EP0794831A1 - Mischgerät - Google Patents
MischgerätInfo
- Publication number
- EP0794831A1 EP0794831A1 EP95941649A EP95941649A EP0794831A1 EP 0794831 A1 EP0794831 A1 EP 0794831A1 EP 95941649 A EP95941649 A EP 95941649A EP 95941649 A EP95941649 A EP 95941649A EP 0794831 A1 EP0794831 A1 EP 0794831A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- carrier
- mixing
- counterweight
- container
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/10—Mixers with rotating receptacles with receptacles rotated about two different axes, e.g. receptacles having planetary motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
- B01F35/421—Clamping or holding arrangements for mounting receptacles on mixing devices having a cup-shaped or cage-type form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/403—Disposition of the rotor axis
- B01F29/4035—Disposition of the rotor axis with a receptacle rotating around two or more axes
- B01F29/40354—Disposition of the rotor axis with a receptacle rotating around two or more axes arranged for planetary motion
Definitions
- the invention relates to a mixing device for mixing flowable masses located in a container with a rotating carrier, which has a container carrier for the container rotating against the direction of rotation of the carrier on a mixing side and a housing for an active balancing mass on one of the mixing side has opposite compensation side, the moments of the mixed side and the moments of the compensation side being balanced.
- a mixing device for flowable masses which has a carrier, a rotating container carrier for a container with flowable mass and a housing.
- the container carrier can be driven about its own axis in the opposite direction to a direction of rotation of the carrier.
- the housing serves to hold an active balancing mass in the form of a flowable medium which is matched to the weight of the container and to the weight of the flowable mass contained in the container.
- the volume of the balancing mass is reduced or increased, or the active balancing mass is exchanged for another balancing mass with a different specific weight while the volume remains the same.
- the invention has for its object to provide a mixing device with which flowable masses with different specific weights can be mixed without having to change the volume or to replace the active balancing mass.
- the object is achieved with a mixing device in that the housing and a counter mass arranged on the carrier and having the same mass as the empty mass of the housing are displaceable in the radial direction on the compensating side, the center of gravity of the housing and the center of gravity of the Counter mass are arranged on a common beam running perpendicular to the axis of rotation of the carrier and the counter mass can be displaced in accordance with the amount of displacement of the housing opposite to the displacement direction of the housing.
- the active balancing mass arranged in the housing can be matched to the weight of the flowable mass to be mixed, it is necessary to move the housing in the radial direction to the axis of rotation. This changes the position of the center of gravity of the housing. At the same time, however, the position of the center of gravity of the countermass also changes in the opposite direction, the two centers of gravity lying on the same beam. A common center of gravity formed by the housing and the countermass also lies on the beam, specifically between the welding points of the housing and the countermass, always maintaining its position. This ensures that the masses present on the balancing side and the mixing side are always balanced without the mass of the active balancing mass, without the flowable mass in the container and without the container.
- the housing and the counterweight expediently cooperate with at least one axially fixed threaded spindle which is freely rotatable on the carrier, the threaded area interacting with the housing being opposite to the threaded area interacting with the counterweight.
- the housing and the counterweight can be adjusted simply and quickly. Due to the opposite thread areas, the distance of the housing from the axis of rotation of the mixing device and the distance between the housing and the countermass change when the threaded spindle is rotated.
- the housing and the balancing mass are preferably suspended from the carrier of the mixing device by means of four threaded spindles arranged in parallel with one another and interacting with the housing and the counter mass.
- the threaded spindles are evenly distributed on the circumference of the housing or the counter mass, so that a uniform distribution of the rotational forces caused by the housing and the counter mass is achieved on the carrier.
- the threaded spindles are each connected in one end region to a drive wheel with external teeth. All drive wheels are connected to one another in a rotationally fixed manner with a transmission element, for example in the form of a chain.
- FIG. 1 shows a mixing device according to the invention in a side view
- FIG. 2 the mixer according to FIG. 1 in a top view, partly in section;
- FIG. 3 shows the compensation side of the mixing device according to FIGS. 1 and 2, in a sectional view.
- a mixing device which is used to mix flowable compositions located in a container and which is composed of a mixing side M and an equalizing side A. The container and the flowable masses contained therein are not shown.
- a rotating carrier 1 extends over the compensation side A and the mixing side M.
- the mixing device On the mixing side M, the mixing device has a rotating container carrier 2 which is arranged on the carrier 1 and can be driven counter to the direction of rotation of the carrier 1.
- the container carrier 2 is driven via a drive shaft 12 connected to the gear 11 and an angular gear 13 arranged between the container carrier 2 and the drive shaft 12.
- a cover 14 is detachably arranged on the container carrier 2.
- the mixing device On the compensating side A, the mixing device has a housing 3 in which an active compensating mass (not shown) in the form of a liquid medium can be accommodated.
- a cover 15 is detachably connected to the housing 3.
- the housing 3 and the counter mass 4 are mounted on freely rotatable threaded spindles 5 which are axially fixed to the support.
- the threaded spindles 5 have two counter-rotating threaded areas 6, 7, each of which extends essentially over half the length of the threaded spindles 5.
- the threaded area 6 acts with the housing 3 and Threaded area 7 interacts with the counter mass 4.
- the distance between the housing 3 and a rotation axis R of the mixing device and between the housing 3 and the counterweight 4 changes. This means that, depending on the direction of rotation of the threaded spindles 5, the housing 3 and the Counter mass 4 are moved towards each other or moved away from each other.
- the displacement of the housing 3 and the counterweight 4 serve four threaded spindles 5 arranged parallel to one another, which are arranged essentially in the peripheral region of the housing 3 and the counterweight 4.
- the threaded spindles 5 each have a drive wheel 9 in the center of the carrier 1, which is connected to a transmission element 8 in the form of a toothed belt.
- the remaining three threaded spindles 5 are also rotated at the same time.
- the mixer is designed so that it is always in a balanced state.
- the center of gravity of all masses resulting on the balancing side A of the mixing device is designated with SA and the associated radius with RA.
- SA The center of gravity of all masses resulting on the balancing side A of the mixing device
- RA the associated radius
- RM the resulting welding point of all masses
- SA, SM lie on a line running perpendicular to the axis of rotation R.
- the products from the mass and the associated radius RA, RM are equal to one another in terms of amount both on the compensating side A and on the mixing side M.
- the pull rod 16 has expansion areas which make it possible to place the pull rod 16 under a prestress.
- the carrier 1 has four tie rods 16 arranged parallel to one another, which enable all parts of the carrier 1 to be held together even at high rotational speeds.
- the compensating side A of the mixing device shown in FIG. 3 shows the housing 3 mounted on the threaded spindles 5 and the counter mass 4, the empty housing 3 and the counter mass 4 matching in mass and center of gravity.
- the housing 3 has a welding point S1 and the counter mass 4 has a welding point S2.
- Both focus points S1, S2 lie on a common beam S4, which is perpendicular to the Rc tion axis R runs.
- the common center of gravity of the housing 3 and the counter mass 4 is designated S3 and lies between the center of gravity S1, S2 on the common beam S4.
- the position of the center of gravity S1 of the housing 3 on the common beam S4 changes.
- the position of the center point S2 of the counterweight 4 also changes in the opposite direction. Regardless of whether the housing 3 and the counter mass 4 are now moved apart or towards one another, the common center of gravity S3 always remains at the same point on the common beam S4.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Confectionery (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4443140 | 1994-12-03 | ||
DE4443140A DE4443140A1 (de) | 1994-12-03 | 1994-12-03 | Mischgerät |
PCT/EP1995/004747 WO1996017677A1 (de) | 1994-12-03 | 1995-12-01 | Mischgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0794831A1 true EP0794831A1 (de) | 1997-09-17 |
EP0794831B1 EP0794831B1 (de) | 1998-09-30 |
Family
ID=6534885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95941649A Expired - Lifetime EP0794831B1 (de) | 1994-12-03 | 1995-12-01 | Mischgerät |
Country Status (6)
Country | Link |
---|---|
US (1) | US5746510A (de) |
EP (1) | EP0794831B1 (de) |
AT (1) | ATE171647T1 (de) |
DE (2) | DE4443140A1 (de) |
ES (1) | ES2123298T3 (de) |
WO (1) | WO1996017677A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6099160A (en) * | 1999-03-23 | 2000-08-08 | Flacktek, Inc. | Mixing system for mixing and dispensing reactive materials |
WO2002085713A1 (en) * | 2001-04-18 | 2002-10-31 | Nottingham-Spirk Partners, Llc | Improved container and lid assembly |
DE10143439A1 (de) * | 2001-09-05 | 2003-03-20 | Hauschild & Co Kg | Mischvorrichtung zum Vermischen von flüssigen, fließfähigen oder pulverförmigen Materialien |
EP1461143B1 (de) * | 2001-10-09 | 2009-02-25 | The Sherwin-Williams Company | Vorrichtung und verfahren zum mischen einer fluiddispersion, die in einem behälter mit entweder zylindrischer oder quadratischer form angeordnet ist |
WO2003089124A1 (en) * | 2002-04-17 | 2003-10-30 | Flacktek, Inc. | Centrifugal mixing system |
CA2428185C (en) * | 2002-05-13 | 2007-07-24 | The Sherwin-Williams Company | Apparatus and method for mixing a fluid dispersion disposed in a container having either a cylindrical or a square shape |
KR100522736B1 (ko) * | 2002-11-25 | 2005-10-19 | 이장희 | 유성식 교반 및 탈포 장치 |
US6953279B2 (en) * | 2003-01-21 | 2005-10-11 | Red Devil Equipment Company | Paint mixer with damping frame |
US6945689B2 (en) * | 2003-04-18 | 2005-09-20 | Masterchem Industries, Llc | System for holding paint container |
US6945690B2 (en) * | 2003-05-29 | 2005-09-20 | Masterchem Industries, Inc. | System for holding paint container |
EP1527814A1 (de) * | 2003-10-28 | 2005-05-04 | CPS Color Equipment S.p.A. | Mischgehäuseanordnung zum Ausgleich vom Ungleichgewicht eines Mischbehälters |
CA2461269A1 (en) * | 2004-03-16 | 2005-09-16 | Plastiques Gyf Ltee | Bladeless mixer |
US7654730B2 (en) * | 2004-09-27 | 2010-02-02 | Ultrablend Llc | Ergonomic paint mixer |
EP1674081A1 (de) * | 2004-12-23 | 2006-06-28 | KTB Tumorforschungsgesellschaft mbH | Herstellung von lipidbasierten Nanopartikeln unter Einsatz einer dualen asymmetrischen Zentrifuge |
US7780339B2 (en) * | 2006-04-24 | 2010-08-24 | Red Devil Equipment Company | Vortex motion paint mixing machine |
TW201302298A (zh) * | 2011-06-14 | 2013-01-16 | Hiroshige Ishii | 離心處理裝置 |
DE102015100613A1 (de) * | 2015-01-16 | 2016-07-21 | Andreas Hettich Gmbh & Co. Kg | Rotor einer Dualen Zentrifuge |
US9907319B2 (en) * | 2015-03-13 | 2018-03-06 | Steak 'n Shake Enterprises, Inc. | Dual-axis rotational mixer for food products |
ITBO20150192A1 (it) * | 2015-04-17 | 2016-10-17 | Alfa Srl | Miscelatore per prodotti fluidi |
CN105032257A (zh) * | 2015-07-21 | 2015-11-11 | 张家港市兰航机械有限公司 | 一种颗粒混料机 |
US10328400B2 (en) * | 2016-09-29 | 2019-06-25 | L'oreal | Apparatus mixing blended composition for skin treatment |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1011929A (en) * | 1908-12-12 | 1911-12-19 | Frederic Ecaubert | Mixing and separating machine. |
US3235173A (en) * | 1960-07-28 | 1966-02-15 | Unger Hans Peter Olof | Agitating and/or fractioning centrifuge |
US3199775A (en) * | 1963-11-26 | 1965-08-10 | Kenneth G Drucker | Sedimentation rate centrifuge and method determining sedimentation rate |
DE2001301A1 (de) * | 1969-01-14 | 1970-07-23 | Woodham Cecil H | Vorrichtung zum Mischen von zumindest zwei Substanzen |
GB1387402A (en) * | 1971-03-02 | 1975-03-19 | Techno Med Ltd | Mixing process and apparatus |
CA1132534A (en) * | 1978-09-25 | 1982-09-28 | John C. Gall | Material tumbler with non-perpendicular rotation axes |
US4497581A (en) * | 1979-11-15 | 1985-02-05 | Miller Paint Equipment, Inc. | Paint shaker |
JPS59105826A (ja) * | 1982-12-08 | 1984-06-19 | Fumitaka Hirozawa | 回巡容器装置 |
CH666413A5 (de) * | 1985-06-20 | 1988-07-29 | Peter Reinhard | Geraet zur herstellung von abdruckmassen. |
SU1472109A1 (ru) * | 1987-01-04 | 1989-04-15 | Всесоюзный научно-исследовательский проектно-конструкторский институт прикладной биохимии | Устройство дл перемешивани |
DE8907335U1 (de) * | 1989-06-15 | 1990-10-18 | Espe Stiftung & Co Produktions- und Vertriebs KG, 8031 Seefeld | Mischvorrichtung für Pasten |
FR2668079B1 (fr) * | 1990-10-18 | 1992-12-31 | Jouvin Jean Luc | Godet melangeur pour un malaxeur centrifuge planetaire, et malaxeur recevant de tels godets. |
DE4239284A1 (de) * | 1992-11-23 | 1994-05-26 | Hilti Ag | Mischgerät für fließfähige Massen |
-
1994
- 1994-12-03 DE DE4443140A patent/DE4443140A1/de not_active Withdrawn
-
1995
- 1995-12-01 WO PCT/EP1995/004747 patent/WO1996017677A1/de active IP Right Grant
- 1995-12-01 EP EP95941649A patent/EP0794831B1/de not_active Expired - Lifetime
- 1995-12-01 US US08/809,858 patent/US5746510A/en not_active Expired - Fee Related
- 1995-12-01 ES ES95941649T patent/ES2123298T3/es not_active Expired - Lifetime
- 1995-12-01 DE DE59503810T patent/DE59503810D1/de not_active Expired - Fee Related
- 1995-12-01 AT AT95941649T patent/ATE171647T1/de not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9617677A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE4443140A1 (de) | 1996-06-05 |
WO1996017677A1 (de) | 1996-06-13 |
US5746510A (en) | 1998-05-05 |
ES2123298T3 (es) | 1999-01-01 |
ATE171647T1 (de) | 1998-10-15 |
EP0794831B1 (de) | 1998-09-30 |
DE59503810D1 (de) | 1998-11-05 |
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