EP1771241A1 - Dynamischer mischer - Google Patents
Dynamischer mischerInfo
- Publication number
- EP1771241A1 EP1771241A1 EP05762079A EP05762079A EP1771241A1 EP 1771241 A1 EP1771241 A1 EP 1771241A1 EP 05762079 A EP05762079 A EP 05762079A EP 05762079 A EP05762079 A EP 05762079A EP 1771241 A1 EP1771241 A1 EP 1771241A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stirrer
- helical
- mixer
- stirrers
- agitator
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000010006 flight Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 33
- 239000011295 pitch Substances 0.000 description 21
- 238000003756 stirring Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
- B01F27/922—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with two or more helices, e.g. with intermeshing helices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0409—Relationships between different variables defining features or parameters of the apparatus or process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0418—Geometrical information
- B01F2215/0422—Numerical values of angles
-
- 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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
-
- 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
- B01F27/1143—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections screw-shaped, e.g. worms
-
- 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
- B01F27/1145—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
Definitions
- the pitch can also be chosen as desired, as well as the speed ratio.
- the mixers according to the invention surprisingly showed that the mixing times of these mixers are considerably shortened compared with conventional, comparable stirrers (spiral stirrers), in particular when the screw stirrer engages deeply in the helical stirrer, and the stirrers with a
- FIG. 4 shows a variant of the mixer according to the invention, in which the centric helical stirrer (2) and the eccentric screw stirrer (3) are not in mutual engagement. Now both the direction of rotation and the pitch of both stirrers can be selected independently of each other. In addition, no synchronizing transmission with a fixed speed ratio is required here. It is now possible to adjust the conveying direction of both stirrers independently of each other so that either both stirrers have the same or different conveying directions axially.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004034395A DE102004034395A1 (de) | 2004-07-16 | 2004-07-16 | Dynamischer Mischer |
| PCT/EP2005/007177 WO2006007967A1 (de) | 2004-07-16 | 2005-07-02 | Dynamischer mischer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1771241A1 true EP1771241A1 (de) | 2007-04-11 |
| EP1771241B1 EP1771241B1 (de) | 2009-02-25 |
Family
ID=34981250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05762079A Expired - Lifetime EP1771241B1 (de) | 2004-07-16 | 2005-07-02 | Dynamischer mischer und seiner verwendung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7871193B2 (de) |
| EP (1) | EP1771241B1 (de) |
| JP (1) | JP2008506512A (de) |
| CN (1) | CN101022883B (de) |
| AT (1) | ATE423616T1 (de) |
| DE (2) | DE102004034395A1 (de) |
| WO (1) | WO2006007967A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004034395A1 (de) * | 2004-07-16 | 2006-02-16 | Bayer Technology Services Gmbh | Dynamischer Mischer |
| DE202007001123U1 (de) * | 2007-01-25 | 2007-06-06 | KRÜGER, Günter | Anlage zum Trocknen von organischen Massen |
| DE202007004912U1 (de) * | 2007-04-03 | 2007-07-26 | Blum, Holger | Vorrichtung zur Behandlung von Ballastwasser mit wässriger Acroleinlösung |
| KR100913399B1 (ko) * | 2007-10-15 | 2009-08-21 | 손창구 | 곡물 혼합기 |
| DE102007054428A1 (de) * | 2007-11-13 | 2009-05-14 | Krones Ag | Exzentrischer Rührer |
| CN101538420B (zh) * | 2008-03-21 | 2012-02-22 | 北京康之维科技有限公司 | 剪切循环搅拌式铁橙生产方法及设备 |
| CN101862617B (zh) * | 2009-04-14 | 2013-02-13 | 上海升立机械制造有限公司 | 立式胶浆混合机 |
| EP2272412A1 (de) * | 2009-07-07 | 2011-01-12 | Koninklijke Philips Electronics N.V. | Mischvorrichtung |
| CN101745582B (zh) * | 2009-12-14 | 2013-03-20 | 广州兰格电气设备有限公司 | 麻花框式搅拌桨的扭制方法及模具 |
| CN103223326A (zh) * | 2013-04-26 | 2013-07-31 | 陕西科技大学 | 一种粉体表面改性反应器 |
| WO2016106564A1 (en) * | 2014-12-30 | 2016-07-07 | Nestec S.A. | Cooking apparatus |
| CN104984708A (zh) * | 2015-06-24 | 2015-10-21 | 张家港市顺佳隔热技术有限公司 | 一种高速搅拌反应釜 |
| CN106179017A (zh) * | 2016-08-31 | 2016-12-07 | 密友集团有限公司 | 一种双螺旋搅拌结构 |
| CN106512773A (zh) * | 2016-11-18 | 2017-03-22 | 广西大学 | 一种支撑稳定的化工用混合装置 |
| JP6685054B2 (ja) * | 2017-12-26 | 2020-04-22 | 洋輝 中村 | 懸濁体の製造装置 |
| CN107980819B (zh) * | 2018-01-15 | 2020-11-06 | 北京英鸿光大生物技术有限公司 | 一种纯天然纳米级消毒液 |
| CN110384406B (zh) * | 2018-04-23 | 2024-07-16 | 佛山市顺德区美的电热电器制造有限公司 | 物料清洗装置、烹饪器具及其下料控制方法和存储介质 |
| US11739289B2 (en) * | 2019-04-22 | 2023-08-29 | Lonza Ltd | Continuous blade impeller |
| USD916564S1 (en) * | 2019-12-13 | 2021-04-20 | Revelution Technology, Llc | Mixer |
| JP2022064873A (ja) * | 2020-10-14 | 2022-04-26 | 株式会社ミズヨケ | 液体供給装置及び液体施工システム |
| JP7252423B2 (ja) * | 2021-04-07 | 2023-04-04 | 株式会社ミズヨケ | 液体混合羽根及び混合装置 |
| CN116198044B (zh) * | 2023-03-06 | 2024-11-22 | 福建永荣锦江股份有限公司 | 一种铜系聚酰胺6母粒的加工装置及方法 |
| CN116459541B (zh) * | 2023-05-05 | 2025-04-29 | 武汉拓材科技有限公司 | 一种用于提纯高纯碲的装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476522A (en) * | 1966-11-16 | 1969-11-04 | Crawford & Russell Inc | High viscosity reactors |
| US3482823A (en) * | 1968-03-08 | 1969-12-09 | Brighton Corp | Mixing kettle |
| BE794985A (fr) * | 1972-04-27 | 1973-05-29 | Petzholdt Maschf J S | Melangeur vertical |
| US4198376A (en) * | 1974-02-14 | 1980-04-15 | Rhone-Progil | Vertical autoclave for bulk polymerization of vinyl chloride based polymers and copolymers |
| JPS5438625Y2 (de) * | 1975-04-22 | 1979-11-16 | ||
| DE3012707C2 (de) | 1980-04-01 | 1983-02-10 | BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München | Mischwerk für Trogmischer |
| SU1111807A1 (ru) * | 1983-01-11 | 1984-09-07 | Тамбовский институт химического машиностроения | Усреднитель-дозатор непрерывного действи |
| JP3110781B2 (ja) * | 1990-06-15 | 2000-11-20 | 住友重機械工業株式会社 | 攪拌装置 |
| DE4117773A1 (de) | 1991-05-31 | 1992-12-03 | Ekato Ruehr Mischtechnik | Ruehrvorrichtung |
| US5549384A (en) * | 1995-05-15 | 1996-08-27 | Reynolds; Augustus T. | Mixer with helically extending blades |
| JP2002191952A (ja) * | 2000-12-27 | 2002-07-10 | Lion Corp | 難溶性原料含有組成物の製造方法 |
| DE10248333A1 (de) | 2002-01-25 | 2003-12-04 | Bayer Ag | Dynamischer Mischer |
| DE102004034395A1 (de) * | 2004-07-16 | 2006-02-16 | Bayer Technology Services Gmbh | Dynamischer Mischer |
-
2004
- 2004-07-16 DE DE102004034395A patent/DE102004034395A1/de not_active Withdrawn
-
2005
- 2005-07-02 CN CN2005800311813A patent/CN101022883B/zh not_active Expired - Fee Related
- 2005-07-02 AT AT05762079T patent/ATE423616T1/de not_active IP Right Cessation
- 2005-07-02 DE DE502005006704T patent/DE502005006704D1/de not_active Expired - Lifetime
- 2005-07-02 WO PCT/EP2005/007177 patent/WO2006007967A1/de not_active Ceased
- 2005-07-02 JP JP2007520708A patent/JP2008506512A/ja active Pending
- 2005-07-02 US US11/572,146 patent/US7871193B2/en not_active Expired - Fee Related
- 2005-07-02 EP EP05762079A patent/EP1771241B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2006007967A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101022883B (zh) | 2011-10-19 |
| WO2006007967A1 (de) | 2006-01-26 |
| US7871193B2 (en) | 2011-01-18 |
| EP1771241B1 (de) | 2009-02-25 |
| CN101022883A (zh) | 2007-08-22 |
| US20070237024A1 (en) | 2007-10-11 |
| JP2008506512A (ja) | 2008-03-06 |
| ATE423616T1 (de) | 2009-03-15 |
| DE502005006704D1 (de) | 2009-04-09 |
| DE102004034395A1 (de) | 2006-02-16 |
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| RTI1 | Title (correction) |
Free format text: DYNAMIC MIXER AND ITS USE |
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