EP0521361A3 - Sieve drum - Google Patents

Sieve drum Download PDF

Info

Publication number
EP0521361A3
EP0521361A3 EP19920110438 EP92110438A EP0521361A3 EP 0521361 A3 EP0521361 A3 EP 0521361A3 EP 19920110438 EP19920110438 EP 19920110438 EP 92110438 A EP92110438 A EP 92110438A EP 0521361 A3 EP0521361 A3 EP 0521361A3
Authority
EP
European Patent Office
Prior art keywords
section
mesh size
annular sieve
discharge
sections
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
EP19920110438
Other languages
German (de)
Other versions
EP0521361A2 (en
EP0521361B1 (en
Inventor
Klaus Thesenfitz
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.)
ASCO ASPHALT-CONTAINER AKTIENGESELLSCHAFT
Original Assignee
Lintec GmbH and Co 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 Lintec GmbH and Co KG filed Critical Lintec GmbH and Co KG
Publication of EP0521361A2 publication Critical patent/EP0521361A2/en
Publication of EP0521361A3 publication Critical patent/EP0521361A3/en
Application granted granted Critical
Publication of EP0521361B1 publication Critical patent/EP0521361B1/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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Centrifugal Separators (AREA)
  • Toys (AREA)
  • Soil Working Implements (AREA)
  • Harvester Elements (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Holo Graphy (AREA)

Abstract

Sieve drum (2) for conditioning and classifying granular material, having a feed device (100) and inner annular sieve sections (NW32, NW25, NW10) in succession in the longitudinal direction of the drum. The mesh size of the annular sieve sections changes in such a manner that the section (NW10) with relatively small mesh size is the annular sieve section closest to the discharge (9) and the section (NW32) with the largest mesh size is the annular sieve section axially furthest removed from the discharge (9). Outer annular sieve sections (NW4, NW18) with different mesh sizes are arranged radially outside the inner annular sieve sections (NW10, NW25, NW32). The section (NW4) with the smallest mesh size is the annular sieve section axially closest to the discharge (9), section (NW18) with medium mesh size is axially furthest removed from the discharge (9). A catch region (4-10) for sieved material with a particle size between the smaller (NW10) and the smallest mesh size (NW4) is arranged axially between the outer annular sieve sections with the smallest and the medium mesh size (NW4, NW18). <IMAGE>
EP92110438A 1991-06-29 1992-06-20 Sieve drum Expired - Lifetime EP0521361B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4121585A DE4121585C1 (en) 1991-06-29 1991-06-29
DE4121585 1991-06-29

Publications (3)

Publication Number Publication Date
EP0521361A2 EP0521361A2 (en) 1993-01-07
EP0521361A3 true EP0521361A3 (en) 1993-03-10
EP0521361B1 EP0521361B1 (en) 1995-01-11

Family

ID=6435065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92110438A Expired - Lifetime EP0521361B1 (en) 1991-06-29 1992-06-20 Sieve drum

Country Status (5)

Country Link
EP (1) EP0521361B1 (en)
AT (1) ATE116875T1 (en)
DE (2) DE4121585C1 (en)
FI (1) FI94730C (en)
GB (1) GB2249271B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9206445U1 (en) * 1992-05-13 1992-10-01 Heller, Bernhard, 8201 Tuntenhausen Composter
DE19543976C2 (en) * 1995-01-18 1999-07-08 Lintec Gmbh & Co Kg Sieve drum for conditioning and classifying granular material
FI107176B (en) * 1999-01-08 2001-06-15 Saarijaerven Seudun Yrityspalv Stone heating unit
FI20000925A (en) * 2000-04-18 2001-10-19 Kalevi Juhani Hakkarainen The coating mix station
CN1978072A (en) * 2005-12-08 2007-06-13 琳得科有限及两合公司 Screening drum for screening granular material
DE102007046779A1 (en) * 2007-09-29 2009-11-12 Künkel-Wagner Prozesstechnologie GmbH Selecting an old sand stream that accumulates after casting
FR2951095B1 (en) * 2009-10-09 2012-10-05 Suez Environnement PROCESS AND PLANT FOR TREATING HOUSEHOLD WASTE AND OTHER ASSIMILATED WASTE
CN103126055B (en) * 2013-03-06 2014-12-24 湖北中烟工业有限责任公司 Multistage drum screening thresher
CN103301910B (en) * 2013-06-04 2015-07-15 广西华锡集团股份有限公司 Cylinder screen for prescreening ore pulp at discharging port of ball grinder and assembling process of cylinder screen
CN103286070B (en) * 2013-06-13 2015-10-28 无锡朗特机械设备有限公司 Screw-pitch-variablehole-pitch-variable hole-pitch-variable drum screen separator
CN103286069B (en) * 2013-06-13 2015-10-28 无锡朗特机械设备有限公司 Hole-pitch-variable drum screen separator
CN109382307A (en) * 2018-11-26 2019-02-26 南京芬钢环保科技有限公司 Steel slag preselects rotary screen and the bored slag pre-selection method of heat
DE102021107719B3 (en) 2021-03-26 2022-04-28 Soil2Sand UG (haftungsbeschränkt) Process for obtaining a sand-like soil building material and its use for the production of concrete
CN113786925B (en) * 2021-09-10 2022-04-12 广东灿城农产品集团有限公司 Multi-stage automatic production line for agricultural product processing
DE102022106905B3 (en) 2022-03-23 2023-01-05 Jörg K. Müller Process for obtaining a finely crumbly culture substrate and its use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325253A2 (en) * 1988-01-19 1989-07-26 Linnhoff Maschinenbau Gmbh Lt Drum screen
WO1990006400A1 (en) * 1988-12-07 1990-06-14 Wibau Maschinen Gmbh & Co. Kg Drying and sorting device for granular bulk materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU839605A1 (en) * 1979-08-10 1981-06-23 Государственный Научно-Исследова-Тельский Институт По Керамзиту Loose material classifier
SU1121056A1 (en) * 1983-01-10 1984-10-30 Государственный Научно-Исследовательский Институт По Керамзиту Loose material classifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325253A2 (en) * 1988-01-19 1989-07-26 Linnhoff Maschinenbau Gmbh Lt Drum screen
WO1990006400A1 (en) * 1988-12-07 1990-06-14 Wibau Maschinen Gmbh & Co. Kg Drying and sorting device for granular bulk materials

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED Section PQ, Week 8518, 12. Juni 1985 Derwent Publications Ltd., London, GB; Class P, AN 85-109526/18 & SU-A-1 121 056 (KERAMZITE RES. INST.) 30. Oktober 1984 *
SOVIET INVENTIONS ILLUSTRATED Section PQ, Week E13, 12. Mai 1982 Derwent Publications Ltd., London, GB; Class P, AN D6270 E/13 & SU-A-839 605 (KERAMZITE RES. INST.) 23. Juni 1981 *

Also Published As

Publication number Publication date
DE4121585C1 (en) 1992-08-06
ATE116875T1 (en) 1995-01-15
FI920789A (en) 1992-12-30
EP0521361A2 (en) 1993-01-07
DE59201176D1 (en) 1995-02-23
FI94730C (en) 1995-10-25
FI94730B (en) 1995-07-14
GB2249271A (en) 1992-05-06
GB9123533D0 (en) 1992-01-02
GB2249271B (en) 1993-11-17
EP0521361B1 (en) 1995-01-11
FI920789A0 (en) 1992-02-24

Similar Documents

Publication Publication Date Title
GB2249271B (en) Sieve drum
BR9907071A (en) Fluidized bed apparatus for drying and sorting
ATE141204T1 (en) DEVICE FOR SHREDDING USED VEHICLE TIRES AND THE LIKE AND SEPARATING METAL PARTS FROM NON-METAL PARTS FROM THIS SHREDDED MATERIAL
ATE128889T1 (en) SIFTER FOR SIFTING GRANULAR GOODS AND GRINDING SYSTEM WITH SWITCHING ON OF SUCH A SIFTER.
ES2138636T3 (en) PROCEDURE AND DEVICE FOR THE CRUSHING OF DIFFERENT GRANULATION MATERIAL.
ZA952194B (en) Method and apparatus for crushing material of different grain size
CA2284649A1 (en) Sorting waste materials
GB9026362D0 (en) Inorganic material slurry
CN1978072A (en) Screening drum for screening granular material
US2855099A (en) Apparatus for wet screening
EP0484758A3 (en) Apparatus for dispersing materials
EP0339490A3 (en) Device for sorting rubbish
CA2058123A1 (en) Method and apparatus for separation of heavy and light particles from particulate material
AU5437401A (en) Conical sifter and method for sifting bulk material which cannot be poured easily or at all
SU483151A1 (en) Cone screen
US4200241A (en) Pulverizing and classifying apparatus with contaminant take-out
SU1764714A1 (en) Classifying screen for raw materials
SU1738354A1 (en) Device for grinding materials
SU854461A1 (en) Pneumatic classifier
SU1694213A1 (en) Separator of pebble mill
KR900017670A (en) Air classifier. Toner manufacturing method and toner manufacturing apparatus
SU1144734A1 (en) Apparatus for classification of granular materials
AT239162B (en) Process and device for drying, heating and classifying granular to very fine solids in the preparation of bituminous mixes
SU1468605A1 (en) Trommel screen
CA2058125A1 (en) Method and apparatus for separation of heavy and light particles from particulate material

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19930604

17Q First examination report despatched

Effective date: 19930809

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR IT LI NL

REF Corresponds to:

Ref document number: 116875

Country of ref document: AT

Date of ref document: 19950115

Kind code of ref document: T

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 59201176

Country of ref document: DE

Date of ref document: 19950223

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: LINTEC GMBH + CO. KG TRANSFER- ASCO ASPHALT-CONTAI

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

NLS Nl: assignments of ep-patents

Owner name: ASCO ASPHALT-CONTAINER AKTIENGESELLSCHAFT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050620

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20080620

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20080623

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20080618

Year of fee payment: 17

BERE Be: lapsed

Owner name: *ASCO ASPHALT-CONTAINER A.G.

Effective date: 20090630

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20100101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090620

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100101

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20110623

Year of fee payment: 20

Ref country code: FR

Payment date: 20110630

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110707

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59201176

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59201176

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120621