webge slot of an end and its internal surface being polished smooth;
Second step, making include the heating member of heater;
The 3rd step, the mullite brick body is inverted in one is provided with on the arrangement plate of platinum vapor pipe, make the platinum vapor pipe stretch into the wedge shape groove width and a dark end;
The 4th the step, heating member is placed mullite brick body top;
The 5th the step, at mullite brick body and heating member outside surface thermal insulation layer is set.
Claims (6)
1. device that is used to reduce platinum channel venting hole volatile matter calculus; It is characterized in that: the heating member (3) that comprises mullite brick body (1) and bottom thereof; Said mullite brick body (1) top is provided with a webge slot (2), and an end of this webge slot (2) is wide and dark, and the other end is shallow and narrow.
2. the device that is used to reduce platinum channel venting hole volatile matter calculus according to claim 1; It is characterized in that: said mullite brick body (1) is inverted on the arrangement plate (5) of a band platinum vapor pipe (6), and this platinum vapor pipe (6) stretches into the wide and dark end of webge slot (2).
3. the device that is used to reduce platinum channel venting hole volatile matter calculus according to claim 1 and 2 is characterized in that: heater (4) is set in the said heating member (3).
4. the device that is used to reduce platinum channel venting hole volatile matter calculus according to claim 3 is characterized in that: said heater (4) is nickel chromium triangle heater strip or globars.
5. a kind of device that is used to reduce platinum channel venting hole volatile matter calculus according to claim 1 and 2 is characterized in that: said mullite brick body (1) and heating member (3) outside surface are provided with thermal insulation layer.
6. method of manufacture that is used to reduce the device of platinum channel venting hole volatile matter calculus is characterized in that may further comprise the steps:
The first step, with the mullite brick body through cutting out wide and dark, that an end the is narrow and shallow webge slot of an end and its internal surface being polished smooth;
Second step, making include the heating member of heater;
The 3rd step, the mullite brick body is inverted in one is provided with on the arrangement plate of platinum vapor pipe, make the platinum vapor pipe stretch into the wedge shape groove width and a dark end;
The 4th the step, heating member is placed mullite brick body top;
The 5th the step, at mullite brick body and heating member outside surface thermal insulation layer is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100401614A CN102583954B (en) | 2012-02-22 | 2012-02-22 | Device for reducing volatile matter stone of air vent of platinum channel and manufacturing method of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100401614A CN102583954B (en) | 2012-02-22 | 2012-02-22 | Device for reducing volatile matter stone of air vent of platinum channel and manufacturing method of device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102583954A true CN102583954A (en) | 2012-07-18 |
| CN102583954B CN102583954B (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100401614A Active CN102583954B (en) | 2012-02-22 | 2012-02-22 | Device for reducing volatile matter stone of air vent of platinum channel and manufacturing method of device |
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| Country | Link |
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| CN (1) | CN102583954B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188392A (en) * | 2017-06-08 | 2017-09-22 | 郑州旭飞光电科技有限公司 | Microcirculation device and the platinum channel system with the microcirculation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621181Y (en) * | 2003-05-23 | 2004-06-23 | 河南安彩高科股份有限公司 | Device for preventing stone forming at puddler channel on glass-melting furnace |
| CN101065333A (en) * | 2004-08-31 | 2007-10-31 | 康宁股份有限公司 | Method and apparatus for homogenizing a glass melt |
| JP2011208236A (en) * | 2010-03-30 | 2011-10-20 | Jfe Steel Corp | Method for operating holding furnace for molten iron |
| CN202492446U (en) * | 2012-02-22 | 2012-10-17 | 成都中光电科技有限公司 | Device for reducing volatile matter calculus in vent holes of platinum channel |
-
2012
- 2012-02-22 CN CN2012100401614A patent/CN102583954B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621181Y (en) * | 2003-05-23 | 2004-06-23 | 河南安彩高科股份有限公司 | Device for preventing stone forming at puddler channel on glass-melting furnace |
| CN101065333A (en) * | 2004-08-31 | 2007-10-31 | 康宁股份有限公司 | Method and apparatus for homogenizing a glass melt |
| JP2011208236A (en) * | 2010-03-30 | 2011-10-20 | Jfe Steel Corp | Method for operating holding furnace for molten iron |
| CN202492446U (en) * | 2012-02-22 | 2012-10-17 | 成都中光电科技有限公司 | Device for reducing volatile matter calculus in vent holes of platinum channel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188392A (en) * | 2017-06-08 | 2017-09-22 | 郑州旭飞光电科技有限公司 | Microcirculation device and the platinum channel system with the microcirculation device |
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| Publication number | Publication date |
|---|---|
| CN102583954B (en) | 2013-11-20 |
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Application publication date: 20120718 Assignee: Hunan Hongkang New Material Technology Co.,Ltd. Assignor: TUNGHSU GROUP Co.,Ltd. Contract record no.: X2021110000031 Denomination of invention: Device and manufacturing method for reducing volatile stone in exhaust hole of platinum channel Granted publication date: 20131120 License type: Common License Record date: 20210826 |