JPH05500471A - フィルター・セクター - Google Patents
フィルター・セクターInfo
- Publication number
- JPH05500471A JPH05500471A JP2513685A JP51368590A JPH05500471A JP H05500471 A JPH05500471 A JP H05500471A JP 2513685 A JP2513685 A JP 2513685A JP 51368590 A JP51368590 A JP 51368590A JP H05500471 A JPH05500471 A JP H05500471A
- Authority
- JP
- Japan
- Prior art keywords
- sector
- filter
- elements
- filtrate
- overlap
- 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.)
- Granted
Links
- 239000000706 filtrate Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241000257465 Echinoidea Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Surgical Instruments (AREA)
- Threshing Machine Elements (AREA)
- Dry Shavers And Clippers (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (11)
- 1.長手方向に延びて濾液通路を形成するうね部と谷部を有するコルゲート手段 と、この手段を包んで設けられた濾過材とを含むフィルター・セクターに於て、 前記コルゲート手段が互いに平行なうね部(12,11′)と谷部(11,12 ′)を有する少なくとも二つのエレメント(9,10)からなり、更に該二つの エレメントが少なくとも一部が互いに重なり合った状態に保持され、一方のエレ メント(9)の濾液通路(13)が他方のエレメント(10)の濾液通路(14 )と交差するように設けたことを特徴とする回転式フィルターのフィルター・デ ィスク用フィルター・セクター。
- 2.前記二つのエレメント(9,10)が少なくとも実質的に同形であることを 特徴とする請求項1記載のフィルター・セクター。
- 3.前記エレメント(9,10)の濾液通路(13,14)が前記一部が互いに 重なり合った領域に於て連通したことを特徴とする請求項1又は2記載のフィル ター・セクター。
- 4.前記フィルター・セクターが円を中心に錐形を呈しそれぞれ放射状外端部と 放射状内端部を有し、前記エレメント(9,10)が前記放射状外端部に於て互 いに当接し且つ前記放射状内端部に於ては互いに実質的に全領域に亘って重なり 合うことを特徴とする請求項2又は3記載のフィルター・セクター。
- 5.前記エレメント(9,10)が実質的に平行四辺形を呈することを特徴とす る請求項2乃至4記載のフィルター・セクター。
- 6.前記一部が互いに重なり合った領域に於ける前記エレメント(9,10)の 対向面間が連通したことを特徴とする請求項3乃至5のいずれかに記載のフィル ター・セクター。
- 7.前記エレメント(9,10)に開孔(19)を設け、これにより前記一部が 互いに重なり合った領域に於て前記エレメントの露出側の濾液通路を流れる濾液 を前記エレメントの非露出側の濾液通路に導くようにしたことを特徴とする請求 項3乃至6のいずれかに記載のフィルター・セクター。
- 8.前記開孔(19)が前記エレメントの互いに重なり合う領域と重なり合わな い領域の境界に隣接して設けられたことを特徴とする請求項7記載のフィルター ・セクター。
- 9.前記一部が互いに重なり合った領域に於て前記エレメント(9,10)間に プレート部材(20)を設けたことを特徴とする上記請求項いずれかに記載のフ ィルター・セクター。
- 10.前記コルゲート手段がワンンピースに形成されたことを特徴とする上記請 求項のいずれかに記載のフィルター・セクター。
- 11.前記二つのエレメントが一部互いに重なり合って実質的に二等辺三角形を 呈する三つのセクター部を形成し、第1、第2セクター部の三角形の頂点と第3 セクター部の三角形の底辺がそれぞれ前記フィルター・セクターの放射状内端部 に対向し更に前記第3セクター部が前記第1、第2セクター部間に配されたこと を特徴とする請求項2記載のフィルター・セクター。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903128-0 | 1989-09-22 | ||
SE8903128A SE465658B (sv) | 1989-09-22 | 1989-09-22 | Filtersektor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05500471A true JPH05500471A (ja) | 1993-02-04 |
JP3038007B2 JP3038007B2 (ja) | 2000-05-08 |
Family
ID=20376954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP02513685A Expired - Lifetime JP3038007B2 (ja) | 1989-09-22 | 1990-09-24 | フィルター・セクター |
Country Status (10)
Country | Link |
---|---|
US (1) | US5227065A (ja) |
EP (1) | EP0493499B1 (ja) |
JP (1) | JP3038007B2 (ja) |
AT (1) | ATE122253T1 (ja) |
CA (1) | CA2064475C (ja) |
DE (1) | DE69019362T2 (ja) |
FI (1) | FI93700C (ja) |
NO (1) | NO177955C (ja) |
SE (1) | SE465658B (ja) |
WO (1) | WO1991004090A1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5637213A (en) * | 1990-08-30 | 1997-06-10 | Henry Filters, Inc. | Immersible filter drum unit and method for assembling thereof |
SE504133C2 (sv) * | 1991-11-27 | 1996-11-18 | Bjarne Ivar Nilsson | Filtersektor till roterande filter |
FI92289C (fi) * | 1993-05-06 | 1994-10-25 | Ahlstroem Oy | Kiekkosuodattimen sektori |
AT401355B (de) * | 1994-09-08 | 1996-08-26 | Andritz Patentverwaltung | Scheibenfilter zum abtrennen von flüssigkeiten aus einer suspension, insbesondere faserstoffsuspension |
US5647982A (en) * | 1995-05-10 | 1997-07-15 | Haythornthwaite; James (Jimmy) | Vacuum filter element |
US5766466A (en) * | 1995-06-20 | 1998-06-16 | Peterson; John Gary | Sectors for rotary disc filters having flow channels that are parallel and aligned toward elongate side channels at radial sides of the sector |
SE510746C2 (sv) * | 1996-09-19 | 1999-06-21 | Kvaerner Pulping Asa | Anordning vid en filtersektor för en roterande filterskiva |
US5925248A (en) * | 1997-07-18 | 1999-07-20 | Minerals Processing Techniques, Inc. | Disk filter sector having an attachment system outside of flow area |
GB2330088B (en) * | 1997-10-09 | 2002-04-17 | Abb Kent Taylor Ltd | Fluid filtration and collection device |
SE525270C2 (sv) * | 2003-01-23 | 2005-01-18 | Gl & V Sweden Ab | Filtersektor för användning i roterande skivfilter för separering av massasuspensioner. |
US9672947B2 (en) * | 2004-11-15 | 2017-06-06 | Atomic Energy Of Canada Limited | Finned strainer |
EP2051791B1 (en) * | 2006-08-14 | 2014-10-08 | Evoqua Water Technologies LLC | High flow disc filter |
US8118175B2 (en) | 2007-07-18 | 2012-02-21 | Siemens Industry, Inc. | Venting device for a disc filter |
US8801929B2 (en) * | 2007-07-18 | 2014-08-12 | Evoqua Water Technologies Llc | Trash tolerant filter support for a disc filter |
BRPI0909723A2 (pt) | 2008-03-28 | 2017-10-10 | Siemens Water Tech Corp | sistema e métodos híbridos aeróbicos e anaeróbicos de tratamento de lama e água de despejo |
US8894856B2 (en) | 2008-03-28 | 2014-11-25 | Evoqua Water Technologies Llc | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
US9359236B2 (en) | 2010-08-18 | 2016-06-07 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
AU2014262972B2 (en) | 2013-05-06 | 2017-09-28 | Evoqua Water Technologies Llc | Wastewater biosorption with dissolved air flotation |
PL3151943T3 (pl) | 2014-06-05 | 2021-05-31 | Evoqua Water Technologies Llc | Panel filtracyjny i sposób jego wykonania |
EP3380218A1 (en) * | 2015-11-27 | 2018-10-03 | Merck Patent GmbH | Membrane support and membrane filtration device |
US10888807B2 (en) | 2016-08-12 | 2021-01-12 | Evoqua Water Technologies Llc | Disc filter pre-screen dual media disc filter |
DE102016219235A1 (de) * | 2016-10-05 | 2018-04-05 | Voith Patent Gmbh | Filterelement |
DE102018108799A1 (de) * | 2018-04-13 | 2019-10-17 | Voith Patent Gmbh | Filtersektor eines Scheibenfilters |
US20220347603A1 (en) * | 2021-04-30 | 2022-11-03 | Pall Corporation | Filter disk segments |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2591720A (en) * | 1947-12-26 | 1952-04-08 | Peterson Filters & Eng | Rotary leaf filter unit |
US3485376A (en) * | 1967-06-19 | 1969-12-23 | Peterson Filters & Eng Co | Disc filter sector assembly and separable components thereof |
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 |
ZA744561B (en) * | 1974-07-17 | 1975-07-30 | Filtaflo Ltd | Improvements in filter elements |
SE432715B (sv) * | 1983-02-10 | 1984-04-16 | Hedemora Verkstaeder Ab | Roterande skivfilter |
-
1989
- 1989-09-22 SE SE8903128A patent/SE465658B/sv not_active IP Right Cessation
-
1990
- 1990-09-24 EP EP90914795A patent/EP0493499B1/en not_active Expired - Lifetime
- 1990-09-24 CA CA002064475A patent/CA2064475C/en not_active Expired - Lifetime
- 1990-09-24 AT AT90914795T patent/ATE122253T1/de not_active IP Right Cessation
- 1990-09-24 JP JP02513685A patent/JP3038007B2/ja not_active Expired - Lifetime
- 1990-09-24 WO PCT/SE1990/000609 patent/WO1991004090A1/en active IP Right Grant
- 1990-09-24 US US07/838,245 patent/US5227065A/en not_active Expired - Lifetime
- 1990-09-24 DE DE69019362T patent/DE69019362T2/de not_active Expired - Lifetime
-
1992
- 1992-03-16 FI FI921116A patent/FI93700C/fi active
- 1992-03-19 NO NO921082A patent/NO177955C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8903128L (sv) | 1991-03-23 |
CA2064475A1 (en) | 1991-03-23 |
SE8903128D0 (sv) | 1989-09-22 |
FI93700C (fi) | 1995-05-26 |
US5227065A (en) | 1993-07-13 |
FI921116A (fi) | 1992-03-16 |
CA2064475C (en) | 2001-01-02 |
EP0493499B1 (en) | 1995-05-10 |
NO177955C (no) | 1995-12-27 |
ATE122253T1 (de) | 1995-05-15 |
SE465658B (sv) | 1991-10-14 |
NO921082L (no) | 1992-03-19 |
FI921116A0 (fi) | 1992-03-16 |
NO921082D0 (no) | 1992-03-19 |
EP0493499A1 (en) | 1992-07-08 |
NO177955B (no) | 1995-09-18 |
JP3038007B2 (ja) | 2000-05-08 |
WO1991004090A1 (en) | 1991-04-04 |
DE69019362T2 (de) | 1995-11-02 |
DE69019362D1 (de) | 1995-06-14 |
FI93700B (fi) | 1995-02-15 |
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