JPH0362653B2 - - Google Patents
Info
- Publication number
- JPH0362653B2 JPH0362653B2 JP59139806A JP13980684A JPH0362653B2 JP H0362653 B2 JPH0362653 B2 JP H0362653B2 JP 59139806 A JP59139806 A JP 59139806A JP 13980684 A JP13980684 A JP 13980684A JP H0362653 B2 JPH0362653 B2 JP H0362653B2
- Authority
- JP
- Japan
- Prior art keywords
- bubbling
- stirrer
- molten glass
- stirring
- tank
- 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
Links
- 230000005587 bubbling Effects 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 description 18
- 239000006060 molten glass Substances 0.000 description 14
- 206010040925 Skin striae Diseases 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
- B01F27/1144—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections with a plurality of blades following a helical path on a shaft or a blade support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
- B01F27/1151—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with holes on the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、ガラス溶解装置に於けるバブリング
による攪拌と羽根式の攪拌機能を併せ持つている
スターラーに関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a stirrer that has both bubbling-based stirring and blade-type stirring functions in a glass melting apparatus.
（従来技術とその問題点）
従来、ガラス溶解装置に於いては、溶融ガラス
中にガスを送り込むバブリングによる攪拌と、羽
根の回転による攪拌とが別々になつていた。(Prior Art and its Problems) Conventionally, in glass melting apparatuses, stirring by bubbling to feed gas into molten glass and stirring by rotation of blades have been performed separately.
この為、装置が複雑且つ大型化した。しかもバ
ブリング攪拌槽と羽根式攪拌槽とが別々である
為、バブリング攪拌槽では攪拌を十分行えなかつ
た。 For this reason, the device has become complicated and large. Moreover, since the bubbling stirring tank and the blade-type stirring tank are separate, sufficient stirring cannot be achieved in the bubbling stirring tank.
またこのように二つの槽を用いるので、これの
製作に高価なPt地金を多量に必要とした。 Also, since two tanks were used in this way, a large amount of expensive Pt metal was required to manufacture them.
（発明の目的）
本発明は、上記の問題を解消すべくなされたも
のであり、バブリングによる攪拌と羽根式攪拌を
一体化して、ガラス溶解装置を簡単且つ小型化
し、また溶融ガラスを垂直方向に攪拌し乍ら溶融
ガラス中にガスを送り込んで泡及び脈理の除去を
確実にし、さらにバブリング攪拌槽と羽根式攪拌
槽を一体化して槽製作に必要な高価なPt地金使
用量を節約したガラス溶解装置に於けるスターラ
ーを提供することを目的とするものである。(Objective of the Invention) The present invention was made to solve the above problems, and it integrates bubbling stirring and blade-type stirring to simplify and downsize the glass melting apparatus, and also to vertically move molten glass. While stirring, gas is sent into the molten glass to ensure the removal of bubbles and striae, and the bubbling stirring tank and vane type stirring tank are integrated to save on the amount of expensive Pt metal needed to manufacture the tank. The purpose of this invention is to provide a stirrer in a glass melting device.
（発明の構成）
本発明のガラス溶解装置に於けるスターラー
は、スパイラルな羽根を取付けた回転棒をパイプ
状になすと共に、その下端にバブリング用小穴を
下面及び周面に一定間隔に配列穿設した中空円板
を設けて成るものである。(Structure of the Invention) The stirrer in the glass melting apparatus of the present invention is made of a rotating rod with spiral blades attached in the shape of a pipe, and small holes for bubbling are arranged at regular intervals on the lower and peripheral surfaces of the stirrer at the lower end of the rod. It is made up of a hollow disc.
（実施例）
本発明のガラス溶解装置に於けるスターラーの
一実施例を図によつて説明すると、１は槽２内に
回転可能に配されたスターラー１で、このスター
ラー２はスパイラルな羽根３を１回転分取付けた
太め目の回転棒４をパイプ状になすと共にその下
端に円形のバブリング用小穴５を下面及び周面に
一定間隔に配列穿設した中空円板６を同心に連通
して取付けたものである。尚、中空円板６はスパ
イラルな羽根３と略同径になされている。(Embodiment) An embodiment of the stirrer in the glass melting apparatus of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a stirrer 1 rotatably arranged in a tank 2, and this stirrer 2 has spiral blades 3. A thick rotary rod 4 with one rotation of the rotary rod 4 is formed into a pipe shape, and a hollow disc 6 having circular bubbling holes 5 arranged at regular intervals on the lower and circumferential surfaces is concentrically connected to the lower end of the rod 4. It is installed. Note that the hollow disk 6 has approximately the same diameter as the spiral blade 3.
かように構成されたスターラー１は、槽２内に
溶融ガラス７の注入後、図示せぬ駆動装置により
回転してスパイラルな羽根３により溶融ガラス７
を上方にすくい上げて垂直方向に攪拌すると同時
にパイプ状の回転棒４内にガスを流入して中空円
板６に送り込み、圧力をかけて中空円板６の下面
及び周面のバブリング用小穴５より溶融ガラス７
中にガスを吹き込んでバブリングし、溶融ガラス
７の泡及び脈理を除去する。このように本発明の
スターラーは、中空円板６を回転しながら溶融ガ
ラス７中にガスを吹き込むので、バブリング位置
が変化し、従つて溶融ガラス７中の泡及び脈理の
除去が確実に且つ効率良く行われる。また溶融ガ
ラス７がスパイラルな羽根３により垂直方向に攪
拌されるので、とりわけ比重差のある成分を含む
溶融ガラス７の攪拌は良好に行われる。 The stirrer 1 configured as described above is rotated by a drive device (not shown) after pouring the molten glass 7 into the tank 2, and the molten glass 7 is rotated by the spiral blades 3.
The gas is scooped upward and stirred in the vertical direction, and at the same time gas flows into the pipe-shaped rotating rod 4 and is sent into the hollow disk 6, and pressure is applied through the small bubbling holes 5 on the lower and peripheral surfaces of the hollow disk 6. molten glass 7
Bubbles and striae in the molten glass 7 are removed by bubbling gas into the glass. As described above, since the stirrer of the present invention blows gas into the molten glass 7 while rotating the hollow disc 6, the bubbling position changes, and therefore bubbles and striae in the molten glass 7 are reliably removed. It is done efficiently. Furthermore, since the molten glass 7 is stirred in the vertical direction by the spiral blades 3, the molten glass 7 containing components with different specific gravities can be particularly well stirred.
（発明の効果）
以上の説明で判るように本発明のスターラーに
よれば、溶融ガラスを攪拌して上方にすくい上げ
乍ら溶融ガラス中にガスを吹き込んでバブリング
でき、しかもそのバブリング位置が変化するの
で、溶融ガラス中の泡及び脈理の除去が確実に且
つ効率良く行うことができる。またスターラーが
バブリング攪拌と羽根式攪拌機能を一体化してい
るので、ガラス溶解装置を簡単且つ小型化てき
る。さらにバブリング攪拌槽と羽根式攪拌槽を一
体化できるので、槽製作に必要な高価なPt地金
使用量を節約できる等の優れた効果がある。(Effects of the Invention) As can be seen from the above explanation, according to the stirrer of the present invention, gas can be blown into the molten glass to create bubbles while stirring the molten glass and scooping it upward, and the bubbling position can be changed. , bubbles and striae in molten glass can be removed reliably and efficiently. Furthermore, since the stirrer integrates bubbling stirring and blade-type stirring functions, the glass melting apparatus can be made simple and compact. Furthermore, since the bubbling stirring tank and the vane type stirring tank can be integrated, there are excellent effects such as saving the amount of expensive Pt ingot required for manufacturing the tank.
図は本発明のスターラーを示す図である。 The figure shows a stirrer of the present invention.
Claims (1)
状になすと共に、その下端にバブリング用小穴を
下面及び周面に一定間隔に配列穿設した中空円板
を設けて成るガラス溶解装置に於けるスターラ
ー。1. A stirrer in a glass melting device, which is made up of a rotary rod with spiral blades attached in the shape of a pipe, and a hollow disc at its lower end with small holes for bubbling arranged at regular intervals on the lower and peripheral surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59139806A JPS6121922A (en) | 1984-07-06 | 1984-07-06 | Stirrer for glass melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59139806A JPS6121922A (en) | 1984-07-06 | 1984-07-06 | Stirrer for glass melting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6121922A JPS6121922A (en) | 1986-01-30 |
| JPH0362653B2 true JPH0362653B2 (en) | 1991-09-26 |
Family
ID=15253868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59139806A Granted JPS6121922A (en) | 1984-07-06 | 1984-07-06 | Stirrer for glass melting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6121922A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0174237U (en) * | 1987-10-31 | 1989-05-19 | ||
| JP4561017B2 (en) * | 2001-08-29 | 2010-10-13 | 旭硝子株式会社 | Stirring apparatus for molten glass and glass manufacturing method |
| TWI272257B (en) * | 2002-11-29 | 2007-02-01 | Nippon Electric Glass Co | Glass smelting furnace and manufacturing method of glass |
| EP3059007A1 (en) * | 2015-02-23 | 2016-08-24 | Umicore AG & Co. KG | Stirrer for stirring molten glass, apparatus for stirring molten glass comprising such a stirrer and use of such a stirrer |
| RU2596836C1 (en) * | 2015-07-28 | 2016-09-10 | Акционерное общество "Научно-исследовательский и технологический институт оптического материаловедения Всероссийского научного центра "Государственный оптический институт им. С.И. Вавилова" (АО "НИТИОМ ВНЦ "ГОИ им. С.И. Вавилова") | Bubbling device for dehydration of glass |
| CN107265831B (en) * | 2017-06-02 | 2020-08-04 | 湖北新华光信息材料有限公司 | Stirrer device for homogenization and clarification |
| CN107961703A (en) * | 2017-11-24 | 2018-04-27 | 绵阳正耀久生物科技有限公司 | A kind of agitating device improved structure |
| CN113694861B (en) * | 2021-08-25 | 2022-08-19 | 济源市恒顺新材料有限公司 | Organic fluorine product chlorination automated production equipment |
-
1984
- 1984-07-06 JP JP59139806A patent/JPS6121922A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6121922A (en) | 1986-01-30 |
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