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NO20042611L - Sikt for treflis - Google Patents

Sikt for treflis

Info

Publication number
NO20042611L
NO20042611L NO20042611A NO20042611A NO20042611L NO 20042611 L NO20042611 L NO 20042611L NO 20042611 A NO20042611 A NO 20042611A NO 20042611 A NO20042611 A NO 20042611A NO 20042611 L NO20042611 L NO 20042611L
Authority
NO
Norway
Prior art keywords
wood chips
screen
grooves
separating
roller screen
Prior art date
Application number
NO20042611A
Other languages
English (en)
Other versions
NO330874B1 (no
Inventor
Timo Kurki
Original Assignee
Raumaster 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 Raumaster Oy filed Critical Raumaster Oy
Publication of NO20042611L publication Critical patent/NO20042611L/no
Publication of NO330874B1 publication Critical patent/NO330874B1/no

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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

Oppfinnelsen omfatter en rulleskjerm (1) for å separere to eller flere finere og grovere materialfraksjoner av trespon fra hverandre, spesielt for å separere finfraksjon og pinnesponfraksjonen fra trespon som er brukbare når det gjelder sponstørrelse. På overflaten av én eller flere av rullene (4) av rulleskjermen er det i hovedsak radiale (14) og i hovedsak aksiale (15) spor, av hvilke de aksiale spor (15) er dypere enn de radiale spor (14).
NO20042611A 2001-11-23 2004-06-22 Sikt for treflis NO330874B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012306A FI111055B (fi) 2001-11-23 2001-11-23 Rullaseula, laitteisto hakkeen seulomiseksi ja menetelmä rullaseulassa
PCT/FI2002/000917 WO2003043749A1 (en) 2001-11-23 2002-11-19 Screening of wood chips

Publications (2)

Publication Number Publication Date
NO20042611L true NO20042611L (no) 2004-06-22
NO330874B1 NO330874B1 (no) 2011-08-01

Family

ID=8562340

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042611A NO330874B1 (no) 2001-11-23 2004-06-22 Sikt for treflis

Country Status (5)

Country Link
AU (1) AU2002342942A1 (no)
FI (1) FI111055B (no)
NO (1) NO330874B1 (no)
SE (1) SE527654C2 (no)
WO (1) WO2003043749A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115041384A (zh) * 2022-08-16 2022-09-13 山东佰仟成机械制造有限公司 木块筛分机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI88118C (fi) * 1991-03-21 1993-04-13 Consilium Bulk Oy Valssikt foer siktning av bulkgodsmaterial, speciellt traehack
SE506921C2 (sv) * 1995-09-06 1998-03-02 Rotom Verkstaeder Ab Skivsållaxel
DE19857498C1 (de) * 1998-12-14 2000-06-15 Siempelkamp Gmbh & Co Walzensiebmaschine und deren Verwendung

Also Published As

Publication number Publication date
FI20012306A0 (fi) 2001-11-23
SE0401244D0 (sv) 2004-05-14
SE0401244L (sv) 2004-07-07
WO2003043749A1 (en) 2003-05-30
SE527654C2 (sv) 2006-05-02
NO330874B1 (no) 2011-08-01
AU2002342942A1 (en) 2003-06-10
FI111055B (fi) 2003-05-30

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Legal Events

Date Code Title Description
MK1K Patent expired