JPH08508441A - 懸濁液をフィルターに供給する方法及び装置 - Google Patents
懸濁液をフィルターに供給する方法及び装置Info
- Publication number
- JPH08508441A JPH08508441A JP6521977A JP52197794A JPH08508441A JP H08508441 A JPH08508441 A JP H08508441A JP 6521977 A JP6521977 A JP 6521977A JP 52197794 A JP52197794 A JP 52197794A JP H08508441 A JPH08508441 A JP H08508441A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- suspension
- filter bed
- cone
- opening
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
- B01D24/30—Translation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Surgical Instruments (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.フィルター床に懸濁液を供給する方法であって、濾過材の所望な流れが確実 に得られるようにフィルター床の下部は、中央に位置し下方に開口したガイド円 錐部を包囲しており、懸濁液はガイド円錐部の内部で上部領域から下方へ供給さ れる方法において、懸濁液は前記ガイド円錐部の内部からその下縁部に沿って導 かれ、この場合、前記下縁部上方の複数の異なるレベルの少なくとも1つのレベ ルにおいて懸濁液を導くことにより、各レベルで異なる所望の流量をもって供給 することにより、懸濁液をフィルター領域にわたって均一に分布できるようにし たことを特徴とする連続作動フィルターにおける粒状濾過材のフィルター床に懸 濁液を供給する方法。 2.前記レベルの最高レベルにおける懸濁液の流量は、少なくとも全流量の20 %であり、最下レベルにおける懸濁液の流量は、全流量の少なくとも65%を占 めることを特徴とする請求項1記載の方法。 3.請求項1に記載の方法によりフィルター床に懸濁液を供給する装置であって 、濾過材の所望な流れが確実に得られるように、フィルター床の底部内に開口し た供給パイプを含み、該フィルター床には下方に開口したガイド円錐部が頂点を 上方に向けた状態で中央に位置しており、さらに供給パイプ(6)のオリフィス はガイド円錐部(7)の上部領域内に位置しているような構成の装置において、 フィルター床(1)への流出口は、前記ガイド円錐部の外被面に特定の高さで位 置する多数の開口部(10)及び/または前記ガイド 円錐部の上方で供給パイプに設けられた開口部と、さらに前記ガイド円錐部の下 縁部(8)に沿って通路とからなることを特徴とする、連続作動フィルターにお ける粒状濾過材のフィルター床内に懸濁液を供給する装置。 4.前記円錐部(7)の外側に設けられた開口部(10)は円周方向に延びてい るカラー(11)によって遮蔽され、カラー(11)は前記開口部から僅かに間 隔を設けてあり、開口部(10)の上方で前記円錐部(7)の外面を密閉してい ることを特徴とする請求項3記載の装置。 5.前記開口部(10)は、前記円錐部の外被周辺で円形通路に沿って配される ことを特徴とする請求項3記載の装置。 6.前記供給パイプ(6)におけるオリフィスの中心軸は、前記円錐部(7)の 軸と同心的に配されたことを特徴とする請求項3記載の装置。 7.懸濁液のバリヤー(12)が前記開口部の直下に位置しており、懸濁液を所 望の割合で異なる流出口のレベルへと供給するようになっていることを特徴とす る請求項3記載の装置。 8.前記開口部(10)は、前記円錐部の異なる高さで種々の円形通路に沿って 配されていることを特徴とする請求項5記載の装置。 9.前記ガイド円錐部(7)の下縁部(8)は、フィルター床の外部シリンダー 面(2)または該シリンダー面の仮想延長線からシリンダー半径の少なくとも1 /3に相当する距離の間隔が設けられていることを特徴とする請求項2記載の装 置。 10.前記開口部(10)は、フィルター床の内部シリンダー面か らフィルター床における半径方向延長線の1/3以下の距離の間隔が設けられて いることを特徴とする請求項3記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9301018-9 | 1993-03-26 | ||
| SE9301018A SE501362C2 (sv) | 1993-03-26 | 1993-03-26 | Sätt och anordning att optimera flödet genom ett granulärt bäddfilter |
| PCT/SE1994/000267 WO1994022547A1 (en) | 1993-03-26 | 1994-03-24 | Method for supplying a suspension to a filter and device therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08508441A true JPH08508441A (ja) | 1996-09-10 |
| JP3679410B2 JP3679410B2 (ja) | 2005-08-03 |
Family
ID=20389379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52197794A Expired - Lifetime JP3679410B2 (ja) | 1993-03-26 | 1994-03-24 | 懸濁液をフィルターに供給する方法及び装置 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5755959A (ja) |
| EP (1) | EP0690739B1 (ja) |
| JP (1) | JP3679410B2 (ja) |
| KR (1) | KR960700790A (ja) |
| CN (1) | CN1036176C (ja) |
| AT (1) | ATE158513T1 (ja) |
| AU (1) | AU682685B2 (ja) |
| CA (1) | CA2159186A1 (ja) |
| CZ (1) | CZ249595A3 (ja) |
| DE (1) | DE69405858T2 (ja) |
| FI (1) | FI954480L (ja) |
| HU (1) | HU217902B (ja) |
| NO (1) | NO953766L (ja) |
| PL (1) | PL174890B1 (ja) |
| RU (1) | RU2122883C1 (ja) |
| SE (1) | SE501362C2 (ja) |
| SG (1) | SG48410A1 (ja) |
| WO (1) | WO1994022547A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582722A (en) * | 1994-12-13 | 1996-12-10 | Ashbrook-Simon-Hartley Corporation | Continuous self-cleaning filtration unit |
| AU6174800A (en) * | 1999-07-26 | 2001-02-13 | Christopher Peter Sharland | Method of removing a filter medium from a filter vessel, and evacuating device for use in such method |
| US6641737B2 (en) | 2000-04-20 | 2003-11-04 | Ashbrook Corporation | Vertical filter |
| US6319413B1 (en) * | 2000-04-20 | 2001-11-20 | Ashbrook Corporation | Method of filtering liquid using a vertical filter |
| RU2245735C1 (ru) * | 2004-01-12 | 2005-02-10 | Балоян Бабкен Мушегович | Фильтр непрерывной очистки жидкости |
| US8152998B2 (en) * | 2010-05-28 | 2012-04-10 | Ashbrook Simon-Hartley, LP | Screenless granular media filters and methods of use |
| CN107405542A (zh) * | 2015-03-12 | 2017-11-28 | 西门子能源有限公司 | 利用再循环气体的过滤器床反冲洗系统和方法 |
| KR20180055802A (ko) * | 2015-07-03 | 2018-05-25 | 파크 아이.피. 비.브이. | 필터 베드에 의한 유체의 정제 장치 및 방법 |
| RU182166U1 (ru) * | 2017-12-11 | 2018-08-06 | Общество с ограниченной ответственностью "НПО Акватех" | Устройство для безреагентной очистки воды |
| RU193150U1 (ru) * | 2019-04-09 | 2019-10-15 | Общество с ограниченной ответственностью "Газпром трансгаз Ухта" | Механический блок направления потока воды по фильтру её очистки |
| EP4656266A1 (de) | 2024-05-28 | 2025-12-03 | Valeri Schneider | Sandfilter und verfahren zum betreiben desselben |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2030013A1 (ja) * | 1969-09-09 | 1970-10-30 | Lagoutte Pierre | |
| DE2042353C3 (de) * | 1970-08-26 | 1975-09-18 | Passavant-Werke Michelbacher Huette, 6209 Aarbergen | Vorrichtung zum Filtrieren von Flüssigkeiten |
| US3677404A (en) * | 1970-11-25 | 1972-07-18 | Procedyne Corp | Moving bed filtration method |
| US4126546B1 (en) * | 1977-02-23 | 1993-05-18 | Axel Johnson Engineering Ab | Method for the filtration of a suspension or emulsion |
| US4102790A (en) * | 1976-08-18 | 1978-07-25 | Diaclear, Inc. | Filter underdrain |
| SE429128B (sv) * | 1976-11-29 | 1983-08-15 | Nordstjernan Rederi Ab | Forfarande for separering av fororeningar i vattensuspensioner eller -emulsioner |
| SE448948B (sv) * | 1980-02-26 | 1987-03-30 | Bengt Ake Karl Moller | Anordning for filtrering av vetska |
| SE430126C (sv) * | 1981-08-17 | 1987-03-05 | Carex Process Ab | Filtreringsanordning |
| DE3308287A1 (de) * | 1983-03-09 | 1984-09-13 | Bergwerksverband Gmbh, 4300 Essen | Verfahren und vorrichtung zum filtrieren feststoffbeladener fluessigkeiten |
| FR2572301B1 (fr) * | 1984-10-29 | 1989-06-23 | Degremont | Procede et appareil pour la filtration d'une suspension sur couche filtrante granulaire |
| ATE58646T1 (de) * | 1987-05-14 | 1990-12-15 | Miljoevern Umwelt Technik Gmbh | Verfahren und vorrichtung zum kontinuierlichen filtrieren von fluessigkeiten. |
| US5173194A (en) * | 1989-12-05 | 1992-12-22 | Hering Jr Carl J | Filtration method and apparatus having a filtrate collection chamber within the filter bed |
| SE465655C (sv) * | 1989-12-08 | 1999-06-14 | Sven Haakanson | Förfarande och anordning för filtrering av en vätska |
| US5277829A (en) * | 1992-07-14 | 1994-01-11 | Andritz Sprout-Bauer, Inc. | Deep bed sand filter |
| DE4341805C1 (de) * | 1993-12-08 | 1995-01-19 | Klein Hans Ulrich Dipl Ing | Verfahren und Vorrichtung zum biologischen Reinigen von Wasser |
-
1993
- 1993-03-26 SE SE9301018A patent/SE501362C2/sv not_active IP Right Cessation
-
1994
- 1994-03-24 CA CA002159186A patent/CA2159186A1/en not_active Abandoned
- 1994-03-24 HU HU9502801A patent/HU217902B/hu not_active IP Right Cessation
- 1994-03-24 CZ CZ952495A patent/CZ249595A3/cs unknown
- 1994-03-24 KR KR1019950704109A patent/KR960700790A/ko not_active Withdrawn
- 1994-03-24 PL PL94310825A patent/PL174890B1/pl unknown
- 1994-03-24 JP JP52197794A patent/JP3679410B2/ja not_active Expired - Lifetime
- 1994-03-24 EP EP94911361A patent/EP0690739B1/en not_active Expired - Lifetime
- 1994-03-24 DE DE69405858T patent/DE69405858T2/de not_active Expired - Fee Related
- 1994-03-24 AU AU63905/94A patent/AU682685B2/en not_active Expired
- 1994-03-24 AT AT94911361T patent/ATE158513T1/de not_active IP Right Cessation
- 1994-03-24 SG SG1996009466A patent/SG48410A1/en unknown
- 1994-03-24 CN CN94191597A patent/CN1036176C/zh not_active Expired - Fee Related
- 1994-03-24 US US08/525,728 patent/US5755959A/en not_active Expired - Lifetime
- 1994-03-24 RU RU95118159A patent/RU2122883C1/ru active
- 1994-03-24 FI FI954480A patent/FI954480L/fi unknown
- 1994-03-24 WO PCT/SE1994/000267 patent/WO1994022547A1/en not_active Ceased
-
1995
- 1995-09-22 NO NO953766A patent/NO953766L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0690739A1 (en) | 1996-01-10 |
| AU682685B2 (en) | 1997-10-16 |
| CA2159186A1 (en) | 1994-10-13 |
| NO953766L (no) | 1995-09-26 |
| AU6390594A (en) | 1994-10-24 |
| FI954480A0 (fi) | 1995-09-21 |
| HU217902B (hu) | 2000-05-28 |
| SE9301018D0 (sv) | 1993-03-26 |
| HU9502801D0 (en) | 1995-11-28 |
| FI954480A7 (fi) | 1995-09-21 |
| PL174890B1 (pl) | 1998-09-30 |
| SG48410A1 (en) | 1998-04-17 |
| CZ249595A3 (en) | 1996-02-14 |
| RU2122883C1 (ru) | 1998-12-10 |
| EP0690739B1 (en) | 1997-09-24 |
| US5755959A (en) | 1998-05-26 |
| DE69405858D1 (de) | 1997-10-30 |
| DE69405858T2 (de) | 1998-04-09 |
| SE501362C2 (sv) | 1995-01-23 |
| HUT73507A (en) | 1996-08-28 |
| PL310825A1 (en) | 1996-01-08 |
| FI954480L (fi) | 1995-09-21 |
| KR960700790A (ko) | 1996-02-24 |
| NO953766D0 (no) | 1995-09-22 |
| CN1119835A (zh) | 1996-04-03 |
| CN1036176C (zh) | 1997-10-22 |
| ATE158513T1 (de) | 1997-10-15 |
| SE9301018L (sv) | 1994-09-27 |
| WO1994022547A1 (en) | 1994-10-13 |
| JP3679410B2 (ja) | 2005-08-03 |
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