DE2258292A1 - MIXING DEVICE - Google Patents
MIXING DEVICEInfo
- Publication number
- DE2258292A1 DE2258292A1 DE19722258292 DE2258292A DE2258292A1 DE 2258292 A1 DE2258292 A1 DE 2258292A1 DE 19722258292 DE19722258292 DE 19722258292 DE 2258292 A DE2258292 A DE 2258292A DE 2258292 A1 DE2258292 A1 DE 2258292A1
- Authority
- DE
- Germany
- Prior art keywords
- pipeline
- twisted
- elements
- angle
- guide elements
- 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.)
- Pending
Links
- 238000002156 mixing Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 235000015429 Mirabilis expansa Nutrition 0.000 description 1
- 244000294411 Mirabilis expansa Species 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000013536 miso Nutrition 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/14—Transferring molten glass or gobs to glass blowing or pressing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
- B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
-
- 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
- C03B5/182—Stirring devices; Homogenisation by moving the molten glass along fixed elements, e.g. deflectors, weirs, baffle plates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Glass Compositions (AREA)
Description
ΓΊ L '■· '■> h ν π r ι·· i ti h hΓΊ L '■ ·' ■> h ν π r ι ·· i ti h h
I)Le Erfindung betrifft; eine 7orrichtuiur zum Miseilen, und Homogenisieren von Misohmassen, insbesondere zur Durchführung des Verfahrens £--omäss dem Hnupt;pntent.I) Le invention relates to; a 7orrichtuiur for mixing and homogenizing of miso masses, especially for performing the Procedure £ - as per the horn; pntent.
Da«? HauptDatent (Pntenbannip.ldung P 22 ^Q ?48.8) betriffb ein Verfahren ?,ur Homogenisierung von Mischmassen, wobei der ?,u üimu' Aunlassöffnung fliessende Haterialsbrom in einem begrenzten Raum in mehrere Tei!ströme aufgeteilt und diese versetzt werden, diese wiederum mehrmals unter-h-eilb und jedesmal versetzt v/erden, so dass zahlreiche Schichten -immer geringerer Dicke entstehen, bis durch Diffusion in den verdünnten Schichten an der Auslassöffnung die gewünschte Homogenität erzielt ist.There"? Main data (Pntenbannip.ldung P 22 ^ Q ? 48.8) concerns a process for the homogenization of mixed masses, whereby the material bromine flowing out of the outlet opening is divided into several parts in a limited space and these are shifted, these in turn several times ground under-h-eilb and offset each time, so that numerous layers - increasingly thinner - are created until the desired homogeneity is achieved by diffusion in the thinned layers at the outlet opening.
3O9825/07653O9825 / 0765
Ein bekannter statischer Nischer, USA Patent 5,28.6,992, ■ verwende b bereits mehrere verdrillte oder gedrehte Sbrömungs-Ie Ltelemente in einem ZyI inderrohr. Die Mischwirkung ist aber verbesserungsbedürftig. Ferner stehen die einzelnen Leitelemente in gegenseitiger Berührung miteinander, was als notwendig angesehen wird, um die Kontinuität der Strömung und Stromungsteilung zu wahren. Bei elektrischer Energieversorgimg entstehen aber infolge des p;egenseitigen Kontakts Heißstellen, die ungünstig sind.A known static niche, USA Patent 5,28.6,992, ■ use b already several twisted or twisted currents Ie Solder elements in a cylinder tube. But the mixing effect is needs improvement. Furthermore, the individual guide elements are in mutual contact with one another, which is considered necessary is considered to be the continuity of flow and flow division to protect. With electrical energy supply arise but as a result of the mutual contact, hot spots that are unfavorable.
Aufgabe der Erfindung ist; eine zur Durchführung des Verfahrens nach dem Hauptpntenfc geeignete Vorrichtung zum Mischen und Homogenisieren von Misohgub mib besonders {^iber Nischwirkung, dit; auch bei elektrischem betrieb HeißsteLlen vermeidet.The object of the invention is; one to carry out the procedure suitable device for mixing and homogenizing according to the main pressure from Misohgub especially {^ about niche effect, dit; Avoids hot spots even with electrical operation.
Die Aufgabe wird durch die Vorrichtung der Erfindung dadurch, gelöst, dass in einer Rohrleitung mehrere verdrillte Strömungsie itelemente über ihre gesamte Längπausdehnung mit der Innenwand der Rohrleitung in Berührung stehen und im gegenseitigen Absband zueinander mit einer das Ü,2-fache der lichten Weibe der KohrLeitung nichb übersteigenden Spalbbreite angeordnet; sind.The object is achieved by the device of the invention in that solved that in a pipeline several twisted flow elements over their entire longitudinal extent with the inner wall the pipeline are in contact and in mutual Abband to each other with one the Ü, 2 times the light woman the KohrLeitung arranged not exceeding the gap width; are.
Durch die Anordnung der Sb runnings Le itelemenfce in gegenseitigen, ebwa das 0,2-fache der lichten Rohrweite nicht übersteigendenBy arranging the Sb runnings Le itelemenfce in mutual, eb about 0.2 times the clear pipe width not exceeding
09825/076509825/0765
Abständen werden ohne Verschlechterung und sogar unter Verbesserung der Mischwirkung die ungünstigen Heißstellen vermieden. Auch die Herstellung wird einfacher.Intervals will be without deterioration and even with improvement the mixing effect avoided the unfavorable hot spots. Manufacturing will also be easier.
Die Zeichnung zeigt die erfindungsgemässe Mischvorrichtung teils im Längsschnitt.The drawing shows the mixing device according to the invention partly in longitudinal section.
Die Mischvorrichtung 10 enthält in einer Rohrleitung 14- mit dem Einlass 16 und dem Auslass 18 mehrere verdrillte oder gedrehte Strömungsleitelemente 12. Länge der Rohrleitung und Zahl der Elemente 12 richten sich nach den Verwendungsbedingungen: bereits 2-4 Elemente bewirken einen Wärmeaustausch, während zur Durchmischung von Flüssigkeiten verschiedener Viskosität z. B. 25 Elemente erforderlich werden können.The mixing device 10 contains in a pipe 14 with the inlet 16 and the outlet 18 a plurality of twisted or twisted flow guide elements 12. length of the pipeline and Number of elements 12 depend on the conditions of use: already 2-4 elements cause a heat exchange, while for mixing liquids of different viscosity z. B. 25 elements may be required.
Jedes Strömungsieitelement 12 hat eine voreilende, nach dem Einlassende 16 hin gerichtete Planke 20 und eine nacheilende, nach dem Auslassende hin gerichtete Flanke. Anstelle der gezeigten Verdrehung um 180° können die Leitelemente auch von 90 - 270° verdrillt sein. Auch können die vor- und nacheilenden Elanken aufeinanderfolgender Elemente Winkel von 30 anstelle des gezeigten Winkels von 90° miteinander bilden.Each flow control element 12 has a leading, after Plank 20 directed towards the inlet end 16 and a trailing edge directed towards the outlet end. Instead of the one shown When rotated by 180 °, the guide elements can also be twisted by 90 - 270 °. The leading and trailing ones can also be used Elanks of successive elements at angles of 30 instead of the shown angle of 90 ° with each other.
Die einzelnen Leitelemente 12 sind in gegenseitigem Abstand mit einer Spaltbreite 24 angeordnet, die das 0,2-fache derThe individual guide elements 12 are at a mutual distance arranged with a gap width 24 which is 0.2 times the
■J O 9 8 7 5 I 0 7 6 G■ JO 9 8 7 5 I 0 7 6 G
_ Zf __ Zf _
liebten v/rite des Rohrs 14 nicht übersteigt. Bei einem grösseren Abstand sammelt sich Mischmatf ri al an der Innenwand des Iiohrs an, und die Strömung in der Mitte der Rohrleitung wird kurz-geschlossen, hauptsächlich infolge der parabolischen Strömungsfront, die in geschlossenen Leitungen entsteht, wenn die Geschwindigkeit entlang der Wand nahezu Null und in der Mitte am grössten ist, so dass die schnellere Strömung in der Mitte kurzschliesst und die Mischwirkung leidet. Zur Vermeidung von Kurzschluss entlang der Innenwand stehen die Händer 26 der Leitelemente über ihre gesamte Länge mit der Innenwand 28 in Berührung.loved tube 14 v / rite does not exceed. At a greater distance, mixed material collects on the inner wall of the pipe, and the flow in the middle of the pipe is short-circuited, mainly due to the parabolic flow front that arises in closed pipes when the velocity along the wall is close to zero and is greatest in the middle, so that the faster flow short-circuits in the middle and the mixing effect suffers. To avoid a short circuit along the inner wall, the handles 26 of the guide elements are in contact with the inner wall 28 over their entire length.
Die Herstellung des Mischers mit im Abstand angeordneten Leitelementen ist einfacher; die Mischwirkung ist ausgezeichnet und Heißstellen "bei elektrischem Betrieb werden vermieden.The manufacture of the mixer with guide elements arranged at a distance is simpler; the mixing effect is excellent and hot spots during electrical operation are avoided.
JU9825/0765JU9825 / 0765
Claims (3)
in einer Rohrleitung (14-) mehrere verdrillte Strömungsleitelemente (12) über ihre gesamte Längsausdehnung mit der Innenwand der Rohrleitung in Berührung stehen und im gegenseitigen Abstand zueinander mit einer das 0,2-fache der lichten Weite der Rohrleitung nicht übersteigenden Spaltbreite (24) angeordnet
sind.1 * Device for thorough mixing and homogenizing of I lischgut, especially for carrying out the process "according to patent application P 22 5S 34-8 * 8, characterized in that
In a pipeline (14-) several twisted flow guide elements (12) are in contact over their entire longitudinal extent with the inner wall of the pipeline and are arranged at a mutual distance from one another with a gap width (24) not exceeding 0.2 times the clear width of the pipeline
are.
Winkel bildet»3. Device according to claim 2, characterized in that the leading edge of each element has a right-hand edge with the trailing edge of the respective preceding element
Forms an angle »
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20812371A | 1971-12-15 | 1971-12-15 | |
US20816371A | 1971-12-15 | 1971-12-15 | |
US20818871A | 1971-12-15 | 1971-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2258292A1 true DE2258292A1 (en) | 1973-06-20 |
Family
ID=27395156
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722258291 Pending DE2258291A1 (en) | 1971-12-15 | 1972-11-29 | MIXING DEVICE |
DE19722258348 Pending DE2258348A1 (en) | 1971-12-15 | 1972-11-29 | PROCESS FOR HOMOGENIZING MIXED MATERIAL |
DE19722258292 Pending DE2258292A1 (en) | 1971-12-15 | 1972-11-29 | MIXING DEVICE |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722258291 Pending DE2258291A1 (en) | 1971-12-15 | 1972-11-29 | MIXING DEVICE |
DE19722258348 Pending DE2258348A1 (en) | 1971-12-15 | 1972-11-29 | PROCESS FOR HOMOGENIZING MIXED MATERIAL |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS4866611A (en) |
AR (1) | AR200249A1 (en) |
AU (1) | AU4601572A (en) |
BE (1) | BE792819A (en) |
BR (1) | BR7208467D0 (en) |
CA (2) | CA961482A (en) |
CH (1) | CH569509A5 (en) |
DE (3) | DE2258291A1 (en) |
FR (1) | FR2163459B1 (en) |
GB (1) | GB1412599A (en) |
IT (1) | IT971448B (en) |
NL (1) | NL7216997A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20103983U1 (en) * | 2001-03-07 | 2002-07-11 | Fischer Artur Werke Gmbh | static mixer |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1189555A (en) * | 1981-03-16 | 1985-06-25 | Corning Glass Works | Apparatus and method of conditioning and conveying thermoplastic material |
US4780122A (en) * | 1987-06-29 | 1988-10-25 | Ppg Industries, Inc. | Vacuum refining of glass or the like with enhanced foaming |
SE457330B (en) * | 1987-10-20 | 1988-12-19 | Tilly S Roer Ab | DEVICE FOR TEMPERATURE AND HOMOGENIZATION OF TRUE FLUID MASSES |
DE3816188A1 (en) * | 1988-05-11 | 1989-11-23 | Hofstetter Ag Otto | METHOD FOR MIXING A LIQUID GOOD |
GB8817793D0 (en) * | 1988-07-26 | 1988-09-01 | British Petroleum Co Plc | Mixing apparatus |
DE10235587B4 (en) * | 2002-08-03 | 2007-03-29 | Schott Ag | Apparatus and method for refining a glass melt |
JP5370902B2 (en) * | 2007-08-30 | 2013-12-18 | 日本電気硝子株式会社 | FIXED Fused Glass Replacement Member and Glass Article Manufacturing Method |
JP5510748B2 (en) * | 2010-11-12 | 2014-06-04 | 日本電気硝子株式会社 | Molten glass transfer tube |
FR3050205B1 (en) * | 2016-04-13 | 2020-10-23 | Nitrates & Innovation | STATIC MIXER WITH A SHEAR DEVICE AND EXPLOSIVE PRODUCTION PROCESS |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3664638A (en) * | 1970-02-24 | 1972-05-23 | Kenics Corp | Mixing device |
US3635444A (en) * | 1970-09-08 | 1972-01-18 | Amvit | Static mixer |
US3643927A (en) * | 1970-10-15 | 1972-02-22 | Phillips Petroleum Co | Stationary mixture and method for mixing material |
US3704006A (en) * | 1971-01-25 | 1972-11-28 | Kenics Corp | Dispersion producing method |
-
0
- BE BE792819D patent/BE792819A/en unknown
-
1972
- 1972-08-28 AU AU46015/72A patent/AU4601572A/en not_active Expired
- 1972-11-29 DE DE19722258291 patent/DE2258291A1/en active Pending
- 1972-11-29 DE DE19722258348 patent/DE2258348A1/en active Pending
- 1972-11-29 FR FR7242433A patent/FR2163459B1/fr not_active Expired
- 1972-11-29 DE DE19722258292 patent/DE2258292A1/en active Pending
- 1972-12-01 BR BR8467/72A patent/BR7208467D0/en unknown
- 1972-12-01 IT IT32387/72A patent/IT971448B/en active
- 1972-12-05 CH CH1766572A patent/CH569509A5/xx not_active IP Right Cessation
- 1972-12-05 AR AR245480A patent/AR200249A1/en active
- 1972-12-06 CA CA158,232A patent/CA961482A/en not_active Expired
- 1972-12-06 CA CA158,231A patent/CA954506A/en not_active Expired
- 1972-12-12 JP JP47124699A patent/JPS4866611A/ja active Pending
- 1972-12-14 NL NL7216997A patent/NL7216997A/xx unknown
- 1972-12-14 GB GB5770972A patent/GB1412599A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20103983U1 (en) * | 2001-03-07 | 2002-07-11 | Fischer Artur Werke Gmbh | static mixer |
Also Published As
Publication number | Publication date |
---|---|
IT971448B (en) | 1974-04-30 |
AU4601572A (en) | 1974-03-07 |
NL7216997A (en) | 1973-06-19 |
DE2258348A1 (en) | 1973-06-20 |
BE792819A (en) | 1973-06-15 |
BR7208467D0 (en) | 1973-09-27 |
JPS4866611A (en) | 1973-09-12 |
DE2258291A1 (en) | 1973-06-20 |
CA961482A (en) | 1975-01-21 |
CH569509A5 (en) | 1975-11-28 |
FR2163459A1 (en) | 1973-07-27 |
CA954506A (en) | 1974-09-10 |
AR200249A1 (en) | 1974-10-31 |
GB1412599A (en) | 1975-11-05 |
FR2163459B1 (en) | 1977-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHN | Withdrawal |