ES2235745T3 - SCREEN TO CLASSIFY SOLID WASTE. - Google Patents

SCREEN TO CLASSIFY SOLID WASTE.

Info

Publication number
ES2235745T3
ES2235745T3 ES00125944T ES00125944T ES2235745T3 ES 2235745 T3 ES2235745 T3 ES 2235745T3 ES 00125944 T ES00125944 T ES 00125944T ES 00125944 T ES00125944 T ES 00125944T ES 2235745 T3 ES2235745 T3 ES 2235745T3
Authority
ES
Spain
Prior art keywords
plates
screen
axis
solid waste
rollers
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
ES00125944T
Other languages
Spanish (es)
Inventor
Cappozzo Domenico
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.)
Ecostar Srl
Original Assignee
Ecostar Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26331888&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2235745(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from ITPD990268 external-priority patent/IT1306697B1/en
Priority claimed from ITPD20000095 external-priority patent/IT1315426B1/en
Application filed by Ecostar Srl filed Critical Ecostar Srl
Application granted granted Critical
Publication of ES2235745T3 publication Critical patent/ES2235745T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • 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
    • B07B1/12—Apparatus having only parallel elements
    • B07B1/14—Roller screens
    • B07B1/15—Roller screens using corrugated, grooved or ribbed rollers

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention is a new screen with rollers (1) for sorting solid waste, each roller comprising an axis (1.1) with plates (1.2) parallel to one another and perpendicular to the axis itself, wherein between the rollers of the same axis there is an anti-clogging element (1.3) in the shape of a cylindrical tube, free to travel and substantially parallel to the axis, and wherein the diameter of said anti-clogging element in the shape of a cylindrical tube is longer than the axis and shorter than the diameter of the plates. The edge of said parallel plates (1.2) is provided with a strip (1.21) perpendicular to the plate itself, or a with an inclined double strip, so that the plate has arrow-shaped or T-shaped section along its entire perimeter. The plates may have polygonal, circular or elliptic section. <IMAGE>

Description

Criba para clasificar residuos sólidos.Screen to classify solid waste.

La presente invención se refiere al sector de los procesos de cribado y clasificación y se refiere en particular a una criba nueva para clasificar residuos sólidos.The present invention relates to the sector of screening and classification processes and refers in particular to a new sieve to classify solid waste.

Actualmente se usan varios tipos de cribas, principalmente cribas de red metálica y cribas con rodillos con placas, tales como la que se da a conocer en el documento DE-U-297 11 724.Several types of screens are currently used, mainly metal net screens and roller screens with plates, such as the one disclosed in the document DE-U-297 11 724.

Las cribas de red metálica comprenden una red con mallas de tamaño creciente, a través de las cuales cae secuencialmente el material a cribar. Los objetos más pequeños pasan a través de la red, es decir, caen en primer lugar, en el área con mallas más finas, mientras que los objetos más grandes caen en las áreas sucesivas, en las que la red tiene mallas más grandes.Metal grid screens comprise a network with meshes of increasing size, through which it falls sequentially the material to be screened. The smallest objects they pass through the network, that is, they fall first, in the area with finer meshes, while larger objects fall into successive areas, in which the network has more meshes big.

Las cribas de red metálica resultan caras debido al hecho de que la red experimenta una acción de rozamiento y se desgasta de forma bastante rápida, y además requieren un sistema de avance del material.Metal grid screens are expensive because to the fact that the network experiences a friction action and it wears quite quickly, and also require a system of material advance.

Las cribas con rodillos con placas comprenden una serie de rodillos paralelos, estando constituido cada uno de ellos por un eje con placas fijadas al mismo.Screen rollers with plates comprise a series of parallel rollers, each being constituted by an axis with plates fixed to it.

El paso entre los rodillos y entre las placas del mismo rodillo puede ser constante o creciente.The passage between the rollers and between the plates of the Same roller can be constant or growing.

Todos los rodillos se sitúan en rotación al mismo tiempo y en la misma dirección. El área superior de cada rodillo gira hacia los rodillos que están más separados y que tienen las placas más separadas.All rollers are rotated to it Time and in the same direction. The upper area of each roller rotates towards the rollers that are more separated and that have the more separate plates.

Los objetos a cribar se sitúan sobre los primeros rodillos con un paso reducido, los cuales proporcionan el transporte de los mismos hacia los rodillos con un paso aumentado. A lo largo de su recorrido, los objetos más pequeños caen en los espacios entre rodillos y placas, mientras que los objetos con un tamaño mayor pasan a través de los sucesivos rodillos y placas.The objects to be screened are placed on the first rollers with a reduced pitch, which provide the transporting them to the rollers with an increased step. Throughout their journey, smaller objects fall into the spaces between rollers and plates, while objects with a larger size pass through successive rollers and plates.

Hasta el momento, las cribas con rodillos con placas se han usado para cribar objetos sólidos, por ejemplo, piedras, pero no se han usado de forma amplia para el cribado de residuos sólidos urbanos o materiales similares, ya que los objetos finos y largos, como las bolsas, se enrollan alrededor de los rodillos, atascándolos y obstruyendo los espacios entre los rodillos y entre las placas, lo cual evidentemente hace que el proceso de cribado resulte inútil.So far, roller screens with plates have been used to screen solid objects, for example, stones, but have not been widely used for screening solid urban waste or similar materials, since objects thin and long, like the bags, are wrapped around the rollers, jamming them and obstructing the spaces between the rollers and between the plates, which obviously makes the screening process is useless.

Para eliminar los inconvenientes mencionados anteriormente, se ha diseñado e implementado un nuevo tipo de criba para clasificar residuos sólidos urbanos.To eliminate the mentioned inconveniences previously, a new type of screen has been designed and implemented to classify urban solid waste.

La nueva criba de clasificación comprende, en sus partes principales, un armazón de soporte y alineación, un conjunto de rodillos con placas y elementos antiobstrucción.The new classification screen includes, in its main parts, a support and alignment frame, a set of rollers with plates and anti-obstruction elements.

El armazón está constituido por varias partes metálicas y tiene la función de sostener y alinear todos los rodillos, de contener el material a cribar y de cubrir todos los órganos que transmiten movimiento a los rodillos. El armazón aloja los diversos rodillos, los cuales son paralelos entre sí y cuyo paso puede ser constante o creciente en la dirección de avance del material a cribar.The framework is made up of several parts metallic and has the function of holding and aligning all rollers, containing the material to be screened and covering all organs that transmit movement to the rollers. The frame houses the various rollers, which are parallel to each other and whose step may be constant or increasing in the direction of advance of the material to be screened.

Los rodillos comprenden un eje principal con placas perpendiculares fijadas al mismo. Entre las diversas placas, alrededor de los ejes, se disponen unos elementos antiobstrucción constituidos por tubos cilíndricos movibles cuyo diámetro es mayor que el correspondiente al eje.The rollers comprise a main shaft with perpendicular plates fixed to it. Between the various plates, around the axes, anti-obstruction elements are arranged constituted by movable cylindrical tubes whose diameter is greater than the one corresponding to the axis.

Las placas pueden presentar cualquier forma, es decir, pueden ser circulares, elípticas, triangulares, cuadriláteras, pentagonales, hexagonales, etcétera.The plates can have any shape, it is that is, they can be circular, elliptical, triangular, quadrilaterals, pentagonal, hexagonal, etc.

El borde de cada placa está provisto de una tira metálica perpendicular a la propia placa, de manera que la sección de la placa tiene forma de una doble T.The edge of each plate is provided with a strip metal perpendicular to the plate itself, so that the section of the plate is shaped like a double T.

Como alternativa, en el borde de la placa se puede aplicar una tira doble en ángulo e inclinada hacia el centro de la placa, de manera que la sección de la propia placa presente la forma de una flecha doble.Alternatively, at the edge of the plate you you can apply a double strip angled and inclined towards the center of the plate, so that the section of the plate itself presents The shape of a double arrow.

Como variante adicional de la invención, el borde de la placa también puede estar provisto de dos tiras laterales dispuestas a lo largo del diámetro de la placa y de forma perpendicular a la misma, en lugar de la tira inclinada doble. Estas tiras dobles pueden ser poligonales, como la propia placa, o anulares.As a further variant of the invention, the edge of the plate can also be provided with two side strips arranged along the plate diameter and shape perpendicular to it, instead of the double inclined strip. These double strips can be polygonal, like the plate itself, or annular

Si la placa es circular o elíptica, la tira o las tiras tienen la forma correspondiente a un anillo curvado, mientras que si la placa es poligonal la tira tiene forma de anillo poligonal, formado por varias secciones planas que son tan largas como el lado de la placa/polígono.If the plate is circular or elliptical, the strip or strips have the shape corresponding to a curved ring, while that if the plate is polygonal, the strip is shaped like a ring polygonal, consisting of several flat sections that are so long as the side of the plate / polygon.

Las diversas placas están fijadas al eje del rodillo, de manera que la superficie de la placa es perpendicular a la longitud del eje.The various plates are fixed to the axis of the roller, so that the surface of the plate is perpendicular to shaft length

Los elementos antiobstrucción están insertados alrededor del eje, entre cada par de placas de cada rodillo.The anti-obstruction elements are inserted around the axis, between each pair of plates of each roller.

Cada elemento antiobstrucción comprende un tubo cilíndrico cuyo diámetro es mayor que el eje del rodillo y cuya longitud es sustancialmente idéntica a la distancia entre dos placas contiguas del rodillo.Each anti-obstruction element comprises a tube cylindrical whose diameter is larger than the axis of the roller and whose length is substantially identical to the distance between two adjoining roller plates.

A diferencia de las placas, los tubos cilíndricos antiobstrucción no están fijados a los rodillos, sino que simplemente rodean la sección del eje incluida entre dos placas y son libres para girar alrededor del eje de los rodillos.Unlike plates, cylindrical tubes Anti-obstruction are not fixed to the rollers, but rather simply surround the shaft section included between two plates and They are free to rotate around the axis of the rollers.

Las placas y/o los tubos cilíndricos antiobstrucción pueden estar realizados con metal, plástico o cualquier otro material adecuado.The plates and / or the cylindrical tubes Anti-obstruction can be made with metal, plastic or Any other suitable material.

El paso entre las diversas placas en los rodillos puede ser el mismo para todos los rodillos o puede aumentar comenzando por los primeros rodillos hacia los rodillos finales a lo largo del recorrido de los objetos a cribar.The passage between the various plates in the rollers it can be the same for all rollers or it can increase starting with the first rollers towards the final rollers to along the route of the objects to be screened.

El plano constituido por los diversos rodillos puede ser fijo con respecto al armazón o inclinable por medio de mecanismos hidráulicos, de tal manera que se optimice el proceso de cribado.The plane constituted by the various rollers can be fixed with respect to the frame or tiltable by means of hydraulic mechanisms, in such a way that the process of optimization is optimized screening.

La velocidad de rotación de los rodillos es fijada por el operario y puede ser constante, o puede variar en todos los rodillos, o puede variar según la posición de los rodillos en el inicio, en el centro o al final del recorrido del material a cribar.The speed of rotation of the rollers is set by the operator and may be constant, or may vary in all rollers, or may vary depending on the position of the rollers at the beginning, in the center or at the end of the material to be screened.

La criba de clasificación constituida tal como se ha descrito anteriormente posibilita la clasificación de residuos sólidos sin ningún problema, ya que los tubos cilíndricos proporcionados en los rodillos y las tiras presentes en los bordes de las placas evitan el enrollamiento y enredamiento de objetos finos y/o largos y/o elementos similares. La forma poligonal especial de las placas y la tira presente en los bordes de las placas facilita el avance del material a cribar que, debido a su tamaño, no puede pasar entre los rodillos con menos separación.The screening screen constituted as described above enables the classification of waste solids without any problem, since the cylindrical tubes provided on rollers and strips present at the edges of the plates prevent the curl and entanglement of objects fine and / or long and / or similar elements. Polygonal shape special of the plates and the strip present at the edges of the plates facilitates the advance of the material to be screened which, due to its size, can not pass between the rollers with less separation.

La nueva criba de clasificación se puede usar para cualquier residuo con una consistencia adecuada, como residuos sólidos urbanos, residuos industriales de los sectores de la carpintería, el plástico, textil, residuos agrícolas como compost, algas, hierba y en general materiales sueltos.The new classification screen can be used for any residue with adequate consistency, such as waste urban solids, industrial waste from the sectors of the carpentry, plastic, textile, agricultural waste such as compost, seaweed, grass and loose materials in general.

La siguiente descripción es únicamente un ejemplo de entre los muchos posibles de la invención en cuestión, ilustrado en los dibujos adjuntos, en los cuales:The following description is only an example among the many possible of the invention in question, illustrated in the accompanying drawings, in which:

La Figura 1a muestra una sección horizontal de dos rodillos (1) posicionados uno junto a otro, mientras que la Figura 1b es una vista axonométrica de una parte del rodillo (1).Figure 1a shows a horizontal section of two rollers (1) positioned next to each other, while the Figure 1b is an axonometric view of a part of the roller (one).

En ambas figuras, es posible observar el eje central (1.1), las placas (1.2) perpendiculares al eje y provistas de la tira (1.21) en su borde, de manera que la sección de cada placa (1.2) tiene forma de una doble T. Los elementos antiobstrucción, constituidos por tubos cilíndricos (1.3) cuyo diámetro es mayor que el correspondiente al eje (1.1), están posicionados entre las diversas placas (1.2) de los rodillos (1), alrededor del eje (1.1).In both figures, it is possible to observe the axis central (1.1), plates (1.2) perpendicular to the axis and provided of the strip (1.21) on its edge, so that the section of each plate (1.2) is shaped like a double T. The elements anti-obstruction, consisting of cylindrical tubes (1.3) whose diameter is greater than that corresponding to the axis (1.1), they are positioned between the various plates (1.2) of the rollers (1), around the axis (1.1).

La Figura 2 muestra un ejemplo de la disposición de los rodillos (1) en el armazón (2). La Figura 3 muestra una sección vertical de la criba de clasificación nueva, en la que es posible observar el armazón (2) que sostiene los rodillos (1) y los laterales (3) que contienen el material a cribar.Figure 2 shows an example of the arrangement of the rollers (1) in the frame (2). Figure 3 shows a vertical section of the new classification screen, in which it is It is possible to observe the frame (2) that holds the rollers (1) and the sides (3) containing the material to be screened.

La Figura 4a muestra una sección horizontal de dos rodillos (1) posicionados uno junto a otro, mientras que la Figura 4b es una vista axonométrica de una parte del rodillo (1).Figure 4a shows a horizontal section of two rollers (1) positioned next to each other, while the Figure 4b is an axonometric view of a part of the roller (one).

En ambas figuras es posible observar el eje central (1.1), las placas (1.2) perpendiculares al eje y provistas de las tiras (2.21) en su borde, de manera que la sección de cada placa (1.2) tiene forma de una flecha doble. Los elementos antiobstrucción, constituidos por tubos cilíndricos (1.3) cuyo diámetro es mayor que el eje (1.1), están posicionados entre las diversas placas (1.2) de los rodillos (1), a lo largo del eje (1.1).In both figures it is possible to observe the axis central (1.1), plates (1.2) perpendicular to the axis and provided of the strips (2.21) on its edge, so that the section of each Plate (1.2) is shaped like a double arrow. The elements anti-obstruction, consisting of cylindrical tubes (1.3) whose diameter is larger than the axis (1.1), they are positioned between the various plates (1.2) of the rollers (1), along the axis (1.1).

Las Figuras 5a, 5b y 5c muestran otras posibles variantes de la invención, en las que las tiras laterales (2.22, 2.23) están posicionadas a lo largo del diámetro de la placa (1.2) y tienen forma de polígono (2.22) o de anillo (2.23).Figures 5a, 5b and 5c show other possible variants of the invention, in which the side strips (2.22, 2.23) are positioned along the diameter of the plate (1.2) and are shaped like a polygon (2.22) or a ring (2.23).

Claims (9)

1. Criba para clasificar residuos sólidos provista de rodillos (1), comprendiendo cada rodillo un eje (1.1) con placas (1.2) paralelas entre sí y perpendiculares al propio eje, caracterizada porque entre los diversos rodillos de un eje hay un elemento antiobstrucción en forma de un tubo cilíndrico (1.3), siendo libre dicho elemento antiobstrucción para desplazarse y siendo sustancialmente paralelo al eje, y en la que el diámetro de dicho elemento antiobstrucción en forma de tubo cilíndrico es mayor que el correspondiente al eje y menor que el diámetro de las placas.1. Screen to classify solid waste provided with rollers (1), each roller comprising an axis (1.1) with plates (1.2) parallel to each other and perpendicular to the axis itself, characterized in that there is an anti-obstruction element between the various rollers of an axis. form of a cylindrical tube (1.3), said anti-obstruction element being free to move and being substantially parallel to the axis, and in which the diameter of said cylindrical tube-shaped anti-obstruction element is greater than that corresponding to the axis and smaller than the diameter of the plates. 2. Criba para clasificar residuos sólidos según la reivindicación 1, caracterizada porque el borde de dichas placas paralelas está provisto de una tira (1.21) que es perpendicular a la placa, de manera que la propia placa tiene una sección con forma de T a lo largo de todo su perímetro.2. Screen for classifying solid waste according to claim 1, characterized in that the edge of said parallel plates is provided with a strip (1.21) that is perpendicular to the plate, so that the plate itself has a T-shaped section at along its entire perimeter. 3. Criba para clasificar residuos sólidos según la reivindicación 1, caracterizada porque el borde de dichas placas está provisto de dos tiras (2.21) inclinadas hacia el centro de la placa, de manera que la propia placa tiene una sección en forma de flecha a lo largo de todo su perímetro.3. Screen for sorting solid waste according to claim 1, characterized in that the edge of said plates is provided with two strips (2.21) inclined towards the center of the plate, so that the plate itself has an arrow-shaped section at along its entire perimeter. 4. Criba para clasificar residuos sólidos según la reivindicación 1, caracterizada porque el diámetro de las placas está provisto de dos tiras (2.22) que son perpendiculares a la placa, de manera que la propia placa tiene una sección en forma de cruz a lo largo de todo su perímetro.4. Screen for sorting solid waste according to claim 1, characterized in that the diameter of the plates is provided with two strips (2.22) that are perpendicular to the plate, so that the plate itself has a cross-shaped section along of its entire perimeter. 5. Criba para clasificar residuos sólidos según la reivindicación 1, 2, 3 ó 4, caracterizada porque las placas tienen una sección poligonal.5. Screen for classifying solid waste according to claim 1, 2, 3 or 4, characterized in that the plates have a polygonal section. 6. Criba para clasificar residuos sólidos según la reivindicación 1, 2, 3 ó 4, caracterizada porque las placas tienen una sección circular.6. Screen for sorting solid waste according to claim 1, 2, 3 or 4, characterized in that the plates have a circular section. 7. Criba para clasificar residuos sólidos según la reivindicación 1, 2, 3 ó 4, caracterizada porque las placas tienen una sección elíptica.7. Screen for classifying solid waste according to claim 1, 2, 3 or 4, characterized in that the plates have an elliptical section. 8. Criba para clasificar residuos sólidos según la reivindicación 2, 3 ó 4, caracterizada porque las tiras laterales son poligonales, como las placas.8. Screen for classifying solid waste according to claim 2, 3 or 4, characterized in that the lateral strips are polygonal, like the plates. 9. Criba para clasificar residuos sólidos según la reivindicación 2, 3 ó 4, caracterizada porque las tiras laterales (2.23) son anulares.9. Screen for sorting solid waste according to claim 2, 3 or 4, characterized in that the lateral strips (2.23) are annular.
ES00125944T 1999-12-01 2000-11-28 SCREEN TO CLASSIFY SOLID WASTE. Expired - Lifetime ES2235745T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITPD990268 1999-12-01
ITPD990268 IT1306697B1 (en) 1999-12-01 1999-12-01 Screen for sorting solid waste has cylindrical tube-shaped anti-clogging element being free to travel and parallel to axis, and being longer than axis and shorter than diameter of plates
ITPD000095 2000-04-17
ITPD20000095 IT1315426B1 (en) 2000-04-17 2000-04-17 Screen for sorting solid waste has cylindrical tube-shaped anti-clogging element being free to travel and parallel to axis, and being longer than axis and shorter than diameter of plates

Publications (1)

Publication Number Publication Date
ES2235745T3 true ES2235745T3 (en) 2005-07-16

Family

ID=26331888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00125944T Expired - Lifetime ES2235745T3 (en) 1999-12-01 2000-11-28 SCREEN TO CLASSIFY SOLID WASTE.

Country Status (5)

Country Link
EP (1) EP1106264B1 (en)
AT (1) ATE287297T1 (en)
DE (1) DE60017535T2 (en)
DK (1) DK1106264T3 (en)
ES (1) ES2235745T3 (en)

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DE102005018995C5 (en) * 2004-04-24 2008-07-03 Anlagenbau Günther GmbH disc screen
DE202009010983U1 (en) * 2009-05-07 2011-06-15 Doppstadt Familienholding GmbH, 42555 Screening machine, in particular star screening machine
IT1396412B1 (en) * 2009-10-14 2012-11-19 Ecostar Srl PERFECTED SCREEN FOR THE SEPARATION OF SOLID MATERIALS.
DE102012012979A1 (en) 2012-06-29 2014-01-02 Martin Hirschauer Method and device for program-controlled fractionation of recycled material
DE202012006328U1 (en) 2012-06-29 2012-07-09 Martin Hirschauer Device for program-controlled fractionation of recycled material
EP2926915B1 (en) * 2014-03-27 2017-08-30 Promeco Energy & Plants SRL Screen with disk rollers
ITPD20150086A1 (en) 2015-04-23 2016-10-23 Ecostar Srl DISC SCREEN FOR THE SEPARATION OF SOLID MATERIALS
EP3108972B1 (en) 2015-06-22 2021-09-01 ECOSTAR S.r.l. Screen for separating solid materials
FI126489B (en) * 2015-11-10 2017-01-13 Bmh Tech Oy Disc separator and material entanglement preventant to be mounted on a disc strainer
ITUA20164184A1 (en) * 2016-06-08 2017-12-08 Promeco Spa Disc roller separator screen.
BE1024663B1 (en) * 2016-10-18 2018-05-22 Rentec Nv SEA FISHERY WITH RENEWED SET OF DISPLAY ELEMENTS
CN109292458A (en) * 2018-11-26 2019-02-01 郑州金诚信筛网设备有限公司 A kind of airlock with anti-jamming mechanism
IT201900013791A1 (en) 2019-08-02 2021-02-02 Ecostargreen S R L DISC SCREEN FOR THE SEPARATION OF SOLID MATERIALS
IT202000014104A1 (en) 2020-06-12 2021-12-12 Domenico Cappozzo SCREEN WITH DISCS FOR THE SEPARATION OF SOLID MATERIALS
IT202000021796A1 (en) 2020-09-16 2022-03-16 O M D Srl IMPROVED SCREENING SYSTEM FOR GLASS RECOVERY
IT202200006128A1 (en) 2022-03-29 2023-09-29 Ecostargreen S R L PLANT FOR THE SEPARATION OF SOLID MATERIALS INTO SEVERAL FRACTIONS AND PROCEDURE FOR SEPARATEING SOLID MATERIALS INTO SEVERAL FRACTIONS BY MEANS OF SAID PLANT

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DE29711724U1 (en) * 1997-07-04 1997-09-04 Kronenberger Ernst Josef Scraper for a disc sieve or a disc separator

Also Published As

Publication number Publication date
DK1106264T3 (en) 2005-04-25
DE60017535D1 (en) 2005-02-24
DE60017535T2 (en) 2006-03-23
EP1106264B1 (en) 2005-01-19
EP1106264A2 (en) 2001-06-13
ATE287297T1 (en) 2005-02-15
EP1106264A3 (en) 2002-06-26

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