ES2090606T3 - Criba de rodillos que sirve para cribar un producto a granel, en particular virutas de madera. - Google Patents

Criba de rodillos que sirve para cribar un producto a granel, en particular virutas de madera.

Info

Publication number
ES2090606T3
ES2090606T3 ES92904706T ES92904706T ES2090606T3 ES 2090606 T3 ES2090606 T3 ES 2090606T3 ES 92904706 T ES92904706 T ES 92904706T ES 92904706 T ES92904706 T ES 92904706T ES 2090606 T3 ES2090606 T3 ES 2090606T3
Authority
ES
Spain
Prior art keywords
pct
rollers
screen
screened
teeth
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
ES92904706T
Other languages
English (en)
Inventor
Mikko Jokinen
Timo Kurki
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.)
BMH Wood Technology Oy
Original Assignee
BMH Wood Technology Oy
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 BMH Wood Technology Oy filed Critical BMH Wood Technology Oy
Application granted granted Critical
Publication of ES2090606T3 publication Critical patent/ES2090606T3/es
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
    • B07B1/12—Apparatus having only parallel elements
    • B07B1/14—Roller screens
    • B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/023—Cleaning wood chips or other raw materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Dental Preparations (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Pulleys (AREA)
  • Feeding And Guiding Record Carriers (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO PARA SEPARAR FRACCIONES DE MATERIAL MAS FINAS Y MAS GRUESAS DE UN MATERIAL SUELTO, ESPECIALMENTE PARA SEPARAR SERRIN DE ASTILLAS DE MADERA, EL CUAL CONSTA DE UNA PLURALIDAD DE RODILLOS SUCESIVOS (2) QUE ROTAN ALREDEDOR DE EJES DE ROTACION PARALELOS, PROPORCIONANDO LAS SUPERFICIES SUPERIORES DE LOS RODILLOS UNA TRAYECTORIA PARA EL MATERIAL A TAMIZAR; AL MENOS UN ELEMENTO ACCIONADOR PARA HACER ROTAR A LOS RODILLOS (2); Y UN ELEMENTO PARA ALIMENTAR EL MATERIAL A TAMIZAR EN EL EXTREMO DE AVANCE NORMAL DE DICHA TRAYECTORIA. HAY UNAS HENDIDURAS RADIALES Y ESENCIALMENTE AXIALES (5, 6) EN LA SUPERFICIE DE LOS RODILLOS (2), LAS CUALES FORMAN UNOS DIENTES (7) EN LA SUPERFICIE DE LOS RODILLOS (2) Y LOS DIENTES (7) DE CADA RODILLO (2) SE INTERDIGITAN CON LAS HENDIDURAS RADIALES (5) DEL RODILLO ADYACENTE (2), CON LO QUE LOS DIENTES (7) Y LAS HENDIDURAS RADIALES (5) FORMAN UNAS RANURAS (8) ENTRE ELLOS PARA LAS PARTICULAS DEL MATERIAL A TAMIZAR. CON ESTA ESTRUCTURA SEPUEDE PREVENIR QUE LAS PARTICULAS MAYORES QUE EL TAMAÑO DE GRANO DESEADO PASEN A TRAVES DEL TAMIZ.
ES92904706T 1991-03-21 1992-02-12 Criba de rodillos que sirve para cribar un producto a granel, en particular virutas de madera. Expired - Lifetime ES2090606T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI911383A FI88118C (fi) 1991-03-21 1991-03-21 Valssikt foer siktning av bulkgodsmaterial, speciellt traehack

Publications (1)

Publication Number Publication Date
ES2090606T3 true ES2090606T3 (es) 1996-10-16

Family

ID=8532165

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92904706T Expired - Lifetime ES2090606T3 (es) 1991-03-21 1992-02-12 Criba de rodillos que sirve para cribar un producto a granel, en particular virutas de madera.

Country Status (13)

Country Link
US (1) US5377848A (es)
EP (1) EP0576437B1 (es)
JP (1) JP2527522B2 (es)
AT (1) ATE139467T1 (es)
AU (1) AU646931B2 (es)
BR (1) BR9205793A (es)
CA (1) CA2105176C (es)
CZ (1) CZ196393A3 (es)
DE (1) DE69211684T2 (es)
ES (1) ES2090606T3 (es)
FI (1) FI88118C (es)
NO (1) NO180523C (es)
WO (1) WO1992016311A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857498C1 (de) * 1998-12-14 2000-06-15 Siempelkamp Gmbh & Co Walzensiebmaschine und deren Verwendung
FI111055B (fi) * 2001-11-23 2003-05-30 Raumaster Oy Rullaseula, laitteisto hakkeen seulomiseksi ja menetelmä rullaseulassa
CA2476194C (en) 2004-07-30 2010-06-22 Suncor Energy Inc. Sizing roller screen ore processing apparatus
US8393561B2 (en) 2005-11-09 2013-03-12 Suncor Energy Inc. Method and apparatus for creating a slurry
CA2640514A1 (en) 2008-09-18 2010-03-18 Kyle Alan Bruggencate Method and apparatus for processing an ore feed
CA2673865C (en) 2009-07-24 2014-02-11 Kyle Alan Bruggencate Screening disk, roller, and roller screen for screening an ore feed
CN102836828B (zh) * 2011-06-21 2015-10-28 刘素华 塑布垃圾分选系统
US10111385B2 (en) 2016-06-24 2018-10-30 Jackrabbit Nut harvester with separating disks
EP3500376B1 (en) 2016-08-18 2020-06-17 Outotec (Finland) Oy Self-cleaning roller screen
AU2020218530A1 (en) 2019-02-08 2021-08-12 Jackrabbit, Inc. A nut harvester with a removable assembly and a method of replacing a removable assembly of a nut harvester

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL36554C (es) *
US1677838A (en) * 1926-02-03 1928-07-17 Molin Adolf Gustaf Sizing apparatus for coke or the like
US1941147A (en) * 1931-06-19 1933-12-26 Krupp Ag Grusonwerk Classifying apparatus
US2966267A (en) * 1958-08-21 1960-12-27 James R Dunbar Apparatus for materials classification
US3870627A (en) * 1972-11-27 1975-03-11 John W Herkes Mechanical screening device for machine-harvested sugar cane
US3817375A (en) * 1973-02-28 1974-06-18 J Herkes Separating device
US4301930A (en) * 1979-09-24 1981-11-24 Radar Companies, Inc. Disk screen, modular disk assembly and method
US4658964A (en) * 1985-09-03 1987-04-21 Williams Patent Crusher And Pulverizer Company Rotary disc screen and method of operation
US4755286A (en) * 1987-07-30 1988-07-05 Beloit Corporation Split flow `V` screen
US4871073A (en) * 1987-10-02 1989-10-03 National Ecology, Inc. Disc screen separator device
US5012933A (en) * 1988-02-12 1991-05-07 Acrowood Corporation Machine and method for sorting out over-thick wood chips
US4903845A (en) * 1988-02-12 1990-02-27 Acrowood Corporation Machine and method for separating fines from wood chips
US4836388A (en) * 1988-04-27 1989-06-06 Beloit Corporation Apparatus for separating material by length
US4901864A (en) * 1988-08-16 1990-02-20 International Paper Company Grooved spacer for disc screen wood chip sorter

Also Published As

Publication number Publication date
JP2527522B2 (ja) 1996-08-28
NO180523C (no) 1997-05-14
DE69211684D1 (de) 1996-07-25
ATE139467T1 (de) 1996-07-15
AU646931B2 (en) 1994-03-10
FI911383A (fi) 1992-09-22
CZ196393A3 (en) 1994-03-16
FI88118B (fi) 1992-12-31
NO180523B (no) 1997-01-27
NO933106D0 (no) 1993-09-01
EP0576437B1 (en) 1996-06-19
AU1264992A (en) 1992-10-21
JPH06501421A (ja) 1994-02-17
FI911383A0 (fi) 1991-03-21
CA2105176C (en) 1997-05-13
US5377848A (en) 1995-01-03
EP0576437A1 (en) 1994-01-05
DE69211684T2 (de) 1996-10-31
WO1992016311A1 (en) 1992-10-01
CA2105176A1 (en) 1992-09-22
NO933106L (no) 1993-09-16
BR9205793A (pt) 1994-06-28
FI88118C (fi) 1993-04-13

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