DE1201308B - Pan mixer - Google Patents

Pan mixer

Info

Publication number
DE1201308B
DE1201308B DEK48794A DEK0048794A DE1201308B DE 1201308 B DE1201308 B DE 1201308B DE K48794 A DEK48794 A DE K48794A DE K0048794 A DEK0048794 A DE K0048794A DE 1201308 B DE1201308 B DE 1201308B
Authority
DE
Germany
Prior art keywords
mixing
stars
star
machine according
countercurrent
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
Application number
DEK48794A
Other languages
German (de)
Inventor
Bernhard Kremer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEK48794A priority Critical patent/DE1201308B/en
Publication of DE1201308B publication Critical patent/DE1201308B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
    • B28C5/26—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers
    • B28C5/32—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers with driven stirrers
    • B28C5/325—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers with driven stirrers with several stirrer 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
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun 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
    • B01F29/4032—Disposition of the rotor axis vertical
    • 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
    • B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
    • B01F29/83—Mixers with rotating receptacles rotating about a substantially vertical axis with rotary paddles or arms, e.g. movable out of the receptacle
    • B01F29/835—Pan-type mixers, i.e. having stirrers moving along the bottom of a pan-shaped receptacle
    • 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
    • B01F29/90—Mixers with rotating receptacles with stirrers 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3213—Disposition of the drive at the lower side of the axis, e.g. driving the stirrer from the bottom of a receptacle
    • 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
    • B01F23/50—Mixing liquids with solids
    • B01F23/57—Mixing high-viscosity liquids with solids
    • 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
    • B01F23/60—Mixing solids with solids
    • 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
    • B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
    • 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
    • B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2324—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes planetary
    • 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

Description

Tellermischmaschine Die Erfindung betrifft eine Mischmaschine mit drehendem Tellerboden und feststehendem zylindrischen Mischbottich zur Verarbeitung körniger bis zähflüssiger Massen, wie sie z. B. in der chemischen, keramischen und Beton-Industrie anfallen. Die Misch- und Knetwirkung wird bei diesen Maschinen im allgemeinen durch im Mischbottich angeordnete, feststehende und umlaufende Mischwerkzeuge, wie z. B. Schaber, Rechen, Messer und Koller erreicht.Dish mixer The invention relates to a mixer with rotating plate base and fixed cylindrical mixing tub for processing granular to viscous masses, such as those used for. B. in chemical, ceramic and Incurred in the concrete industry. The mixing and kneading effect of these machines is in generally by means of fixed and rotating mixing tools arranged in the mixing tub, such as B. scrapers, rakes, knives and rollers achieved.

Die umlaufenden Werkzeuge sind dabei einzeln oder aber mehrfach in einer Maschine angeordnet und teilweise in sogenannten Mischsternen zusammengefaßt. Die Mischsterne sind zur Erhöhung der Mischwirkung meistens außermittig oder planetenartig im Mischtrog verteilt und drehen sich entweder in, oder entgegengesetzt der Drehrichtung des Tellers. Bei entgegengesetzter Drehrichtung entsteht der sogenannte Gegenstromeffekt. Bei der Verwendung mehrerer Mischsterne besteht die Möglichkeit, dieselben zwecks Erhöhung der Mischwirkung ganz oder teilweise ineinandergreifen zu lassen. Bekannt ist eine Ausführung, bei der vier Mischsterne ineinandergreifen. Die Drehrichtung der außermittig angeordneten Sterne ist dabei genau wie bei einem Getriebe mit hintereinander angeordneten Zahnrädern, d. h. der jeweils nachfolgende Mischstern dreht sich entgegengesetzt der Drehrichtung seines Vorgängers. The rotating tools are individually or several times in arranged in a machine and partially combined in so-called mixing stars. The mixing stars are mostly eccentric or planet-like to increase the mixing effect distributed in the mixing trough and rotate either in or opposite to the direction of rotation of the plate. In the opposite direction of rotation, the so-called countercurrent effect occurs. When using several mixing stars, there is the possibility to use the same To increase the mixing effect completely or partially intermesh. Known is a design in which four mixing stars interlock. The direction of rotation the eccentrically arranged star is exactly like a gear with one behind the other arranged gears, d. H. the following mixer star rotates in the opposite direction the direction of rotation of its predecessor.

Diese Anordnung der Mischsterne hat daher zur Folge, daß in den sich überschneidenden Arbeitsbereichen die Förderrichtung der betreffenden Mischwerkzeuge im wesentlichen gleich ist. Das Mischgut wird also an diesen Stellen lediglich vor sich hergeschoben. Hinzu kommt aber auch noch, daß durch die wechselnde Drehrichtung der Sterne zwei Stück derselben sich im Gleichlauf mit dem Teller befinden, d. h. ihre Förderrichtung entspricht in einem großen Abschnitt ihres Arbeitsbereiches gleich der des Tellers. Eine große Mischwirkung kommt also nicht zustande, weshalb diese Maschinen auch für eine sogenannte Intensiv-Mischung nicht zu gebrauchen sind. This arrangement of the mixing stars therefore has the consequence that in the overlapping work areas determine the conveying direction of the respective mixing tools is essentially the same. The mix is therefore only in front of these points pushed himself here. But there is also the fact that the changing direction of rotation the stars two of them are in sync with the plate, d. H. their conveying direction corresponds to a large section of their work area same as that of the plate. So there is no great mixing effect, which is why these machines cannot be used for a so-called intensive mixture either.

Aufgabe der Erfindung ist, diese Nachteile zu beseitigen. Bei einer Mischmaschine der eingangs beschriebenen Gattung wird dies dadurch erreicht, daß alle Mischsterne unter sich die gleiche, gegenüber dem Teller aber eine entgegengesetzte Drehrichtung haben und die Arbeitsbereiche derselben sich in fortlaufender Reihenfolge so überschneiden, daß sie paarweise, d. h. kettenartig untereinander im Gegenstrom arbeiten. Bei einem Mischer mit drei Mischsternen greift somit Stern 1 in Stern 2 und Stern 2 in Stern 3. Dadurch wird erreicht, daß alle Misch- sterne im Gegenstrom zum Teller und auch unter sich im Gegenstrom arbeiten. Es entsteht also nicht nur ein einfacher, sondern ein mehrfacher und kettenartiger Gegenstrom mit einer hohen, d. h. intensiven Mischwirkung. The object of the invention is to eliminate these disadvantages. At a Mixing machine of the type described above, this is achieved in that all mixed stars are the same among themselves, but opposite to the plate Direction of rotation and the working areas of the same are in consecutive order overlap in such a way that they are in pairs, i.e. H. chain-like with each other in countercurrent work. In the case of a mixer with three mixing stars, star 1 engages in star 2 and star 2 in star 3. This ensures that all mixed stars in countercurrent work in countercurrent to the plate and among yourself. So it doesn't just arise a simple, but a multiple and chain-like countercurrent with a high, d. H. intensive mixing effect.

Bei den in den Ab b. 1 und 2 prinzipmäßig dargestellten Ausführungsbeispielen des Erfindungsgegenstandes ist a der Tellerboden, b der Mischbottich, c ein Mischstern und d die Antriebsstation für die Sterne mit e den Ketten oder Riementrieben, g die Austragsöffnung und h der Arbeitsbereich eines Mischsternes. Der Antrieb des Tellers, die Füll- und Austragsvorrichtungen usw. werden in an sich bekannter Ausführung gebaut. Die Aufgabe des Mischgutes erfolgt dabei bei den Maschinen nach Abb. 1 und 2 am zweckmäßigsten bei f, d. h. in dem einen Falle außermittig und in dem anderen Falle genau in der Mitte des Bottiches und zwischen den Sternen. Die Austragung kann ebenfalls zentral oder außermittig erfolgen. Die Arbeitsbereiche der Mischsterne können größenmäßig variieren. Ferner kann die Anzahl und die Art der in den einzelnen Mischsternen zusammengefaßten Werkzeuge verschieden sein. In the case of the abb. 1 and 2 shown in principle embodiments The subject of the invention is a the plate base, b the mixing tub, c a mixing star and d the drive station for the stars with e the chains or belt drives, g the discharge opening and h the working area of a mixing star. The drive of the Plates, the filling and discharge devices, etc. are in a known design built. The feed of the mix takes place with the machines according to Fig. 1 and 2 most useful at f, d. H. off-center in one case and off-center in the other Fall right in the middle of the vat and between the stars. The event can also be done centrally or eccentrically. The working areas of the mixed stars can vary in size. Furthermore, the number and type of in each Mixed stars grouped tools may be different.

Claims (5)

Patentansprüche: 1. Tellermischmaschine zur Verarbeitung körniger bis zähflüssiger Massen mit einem drehenden Tellerboden, einem feststehenden, zylindrischen Mischbottich und wenigstens drei oder aber mehreren planetenartig in demselben angeordneten und sich drehenden Mischsternen, mit an sich bekannten Misch- und Knetwerkzeugen, d adurch gekennzeichnet, daß alle Mischsterne (c) die gleiche, aber dem Teller(a) entgegengesetzte Drehrichtung haben und die Arbeitsbereiche derselben sich in fortlaufender Reihenfolge so überschneiden, daß sie paarweise, d. h. kettenartig untereinander im Gegenstrom arbeiten. Claims: 1. Pan mixer for processing granular to viscous masses with a rotating plate base, a fixed, cylindrical one Mixing tub and at least three or more planets arranged in the same and rotating mixing stars, with known mixing and kneading tools, characterized by the fact that all mixing stars (c) are the same, but the plate (a) opposite Direction of rotation and the working areas of the same overlap in consecutive order in such a way that they are in pairs, i.e. H. chain-like work in countercurrent to each other. 2. Maschine nach Anspruch 1, dadurch gekennzeichnet, daß bei der Anordnung von vier oder mehr Mischsternen (c) der Arbeitsbereich des letzten Sternes wieder in den des ersten hineingreift, so daß auch die beiden im Gegenstrom arbeiten. 2. Machine according to claim 1, characterized in that the Arrangement of four or more mixed stars (c) the working area of the last star reaches into that of the first again, so that the two also work in countercurrent. 3. Maschine nach Anspruch 1 und 2, dadurch gekennzeichnet, daß bei der Anordnung von vier Mischsternen (c) der Arbeitsbereich des vierten auch in den des zweiten hineingreift, so daß auch diese beiden im Gegenstrom arbeiten. 3. Machine according to claim 1 and 2, characterized in that at the arrangement of four mixing stars (c) the working area of the fourth also in the the second reaches into it, so that these two also work in countercurrent. 4. Maschine nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die einzelnen Mischsterne (c) verschieden große Arbeitsbereiche haben. 4. Machine according to claim 1 to 3, characterized in that the individual mixing stars (c) have different sized working areas. 5. Maschine nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß die Anzahl der in den einzelnen Mischsternen (c) zusammengefaßten Misch- und Knetwerkzeuge von Stern zu Stern ausführungs- und stückzahlmäßig verschieden sind. 5. Machine according to claim 1 to 4, characterized in that the Number of mixing and kneading tools combined in the individual mixing stars (c) are different from star to star in terms of design and number of pieces. In Betracht gezogene Druckschriften: Französische Patentschrift Nr. 1269453. Documents considered: French patent specification No. 1269453.
DEK48794A 1963-01-28 1963-01-28 Pan mixer Pending DE1201308B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK48794A DE1201308B (en) 1963-01-28 1963-01-28 Pan mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK48794A DE1201308B (en) 1963-01-28 1963-01-28 Pan mixer

Publications (1)

Publication Number Publication Date
DE1201308B true DE1201308B (en) 1965-09-23

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ID=7225036

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964733A (en) * 1973-04-13 1976-06-22 Badische Maschinenfabrik Gmbh Mixer for molding sand
FR2527939A1 (en) * 1982-06-04 1983-12-09 Couvrot Laine Cie FIXED TANK MIXER

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269453A (en) * 1960-09-15 1961-08-11 Mixer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269453A (en) * 1960-09-15 1961-08-11 Mixer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964733A (en) * 1973-04-13 1976-06-22 Badische Maschinenfabrik Gmbh Mixer for molding sand
FR2527939A1 (en) * 1982-06-04 1983-12-09 Couvrot Laine Cie FIXED TANK MIXER
EP0096136A1 (en) * 1982-06-04 1983-12-21 COUVROT LAINE & Cie Société Anonyme Mixer with stationary container

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