EP2233217A3 - Device and method for separating material, particularly green waste, and its application - Google Patents

Device and method for separating material, particularly green waste, and its application Download PDF

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Publication number
EP2233217A3
EP2233217A3 EP20090011016 EP09011016A EP2233217A3 EP 2233217 A3 EP2233217 A3 EP 2233217A3 EP 20090011016 EP20090011016 EP 20090011016 EP 09011016 A EP09011016 A EP 09011016A EP 2233217 A3 EP2233217 A3 EP 2233217A3
Authority
EP
European Patent Office
Prior art keywords
screen
green waste
separation
pulley
fraction
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.)
Withdrawn
Application number
EP20090011016
Other languages
German (de)
French (fr)
Other versions
EP2233217A2 (en
Inventor
Martin Hirschauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2233217A2 publication Critical patent/EP2233217A2/en
Publication of EP2233217A3 publication Critical patent/EP2233217A3/en
Withdrawn legal-status Critical Current

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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
    • 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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4636—Regulation of screen apertures
    • 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

Abstract

Es ist eine Aufgabe der Erfindung, neuartige Vorrichtungen und Verfahren zum Trennen von Material anzugeben, die insbesondere zur Grünguttrennung in mehrere Grüngutfraktionen geeignet sein sollen. Eine erfindungsgemäße Vorrichtung (10) zum Trennen von Material (30) in mehrere Materialfraktionen (34, 38, 42) umfasst ein Scheibensieb (12) mit einer Transportrichtung (T) für darauf aufgebrachtes Material (30), die von einem Scheibensiebanfang (14) zu einem Scheibensiebende (16) verläuft, zum Bereitstellen einer ersten Fraktion (34) des aufgebrachten Materials als Siebfraktion unterhalb des Scheibensiebes (12) und einer zweiten Fraktion (38) des aufgebrachten Materials als Überkornfraktion am Scheibensiebende (16), wobei durch wenigstens eine Modifikation der Scheibensiebkonstruktion eine verbesserte Trennungsgenauigkeit bzw. vereinfachte Anpassbarkeit der Trenncharakteristik an die Beschaffenheit und Zusammensetzung des zu trennenden Materials (30) erzielt wird. Ein bevorzugtes Anwendungsgebiet der Erfindung ist die Trennung von Grüngut (30) im Rahmen der Bereitstellung und/oder Aufbereitung von Kompostiergut.

Figure imgaf001
It is an object of the invention to provide novel devices and methods for separating material, which should be suitable in particular for green waste separation in several green waste fractions. A device (10) according to the invention for separating material (30) into a plurality of material fractions (34, 38, 42) comprises a pulley screen (12) with a transport direction (T) for material (30) applied thereto, which is separated from a pulley screen beginning (14). to a pulp screen end (16) for providing a first fraction (34) of the applied material as a screen fraction below the pulley screen (12) and a second fraction (38) of the deposited material as an oversize grain at the pulley screen end (16), by at least one modification Scheibensiebkonstruktion an improved separation accuracy or simplified adaptability of the separation characteristics of the nature and composition of the material to be separated (30) is achieved. A preferred field of application of the invention is the separation of green waste (30) in the context of the provision and / or treatment of composting material.
Figure imgaf001
EP20090011016 2009-03-24 2009-08-27 Device and method for separating material, particularly green waste, and its application Withdrawn EP2233217A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910014548 DE102009014548A1 (en) 2009-03-24 2009-03-24 Device and method for separating material, in particular green material, and use thereof

Publications (2)

Publication Number Publication Date
EP2233217A2 EP2233217A2 (en) 2010-09-29
EP2233217A3 true EP2233217A3 (en) 2010-10-06

Family

ID=42008510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090011016 Withdrawn EP2233217A3 (en) 2009-03-24 2009-08-27 Device and method for separating material, particularly green waste, and its application

Country Status (2)

Country Link
EP (1) EP2233217A3 (en)
DE (1) DE102009014548A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE202017001636U1 (en) * 2017-03-27 2017-07-10 Veritec Ag Device for separating foreign substances from a bulk material
CN107350140A (en) * 2017-07-27 2017-11-17 临川环境技术（天津）有限公司 Domestic waste modularization plate screening device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870627A (en) * 1972-11-27 1975-03-11 John W Herkes Mechanical screening device for machine-harvested sugar cane
US20030116486A1 (en) * 2001-11-21 2003-06-26 Davis Robert M. Articulating disc screen apparatus for recyclable materials
US20080105597A1 (en) * 2006-11-03 2008-05-08 Emerging Acquisitions, Llc Air separation of recyclable material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430682A1 (en) 1994-08-30 1996-03-07 Ernst Josef Kronenberger Disc sieve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870627A (en) * 1972-11-27 1975-03-11 John W Herkes Mechanical screening device for machine-harvested sugar cane
US20030116486A1 (en) * 2001-11-21 2003-06-26 Davis Robert M. Articulating disc screen apparatus for recyclable materials
US20080105597A1 (en) * 2006-11-03 2008-05-08 Emerging Acquisitions, Llc Air separation of recyclable material

Also Published As

Publication number Publication date
EP2233217A2 (en) 2010-09-29
DE102009014548A1 (en) 2010-09-30

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