EP0643999A3 - Screening apparatus. - Google Patents

Screening apparatus. Download PDF

Info

Publication number
EP0643999A3
EP0643999A3 EP94113114A EP94113114A EP0643999A3 EP 0643999 A3 EP0643999 A3 EP 0643999A3 EP 94113114 A EP94113114 A EP 94113114A EP 94113114 A EP94113114 A EP 94113114A EP 0643999 A3 EP0643999 A3 EP 0643999A3
Authority
EP
European Patent Office
Prior art keywords
screen
fore
section
main
beater
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
EP94113114A
Other languages
German (de)
French (fr)
Other versions
EP0643999B1 (en
EP0643999A2 (en
Inventor
Wolfhard Rumpf
Werner Schwarzkopf
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.)
Reimelt Dietrich KG
Original Assignee
Reimelt Dietrich KG
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 Reimelt Dietrich KG filed Critical Reimelt Dietrich KG
Publication of EP0643999A2 publication Critical patent/EP0643999A2/en
Publication of EP0643999A3 publication Critical patent/EP0643999A3/en
Application granted granted Critical
Publication of EP0643999B1 publication Critical patent/EP0643999B1/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
    • B07B1/18—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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
  • Processing Of Color Television Signals (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Centrifugal Separators (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Eye Examination Apparatus (AREA)
  • Noodles (AREA)

Abstract

A strainer comprises a housing. A main screen is disposed within the housing. The fore screen is disposed within the housing and includes a first section and a second section. A main beater is connected to the second section of the fore screen. The fore screen and the main beater are moveable with respect to the main screen. An auxiliary beater is connected to the second section of the fore screen. The auxiliary beater is moveable with respect to the first section of the fore screen.
EP94113114A 1993-09-18 1994-08-23 Screening apparatus Expired - Lifetime EP0643999B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4331782 1993-09-18
DE4331782A DE4331782C1 (en) 1993-09-18 1993-09-18 Sieve arrangement

Publications (3)

Publication Number Publication Date
EP0643999A2 EP0643999A2 (en) 1995-03-22
EP0643999A3 true EP0643999A3 (en) 1995-09-06
EP0643999B1 EP0643999B1 (en) 1999-07-14

Family

ID=6498042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113114A Expired - Lifetime EP0643999B1 (en) 1993-09-18 1994-08-23 Screening apparatus

Country Status (4)

Country Link
US (1) US5570790A (en)
EP (1) EP0643999B1 (en)
AT (1) ATE182090T1 (en)
DE (2) DE4331782C1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819866C1 (en) * 1998-05-04 1999-04-15 Reimelt Dietrich Kg Sieve arrangement for working with granular or powdered material
US6360894B1 (en) 1999-08-31 2002-03-26 Finlay Hydrascreens Ltd. Double skin trommel
DE102005030041A1 (en) * 2005-06-27 2006-12-28 Ferdinand Doppstadt Filtering device for filtering machine, comprises drum filter, helical shaped drive arranged in the inside of drum filter, outlet area for residue of the filtering materials, and feeding area for conveying the materials into the drum filter
US8240481B2 (en) * 2006-05-10 2012-08-14 Tsukasa Co., Ltd. Sifter
RU2447952C2 (en) * 2006-05-10 2012-04-20 Цуказа Ко., Лтд. Sieve
GB2503233A (en) * 2012-06-19 2013-12-25 Kek Gardner Ltd Centrifugal sifting apparatus
CN102764729A (en) * 2012-07-16 2012-11-07 江阴市龙昌机械制造有限公司 Quick release type rotary screening machine
JP6317265B2 (en) * 2015-01-22 2018-04-25 株式会社大貴 Separation apparatus and method for producing water-absorbing treatment material
EP3261742B1 (en) * 2015-02-23 2021-12-01 Fluid Quip, Inc. Multi-zoned paddle screen apparatus
US10993375B2 (en) 2018-06-19 2021-05-04 Ecomill, Llc Centrifugal scattering device
US10639645B2 (en) * 2018-06-19 2020-05-05 Ecomill, Llc Method for separating fine fractures and coarse fractures using a vacuum
CN110149830B (en) * 2019-06-20 2021-09-24 安徽蓝鼎环保能源科技有限公司 Multi-functional soil improvement prosthetic devices
DE102022004719A1 (en) * 2022-12-15 2024-06-20 Lig Gmbh Hydraulic density separator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126177A2 (en) * 1983-05-20 1984-11-28 Adriano Barbieri Apparatus for sorting granulated products, particularly in the mill grinding field
US4582202A (en) * 1982-09-30 1986-04-15 Kason Corporation Centrifugal sorting method
DE9209985U1 (en) * 1992-07-24 1992-09-17 Hahn Verfahrenstechnik GmbH, 6053 Obertshausen Sieving device for powdery and granular bulk materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1973864A (en) * 1931-09-05 1934-09-18 Biffar Andreas Centrifugal sieving machine
US3394808A (en) * 1966-01-03 1968-07-30 Andy L. Thompson Apparatus for separating granular materials
US3756406A (en) * 1970-07-14 1973-09-04 Us Agriculture Grain cleaner
US4115257A (en) * 1977-10-03 1978-09-19 Royal Industries, Inc. Grain cleaner
US4202759A (en) * 1978-11-24 1980-05-13 Prater Industries, Inc. Centrifugal screening apparatus
SU1258498A1 (en) * 1985-03-25 1986-09-23 Всесоюзный Научно-Исследовательский Институт Резинотехнического Машиностроения Cylinder screen
US5052874A (en) * 1990-04-12 1991-10-01 Jr Johanson, Inc. Compacting screw feeder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582202A (en) * 1982-09-30 1986-04-15 Kason Corporation Centrifugal sorting method
EP0126177A2 (en) * 1983-05-20 1984-11-28 Adriano Barbieri Apparatus for sorting granulated products, particularly in the mill grinding field
DE9209985U1 (en) * 1992-07-24 1992-09-17 Hahn Verfahrenstechnik GmbH, 6053 Obertshausen Sieving device for powdery and granular bulk materials

Also Published As

Publication number Publication date
EP0643999B1 (en) 1999-07-14
US5570790A (en) 1996-11-05
ATE182090T1 (en) 1999-07-15
DE59408484D1 (en) 1999-08-19
DE4331782C1 (en) 1994-08-18
EP0643999A2 (en) 1995-03-22

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