NO315207B1 - Sorteringsanordning - Google Patents

Sorteringsanordning Download PDF

Info

Publication number: NO315207B1
Authority: NO; Norway
Prior art keywords: rotor; sieve; zone; equipment; screening
Prior art date: 1997-12-19

Application number

NO20003147A

Other languages

English (en)

Norwegian (no)

Other versions

NO20003147L (no

NO20003147D0 (no

Inventor

Tauno Laakso

Erkki Lindberg

Original Assignee

Valmet Fibertech Ab

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.)

1997-12-19

Filing date

2000-06-16

Publication date

2003-07-28

2000-06-16 Application filed by Valmet Fibertech Ab filed Critical Valmet Fibertech Ab

2000-06-16 Publication of NO20003147D0 publication Critical patent/NO20003147D0/no

2000-08-16 Publication of NO20003147L publication Critical patent/NO20003147L/no

2003-07-28 Publication of NO315207B1 publication Critical patent/NO315207B1/no

Links

238000012216 screening Methods 0.000 title claims abstract description 19
239000000835 fiber Substances 0.000 claims abstract description 21
239000007788 liquid Substances 0.000 claims abstract description 16
238000010790 dilution Methods 0.000 claims abstract description 11
239000012895 dilution Substances 0.000 claims abstract description 11
230000010349 pulsation Effects 0.000 claims abstract description 10
239000002002 slurry Substances 0.000 claims description 6
239000002023 wood Substances 0.000 claims description 6
239000004460 silage Substances 0.000 claims description 3
239000000725 suspension Substances 0.000 abstract description 7
229920001131 Pulp (paper) Polymers 0.000 description 16
230000008719 thickening Effects 0.000 description 11
238000000034 method Methods 0.000 description 6
239000013055 pulp slurry Substances 0.000 description 5
238000002347 injection Methods 0.000 description 3
239000007924 injection Substances 0.000 description 3
238000000926 separation method Methods 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 2
238000007873 sieving Methods 0.000 description 2
239000002562 thickening agent Substances 0.000 description 2
239000002699 waste material Substances 0.000 description 2
239000011362 coarse particle Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000005243 fluidization Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005457 optimization Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
- 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

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Noodles (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Eye Examination Apparatus (AREA)

NO20003147A 1997-12-19 2000-06-16 Sorteringsanordning NO315207B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9704808A SE511142C2 (sv)	1997-12-19	1997-12-19	Anordning med spädvätsketillförsel för silning av fibersuspensioner
PCT/SE1998/002064 WO1999032711A1 (en)	1997-12-19	1998-11-17	Screening device

Publications (3)

Publication Number	Publication Date
NO20003147D0 NO20003147D0 (no)	2000-06-16
NO20003147L NO20003147L (no)	2000-08-16
NO315207B1 true NO315207B1 (no)	2003-07-28

Family

ID=20409514

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20003147A NO315207B1 (no)	1997-12-19	2000-06-16	Sorteringsanordning

Country Status (9)

Country	Link
US (1)	US6241102B1 (de)
EP (1)	EP1076734B1 (de)
AT (1)	ATE259443T1 (de)
AU (1)	AU1184099A (de)
CA (1)	CA2315789C (de)
DE (1)	DE69821656T2 (de)
NO (1)	NO315207B1 (de)
SE (1)	SE511142C2 (de)
WO (1)	WO1999032711A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT413391B (de) *	2003-03-27	2006-02-15	Andritz Ag Maschf	Sortierer zur reinigung einer fasersuspension
AT413390B (de) *	2003-03-27	2006-02-15	Andritz Ag Maschf	Sortierer zur reinigung einer fasersuspension
US6942104B2 (en) *	2003-09-02	2005-09-13	Gl&V Management Hungary Kft.	Rotor with multiple foils for screening apparatus for papermaking pulp
SE526033C3 (sv) *	2003-11-06	2009-12-08	Metso Paper Inc	Silanordning och silkorg för silning av massasuspensioner
US8011515B2 (en) *	2009-05-12	2011-09-06	Ovivo Luxembourg S.á.r.l.	Two stage pulp screening device with two stationary cylindrical screens
SE537379C2 (sv) *	2012-11-28	2015-04-14	Valmet Oy	Silanordning, rotor, pulselementpaket och produktionsmetod
FI130643B1 (en) *	2022-08-30	2024-01-04	Valmet Technologies Oy	I sorted

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3586172A (en) *	1968-04-16	1971-06-22	Ingersoll Rand Canada	Screening apparatus
FI67589C (fi) *	1983-10-25	1985-04-10	Ahlstroem Oy	Sorterare med separering av laett rejekt
US4749474A (en) *	1986-08-27	1988-06-07	Ingersoll-Rand Company	Screening apparatus
SE464473B (sv)	1988-11-17	1991-04-29	Sunds Defibrator Ind Ab	Silanordning
US5358637A (en) *	1989-02-18	1994-10-25	Herman Finckh Maschinenfabrik Gmbh & Co.	Apparatus for sorting and deflaking fibrous suspensions
FI90792C (fi) *	1992-05-19	1994-03-25	Pom Dev Oy Ab	Menetelmä ja laite kuitususpension puhdistamiseksi
SE507905C2 (sv) *	1995-10-11	1998-07-27	Sunds Defibrator Ind Ab	Anordning för silning av massasuspensioner
SE506602C2 (sv) *	1996-05-23	1998-01-19	Sunds Defibrator Ind Ab	Anordning för silning med tillförsel av spädvätska

1997
- 1997-12-19 SE SE9704808A patent/SE511142C2/sv not_active IP Right Cessation
1998
- 1998-11-17 US US09/581,811 patent/US6241102B1/en not_active Expired - Lifetime
- 1998-11-17 DE DE69821656T patent/DE69821656T2/de not_active Expired - Lifetime
- 1998-11-17 WO PCT/SE1998/002064 patent/WO1999032711A1/en not_active Ceased
- 1998-11-17 AU AU11840/99A patent/AU1184099A/en not_active Abandoned
- 1998-11-17 AT AT98954910T patent/ATE259443T1/de active
- 1998-11-17 EP EP98954910A patent/EP1076734B1/de not_active Expired - Lifetime
- 1998-11-17 CA CA002315789A patent/CA2315789C/en not_active Expired - Fee Related
2000
- 2000-06-16 NO NO20003147A patent/NO315207B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE9704808D0 (sv)	1997-12-19
DE69821656T2 (de)	2004-07-01
SE511142C2 (sv)	1999-08-09
EP1076734A1 (de)	2001-02-21
US6241102B1 (en)	2001-06-05
WO1999032711A1 (en)	1999-07-01
NO20003147L (no)	2000-08-16
AU1184099A (en)	1999-07-12
EP1076734B1 (de)	2004-02-11
ATE259443T1 (de)	2004-02-15
DE69821656D1 (de)	2004-03-18
NO20003147D0 (no)	2000-06-16
CA2315789C (en)	2006-02-21
CA2315789A1 (en)	1999-07-01
SE9704808L (sv)	1999-06-20

Legal Events

Date	Code	Title	Description
2014-06-23	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
US4287055A (en)	1981-09-01	Method of sorting fibre suspensions as well as a pressure sorter for performing the method
CN106480770A (zh)	2017-03-08	一种复合压力筛
CA1309978C (en)	1992-11-10	Sorting apparatus for fiber suspensions
US6669025B2 (en)	2003-12-30	Screen
EP1076734B1 (de)	2004-02-11	Siebvorrichtung
US5143220A (en)	1992-09-01	Apparatus for screening to remove knots from a fluid borne slurry of fibers and knots
MXPA01001292A (es)	2005-08-16	Criba.
US3499528A (en)	1970-03-10	Pressurized knotter screen
EP0275967B1 (de)	1991-11-13	Verfahren und Vorrichtung zum Trennen von Knoten
CA2397327C (en)	2007-10-23	Screening device and rotor for use in a screening device
JPS6183393A (ja)	1986-04-26	繊維懸濁液の回転分離装置
US6631809B2 (en)	2003-10-14	Screen for cleaning a pulp suspension
EP0298443B1 (de)	1990-07-04	Methode und Vorrichtung zum Sauberhalten einer Sieb- oder Filteroberfläche
CN115679739A (zh)	2023-02-03	粗筛系统
EP1159482B1 (de)	2006-05-24	Siebvorrichtung
MXPA01001293A (es)	2005-08-16	Criba.
US4927529A (en)	1990-05-22	Method and apparatus for separating knots
WO2010128904A1 (en)	2010-11-11	High pressure sluice feeder
JP2017087206A (ja)	2017-05-25	砂分離槽、取換え可能な多孔インサート装置および方法
WO1999032712A1 (en)	1999-07-01	Screening device for fiber suspensions with stationary flow restriction
NZ297565A (en)	1998-04-27	Separating light impurities from pulp suspensions: pulp fed into chamber containing rotor
EP1447470B1 (de)	2010-10-20	Stofflöser zur Herstellung von Zellstoff aus Altpapier
US20040195169A1 (en)	2004-10-07	Screen for cleaning a fiber suspension
JPH05339890A (ja)	1993-12-21	故紙前処理装置及びポンプ吸込み異物除去装置