GB2249271B - Sieve drum - Google Patents

Sieve drum

Info

Publication number
GB2249271B
GB2249271B GB9123533A GB9123533A GB2249271B GB 2249271 B GB2249271 B GB 2249271B GB 9123533 A GB9123533 A GB 9123533A GB 9123533 A GB9123533 A GB 9123533A GB 2249271 B GB2249271 B GB 2249271B
Authority
GB
United Kingdom
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.)
Expired - Lifetime
Application number
GB9123533A
Other versions
GB2249271A (en
GB9123533D0 (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.)
Lintec GmbH and Co KG
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 GB9123533D0 publication Critical patent/GB9123533D0/en
Publication of GB2249271A publication Critical patent/GB2249271A/en
Application granted granted Critical
Publication of GB2249271B publication Critical patent/GB2249271B/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)
  • Harvester Elements (AREA)
  • Soil Working Implements (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>
GB9123533A 1991-06-29 1991-11-06 Sieve drum Expired - Lifetime GB2249271B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB9123533D0 GB9123533D0 (en) 1992-01-02
GB2249271A GB2249271A (en) 1992-05-06
GB2249271B true GB2249271B (en) 1993-11-17

Family

ID=6435065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9123533A Expired - Lifetime GB2249271B (en) 1991-06-29 1991-11-06 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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103126055A (en) * 2013-03-06 2013-06-05 湖北中烟工业有限责任公司 Multistage drum screening thresher
CN103286069A (en) * 2013-06-13 2013-09-11 无锡朗特机械设备有限公司 Hole-pitch-variable drum screen separator
CN103286070A (en) * 2013-06-13 2013-09-11 无锡朗特机械设备有限公司 Screw-pitch-variable hole-pitch-variable drum screen separator

Families Citing this family (12)

* 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
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
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103126055A (en) * 2013-03-06 2013-06-05 湖北中烟工业有限责任公司 Multistage drum screening thresher
CN103126055B (en) * 2013-03-06 2014-12-24 湖北中烟工业有限责任公司 Multistage drum screening thresher
CN103286069A (en) * 2013-06-13 2013-09-11 无锡朗特机械设备有限公司 Hole-pitch-variable drum screen separator
CN103286070A (en) * 2013-06-13 2013-09-11 无锡朗特机械设备有限公司 Screw-pitch-variable hole-pitch-variable drum screen separator
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

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
EP0521361B1 (en) 1995-01-11
FI920789A0 (en) 1992-02-24
EP0521361A3 (en) 1993-03-10

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