DE69508768D1 - Kombinierter propeller für wasser aufbereitende vorrichtungen - Google Patents

Kombinierter propeller für wasser aufbereitende vorrichtungen

Info

Publication number
DE69508768D1
DE69508768D1 DE69508768T DE69508768T DE69508768D1 DE 69508768 D1 DE69508768 D1 DE 69508768D1 DE 69508768 T DE69508768 T DE 69508768T DE 69508768 T DE69508768 T DE 69508768T DE 69508768 D1 DE69508768 D1 DE 69508768D1
Authority
DE
Germany
Prior art keywords
pct
water treatment
treatment devices
date feb
screw
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.)
Expired - Lifetime
Application number
DE69508768T
Other languages
English (en)
Inventor
International N V Aquasystems
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aquasystems International NV
Original Assignee
Aquasystems International NV
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 Aquasystems International NV filed Critical Aquasystems International NV
Application granted granted Critical
Publication of DE69508768D1 publication Critical patent/DE69508768D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • B01F23/234211—Stirrers thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1143—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections screw-shaped, e.g. worms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE69508768T 1994-08-24 1995-08-23 Kombinierter propeller für wasser aufbereitende vorrichtungen Expired - Lifetime DE69508768D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9400765A BE1008654A3 (nl) 1994-08-24 1994-08-24 Gecombineerde schroef voor waterbehandelingsapparaten.
PCT/BE1995/000077 WO1996006050A1 (en) 1994-08-24 1995-08-23 Combined screw for water processing apparatuses

Publications (1)

Publication Number Publication Date
DE69508768D1 true DE69508768D1 (de) 1999-05-06

Family

ID=3888315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508768T Expired - Lifetime DE69508768D1 (de) 1994-08-24 1995-08-23 Kombinierter propeller für wasser aufbereitende vorrichtungen

Country Status (7)

Country Link
US (1) US5961212A (de)
EP (1) EP0777632B1 (de)
AT (1) ATE178290T1 (de)
AU (1) AU3248795A (de)
BE (1) BE1008654A3 (de)
DE (1) DE69508768D1 (de)
WO (1) WO1996006050A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6390600A (en) 1999-07-29 2001-02-19 Jonathan B. Rosefsky Ribbon drive propulsion system and method
US6527520B2 (en) 1999-07-29 2003-03-04 Jonathan B. Rosefsky Ribbon drive pumping with centrifugal contaminant removal
US7018170B2 (en) * 1999-07-29 2006-03-28 Rosefsky Jonathan B Ribbon drive pumping apparatus and method with added fluid
KR100436206B1 (ko) * 2000-11-06 2004-06-16 백 기 김 저수지 수질 개선 방법
DE602004027279D1 (de) 2003-10-10 2010-07-01 Senju Metal Industry Co Strahllotbehältnis
DE102004033089A1 (de) * 2004-07-08 2006-03-02 Maschinenfabrik Kemper Gmbh & Co. Kg Querförderschnecke für einen Erntevorsatz
JP4093586B1 (ja) * 2007-02-23 2008-06-04 株式会社プラントコンストラクトアンドエンジニアリング 物質移送装置
CN102765823B (zh) * 2012-07-20 2013-09-18 西安建筑科技大学 一种风力直驱循环充氧设备
CN104499232A (zh) * 2013-04-17 2015-04-08 勾昌羽 槽轮式匀水分配装置
CN108339452A (zh) * 2018-03-08 2018-07-31 广州泰若智能化科技有限公司 一种改进型饮用水有机物的高级催化装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1696994A (en) * 1923-05-08 1929-01-01 Grellet Collins Mixing tank
US1524605A (en) * 1923-11-15 1925-01-27 Grellet Collins Apparatus for treating paper stock
US3076637A (en) * 1959-01-30 1963-02-05 Monsanto Chemicals Continuous blender for thermoplastic materials
US3323570A (en) * 1964-05-27 1967-06-06 Tullock Nigral Ray Plastic ingredients mixing and grinding attachment
US3421740A (en) * 1966-10-31 1969-01-14 Norman A Behrens Material mixer
US3856272A (en) * 1972-06-08 1974-12-24 Richards Of Rockford Inc Floating mixer
SU424724A1 (ru) * 1972-06-14 1974-04-25 горноснасательного дела Устройство для приготовления суспензий
US4202636A (en) * 1977-01-26 1980-05-13 Phillips Petroleum Company Mixing device with internal recycle
US4123226A (en) * 1977-01-26 1978-10-31 Phillips Petroleum Company Method employing a mixing device with internal recycle
AT352986B (de) * 1977-03-09 1979-10-25 Mathis Fertigputz Vorrichtung zur herstellung von angemachtem moertel od.dgl.
AU520034B2 (en) * 1977-05-26 1982-01-14 Globe Roof Tile Machines Pty. Ltd. Mixing apparatus
IT1113348B (it) * 1979-05-09 1986-01-20 Giza Spa Fermentatore per liquani zootecnici
SU909315A2 (ru) * 1980-01-28 1982-02-28 Всесоюзный Научно-Исследовательский Конструкторско-Технологический Институт По Машинам Для Комплексной Механизации И Автоматизации Животноводческих Ферм Вертикальный насос
FR2489293A1 (fr) * 1980-09-04 1982-03-05 Bruneau Noel Utilisation d'une helice double sur les appareils de traitement des eaux
FR2491158A1 (fr) * 1980-09-30 1982-04-02 Minerva Oil Pompe de transvasement d'un produit visqueux tel que de la graisse
GB8416863D0 (en) * 1984-07-03 1984-08-08 Witcombe J D Cement mixer
IT1175874B (it) * 1984-10-19 1987-07-15 Caple & Montanari Spa Autoclave per il trattamento di liquore di cacao
BE1002575A5 (nl) * 1988-10-26 1991-03-26 Haegeman J H Menger en/of beluchter voor afvalwater.

Also Published As

Publication number Publication date
ATE178290T1 (de) 1999-04-15
AU3248795A (en) 1996-03-14
EP0777632A1 (de) 1997-06-11
EP0777632B1 (de) 1999-03-31
BE1008654A3 (nl) 1996-07-02
WO1996006050A1 (en) 1996-02-29
US5961212A (en) 1999-10-05

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Legal Events

Date Code Title Description
8332 No legal effect for de