EP2409784A3 - Roller separator for a device for screening decomposable material - Google Patents

Roller separator for a device for screening decomposable material Download PDF

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Publication number
EP2409784A3
EP2409784A3 EP11174557A EP11174557A EP2409784A3 EP 2409784 A3 EP2409784 A3 EP 2409784A3 EP 11174557 A EP11174557 A EP 11174557A EP 11174557 A EP11174557 A EP 11174557A EP 2409784 A3 EP2409784 A3 EP 2409784A3
Authority
EP
European Patent Office
Prior art keywords
elements
screen
screening
roller
verrottungsfähigem
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
EP11174557A
Other languages
German (de)
French (fr)
Other versions
EP2409784B1 (en
EP2409784A2 (en
Inventor
Josef Willibad
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.)
J Willibald GmbH
Original Assignee
J Willibald GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J Willibald GmbH filed Critical J Willibald GmbH
Priority to PL11174557T priority Critical patent/PL2409784T3/en
Publication of EP2409784A2 publication Critical patent/EP2409784A2/en
Publication of EP2409784A3 publication Critical patent/EP2409784A3/en
Application granted granted Critical
Publication of EP2409784B1 publication Critical patent/EP2409784B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B07B1/005—Transportable screening plants
    • 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
    • B07B1/155—Roller screens using corrugated, grooved or ribbed rollers the rollers having a star shaped cross section

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

Um eine Vorrichtung zum Sieben bzw. Vorrichtungselemente selbiger zu schaffen, bei der bzw. mit denen, insbesondere beim Sieben von verrottungsfähigem Material, bei dem es in Zwischenräumen der Siebeinheit schnell zum Ankleben oder Anhaften von Material und dadurch zum Zusetzen der Siebelemente oder zur Klumpenbildung des Materials kommen kann, wird eine Siebwalze (8) für eine, wenigstens eine drehende Siebwalze (8) enthaltende Siebeinheit (2,3) einer Vorrichtung zum Sieben von verrottungsfähigem Material, insbesondere Kompost oder zur Kompostierung aufbereitetes Material, die bei ihrer Mantelfläche (12) sternförmig abragende Elemente (13) besitzt, verwendet, bei der die sternförmig angeordneten Elemente/Finger (13) elastisch nachgiebig sind und auf oder in der Mantelfläche (12) der Siebwalze (8) lösbar, vorzugsweise mittels einer kraftschlüssigen Verbindung, befestigt sind.

Figure imgaf001
In order to provide a device for sieving or device elements selbiger, in or with which, especially when sifting verrottungsfähigem material, in which it quickly in spaces of the screen unit for sticking or adhesion of material and thereby to clogging of the screen elements or lumps of the Material, a screen roller (8) for a, at least one rotating screen roller (8) containing screen unit (2,3) of a device for screening verrottungsfähigem material, in particular compost or composting processed material, which at its lateral surface (12) star-shaped abragende elements (13) has used, in which the star-shaped elements / fingers (13) are resilient and on or in the lateral surface (12) of the screen roller (8) releasably, preferably by means of a non-positive connection, are attached.
Figure imgaf001
EP11174557.6A 2010-07-19 2011-07-19 Screening roller for a device for screening decomposable material Active EP2409784B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11174557T PL2409784T3 (en) 2010-07-19 2011-07-19 Screening roller for a device for screening decomposable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010027665.0A DE102010027665B4 (en) 2010-07-19 2010-07-19 Screening rollers for a screening unit for sieving rotting material

Publications (3)

Publication Number Publication Date
EP2409784A2 EP2409784A2 (en) 2012-01-25
EP2409784A3 true EP2409784A3 (en) 2013-03-06
EP2409784B1 EP2409784B1 (en) 2016-09-28

Family

ID=44774239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11174557.6A Active EP2409784B1 (en) 2010-07-19 2011-07-19 Screening roller for a device for screening decomposable material

Country Status (3)

Country Link
EP (1) EP2409784B1 (en)
DE (1) DE102010027665B4 (en)
PL (1) PL2409784T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2998033T3 (en) * 2014-09-22 2023-01-02 Bollegraaf Patents And Brands B.V. Shaft for a rotary star screen conveyor rotor and rotary star screen apparatus including such a plurality of shafts

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235606A1 (en) * 1971-07-23 1973-02-01 Clayson Nv RAKING TINE FOR AGRICULTURAL MACHINERY
DE8906721U1 (en) * 1989-06-01 1989-07-13 TURBA Torfindustrie GmbH, 2862 Worpswede Equipment for screening bulk materials that are difficult to screen
DE29516309U1 (en) * 1995-10-14 1997-02-06 Franz Grimme Landmaschinenfabrik GmbH & Co KG, 49401 Damme Star wheel for star wheel rollers and cutting device with star wheel roller
GB2379853A (en) * 2001-09-19 2003-03-26 Pearson Richard Ltd Apparatus for breaking up clods
DE102006017138A1 (en) * 2006-04-12 2007-11-15 Mahrwald, Jürgen, Dr. agr. Material mixture classifying method, involves classifier which separates material mixture into coarse and fine goods material flow
DE202008016913U1 (en) * 2008-12-22 2010-05-20 Doppstadt Familienholding Gmbh Siebstern, especially for a star screen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1809145B1 (en) * 1968-11-15 1970-02-05 Buetfering Maschfab Geb Roller, especially for grates for cleaning crops
US4653648A (en) * 1985-04-17 1987-03-31 Beloit Corporation Disk screen or like shaft assemblies and method of making the same
US5450966A (en) * 1993-08-26 1995-09-19 Bulk Handling Systems, Inc. Multi-stage disc screen for classifying material by size
DE4415815A1 (en) * 1994-05-05 1995-11-09 Gerhard Dipl Ing Mock Screening device for sorting loose material
DE10060721A1 (en) * 2000-12-07 2002-06-13 Hermann Backers Maschb Cleaning device for star sieve or disk sieve has holder with scrapers movable reciprocally towards and away from sieve
DE10352796A1 (en) * 2003-11-12 2005-06-23 Backers Maschinenbau Gmbh Siebaggregat and Siebstern
DE202004007984U1 (en) * 2003-11-28 2005-04-21 Doppstadt Calbe Gmbh Material e.g. gravel, sieving machine, has cleaning appliance to press grasping prongs, teeth, noses and hooks in axial direction, where prongs retrogress themselves when appliance is moved, and to grasps prongs to clean prongs
DE102005044552B4 (en) * 2005-09-17 2013-06-06 Backers Maschinenbau Gmbh Star screen with cleaning device
DE102008023567A1 (en) * 2008-05-05 2009-11-12 J. Willibald Gmbh Decomposable material e.g. organic waste, filtering method for fixed or movable shredder, involves providing material to end of plane, where transferring speed of material at end of conveying path is larger than speed at path starting point

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235606A1 (en) * 1971-07-23 1973-02-01 Clayson Nv RAKING TINE FOR AGRICULTURAL MACHINERY
DE8906721U1 (en) * 1989-06-01 1989-07-13 TURBA Torfindustrie GmbH, 2862 Worpswede Equipment for screening bulk materials that are difficult to screen
DE29516309U1 (en) * 1995-10-14 1997-02-06 Franz Grimme Landmaschinenfabrik GmbH & Co KG, 49401 Damme Star wheel for star wheel rollers and cutting device with star wheel roller
GB2379853A (en) * 2001-09-19 2003-03-26 Pearson Richard Ltd Apparatus for breaking up clods
DE102006017138A1 (en) * 2006-04-12 2007-11-15 Mahrwald, Jürgen, Dr. agr. Material mixture classifying method, involves classifier which separates material mixture into coarse and fine goods material flow
DE202008016913U1 (en) * 2008-12-22 2010-05-20 Doppstadt Familienholding Gmbh Siebstern, especially for a star screen

Also Published As

Publication number Publication date
PL2409784T3 (en) 2017-04-28
DE102010027665B4 (en) 2014-08-07
DE102010027665A1 (en) 2012-01-19
EP2409784B1 (en) 2016-09-28
EP2409784A2 (en) 2012-01-25

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