NO320379B1 - Innretning i en filtersektor for en roterende filterskive - Google Patents

Innretning i en filtersektor for en roterende filterskive Download PDF

Info

Publication number: NO320379B1
Authority: NO; Norway
Prior art keywords: filtrate; filter; sector; filter sector; elements
Prior art date: 1996-09-19

Application number

NO19991315A

Other languages

English (en)

Norwegian (no)

Other versions

NO991315L (no

NO991315D0 (no

Inventor

Kent Strid

Rolf Oswaldsen

Original Assignee

Voith Paper Patent Gmbh

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.)

1996-09-19

Filing date

1999-03-18

Publication date

2005-11-28

1999-03-18 Application filed by Voith Paper Patent Gmbh filed Critical Voith Paper Patent Gmbh

1999-03-18 Publication of NO991315D0 publication Critical patent/NO991315D0/no

1999-05-19 Publication of NO991315L publication Critical patent/NO991315L/no

2005-11-28 Publication of NO320379B1 publication Critical patent/NO320379B1/no

Links

239000000706 filtrate Substances 0.000 claims abstract description 89
238000001914 filtration Methods 0.000 claims abstract description 25
239000000463 material Substances 0.000 description 12
239000000725 suspension Substances 0.000 description 12
239000004744 fabric Substances 0.000 description 10
239000000835 fiber Substances 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
239000002657 fibrous material Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
238000012876 topography Methods 0.000 description 3
229920003043 Cellulose fiber Polymers 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
238000005192 partition Methods 0.000 description 2
125000006850 spacer group Chemical group 0.000 description 2
239000007921 spray Substances 0.000 description 2
238000004140 cleaning Methods 0.000 description 1
239000004035 construction material Substances 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005530 etching Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000003698 laser cutting Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000004080 punching Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- B01D33/23—Construction of discs or component sectors thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtering Materials (AREA)
Filtration Of Liquid (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Ultra Sonic Daignosis Equipment (AREA)
External Artificial Organs (AREA)
Separation Using Semi-Permeable Membranes (AREA)

NO19991315A 1996-09-19 1999-03-18 Innretning i en filtersektor for en roterende filterskive NO320379B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9603430A SE510746C2 (sv)	1996-09-19	1996-09-19	Anordning vid en filtersektor för en roterande filterskiva
PCT/SE1997/001570 WO1998011972A1 (fr)	1996-09-19	1997-09-18	Dispositif place dans le secteur de filtrage d'un disque de filtrage rotatif

Publications (3)

Publication Number	Publication Date
NO991315D0 NO991315D0 (no)	1999-03-18
NO991315L NO991315L (no)	1999-05-19
NO320379B1 true NO320379B1 (no)	2005-11-28

Family

ID=20403955

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19991315A NO320379B1 (no)	1996-09-19	1999-03-18	Innretning i en filtersektor for en roterende filterskive

Country Status (8)

Country	Link
US (1)	US6113783A (fr)
EP (1)	EP0938359B1 (fr)
AT (1)	ATE335529T1 (fr)
CA (1)	CA2265792C (fr)
DE (1)	DE69736485T2 (fr)
NO (1)	NO320379B1 (fr)
SE (1)	SE510746C2 (fr)
WO (1)	WO1998011972A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2163502C1 (ru) *	1999-12-14	2001-02-27	Московский государственный агроинженерный университет им. В.П. Горячкина	Секция дискового фильтрующего элемента фильтра нефтепродуктов
SE520738C2 (sv) *	2001-12-19	2003-08-19	G & L Sweden Ab	Filtersektor för roterande skivfilter samt filterduksenhet för användning vid sådan filtersektor
SE525270C2 (sv) *	2003-01-23	2005-01-18	Gl & V Sweden Ab	Filtersektor för användning i roterande skivfilter för separering av massasuspensioner.
USD497660S1 (en)	2003-02-27	2004-10-26	Hydrotech Nils-Ake Persson Aktiebolag	Module for construction of a rotary disc filter
EP2051791B1 (fr) *	2006-08-14	2014-10-08	Evoqua Water Technologies LLC	Filtre en forme de disque à débit élevé
DK1961475T3 (da) *	2007-02-21	2020-08-31	Veolia Water Solutions & Tech	Højtryksrensningsanordning
US8801929B2 (en) *	2007-07-18	2014-08-12	Evoqua Water Technologies Llc	Trash tolerant filter support for a disc filter
US8118175B2 (en)	2007-07-18	2012-02-21	Siemens Industry, Inc.	Venting device for a disc filter
USD606621S1 (en) *	2008-02-27	2009-12-22	Nordic Water Products Ab	Filter element
CN103877775B (zh) *	2012-12-20	2017-03-01	奥加尼卡有限责任公司	用于液体处理尤其是用于盘式废水过滤器设备的过滤器板
CN114405122B (zh)	2014-06-05	2024-05-24	懿华水处理技术有限责任公司	过滤板以及制作过滤板的方法
DE102015211338B4 (de) *	2015-06-19	2020-02-06	Voith Patent Gmbh	Scheibenfilter
ES2927357T3 (es)	2016-08-12	2022-11-04	Evoqua Water Tech Llc	Filtro de disco de medios dobles prepantallla de filtro de disco
DE102018108799A1 (de) *	2018-04-13	2019-10-17	Voith Patent Gmbh	Filtersektor eines Scheibenfilters
US11000791B2 (en) *	2019-03-06	2021-05-11	Veolia Water Solutions & Technologies Support	Rotary disc filter having backwash guides
US12220657B2 (en) *	2021-04-30	2025-02-11	Pall Corporation	Filter disk segments

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2781133A (en) *		1957-02-12		Vacuum
US3948779A (en) *	1972-12-29	1976-04-06	Jackson Clifford E	Disc filter
US3917534A (en) *	1974-04-17	1975-11-04	Plastic Tech Inc	Filter sector
US4162982A (en) *	1977-09-06	1979-07-31	American Scanmec, Inc.	Vacuum filter segment with replaceable sector plates
GB2029718B (en) *	1978-09-12	1982-05-19	Simonacco Ltd	Rotary vacuum disc filters
SE8600379D0 (sv) *	1986-01-29	1986-01-29	Celleco Ab	Filteranordning
SE457772B (sv) *	1987-05-15	1989-01-30	Harry Nilsson	Filter foer koncentrering av suspensioner
SE460641B (sv) *	1987-06-24	1989-11-06	Bjarne Nilsson	Filtersektion foer ett roterbart filter
SE465658B (sv) *	1989-09-22	1991-10-14	Kent Strid	Filtersektor
DE9104669U1 (de) *	1991-04-17	1991-07-04	Heinrich Fiedler GmbH & Co. KG, 8400 Regensburg	Aus einzelnen Scheibenfiltersegmenten bestehendes Scheibenfilter
SE504133C2 (sv) *	1991-11-27	1996-11-18	Bjarne Ivar Nilsson	Filtersektor till roterande filter
US5238564A (en) *	1992-07-31	1993-08-24	Ingersoll-Rand Company	Method and apparatus for control of filtrate volume in a disc filter
FI92289C (fi) *	1993-05-06	1994-10-25	Ahlstroem Oy	Kiekkosuodattimen sektori
DE4427849A1 (de) *	1994-08-05	1996-02-08	Fiedler Heinrich Gmbh	Aus Scheibenfiltersegmenten zusammengesetztes Scheibenfilter
AT402209B (de) *	1994-12-13	1997-03-25	Andritz Patentverwaltung	Drehfilter mit einer vorrichtung zum trennen eines flüssigkeits-feststoffgemisches, insbesondere einer faserstoffsuspension

1996
- 1996-09-19 SE SE9603430A patent/SE510746C2/sv not_active IP Right Cessation
1997
- 1997-09-18 WO PCT/SE1997/001570 patent/WO1998011972A1/fr not_active Ceased
- 1997-09-18 EP EP97942355A patent/EP0938359B1/fr not_active Expired - Lifetime
- 1997-09-18 DE DE69736485T patent/DE69736485T2/de not_active Expired - Lifetime
- 1997-09-18 US US09/147,864 patent/US6113783A/en not_active Expired - Fee Related
- 1997-09-18 CA CA2265792A patent/CA2265792C/fr not_active Expired - Fee Related
- 1997-09-18 AT AT97942355T patent/ATE335529T1/de active
1999
- 1999-03-18 NO NO19991315A patent/NO320379B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO991315L (no)	1999-05-19
DE69736485T2 (de)	2007-02-01
US6113783A (en)	2000-09-05
CA2265792C (fr)	2012-01-17
DE69736485D1 (de)	2006-09-21
ATE335529T1 (de)	2006-09-15
EP0938359B1 (fr)	2006-08-09
SE9603430D0 (sv)	1996-09-19
SE9603430L (sv)	1998-03-20
SE510746C2 (sv)	1999-06-21
CA2265792A1 (fr)	1998-03-26
WO1998011972A1 (fr)	1998-03-26
EP0938359A1 (fr)	1999-09-01
NO991315D0 (no)	1999-03-18

Legal Events

Date	Code	Title	Description
2013-04-22	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
US5503737A (en)	1996-04-02	Air inflow restrictor for disc filters
FI93700B (fi)	1995-02-15	Suodatinsektori
US5647982A (en)	1997-07-15	Vacuum filter element
JPS63556B2 (fr)	1988-01-07
US6113783A (en)	2000-09-05	Device in a filter sector for a rotating filter disc
NO310678B1 (no)	2001-08-13	Innretning for utskillelse av v¶ske, spesielt fra en faststoff/v¶skeblanding
EP0696226B1 (fr)	1998-11-11	Secteur de filtre a disques
US4565124A (en)	1986-01-21	Screw presses
NO317968B1 (no)	2005-01-17	Roterende filter og fremgangsmate for filtrering av strommende substanser
JPS632597A (ja)	1988-01-07	スラリ−の濾過方法並びに装置
JP2005511293A (ja)	2005-04-28	回転式ディスク・フィルタ用フィルタ・セクタ
JP2782477B2 (ja)	1998-07-30	スラリー処理用プレス
US4370231A (en)	1983-01-25	Rotary drum filter
EP1590526B1 (fr)	2007-11-14	Segment de filtre utilisable dans des filtres a disques rotatifs pour separer des suspensions pulpaires
JPH0351391A (ja)	1991-03-05	円板フイルタ用調節式弁
JPH0621428B2 (ja)	1994-03-23	回転円板フイルタ
US4680115A (en)	1987-07-14	Filtrate discharge accelerator system for center valve filter drums
WO2000076620A1 (fr)	2000-12-21	Dispositif filtrant
CN1330400C (zh)	2007-08-08	过滤器滤筒
US5244572A (en)	1993-09-14	Rotary drum filter with improved deck structure
JPH07189158A (ja)	1995-07-25	細かい穿孔を有する波形のスクリーンシリンダー
US5073264A (en)	1991-12-17	Apparatus for treating fiber suspension
CN110997101B (zh)	2022-03-04	盘式过滤器
US4333836A (en)	1982-06-08	Cellular drum filter for the dewatering of fiber suspensions
US6461503B1 (en)	2002-10-08	Interengaged rotary disc filters