CN202265496U - Sealing device in float glass tin bath - Google Patents
Sealing device in float glass tin bath Download PDFInfo
- Publication number
- CN202265496U CN202265496U CN 201120379992 CN201120379992U CN202265496U CN 202265496 U CN202265496 U CN 202265496U CN 201120379992 CN201120379992 CN 201120379992 CN 201120379992 U CN201120379992 U CN 201120379992U CN 202265496 U CN202265496 U CN 202265496U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- channel
- tin bath
- flashboard
- sidewall
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/16—Construction of the float tank; Use of material for the float tank; Coating or protection of the tank wall
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a sealing device in a float glass tin bath. The sealing device contains a channel and an adjustment flashboard inside the channel. The sidewall of the channel is provided with a concave abutting groove. A movable baffle plate which fits with the abutting groove is disposed inside the abutting groove. The baffle plate forms contact seal with the adjustment flashboard. The depth of the abutting groove is lower than the glass liquid level in the channel. The lower plane of the baffle plate is lower than the glass liquid level. The baffle plate has the same material with the channel sidewall. According to the utility model, slit between the channel sidewall and the adjustment flashboard can be blocked to isolate the tin bath space from the external environment and prevent tin steam and tin oxide steam from flowing through the slit between the channel sidewall and the adjustment flashboard. Therefore, detects of oxidation and coagulation caused by convection formed between the steams and the air outside can be eradicated; the sealing effect is presented to the maximum; and the production quality of glass is raised.
Description
Technical field
The utility model relates to tightness system, refers to a kind of tightness system that is used for float glass tin bath particularly.
Background technology
The production of float glass need be accomplished in molten tin bath.Usually; Adjusting for ease of the glass metal flow; At the flow passage side nogging of float glass tin bath with regulate between the flashboard and be designed with certain slit, but runner can produce expansion in molten tin bath baking temperature-rise period, and runner is with regulate between the flashboard can the generation relative displacement; The slit that causes the flow passage side nogging and regulate between the flashboard possibly further strengthened; Owing to regulate the restriction of flashboard front and back position, after molten tin bath heats up, reduce the size with flow passage side nogging slit at the hot front and back position of down maybe be fully regulating flashboard through adjustment.If with the flow passage side nogging with regulate that slit adjustment between the flashboard is too small can to cause also that to regulate flashboard resistance in the process of up-down adjustment excessive, possibly produce obstacle to the adjusting of glass metal flow or cause and regulate flashboard at high temperature local pressure is excessive and damaged.Simultaneously, shaping medium is a metallic tin in the molten tin bath, is the simple substance liquid state under the ordinary production situation, and part tin can evaporate formation tin steam and remain in the molten tin bath space, and part tin is present in the molten tin bath space with the oxidation state steam after running into the minor amounts of oxygen oxidation.Gas in the molten tin bath space can form convection current from slit and outside air between flow passage side nogging and the adjusting flashboard with these tin steams and White tin oxide steam; The rapid oxidation of meeting of tin steam and outside air condenses into solid-state; The White tin oxide steam is met condensation at the place, slit and is formed solid-state; And attached to the road sidewall block with regulate the slit part between the flashboard, produce the cassiterite defective, the quality of production and the output of glass is affected greatly.Thereby the sealing problem in slit is the difficult problem that needs to be resolved hurrily at present between the flow passage side nogging of float glass tin bath and the adjusting flashboard.
Have pertinent literature to speak of at the flow passage side nogging of molten tin bath and regulate between the flashboard and use nitrogen-sealed abroad, but this method can make gas that dust and condensation product are blown on glass metal, also can produce considerable influence to glass quality.
Summary of the invention
The technical problem that the utility model will solve provides the tightness system in a kind of float glass tin bath, not only is convenient to the adjusting of glass metal flow, can flow passage side nogging and the slit of regulating between the flashboard be blocked again, solves its sealing problem.
For solving the problems of the technologies described above; Tightness system in the float glass tin bath that the utility model designed comprises the adjusting flashboard in runner and the runner, and runner sidewall 2 is provided with the spill retaining groove; Be placed with in the retaining groove and match with it and can the active baffle plate, said baffle plate with regulate flashboard contact seal.
The utility model embodiment preferably is:
The degree of depth of said retaining groove is lower than the metal level in the runner, and the lower plane of said baffle plate is lower than metal level.
The material of said baffle plate is identical with the material of runner sidewall.
The advantage of utility model is: the tightness system in the float glass tin bath that is designed; Owing on the flow path wall of both sides, designed retaining groove, placement can the active baffle plate in the retaining groove, can and regulate the slit that exists between the flashboard and block the runner sidewall; The molten tin bath space is isolated from the outside; The baffle plate lower plane is lower than metal level simultaneously, has guaranteed that the slit between baffle plate and metal level also can be sealed fully, stops tin steam and White tin oxide steam and forms convection current and the oxidation and the generation defective of condensing from slit and outside air between runner sidewall and the adjusting flashboard; Farthest embody sealing effectiveness, improved the quality of production of glass.
Description of drawings
Fig. 1 is the structural representation of the tightness system in the utility model float glass tin bath.
Fig. 2 is along a-a line sectional view among Fig. 1
Fig. 3 is the enlarged diagram of A among Fig. 2
Among the figure: baffle plate 1, runner sidewall 2 is regulated flashboard 3, retaining groove 4, glass metal 5.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify.
Tightness system in the float glass tin bath shown in the figure comprises the adjusting flashboard 3 in runner and the runner, and runner sidewall 2 is provided with spill retaining groove 4; The degree of depth of retaining groove 4 is a little less than 5 planes of the glass metal in the runner; Be placed with in the retaining groove 4 and match with it and can active baffle plate 1, the material of baffle plate 1 is identical with runner sidewall 2, baffle plate 1 to be extrapolated to regulator 3 plates near; Contact seal to greatest extent makes the molten tin bath space be isolated from the outside.The lower plane of baffle plate 1 shown in Figure 2 is lower than glass metal 5 planes; Guarantee that the slit between 5 of baffle plate 1 and the glass metals can be sealed fully; Stop tin steam and White tin oxide steam from the runner sidewall with regulate the oxidation and condensing of slit between the flashboard with outside air formation convection current; Farthest embody sealing effectiveness, make it can not have side effects or produce danger.
Claims (3)
1. the tightness system in the float glass tin bath; Comprise the adjusting flashboard (3) in runner and the runner; It is characterized in that: said runner sidewall (2) is provided with spill retaining groove (4); Be placed with in the retaining groove (4) and match with it and can active baffle plate (1), said baffle plate (1) with regulate flashboard (3) contact seal.
2. the tightness system in the float glass tin bath according to claim 1 is characterized in that, the degree of depth of said retaining groove (4) is lower than glass metal (5) face in the runner, and the lower plane of said baffle plate (1) is lower than glass metal (5) face.
3. the tightness system in the float glass tin bath according to claim 1 and 2 is characterized in that: the material of said baffle plate (1) is identical with the material of runner sidewall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120379992 CN202265496U (en) | 2011-10-09 | 2011-10-09 | Sealing device in float glass tin bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120379992 CN202265496U (en) | 2011-10-09 | 2011-10-09 | Sealing device in float glass tin bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265496U true CN202265496U (en) | 2012-06-06 |
Family
ID=46156304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120379992 Expired - Lifetime CN202265496U (en) | 2011-10-09 | 2011-10-09 | Sealing device in float glass tin bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265496U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016572A (en) * | 2014-06-30 | 2014-09-03 | 成都光明光电股份有限公司 | Manufacturing method and device of float glass |
| CN104058576A (en) * | 2014-06-30 | 2014-09-24 | 成都光明光电股份有限公司 | Method and device for manufacturing float glass |
| CN110713335A (en) * | 2019-11-06 | 2020-01-21 | 蚌埠中建材信息显示材料有限公司 | Glass runner sealing device |
| CN112479568A (en) * | 2020-12-18 | 2021-03-12 | 成都中光电科技有限公司 | Cleaning-free stirring barrel cover plate brick structure of liquid crystal glass platinum channel |
-
2011
- 2011-10-09 CN CN 201120379992 patent/CN202265496U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016572A (en) * | 2014-06-30 | 2014-09-03 | 成都光明光电股份有限公司 | Manufacturing method and device of float glass |
| CN104058576A (en) * | 2014-06-30 | 2014-09-24 | 成都光明光电股份有限公司 | Method and device for manufacturing float glass |
| CN110713335A (en) * | 2019-11-06 | 2020-01-21 | 蚌埠中建材信息显示材料有限公司 | Glass runner sealing device |
| CN112479568A (en) * | 2020-12-18 | 2021-03-12 | 成都中光电科技有限公司 | Cleaning-free stirring barrel cover plate brick structure of liquid crystal glass platinum channel |
| CN112479568B (en) * | 2020-12-18 | 2022-08-09 | 成都中光电科技有限公司 | Cleaning-free stirring barrel cover plate brick structure of liquid crystal glass platinum channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 458, Hannan Avenue, Hannan District, Wuhan City, Hubei Province 430000 Patentee after: Wuhan Changli New Material Technology Co.,Ltd. Address before: 430090 no.485, Hannan Avenue, Hannan District, Wuhan City, Hubei Province Patentee before: WUHAN CHANGLI GLASS (HANNAN) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
|
| CX01 | Expiry of patent term |