EP0783920A1 - Universal mixer - Google Patents
Universal mixer Download PDFInfo
- Publication number
- EP0783920A1 EP0783920A1 EP96920843A EP96920843A EP0783920A1 EP 0783920 A1 EP0783920 A1 EP 0783920A1 EP 96920843 A EP96920843 A EP 96920843A EP 96920843 A EP96920843 A EP 96920843A EP 0783920 A1 EP0783920 A1 EP 0783920A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- axle
- container body
- paddles
- mixer
- 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.)
- Withdrawn
Links
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000000295 complement effect Effects 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 10
- 238000000265 homogenisation Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- B01F29/20—Mixers with rotating receptacles with receptacles rotating about an axis at an angle to their longitudinal axis
-
- 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
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/62—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers without bars, i.e. without mixing elements; characterised by the shape or cross section of the receptacle, e.g. of Y-, Z-, S- or X- shape; with cylindrical receptacles rotating about an axis at an angle to their longitudinal axis
-
- 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
- B01F29/4036—Disposition of the rotor axis with a plurality of rotating receptacles
- B01F29/40361—Disposition of the rotor axis with a plurality of rotating receptacles having axes of different, non-perpendicular inclinations
-
- 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
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/64—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with stirring devices moving in relation to the receptacle, e.g. rotating
Definitions
- the present invention refers to a mixer device, specially designed for the removal of different granular, powdery and/or liquid products, with the purpose of obtaining an homogeneous mixture thereof.
- the object of the invention is to obtain the mentioned condition of homogeneous mixture, with a minimum consumption of energy and in a considerably short removal time, that is a high yield.
- the mixer which is proposed is usable both at industrial level as well as private one, in any field in which it is required a mixture of two or more substances.
- the mixers known up to the present have as common denominator the incorporation of a revolution body, capable of rotating on its own geometrical axis, in such a way that the removal of the materials to be mixed is produced by means of a combination of the movement itself of the rotating body, of the centrifugal force generated in such rotating movement, and of the force of gravity, being generally located the mentioned rotation axle in an inclined position in reference to the earth vertical axis.
- a series of additional paddles facilitate the rising pulling of the material.
- the universal mixer that the invention proposes has been designed precisely to have access to this third dimension, that is in order to achieve a complete removal, in correspondence with the three axis of a Cartesian coordinates system, which and as it is mentioned above, determines that the homogenization of the mixture is achieved in a considerable shorter time and, consequently, with a better energy consumption, which supposes a considerable increase of productivity and also a considerable costs reduction, compared with the conventional mixers.
- the mixer which is recommended has, as main characteristic, the fact that its containing body is provided with a rotation axle in such a way that forms an acute angle with its geometrical axis, so that in the classic rotating movement of the containing body, it is also achieved the longitudinal vasculating movement which determines an alternative axial displacement for the mass, obviously complementary of the classic vertical and transversal displacements.
- the mentioned containing body either in one of its external walls, or in its lateral wall area near to the one of such external walls, will incorporate the corresponding opening for filling/emptying, that in this case and due to the special mobility of the containing body should be supported by a hermetic locking cover.
- the containing body will be equipped with internal removing paddles associated to its own internal wall, associated to its axle, or it will even lack of such paddles.
- the axle of the mixer will be driven by any type of conventional motor or actually it will be manually driven, when its capacity and practical application make it advisable.
- the mentioned removing inner paddles can be equipped with their own movement, that is instead of being installed either on the internal wall of the container or on the rotation axle itself, they will be installed on an independent axle, preferably coaxial with the container axle and equipped with own driving means which allow to promote the efficiency thereof.
- the mentioned paddles have the shape of blades that, besides acting as removing elements, they act as cutting elements, which give the mixer a new operative dimension, precisely of a grinding-mixing device.
- the mixer which is proposed is formed from a hollow cylindrical body (1), based on any adequate material, which can be steel, plastic, glass, etc., as a function of the type of materials to be mixed and of the capacity that the mixer should have, showing such cylindrical body (1) one of its bases (2), totally closed, while on the other base it is established a closed sector (3) and an open sector (4), determining a filling-emptying hood inlet, being this mouth (4) supported by a cover (5), that in the example of the practical embodiment represented in the figures is a tiltable cover through a hinge (6), but that can be equipped with any other locking means, provided that it establishes over the mouth (4) a hermetic lock, which obstructs the flowing out of liquid products which may participate in the mixture, in the normal operation of the mixer.
- any adequate material which can be steel, plastic, glass, etc.
- the body (1) constructed in this way is passed through by an axle (7), with the special characteristic that such axle adopts a very inclined disposition, in reference to the geometrical axis of the cylindrical body (1), in such a way that it emerges through one of its bases (3) in a very off-centre position and opposed to the mouth (4), at the same time to its other base (2) being also with the. same off-centring level, but in contrast, in such a way that the middle point of the axle (7) sector located in the inside of the mixing chamber, crosses itself with the geometrical axis of the cylindrical body (1) in correspondence with the middle point of the latter.
- axle (7) rests by its ends, by means of bearings or other appropriate antifriction elements, which are not represented in the figure, on supports (8) schematically represented in figure 1 and that in practice will remain integrated in a sole support chassis.
- This axle (7) is strongly linked to the bases (2) and (3) of the container body (1), in such a way that its rotating movement pulls such body, rotating movement that can be indistinctly produced to the right or to the left, such as it is shown by the arrows of figure 1, and which driving movement, previously mentioned, can be carried out by any type of electrical pneumatic, etc., motor, and even by hand.
- the described structure is complemented with a series of internal paddles (9), which can be linked to the axle (7), as in the example of practical embodiment represented in the figures, but that equally may be linked to the internal face of the container body (1), with the shape of the figures or with any other one which may be considered appropriate, and that actually may not exist.
- the axle (7) is intended to adopt a horizontal disposition, in such a way that in its rotating movement the container body (1) may adopt the position represented in figure 2, in which its mouth (4) adopts an upward extreme position, corresponding to the filling, preferably until the level with the reference (10) in figure 2, where the mixture of materials appears represented by means of dots, starting from this position and after the hermetic locking of the cover (5), supported by means of blocking, not represented, that guarantee a perfect stability thereof in such situation of locking, the axle (7) rotating movement, and consequently of the same container (1), determines a mass mobilization which is transversally displaced, that is raised pulled by the paddles (9), and that besides is longitudinally displaced from one to another end of the container body, as it is derived from the graphic comparison of the figures 2 and 3, or, in another words, the mobilization of such mass is carried out in correspondence with the three axis of a Cartesian coordinates system, that is in optimal conditions so that
- the stopping of the mixer must be carried out in a way that its mouth (4) remains in a lower limit position, in which the opening of the cover (5) supposes the total and automatic discharge of its content.
- the above mentioned removing paddles are materialized in a propeller (11), preferably formed by four paddles, in a way that two of the paddles of such propeller are of opposite pitch to the other two, as it is specially seen in figure 4.
- the special shape of these paddles (11) acts as if when the mixture is transported by gravity from one base to the other of the cylinder (1), such paddles tend to displace the mixture in an opposite direction, improving the conditions of the removal.
- these paddles can form a sole propeller (11), as in the example of practical embodiment represented in figure 4, or also they can form different propellers conveniently distributed along the axle (7).
- the propeller (11), or in its case the different propellers established in the cavity of the container body (1), are physically independent from the axle (7), in such a way that, while through such axle (7) the cylindrical container (1) receives the movement from the corresponding motor (12), the propeller or group of propellers (11) receives the independent movement of a second driving group (13), to which effect and as it has been schematically represented in figure 5, the propeller (11) can be installed over a hollow axle (14), coaxial with the axle (7) but independent thereof, closely connected with it, for example, through bearings. In this way, as the movement of the propeller or propellers (11) is not depending on the movement of the container body (1), it is possible an important improvement in the removal conditions of the product placed in such container (1).
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Cosmetics (AREA)
- Food-Manufacturing Devices (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09501352A ES2124653B1 (es) | 1995-07-05 | 1995-07-05 | Mezclador universal. |
ES9601475 | 1996-07-02 | ||
ES9601475 | 1996-07-02 | ||
ES9501352 | 1996-07-02 | ||
PCT/ES1996/000144 WO1997002089A1 (es) | 1995-07-05 | 1996-07-04 | Mezclador universal |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0783920A1 true EP0783920A1 (en) | 1997-07-16 |
Family
ID=26154899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96920843A Withdrawn EP0783920A1 (en) | 1995-07-05 | 1996-07-04 | Universal mixer |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0783920A1 (es) |
JP (1) | JPH10505281A (es) |
KR (1) | KR970705432A (es) |
CN (1) | CN1164832A (es) |
AU (1) | AU6225596A (es) |
BG (1) | BG101315A (es) |
BR (1) | BR9606503A (es) |
CA (1) | CA2199178A1 (es) |
CZ (1) | CZ68397A3 (es) |
IL (1) | IL120362A0 (es) |
MX (1) | MX9701687A (es) |
NO (1) | NO970992L (es) |
PL (1) | PL318972A1 (es) |
TR (1) | TR199700193T1 (es) |
WO (1) | WO1997002089A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7056010B2 (en) * | 2000-04-23 | 2006-06-06 | Industrial Research Limited | Blender for mixing particulate solid materials including an internal baffle |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5971602A (en) * | 1998-10-26 | 1999-10-26 | Dorn; Gordon J. | Eccentrically mounted drum mixer with internal mixing devices |
CN101462030B (zh) * | 2007-12-20 | 2012-12-05 | 戴长虹 | 物料混合机 |
DE102012204724A1 (de) * | 2012-03-23 | 2013-09-26 | Invent Umwelt-Und Verfahrenstechnik Ag | Anordnung und Verfahren zum Erzeugen einer Strömung in einem Abwasserbehandlungsbecken |
US9206051B2 (en) | 2012-03-30 | 2015-12-08 | Scott Murray | Apparatus for mechanical exfoliation of particulate materials |
CN109126508A (zh) * | 2018-09-08 | 2019-01-04 | 徐州东宁胶业有限公司 | 一种胶水的搅拌装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL19204C (es) * | ||||
FR434526A (fr) * | 1910-11-28 | 1912-02-06 | Josephine Tribout | Appareil mélangeur de produits granulés ou en poudre |
FR846387A (fr) * | 1938-11-21 | 1939-09-15 | Mélangeur automatique | |
DE1062222B (de) * | 1953-01-10 | 1959-07-30 | Werner Cramer | Mischtrommel |
FR1183650A (fr) * | 1956-11-07 | 1959-07-09 | Procédé et appareil pour obtenir des mélanges homogènes de matières pulvérulentes et de matières fibreuses | |
GB1131097A (en) * | 1966-08-26 | 1968-10-23 | Foster Yates & Thom Ltd | Improvements relating to opening and mixing machines |
US4183678A (en) * | 1976-08-23 | 1980-01-15 | Ietatsu Ohno | Agitating mixing apparatus |
EP0077162A3 (en) * | 1981-10-09 | 1984-08-01 | General Signal Corporation | Solids mixing apparatus |
-
1996
- 1996-07-04 CA CA002199178A patent/CA2199178A1/en not_active Abandoned
- 1996-07-04 CZ CZ97683A patent/CZ68397A3/cs unknown
- 1996-07-04 MX MX9701687A patent/MX9701687A/es unknown
- 1996-07-04 WO PCT/ES1996/000144 patent/WO1997002089A1/es not_active Application Discontinuation
- 1996-07-04 PL PL96318972A patent/PL318972A1/xx unknown
- 1996-07-04 TR TR97/00193T patent/TR199700193T1/xx unknown
- 1996-07-04 EP EP96920843A patent/EP0783920A1/en not_active Withdrawn
- 1996-07-04 AU AU62255/96A patent/AU6225596A/en not_active Abandoned
- 1996-07-04 IL IL12036296A patent/IL120362A0/xx unknown
- 1996-07-04 CN CN96190988A patent/CN1164832A/zh active Pending
- 1996-07-04 KR KR1019970701431A patent/KR970705432A/ko not_active Application Discontinuation
- 1996-07-04 BR BR9606503A patent/BR9606503A/pt not_active Application Discontinuation
- 1996-07-04 JP JP9504844A patent/JPH10505281A/ja active Pending
-
1997
- 1997-03-04 NO NO970992A patent/NO970992L/no unknown
- 1997-03-12 BG BG101315A patent/BG101315A/xx unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9702089A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7056010B2 (en) * | 2000-04-23 | 2006-06-06 | Industrial Research Limited | Blender for mixing particulate solid materials including an internal baffle |
Also Published As
Publication number | Publication date |
---|---|
IL120362A0 (en) | 1997-07-13 |
AU6225596A (en) | 1997-02-05 |
MX9701687A (es) | 1998-04-30 |
TR199700193T1 (tr) | 1997-08-21 |
KR970705432A (ko) | 1997-10-09 |
PL318972A1 (en) | 1997-07-21 |
CA2199178A1 (en) | 1997-01-23 |
CN1164832A (zh) | 1997-11-12 |
NO970992L (no) | 1997-04-24 |
BR9606503A (pt) | 1998-12-15 |
JPH10505281A (ja) | 1998-05-26 |
NO970992D0 (no) | 1997-03-04 |
WO1997002089A1 (es) | 1997-01-23 |
CZ68397A3 (en) | 1997-08-13 |
BG101315A (en) | 1997-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19970306 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK FI FR GB GR IE IT LI LU MC NL PT SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19990202 |