EP0332195B1 - Drum separator - Google Patents

Drum separator Download PDF

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Publication number
EP0332195B1
EP0332195B1 EP89104210A EP89104210A EP0332195B1 EP 0332195 B1 EP0332195 B1 EP 0332195B1 EP 89104210 A EP89104210 A EP 89104210A EP 89104210 A EP89104210 A EP 89104210A EP 0332195 B1 EP0332195 B1 EP 0332195B1
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EP
European Patent Office
Prior art keywords
separating
drum
axis
gap
chain
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 - Lifetime
Application number
EP89104210A
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German (de)
French (fr)
Other versions
EP0332195A3 (en
EP0332195A2 (en
Inventor
Oreste Cribiu
Leo Cribiu
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.)
Eva Fin Srl
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Eva Fin Srl
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Filing date
Publication date
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Publication of EP0332195A2 publication Critical patent/EP0332195A2/en
Publication of EP0332195A3 publication Critical patent/EP0332195A3/en
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Publication of EP0332195B1 publication Critical patent/EP0332195B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/006—Sorting molded pieces and runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/18—Control

Definitions

  • the invention relates to a separating drum with a plurality of cylindrical separating elements which are arranged parallel to the axis of the drum and of which a part can be displaced to form an adjustable separating gap.
  • Separating drums are known, for example, from DE-A-26 13 088 or US-A-4 084 697 and are used for separating a wide variety of parts. Therefore it is often necessary to change the drum, ie re-adjust the size of the separation column on the circumference.
  • this separating drum has the disadvantage that the position of the gap which is effective for the separating process along the outer contour of the fixed rods, i. for example, moves on a circular path.
  • the parts to be separated thus move on a curved path, so that in particular complicated-shaped parts easily get caught or jammed.
  • the invention has for its object to develop a separating drum with a plurality of separating gaps distributed over the circumference in such a way that the setting of the gaps can be carried out centrally with a simple construction without the parts being easily caught or jammed.
  • the setting process can be carried out automatically either by hand or via a process control unit.
  • the fact that the pivotable separating element and a separating lamella fixedly attached to the drum form the separating gap ensures that even complex-shaped parts which, for example, have sprues or the like, cannot "get caught” in the separating arrangement.
  • a particularly simple embodiment of the setting wheel and the rotating setting element is specified, according to which the setting wheel is a sprocket and the setting element is a chain which can be driven by a drive.
  • the setting wheel is a sprocket and the setting element is a chain which can be driven by a drive.
  • the setting wheel is a sprocket and the setting element is a chain which can be driven by a drive.
  • a toothed belt or a similar peripheral element, such as a V-belt as the peripheral element; however, the use of a chain has cost advantages over toothed belts, especially in small series production.
  • the cylindrical separating elements are attached fixedly, that is to say not rotatably about their axis, the configuration according to the invention can be implemented particularly advantageously and there is in particular a simple construction of the carrier elements.
  • FIG. 1 a and b show a front view of a separating drum 1 for separating parts not shown in FIG. 1.
  • the separating drum has cylindrical separating elements 2 'and 2' 'in its peripheral surface, which in the exemplary embodiment shown are not rotatably mounted about the cylinder axis, that is to say represent "fixed rollers".
  • a separating element 2 'and an element 2' ' are connected by a carrier element 3, which is shown in more detail in FIG. 2.
  • the carrier element 3 is pivotally mounted on the end face of the separating drum 1 about the axis of the element 2 '.
  • a sprocket 4 is fixedly connected to the carrier element 3 or the separating element 2 '.
  • a chain 5 is stretched over the sprockets 4 of the individual carrier element 3 distributed over the circumference of the drum 1 and can be driven by means of a drive (not shown in more detail).
  • the chain 5 can be fixed by means of an element 6 shown in more detail in FIG. 3.
  • the element 6 has two clamping disks 7 'and 7''for the chain 5, which are connected by an Allen screw 9 screwed into the end wall 8 of the drum 1 and are pressed apart by a spring 15.
  • the chain can be clamped by tightening the screw 9; if, on the other hand, the screw 9 is loosened, the chain 5 runs freely through the fixing element 6.
  • the exemplary embodiment shown has separating lamellae 10 which are fixedly attached to the drum housing by means of a strip 12 and are arranged in each separating gap “opposite” the pivotable separating element 2 ′′.
  • the sprocket 4 assigned to each carrier element 3 is rotated and the carrier element is thus pivoted in the direction of the arrows 11 ′ or 11 ′′.
  • the width d of all the separating gaps formed between the separating lamellae 10 and the pivotable separating elements 2 ′′ is increased or decreased to the same extent. Since all the chain wheels 4 are connected via the chain 5, the individual separation gaps are changed synchronously and centrally via a single (not shown) drive for the chain, which can be constructed as a conventional chain drive.
  • the inventive shaping of the roll gap between the pivotable separating element 2 ′′ and the lamella 10 ensures that even parts 13 of complex shape to be separated, such as the “H-shaped” part shown below in FIG. 4, with molded sprue 14, without “Jamming” etc. can be separated.

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  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Centrifugal Separators (AREA)
  • Automatic Assembly (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Valve Device For Special Equipments (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

A drum separator having a multiplicity of cylindrical separating elements which are arranged parallel to the axis of the drum and of which a portion can be displaced to form an adjustable separating gap is described. <??>The separating drum according to the invention is characterised by the combination of the following features: - the separating elements are connected securely in each case in pairs by means of at least one carrier element which is provided on one of the end sides of the separating elements, - the carrier element can be swivelled about the axis, lying in the circumference of the drum, of a cylindrical separating element, - an adjustment wheel which can be driven by means of a revolving adjustment element is provided on at least one end side of the fixed separating element for the purpose of adjusting the separating gap.

Description

Die Erfindung bezieht sich auf eine Separiertrommel mit einer Mehrzahl von zylinderförmigen Separierelementen, die parallel zur Achse der Trommel angeordnet sind, und von denen ein Teil zur Bildung eines einstellbaren Separierspaltes verschiebbar ist.The invention relates to a separating drum with a plurality of cylindrical separating elements which are arranged parallel to the axis of the drum and of which a part can be displaced to form an adjustable separating gap.

Separiertrommeln sind beispielsweise aus der DE-A-26 13 088 oder der US-A-4 084 697 bekannt und werden zum Separieren der unterschiedlichsten Teile eingesetzt. Deshalb ist es häufig erforderlich, die Trommel umzurüsten, d.h. die Größe der am Umfang vorhandenen Separierspalte neu einzujustieren.Separating drums are known, for example, from DE-A-26 13 088 or US-A-4 084 697 and are used for separating a wide variety of parts. Therefore it is often necessary to change the drum, ie re-adjust the size of the separation column on the circumference.

Bei markgängigen Geräten muß die Einstellung für jeden Separierspalt einzeln erfolgen. Es bedarf keiner näheren Erläuterung, daß dies nicht nur umständlich, sondern auch fehlerträchtig ist, da es bei einer großen Zahl von Einstellvorgängen leicht vorkommen kann, daß ein oder mehrere Separierspalte auf die falsche Größe eingestellt werden.With standard devices, the setting must be made individually for each separation gap. No further explanation is required that this is not only cumbersome, but also prone to errors, since it can easily happen with a large number of adjustment processes that one or more separation gaps are set to the wrong size.

Eine Lösung, die Größen der einzelnen über den Umfang verteilten Separierspalte zentral einzustellen, ist für eine Separiertrommel mit sich gegenläufig drehenden Längsstäben in der nicht vorveröffentlichten europäischen Anmeldung 86 114 996 beschrieben.A solution for centrally adjusting the sizes of the individual separating gaps distributed over the circumference is described for a separating drum with longitudinal rods rotating in opposite directions in European application 86 114 996, which has not been published beforehand.

Diese Separiertrommel hat jedoch den Nachteil, daß sich durch die Bewegung eines Teils der Längsstäbe die Lage des für den Separiervorgang wirksamen Spaltes längs der Außenkontur der festen Stäbe, d.h. beispielsweise auf einer Kreisbahn verschiebt. Damit bewegen sich die zu separierenden Teile auf einer gekrümmten Bahn, so daß sich inbesondere kompliziert geformte Teile leicht verhaken bzw. verklemmen.However, this separating drum has the disadvantage that the position of the gap which is effective for the separating process along the outer contour of the fixed rods, i. for example, moves on a circular path. The parts to be separated thus move on a curved path, so that in particular complicated-shaped parts easily get caught or jammed.

Der Erfindung liegt die Aufgabe zugrunde, eine Separiertrommel mit einer Vielzahl von über den Umfang verteilten Separierspalten derart weiterzubilden, daß die Einstellung der Spalte bei weiterhin einfachem Aufbau zentral erfolgen kann, ohne daß sich die Teile leicht verhaken bzw. verklemmen können.The invention has for its object to develop a separating drum with a plurality of separating gaps distributed over the circumference in such a way that the setting of the gaps can be carried out centrally with a simple construction without the parts being easily caught or jammed.

Ein erfindungsgemäße Lösung dieser Aufgabe ist mit ihren Weiterbildungen in den Patentansprüchen gekennzeichnet.A solution to this problem according to the invention is characterized by its developments in the claims.

Erfindungsgemäß wird zur Lösung dieser Aufgabe von einer besonderen Gattung von Separiertrommeln ausgegangen, bei der folgende Merkmale realisiert sind:

  • die Separierelemente sind jeweils paarweise durch wenigstens ein Trägerelement fest verbunden, das an einer der Stirnseiten der Separierelemente vorgesehen ist,
  • das Trägerelement ist um die im Umfang der Trommel liegende Achse eines zylinderförmigen Separierelements schwenkbar,
  • an wenigstens einer Stirnseite des feststehenden Separierelements ist in der Schwenkachse ein Einstellrad vorgesehen, das mittels eines umlaufenden Einstellelements zum Einstellen des Separierspaltes antreibbar ist,
  • das schwenkbare Separierelement und eine fest an der Trommel angebrachte Separierlamelle bilden den Separierspalt.
According to the invention, a special type of separating drum is assumed to achieve this object, in which the following features are realized:
  • the separating elements are each firmly connected in pairs by at least one carrier element which is provided on one of the end faces of the separating elements,
  • the carrier element can be pivoted about the axis of a cylindrical separating element lying in the circumference of the drum,
  • On at least one end face of the fixed separating element, an adjusting wheel is provided in the pivot axis, which can be driven by means of a circumferential adjusting element for adjusting the separating gap,
  • the swiveling separating element and a separating lamella firmly attached to the drum form the separating gap.

Durch diese Merkmale ist es möglich, bei einem Wechsel der zu separierenden Teile die Separierspalte in einem einzigen Einstellvorgang durch Antreiben des umlaufenden Einstellelements neu einzustellen.These features make it possible, when changing the parts to be separated, to reset the separation column in a single adjustment process by driving the rotating adjustment element.

Der Einstellvorgang kann dabei sowohl von Hand als auch über eine Prozeßsteuereinheit selbsttätig erfolgen.The setting process can be carried out automatically either by hand or via a process control unit.

Da in jedem Falle sämtliche Separierspalte gleichzeitig und gemeinsam verstellt werden, ist es nicht erforderlich, die Abmessungen eines jeden einzelnen Separierspaltes nachzuprüfen, so daß das Umrüsten nicht nur wesentlich vereinfacht wird, sondern auch Fehlerquellen bei der Größeneinstellung der Spalte ausgeschaltet werden.Since in all cases all the separating gaps are adjusted simultaneously and together, it is not necessary to check the dimensions of each individual separating gap, so that the changeover is not only considerably simplified, but also sources of error in the size adjustment of the column are eliminated.

Erfindungsgemäß ist dadurch, daß das schwenkbare Separierelement und eine fest an der Trommel angebrachte Separierlamelle den Separierspalt bilden, gewährleistet, daß sich auch kompliziert geformte Teile, die beispielsweise Angüsse oder dgl. aufweisen, nicht in der Separier-Anordnung "verfangen" können.According to the invention, the fact that the pivotable separating element and a separating lamella fixedly attached to the drum form the separating gap ensures that even complex-shaped parts which, for example, have sprues or the like, cannot "get caught" in the separating arrangement.

Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet.Developments of the invention are characterized in the subclaims.

Im Anspruch 2 ist eine besonders einfache Ausbildung des Einstellrades und des umlaufenden Einstellelements angegeben, gemäß der das Einstellrad ein Kettenrad und das Einstellelement eine Kette sind, die durch einen Antrieb antreibbar ist. Selbstversändlich ist es aber auch möglich, als umlaufendes Element einen Zahnriemen oder ein ähnliches umlaufendes Element, wie beispielsweise einen Keilriemen zu verwenden; die Verwendung einer Kette hat aber insbesondere bei Kleinserienfertigung kostenmäßige Vorteile gegenüber Zahnriemen.In claim 2, a particularly simple embodiment of the setting wheel and the rotating setting element is specified, according to which the setting wheel is a sprocket and the setting element is a chain which can be driven by a drive. Of course, it is also possible to use a toothed belt or a similar peripheral element, such as a V-belt, as the peripheral element; however, the use of a chain has cost advantages over toothed belts, especially in small series production.

Besonders vorteilhaft ist es in jedem Falle, wenn das umlaufende Element festlegbar ist, so daß die Separierspalte im Betrieb nicht verstellt werden können (Anspruch 3).In any case, it is particularly advantageous if the circumferential element can be fixed so that the separating gaps cannot be adjusted during operation (claim 3).

Werden gemäß Anspruch 4 die zylinderförmigen Separierelemente fest, also nicht um ihre Achse drehbar angebracht, so läßt sich die erfindungsgemäße Ausgestaltung besonders vorteilhaft zu verwirklichen und es ergibt sich insbesondere ein einfacher Aufbau der Trägerelemente.If, according to claim 4, the cylindrical separating elements are attached fixedly, that is to say not rotatably about their axis, the configuration according to the invention can be implemented particularly advantageously and there is in particular a simple construction of the carrier elements.

Die Erfindung wird nachstehend anhand eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnung näher beschrieben, in der zeigen:

  • Fig. 1 a und b eine Frontansicht einer Separiertrommel mit unterschiedlicher Spalteinstellung,
  • Fig. 2 ein Trägerelement für ein Separierelement-Paar,
  • Fig. 3 ein Festlegelement für eine Kette, und
  • Fig. 4 einen Separierspalt.
The invention is described below using an exemplary embodiment with reference to the drawing, in which:
  • 1 a and b is a front view of a separating drum with different gap setting,
  • 2 a carrier element for a separating element pair,
  • Fig. 3 is a fixing element for a chain, and
  • Fig. 4 shows a separation gap.

Fig. 1 a und b zeigen eine Frontansicht einer Separiertrommel 1 zum Separieren von in Fig. 1 nicht dargestellten Teilen. Die Separiertrommel weist in ihrer Umfangsfläche zylinderförmige Separierelemente 2' und 2'' auf, die bei dem gezeigten Ausführungsbeispiel nicht um die Zylinderachse drehbar gelagert sind, also "feststehende Walzen" darstellen. Jeweils ein Separierelement 2' und ein Element 2'' sind durch ein Trägerelement 3, das in Fig. 2 näher dargestellt ist, verbunden. Das Trägerelement 3 ist um die Achse des Elements 2' schwenkbar an der Stirnfläche der Separiertrommel 1 gelagert. Fest mit dem Trägerelement 3 bzw. dem Separierelement 2' ist ein Kettenrad 4 verbunden. Eine Kette 5 ist über die Kettenräder 4 der einzelnen über den Umfang der Trommel 1 verteilten Trägerelement 3 gespannt und mittels eines nicht näher dargestellten Antriebs antreibbar.1 a and b show a front view of a separating drum 1 for separating parts not shown in FIG. 1. The separating drum has cylindrical separating elements 2 'and 2' 'in its peripheral surface, which in the exemplary embodiment shown are not rotatably mounted about the cylinder axis, that is to say represent "fixed rollers". In each case a separating element 2 'and an element 2' 'are connected by a carrier element 3, which is shown in more detail in FIG. 2. The carrier element 3 is pivotally mounted on the end face of the separating drum 1 about the axis of the element 2 '. A sprocket 4 is fixedly connected to the carrier element 3 or the separating element 2 '. A chain 5 is stretched over the sprockets 4 of the individual carrier element 3 distributed over the circumference of the drum 1 and can be driven by means of a drive (not shown in more detail).

Ferner kann die Kette 5 mittels eines in Fig. 3 näher dargestellten Elements 6 festgelegt werden. Das Element 6 weist hierzu zwei Klemmscheiben 7' und 7'' für die Kette 5 auf, die durch eine in die Stirnwand 8 der Trommel 1 eingeschraubte Imbusschraube 9 verbunden sind und durch eine Feder 15 auseinandergedrückt werden. Durch Anziehen der Schraube 9 kann die Kette festgeklemmt werden; wenn dagegen die Schraube 9 gelöst wird, läuft die Kette 5 frei durch das Festleg-Element 6.Furthermore, the chain 5 can be fixed by means of an element 6 shown in more detail in FIG. 3. For this purpose, the element 6 has two clamping disks 7 'and 7''for the chain 5, which are connected by an Allen screw 9 screwed into the end wall 8 of the drum 1 and are pressed apart by a spring 15. The chain can be clamped by tightening the screw 9; if, on the other hand, the screw 9 is loosened, the chain 5 runs freely through the fixing element 6.

Weiterhin weist das dargestellte Ausführungsbeispiel Separierlamellen 10 auf, die mittel einer Leiste 12 fest an dem Trommelgehäuse angebracht und in jedem Separierspalt "gegenüber" dem schwenkbaren Separierelement 2'' angeordnet sind.Furthermore, the exemplary embodiment shown has separating lamellae 10 which are fixedly attached to the drum housing by means of a strip 12 and are arranged in each separating gap “opposite” the pivotable separating element 2 ″.

Die Funktionsweise der dargestellten Separiertrommel wird im folgenden unter Bezugnahme auf die Fig. 2 und 4 näher beschrieben:The operation of the separating drum shown is described in more detail below with reference to FIGS. 2 and 4:

Durch Drehen der Kette 5 in der einen bzw. der anderen Richtung wird das jedem Trägerelement 3 zugeordnete Kettenrad 4 gedreht und damit das Trägerelement in Richtung der Pfeile 11' bzw. 11'' geschwenkt. Hierdurch wird die Breite d sämtlicher zwischen den Separierlamellen 10 und den schwenkbaren Separierelementen 2'' gebildeten Separierspalte im gleichen Umfang vergrößert bzw. verkleinert. Da sämtliche Kettenräder 4 über die Kette 5 verbunden sind, erfolgt die Veränderung der einzelnen Separierspalte synchron und zentral über einen einzigen (nicht näher dargestellten) Antrieb für die Kette, der als üblicher Kettentrieb aufgebaut sein kann. Gleichzeitig wird durch die erfindungsgemäße Ausformung des Walzenspaltes zwischen dem schwenkbaren Separierelement 2'' und der Lamelle 10 erreicht, daß auch kompliziert geformte zu separierende Teile 13, wie das unten in Fig. 4 dargestellte "H-förmige" Teil mit angeformtem Anguss 14, ohne "Verklemmen" etc. separiert werden können.By rotating the chain 5 in one or the other direction, the sprocket 4 assigned to each carrier element 3 is rotated and the carrier element is thus pivoted in the direction of the arrows 11 ′ or 11 ″. As a result, the width d of all the separating gaps formed between the separating lamellae 10 and the pivotable separating elements 2 ″ is increased or decreased to the same extent. Since all the chain wheels 4 are connected via the chain 5, the individual separation gaps are changed synchronously and centrally via a single (not shown) drive for the chain, which can be constructed as a conventional chain drive. At the same time, the inventive shaping of the roll gap between the pivotable separating element 2 ″ and the lamella 10 ensures that even parts 13 of complex shape to be separated, such as the “H-shaped” part shown below in FIG. 4, with molded sprue 14, without "Jamming" etc. can be separated.

Claims (4)

  1. Drum separator comprising a plurality of cylindrical separating elements (2', 2") disposed in parallel with the axis of the drum (1), whereof one part is displaceable for forming an adjustable separating gap, comprising the following features:
    - the separating elements (2', 2'') are fixedly connected, in pairs, by at least one carrier element (3) which is provided at one of the faces (8) of said drum separator,
    - said carrier element (3) is pivotable about the axis of a cylindrical separating element (2'), which axis is located on the circumference of said drum (1),
    - on at least one face of said stationary separating element (2') an adjusting wheel (4) is provided on the pivoting axis, which may be driven by means of a rotating setting element (5) so as to adjust said separating gap,
    characterized in that said pivotable separating element (2'') and a separating blade (10) fixedly disposed on said drum form said separating gap.
  2. Drum separator according to Claim 1,
    characterized in that said adjusting wheel (4) and said setting element are a chain (5) adapted to be driven by a drive system.
  3. Drum separator according to Claim 2,
    characterized in that an element (6) is provided for arresting said chain.
  4. Drum separator according to any of Claims 1 to 3,
    characterized in that said separating elements are not rotatable.
EP89104210A 1988-03-11 1989-03-09 Drum separator Expired - Lifetime EP0332195B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3808215 1988-03-11
DE3808215A DE3808215C1 (en) 1988-03-11 1988-03-11

Publications (3)

Publication Number Publication Date
EP0332195A2 EP0332195A2 (en) 1989-09-13
EP0332195A3 EP0332195A3 (en) 1990-07-11
EP0332195B1 true EP0332195B1 (en) 1994-12-28

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EP89104210A Expired - Lifetime EP0332195B1 (en) 1988-03-11 1989-03-09 Drum separator

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US (1) US4948498A (en)
EP (1) EP0332195B1 (en)
AT (1) ATE116165T1 (en)
DE (2) DE3808215C1 (en)
ES (1) ES2068843T3 (en)

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Publication number Priority date Publication date Assignee Title
WO2019223827A1 (en) 2018-05-25 2019-11-28 Schaeffler Technologies AG & Co. KG Separating drum

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019223827A1 (en) 2018-05-25 2019-11-28 Schaeffler Technologies AG & Co. KG Separating drum

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ES2068843T3 (en) 1995-05-01
EP0332195A3 (en) 1990-07-11
DE58908812D1 (en) 1995-02-09
ATE116165T1 (en) 1995-01-15
US4948498A (en) 1990-08-14
EP0332195A2 (en) 1989-09-13
DE3808215C1 (en) 1989-09-21

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