DE829294C - Agitator with two counter-rotating agitators - Google Patents

Agitator with two counter-rotating agitators

Info

Publication number
DE829294C
DE829294C DEST1299A DEST001299A DE829294C DE 829294 C DE829294 C DE 829294C DE ST1299 A DEST1299 A DE ST1299A DE ST001299 A DEST001299 A DE ST001299A DE 829294 C DE829294 C DE 829294C
Authority
DE
Germany
Prior art keywords
agitator
arms
stirrer
counter
agitators
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.)
Expired
Application number
DEST1299A
Other languages
German (de)
Other versions
DE1621164U (en
Inventor
Theodor Wegener
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.)
P STUEHLEN FA
Original Assignee
P STUEHLEN FA
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 P STUEHLEN FA filed Critical P STUEHLEN FA
Priority to DEST1299A priority Critical patent/DE829294C/en
Application granted granted Critical
Publication of DE829294C publication Critical patent/DE829294C/en
Expired legal-status Critical Current

Links

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
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0726—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by a single radial rod, other than open frameworks
    • B01F27/07261—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by a single radial rod, other than open frameworks of the anchor type, i.e. the stirring elements being connected to the rods by one end and extending parallel to the shaft axis

Description

Die Erfindung betrifft ein Rührwerk, bestehend aus zwei in einem Rührgefäß sich um dieselbe Achse gegenläufig drehenden Rührern mit mehreren Rührarmen, an denen Rührwerkzeuge angeordnet sind, die ineinander kämmen. The invention relates to an agitator consisting of two in one Mixing vessel stirrers rotating in opposite directions around the same axis with several stirring arms, on which stirring tools are arranged that mesh with one another.

Um die während einer Umdrehung des Rührwerkes im Augenblick des Ineinanderkämmens der Rührwerkzeuge auftretenden Spitzen des Antriebsdrehmomentes zu verkleinern, soll gemäß der Erfindung ein gleichzeitiges Ineinanderkämmen der Werkzeuge mehrerer Rührarmpaare vermieden und eine Teilung der Belastungsspitzen auf mehrere aufeinanderfolgende geringere Belastungsspitzen dadurch bewirkt werden, daß die Winkel, die ein Rührarm mit sämtlichen Rührarmen des einen Rührers einschließt, verschieden von denen des anderen Rührers sind. About that during one revolution of the agitator at the moment of meshing to reduce the peaks of the drive torque occurring in the stirring tools, according to the invention, a simultaneous meshing of the tools of several Pairs of agitators avoided and a division of the load peaks over several successive ones lower load peaks are caused by the fact that the angle that a paddle arm with all the agitator arms of a stirrer, different from those of the other stirrer are.

Die angestrebte Wirkung kann z. B. dadurch erreicht werden, daß die Anzahl der Rührarme der beiden Rührer verschieden ist. Das bedingt bei gleichmäßiger Armteilung der Rührer, daß die Armzahl des einen Rührers ungerade sein muß, wenn die des anderen Rührers gerade ist, da nur dann vermieden wird, daß nicht gleichzeitig zwei Arme des einen Rührers sich mit zwei Armen des anderen Rührers decken. The desired effect can e.g. B. can be achieved in that the Number of paddle arms of the two agitators is different. That requires with even Arm division of the stirrer that the number of arms of one stirrer must be odd, if that of the other stirrer is straight, since only then is it avoided that not at the same time two arms of one stirrer coincide with two arms of the other stirrer.

Allgemein wird bei Rührern mit gleichmäßiger Armteilung die erstrebte Wirkung immer erzielt, wenn die Anzahl der Rührarme bei beiden Rührern nicht durch die gleiche Zahl teilbar ist. In general, this is the aim for stirrers with an even arm spacing Effect always achieved if the number of agitators on both agitators is not through the same number is divisible.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt, und zwar zeigt Fig. I einen senkrechten Schnitt und Fig. 2 den entsprechenden Grundriß eines Rührwerkes, bei welchem der eine Rührer zwei um I800 und der andere Rührer drei um 1200 versetzte Rührarme besitzt. The drawing shows an embodiment of the subject matter of the invention shown, namely Fig. I shows a vertical section and Fig. 2 the corresponding Floor plan of an agitator, with one agitator two around 1800 and the other Stirrer has three stirring arms offset by 1200.

Die Rührwerkzeuge bestehen dahei aus an einem Ende in den Rührarmen befestigten Stäben. The stirring tools therefore consist of one end in the stirring arms attached bars.

Die Wirkungsweise ist aus der Darstellung ohne weitere Erläuterung erkennbar. The mode of operation is clear from the illustration without further explanation recognizable.

PATENTANspnÜcnE: I. Rührwerk, bestehend aus zwei in einem Rührgefäß sich um dieselbe Achse drehenden Rührern mit mehreren Rührarmen, an denen Rührwerkzeuge angeordnet sind, die ineinander kämmen, dadurch gekennzeichnet, daß die Winkel, die ein Rührarm mit sämtlichen anderen Rührarmen des einen Rührers einschließt, verschieden von denen des anderen Rührers sind. PATENT APPROVALS: I. Agitator, consisting of two in one agitator vessel stirrers rotating around the same axis with several stirring arms on which stirring tools are arranged which mesh with one another, characterized in that the angles, which includes one agitator arm with all other agitator arms of one agitator, are different from those of the other stirrer.

Claims (1)

2. Rührwerk nach Anspruch 1, dadurch gekennzeichnet, daß die Anzahl der Rührarme bei beiden Rührern verschieden ist. 2. Agitator according to claim 1, characterized in that the number the agitator arm is different for both agitators.
DEST1299A 1950-06-16 1950-06-16 Agitator with two counter-rotating agitators Expired DE829294C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST1299A DE829294C (en) 1950-06-16 1950-06-16 Agitator with two counter-rotating agitators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST1299A DE829294C (en) 1950-06-16 1950-06-16 Agitator with two counter-rotating agitators

Publications (1)

Publication Number Publication Date
DE829294C true DE829294C (en) 1952-01-24

Family

ID=7452427

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST1299A Expired DE829294C (en) 1950-06-16 1950-06-16 Agitator with two counter-rotating agitators

Country Status (1)

Country Link
DE (1) DE829294C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027567A1 (en) * 1980-07-21 1982-02-25 Dieter 6570 Kirn Kupka AGITATOR WITH TWO AGITATING ORGANS DRIVED AROUND THE SAME GEOMETRIC AXIS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027567A1 (en) * 1980-07-21 1982-02-25 Dieter 6570 Kirn Kupka AGITATOR WITH TWO AGITATING ORGANS DRIVED AROUND THE SAME GEOMETRIC AXIS

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