EP0096270A2 - Screening machine - Google Patents

Screening machine Download PDF

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Publication number
EP0096270A2
EP0096270A2 EP83105058A EP83105058A EP0096270A2 EP 0096270 A2 EP0096270 A2 EP 0096270A2 EP 83105058 A EP83105058 A EP 83105058A EP 83105058 A EP83105058 A EP 83105058A EP 0096270 A2 EP0096270 A2 EP 0096270A2
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EP
European Patent Office
Prior art keywords
screening machine
movement
planes
machine according
cheeks
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
Application number
EP83105058A
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German (de)
French (fr)
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EP0096270A3 (en
EP0096270B1 (en
Inventor
Kurt Hoppe
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Hein Lehmann AG
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Hein Lehmann AG
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Application filed by Hein Lehmann AG filed Critical Hein Lehmann AG
Priority to AT83105058T priority Critical patent/ATE36975T1/en
Publication of EP0096270A2 publication Critical patent/EP0096270A2/en
Publication of EP0096270A3 publication Critical patent/EP0096270A3/en
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Publication of EP0096270B1 publication Critical patent/EP0096270B1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/48Stretching devices for screens
    • B07B1/485Devices for alternately stretching and sagging screening surfaces

Definitions

  • the invention relates to a screening machine with a plurality of cross members arranged transversely to the direction of the material to be conveyed, parallel to one another, on or between which a flexible screen covering is fastened, the cross members movable with respect to one another being driven in such a way that mutually adjacent cross members approach one another and we g move.
  • Such screening machines operating according to the tensioning shaft principle are known (DE-PS 24 25 953).
  • the cross members of both movement systems are each fastened between two cheeks, both of which are moved in their longitudinal direction by an eccentric drive, so that the planes of movement of all carriers are parallel to the longitudinal direction of the cheeks and thus to the conveying direction of the material to be screened.
  • This movement of the crossmember within the plane in which they are located achieves a movement of the material to be screened transversely to the plane of the screen only insofar as the screen covering acts on the material to be screened by alternating bending and tensioning.
  • a targeted acceleration or braking of the material to be screened is not possible. Rather, the screenings are conveyed solely according to the inclination of the screening machine.
  • the object of the invention is to improve a screening machine of the type mentioned in such a way that an acceleration or reduction in the transport speed of the material to be screened can be achieved regardless of the inclination of the screening machine or the screening plane.
  • cross members move in separate, mutually parallel planes which are oblique to the planes in which the cross members of each movement system lie.
  • the mutually adjacent cross members no longer move directly towards and away from each other by the shortest route, but move parallel to one another in inclined planes, while still occupying a position of greatest proximity and a position of greatest distance, and in the first Position the sieve is bent and is taut in the second position.
  • all cross members lie in a single plane parallel to the screening machine.
  • the planes of movement of the cross beams with the planes of the support layers angle of 10 to 80 0, in particular 30 ° to 60 ° form.
  • a second sieve is attached to one of the movement systems above the sieve covering.
  • the second sieve does not require any additional actuation devices, but it is moved by the oblique shaking movement of one of the two systems in such a way that the material to be sieved is lifted up from the sieve covering and thus the second sieve not only protects and protects the first one but also itself classified. Furthermore, the second sieve can clean itself by this movement and thus also have small and precise sieve openings.
  • each movement system is each fastened between two cheeks or in a frame.
  • the second screen can be attached to one of the cheeks or frames.
  • a safe, structurally simple and harmful Vibration-free actuation is achieved in that at least one of the movement systems, in particular its cheeks or frame, is driven via at least one push rod whose direction of force runs through the center of gravity of the movement system. It also enables the mass forces to be absorbed completely by the push rod. An additional spring element between the actuated movement system and the drive is not necessary.
  • the first inner movement system I has two cheeks 1 made of U-shaped profiles between which cross members 2 are fastened in parallel at regular intervals. Outside of the cheeks 1, cheeks 3 are parallel to the inner cheeks 1 and carry cross members 4, which are arranged centrally between the cross members 2 at the same height.
  • the cross members 2, 4 thus alternate with one another and carry on their upper side a screen covering 13 which is fastened in a line to the cross members.
  • the cheeks 1 are mounted on the foundation via spring elements 6, the cheeks 3 are mounted on link springs pairs 7 or via rods that have joints on both sides attached to the respective adjacent cheek 1.
  • tube supports 8, which serve as bearings for the springs 7, can protrude from the outside of the cheek.
  • the rods or springs 7 are arranged obliquely, in particular at an angle of 45 ° to the screen plane or to the planes in which the cross members lie.
  • a drive shaft 9 with an eccentric 10 is fastened to the outer system II and thus to the cheeks 3, the eccentric actuating a push rod 11, the end of which is opposite the eccentric and is fastened to the cheek 1 and thus to the inner movement system I via a projecting arm 12.
  • the push rod 11 consisting of one or more leaf springs extends obliquely, in particular at an angle of 45 ° to the plane of the screen covering 13 or to the planes 14, 14 ', 14' 'in which the cross members are located.
  • the push rod 11 is at right angles to the rods or springs 7.
  • the push rods alternately take the positions A, B and C shown in Fig. 3, so that the screen pad 13 is alternately pushed together and tensioned.
  • a sieve 17 is fastened, in particular as a protective deck, which lies between two cheeks 18.
  • the cheeks 18 are fastened directly on the cheeks 1 and follow the movements of the cheek 1.
  • S iebbelag 13 of the covering of the wire 17 is not alternately compressed and tensioned but only in accordance with the movement of the system I shaken in an oblique direction.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Eye Examination Apparatus (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Holo Graphy (AREA)
  • Noodles (AREA)
  • Glass Compositions (AREA)
  • Centrifugal Separators (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

Die Erfindung betrifft eine Siebmaschine mit einer Vielzahl zur Siebguttransportrichtung quer angeordneter, zueinander paralleler Querträger (2, 4), auf oder zwischen denen ein biegsamer Siebbelag (13) befestigt ist. Die gegeneinander beweglichen Querträger mindestens zweier Bewegungssysteme (I, II) sind derart angetrieben, daß einander benachbarte Querträger sich abwechselnd nähern und voneinander weg bewegen. Die Querträger (2, 4) bewegen sich in getrennten, zueinander parallelen Ebenen (15), die schräg zu den Ebenen (14) sind, in denen die Querträger jeweils eines Bewegungssystems liegen.The invention relates to a screening machine with a plurality of cross members (2, 4) arranged parallel to one another and parallel to the direction of the material to be screened, on or between which a flexible screen covering (13) is attached. The mutually movable crossbeams of at least two movement systems (I, II) are driven such that adjacent crossbeams alternately approach and move away from one another. The crossbeams (2, 4) move in separate, mutually parallel planes (15) which are oblique to the planes (14) in which the crossbeams of a respective movement system lie.

Description

Die Erfindung betrifft eine Siebmaschine mit einer Vielzahl zur Siebguttransportrichtung quer angeordneter, zueinander paralleler Querträger, auf oder zwischen denen ein biegsamer Siebbelag befestigt ist, wobei die gegeneinander beweglichen Querträger mindestens zweier Bewegunassysteme derart angetrieben sind, daß einander benachbarte Querträger sich abwechselnd nähern und voneinander weg bewegen.The invention relates to a screening machine with a plurality of cross members arranged transversely to the direction of the material to be conveyed, parallel to one another, on or between which a flexible screen covering is fastened, the cross members movable with respect to one another being driven in such a way that mutually adjacent cross members approach one another and we g move.

Derartige, nach dem Spannwellenprinzip arbeitende Siebmaschinen sind bekannt (DE-PS 24 25 953). Bei diesen bekannten Siebmaschinen sind die Querträger beider Bewegungssysteme jeweils zwischen zwei Wangen befestigt, die beide durch einen Exzenterantrieb in ihre Längsrichtung bewegt werden, so daß die Bewegungsebenen aller Träger parallel zur Längsrichtung der Wangen und damit zur Förderrichtung des zu siebenden Gutes. Diese Bewegung der Querträger innerhalb der Ebene in der sie sich befinden erzielt eine Bewegung des Siebgutes quer zur Siebebene nur insoweit wie der Siebbelag durch wechselndes Beugen und Anspannen das Siebgut beaufschlagt. Ein gezieltes Beschleunigen oder Bremsen des Siebgutes ist nicht möglich. Vielmehr wird das Siebgut allein entsprechend der Neigung der Siebmaschine gefördert.Such screening machines operating according to the tensioning shaft principle are known (DE-PS 24 25 953). In these known screening machines, the cross members of both movement systems are each fastened between two cheeks, both of which are moved in their longitudinal direction by an eccentric drive, so that the planes of movement of all carriers are parallel to the longitudinal direction of the cheeks and thus to the conveying direction of the material to be screened. This movement of the crossmember within the plane in which they are located achieves a movement of the material to be screened transversely to the plane of the screen only insofar as the screen covering acts on the material to be screened by alternating bending and tensioning. A targeted acceleration or braking of the material to be screened is not possible. Rather, the screenings are conveyed solely according to the inclination of the screening machine.

Aufgabe der Erfindung ist es, eine Siebmaschine der eingangs genannten Art derart zu verbessern, daß eine Beschleunigung oder Verringerung der Transportgeschwindigkeit des zu siebenden Gutes unabhängig von der Neigung der Siebmaschine bzw. der Siebebene erzielbar ist. Darüberhinaus ist es Aufgabe der Erfindung eine Siebmaschine der eingangs genannten Art zu schaffen, auf der oberhalb des Siebes ein zweites Sieb befestigbar ist, das von einem der beiden Bewegungssysteme ohne zusätzliche Konstruktionsmaßnahmen direkt antreibbar ist und das erste Sieb nicht nur schützt sondern auch eine klassierende Arbeit wahrnehmen kann.The object of the invention is to improve a screening machine of the type mentioned in such a way that an acceleration or reduction in the transport speed of the material to be screened can be achieved regardless of the inclination of the screening machine or the screening plane. In addition, it is an object of the invention to provide a screening machine of the type mentioned, on which a second screen can be attached above the screen, which can be driven directly by one of the two movement systems without additional design measures and which not only protects but also classifies work can perceive.

Diese Aufgaben werden erfindungsgemäß dadurch gelöst, daß die Querträger sich in getrennten, zueinander parallelen Ebenen bewegen, die schräg zu den Ebenen sind, in denen die Querträger jeweils eines Bewegungssystems liegen.According to the invention, these objects are achieved in that the cross members move in separate, mutually parallel planes which are oblique to the planes in which the cross members of each movement system lie.

Bei einer solchen Siebmaschine bewegen sich die zueinander benachbart liegenden Querträger nicht mehr auf dem kürzesten Weg direkt aufeinander zu und voneinander weg sondern sie bewegen sich prallel zueinander in schrägen Ebenen, wobei sie weiterhin eine Stellung größter Näherung und eine Stellung größter Entfernung einnehmen und in der ersten Stellung das Sieb gebogen durchhängt und in der zweiten Stellung straff gespannt ist. In einer dazwischenliegenden mittleren Stellung liegen alle Querträger in einer einzigen zur Siebmaschine parallelen Ebene.In such a screening machine, the mutually adjacent cross members no longer move directly towards and away from each other by the shortest route, but move parallel to one another in inclined planes, while still occupying a position of greatest proximity and a position of greatest distance, and in the first Position the sieve is bent and is taut in the second position. In an intermediate middle position, all cross members lie in a single plane parallel to the screening machine.

Diese schräg verlaufenden Bewegungen der Querträger erzeugen eine Beschleunigung des Siebgutes in dieser Schrägrichtung, so daß das Siebgut auch dann gefördert wird, wenn die Siebmaschine waagerecht steht und bei einer Schrägstellung der Siebmaschine eine zusätzliche Beschleunigung erfährt. Diese durch die Mattenbewegung erzeugte Beschleunigung des Siebgutes kann aber auch entgegen der Transportrichtung eingesetzt werden, so daß die Transportgeschwindigkeit des Siebgutes verringert wird und damit das Gut länger auf dem Sieb verweilt und intensiver ausgesiebt wird. Auch wird bei einfachster Bauweise eine bessere Reinigung des Siebbelages erzielt.These oblique movements of the cross member he testify to an acceleration of the material to be screened in this oblique direction, so that the material to be screened is conveyed even when the screening machine is horizontal and undergoes additional acceleration when the screening machine is tilted. This acceleration of the material to be sieved, which is generated by the movement of the mat, can also be used in the opposite direction of transport, so that the transport speed of the material to be sieved is reduced and the material remains on the sieve longer and is screened out more intensively. Better cleaning of the screen surface is also achieved with the simplest construction.

Vorzugsweise wird vorgeschlagen, daß die Bewegungsebenen der Querträger mit den Ebenen der Trägerlagen Winkel von 10 bis 800, insbesondere von 30 bis 60° bilden.Preferably, it is proposed that the planes of movement of the cross beams with the planes of the support layers angle of 10 to 80 0, in particular 30 ° to 60 ° form.

Von besonderem Vorteil ist es, wenn oberhalb des Siebbelags ein zweites Sieb an einem der Bewegungssysteme befestigt ist. Das zweite Sieb bedarf keiner zusätzlichen Betätigungseinrichtungen, sondern es wird durch die schräg verlaufende Schüttelbewegung eines der beiden Systeme in der Weise bewegt, daß das zu siebende Gut von dem Siebbelag hochgehoben wird und damit das zweite Sieb nicht nur das erste schont und schützt sondern auch selber klassiert. Ferner kann das zweite Sieb durch diese Bewegung sich selber reinigen und damit auch kleine und präzisere Sieböffnungen aufweisen.It is particularly advantageous if a second sieve is attached to one of the movement systems above the sieve covering. The second sieve does not require any additional actuation devices, but it is moved by the oblique shaking movement of one of the two systems in such a way that the material to be sieved is lifted up from the sieve covering and thus the second sieve not only protects and protects the first one but also itself classified. Furthermore, the second sieve can clean itself by this movement and thus also have small and precise sieve openings.

Vorzusgweise wird vorgeschlagen, daß die Querträger jedes Bewegungssystems jeweils zwischen zwei Wangen oder in einem Rahmen befestigt sind. Ferner kann das zweite Sieb an einer der Wangen oder Rahmen befestigt sein.In addition, it is proposed that the cross members of each movement system are each fastened between two cheeks or in a frame. Furthermore, the second screen can be attached to one of the cheeks or frames.

Eine sichere, konstruktiv einfache und von schädlichen Schwingungen freie Betätigung wird dadurch erzielt, daß mindestens eines der Bewegungssysteme insbesondere dessen Wangen oder Rahmen über mindestens eine Schubstange angetrieben ist, deren Kraftrichtung durch den Schwerpunkt des Bewegungssystems verläuft. Auch wird ermöglicht, daß die Massenkräfte vollständig von der Schubstange aufgenommen werden. Ein zusätzliches Federelement zwischen dem betätigten Bewegungssystem und dem Antrieb ist nicht erforderlich.A safe, structurally simple and harmful Vibration-free actuation is achieved in that at least one of the movement systems, in particular its cheeks or frame, is driven via at least one push rod whose direction of force runs through the center of gravity of the movement system. It also enables the mass forces to be absorbed completely by the push rod. An additional spring element between the actuated movement system and the drive is not necessary.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung teilweise schematisch dargestellt und wird im folgenden näher beschrieben. Es zeigen

  • Fig. 1 eine Seitenansicht der Siebmaschine,
  • Fig. 2 einen Schnitt nach A-A in Fig. 1 im Ausschnitt und
  • Fig. 3 eine Darstellung der Bewegung der Querträger mit daran befestigtem Siebbelag.
An embodiment of the invention is shown partially schematically in the drawing and is described in more detail below. Show it
  • 1 is a side view of the screening machine,
  • Fig. 2 shows a section according to AA in Fig. 1 in detail and
  • Fig. 3 is an illustration of the movement of the cross member with a screen covering attached.

Das erste innere Bewegungssystem I weist zwei Wangen 1 aus U-förmigen Profilen auf zwischen denen Querträger 2 in regelmäßigen Abständen zueinander parallel befestigt sind. Außerhalb zu den Wangen 1 liegen Wangen 3 parallel zu den inneren Wangen 1 und tragen Querträger 4, die mittig zwischen den Querträgern 2 in derselben Höhe angeordnet sind. Die Querträger 2, 4 wechseln damit einander ab und tragen auf ihrer Oberseite einen Siebbelag 13, der linienförmig an den Querträgern befestigt ist.The first inner movement system I has two cheeks 1 made of U-shaped profiles between which cross members 2 are fastened in parallel at regular intervals. Outside of the cheeks 1, cheeks 3 are parallel to the inner cheeks 1 and carry cross members 4, which are arranged centrally between the cross members 2 at the same height. The cross members 2, 4 thus alternate with one another and carry on their upper side a screen covering 13 which is fastened in a line to the cross members.

Während die Wangen 1 über Federelemente 6 auf dem Fundament gelagert sind, sind die Wangen 3 über Lenkerfedernpaare 7 oder über Stäbe, die beidseitig Gelenke aufweisen an der jeweilig benachbarten Wange 1 befestigt. Hierzu können außen an der Wange 1 Rohrträger 8 vorstehen, die als Lager für die Federn 7 dienen. Die Stäbe oder Federn 7 sind schräg insbesondere in einem Winkel von 45° zur Siebebene, bzw. zu den Ebenen angeordnet in denen die Querträger liegen.While the cheeks 1 are mounted on the foundation via spring elements 6, the cheeks 3 are mounted on link springs pairs 7 or via rods that have joints on both sides attached to the respective adjacent cheek 1. For this purpose, tube supports 8, which serve as bearings for the springs 7, can protrude from the outside of the cheek. The rods or springs 7 are arranged obliquely, in particular at an angle of 45 ° to the screen plane or to the planes in which the cross members lie.

Am äußeren System II und damit an den Wangen 3 ist eine Antriebswelle 9 mit Exzenter 10 befestigt, wobei der Exzenter eine Schubstange 11 betätigt, deren dem Exzenter gegenüberliegendes Ende über einen vorkragenden Arm 12 an der Wange 1 und damit am inneren Bewegungssystem I befestigt ist. Die aus einer oder mehreren Blattfedern bestehende Schubstange 11 verläuft schräg insbesondere um 45° geneigt zue Ebene des Siebbelags 13 bzw. zu den Ebenen 14, 14', 14'' in denen sich die Querträger jeweils befinden. Dabei steht die Schubstange 11 rechtwinklig zu den Stäben oder Federn 7.A drive shaft 9 with an eccentric 10 is fastened to the outer system II and thus to the cheeks 3, the eccentric actuating a push rod 11, the end of which is opposite the eccentric and is fastened to the cheek 1 and thus to the inner movement system I via a projecting arm 12. The push rod 11 consisting of one or more leaf springs extends obliquely, in particular at an angle of 45 ° to the plane of the screen covering 13 or to the planes 14, 14 ', 14' 'in which the cross members are located. The push rod 11 is at right angles to the rods or springs 7.

Eine Bewegung der Systeme I, II durch den Exzenter 10 und die Schubstange 11 relativ zueinander führt zu einer Bewegung der Querträger 2, 4 in Ebenen 15, die parallel zur Schubstange 11 liegen. Die Schubstangen nehmen damit abwechselnd die in Fig. 3 dargestellten Stellungen A, B und C ein, so daß der Siebbelag 13 abwechselnd zusammengeschoben und gespannt wird.A movement of the systems I, II through the eccentric 10 and the push rod 11 relative to one another leads to a movement of the cross beams 2, 4 in planes 15 which are parallel to the push rod 11. The push rods alternately take the positions A, B and C shown in Fig. 3, so that the screen pad 13 is alternately pushed together and tensioned.

Auf einem oder beiden der Systeme, im Ausführungsbeispiel auf der Wange 1 ist insbesondere als Schondeck ein Sieb 17 befestigt, das zwischen zwei Wangen 18 liegt. Die Wangen 18 sind direkt oben auf den Wangen 1 befestigt und machen die Bewegungen der Wange 1 mit. Im Gegensatz zum Siebbelag 13 wird der Belag des Siebes 17 nicht abwechselnd gestaucht und gespannt sondern nur entsprechend der Bewegung des Systems I in schräger Richtung gerüttelt.On one or both of the systems, in the exemplary embodiment on the cheek 1, a sieve 17 is fastened, in particular as a protective deck, which lies between two cheeks 18. The cheeks 18 are fastened directly on the cheeks 1 and follow the movements of the cheek 1. In contrast to S iebbelag 13 of the covering of the wire 17 is not alternately compressed and tensioned but only in accordance with the movement of the system I shaken in an oblique direction.

Claims (7)

1. Siebmaschine mit einer Vielzahl zur Siebguttransportrichtung quer angeordneter, zueinander paralleler Querträger (2, 4), auf oder zwischen denen ein biegsamer Siebbelag (13) befestigt ist, wobei die gegeneinander beweglichen Querträger mindestens zweier Bewegungssysteme (I, II) derart angetrieben sind, daß einander benachbarte Querträger sich abwechselnd nähern und voneinander weg bewegen, dadurch gekennzeichnet , daß die Querträger (2, 4) sich in getrennten, zueinander parallelen Ebenen (15) bewegen, die schräg zu den Ebenen (14) sind, in denen die Querträger jeweils eines Bewegungssystems liegen.1. Screening machine is mounted with a plurality of Siebguttransportrichtung transversely arranged, mutually parallel transverse beam (2, 4) on or between which a flexible Siebbela g (13), wherein the mutually movable cross-member of at least two movement systems (I, II) are driven in such a way that mutually adjacent cross beams alternately approach and move away from one another, characterized in that the cross beams (2, 4) move in separate, mutually parallel planes (15) which are oblique to the planes (14) in which the cross beams one movement system each. 2. Siebmaschine nach Anspruch 1, dadurch gekennzeichnet , daß die Bewegungsebenen (15) der Querträger mit den Ebenen (14) der Trägerlagen Winkel (α) von 10 bis 80 Grad bilden.2. Screening machine according to claim 1, characterized in that the planes of movement (15) of the cross beams with the planes (14) of the support layers form angles (α) of 10 to 80 degrees. 3. Siebmaschine nach Anspruch 2, dadurch gekennzeichnet , daß die Bewegungsebenen (15) der Querträger mit den Ebenen (14) der Trägerlagen Winkel (α) von 30 bis 60 Grad bilden.3. Screening machine according to claim 2, characterized in that the planes of movement (15) of the cross member with the planes (14) of the support layers form angles (α) of 30 to 60 degrees. 4. Siebmaschine nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet , daß oberhalb des Siebbelags (13) ein zweites Sieb (17) an einem der Bewegungssysteme (I) befestigt ist.4. Screening machine according to one of claims 1 to 3, characterized in that above the screen covering (13) a second screen (17) is attached to one of the movement systems (I). 5. Siebmaschine nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Querträger (2, 4) jedes Bewegungssystems (I, II) jeweils zwischen zwei Wangen (1, 3) oder jeweils in einem Rahmen befestigt sind.5. Screening machine according to one of claims 1 to 4, characterized in that the cross members (2, 4) of each movement system (I, II) are each fixed between two cheeks (1, 3) or in each case in a frame. 6. Siebmaschine nach Anspruch 4 oder 5, dadurch gekennzeichnet , daß das zweite Sieb (17) an einer der Wangen (1) oder Rahmen befestigt ist.6. Screening machine according to claim 4 or 5, characterized in that the second screen (17) is attached to one of the cheeks (1) or frame. 7. Siebmaschine nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet , daß mindestens eines der Bewegungssysteme (I, II),insbesondere dessen Wangen oder Rahmen, über mindestens eine Schubstange (11) angetrieben ist, deren Kraftrichtung durch den Schwerpunkt des Bewegungssystems verläuft.7. Screening machine according to one of claims 1 to 6, characterized in that at least one of the movement systems (I, II), in particular its cheeks or frame, is driven via at least one push rod (11), the direction of the force of which extends through the center of gravity of the movement system.
EP83105058A 1982-06-05 1983-05-21 Screening machine Expired EP0096270B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83105058T ATE36975T1 (en) 1982-06-05 1983-05-21 SCREENING MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3221344A DE3221344C1 (en) 1982-06-05 1982-06-05 Screening machine
DE3221344 1982-06-05

Publications (3)

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EP0096270A2 true EP0096270A2 (en) 1983-12-21
EP0096270A3 EP0096270A3 (en) 1985-07-03
EP0096270B1 EP0096270B1 (en) 1988-09-07

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EP83105058A Expired EP0096270B1 (en) 1982-06-05 1983-05-21 Screening machine

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US (1) US4600506A (en)
EP (1) EP0096270B1 (en)
AT (1) ATE36975T1 (en)
AU (1) AU560382B2 (en)
BR (1) BR8302959A (en)
DE (2) DE3221344C1 (en)
IN (1) IN160081B (en)
YU (1) YU124083A (en)
ZA (1) ZA833635B (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
WO2003045587A1 (en) * 2001-11-29 2003-06-05 Binder + Co. Aktiengesellschaft Sifting device
AT517501B1 (en) * 2015-07-21 2017-04-15 Binder + Co Ag screening machine

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Publication number Priority date Publication date Assignee Title
GB8431013D0 (en) * 1984-12-07 1985-01-16 British Petroleum Co Plc Desalting crude oil
DE3524895C1 (en) * 1985-07-12 1986-12-18 Hein, Lehmann AG, 4000 Düsseldorf Screening machine
AT390898B (en) * 1988-09-05 1990-07-10 Ife Gmbh SCREEN DEVICE
GB2482686A (en) * 2010-08-09 2012-02-15 Crs Ni Ltd Stationary wave separator

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WO2003045587A1 (en) * 2001-11-29 2003-06-05 Binder + Co. Aktiengesellschaft Sifting device
US7195121B2 (en) 2001-11-29 2007-03-27 Binder + Co. Aktiengesellschaft Sifting device
AT517501B1 (en) * 2015-07-21 2017-04-15 Binder + Co Ag screening machine

Also Published As

Publication number Publication date
EP0096270A3 (en) 1985-07-03
ATE36975T1 (en) 1988-09-15
IN160081B (en) 1987-06-27
EP0096270B1 (en) 1988-09-07
YU124083A (en) 1986-02-28
ZA833635B (en) 1984-02-29
AU560382B2 (en) 1987-04-02
AU1507883A (en) 1983-12-08
DE3377898D1 (en) 1988-10-13
DE3221344C1 (en) 1983-10-27
US4600506A (en) 1986-07-15
BR8302959A (en) 1984-02-07

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