DE1957793C3 - Vorrichtung zur Belüftung von Abwässern - Google Patents

Vorrichtung zur Belüftung von Abwässern

Info

Publication number
DE1957793C3
DE1957793C3 DE1957793A DE1957793A DE1957793C3 DE 1957793 C3 DE1957793 C3 DE 1957793C3 DE 1957793 A DE1957793 A DE 1957793A DE 1957793 A DE1957793 A DE 1957793A DE 1957793 C3 DE1957793 C3 DE 1957793C3
Authority
DE
Germany
Prior art keywords
motor
water
impeller
ring
engine
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
Application number
DE1957793A
Other languages
German (de)
English (en)
Other versions
DE1957793A1 (de
DE1957793B2 (de
Inventor
Robert Clark Richmond Va. Dively (V.St.A.)
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.)
Sydnor Hydrodynamics Inc Richmond Va (vsta)
Original Assignee
Sydnor Hydrodynamics Inc Richmond Va (vsta)
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 Sydnor Hydrodynamics Inc Richmond Va (vsta) filed Critical Sydnor Hydrodynamics Inc Richmond Va (vsta)
Publication of DE1957793A1 publication Critical patent/DE1957793A1/de
Publication of DE1957793B2 publication Critical patent/DE1957793B2/de
Application granted granted Critical
Publication of DE1957793C3 publication Critical patent/DE1957793C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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
    • B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE1957793A 1968-11-20 1969-11-18 Vorrichtung zur Belüftung von Abwässern Expired DE1957793C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77744068A 1968-11-20 1968-11-20

Publications (3)

Publication Number Publication Date
DE1957793A1 DE1957793A1 (de) 1970-06-18
DE1957793B2 DE1957793B2 (de) 1973-12-13
DE1957793C3 true DE1957793C3 (de) 1974-07-11

Family

ID=25110266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1957793A Expired DE1957793C3 (de) 1968-11-20 1969-11-18 Vorrichtung zur Belüftung von Abwässern

Country Status (6)

Country Link
US (1) US3497185A (enExample)
BE (1) BE741852A (enExample)
DE (1) DE1957793C3 (enExample)
FR (1) FR2023739A1 (enExample)
GB (1) GB1240218A (enExample)
NL (1) NL6917533A (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH478719A (de) * 1968-11-28 1969-09-30 Kaelin J R Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten, insbesondere von zu klärenden Abwässern
US3648989A (en) * 1969-07-24 1972-03-14 Bernhard Friehe Apparatus for the aeration of liquids
US3856272A (en) * 1972-06-08 1974-12-24 Richards Of Rockford Inc Floating mixer
US3935156A (en) * 1972-08-04 1976-01-27 The Tec Group, Inc. Unit and method for spray cooling fluid
FI55002C (fi) * 1972-09-25 1979-05-10 Tampella Oy Ab Anordning foer loesande av en svaorloeslig gas i en vaetska
US3785558A (en) * 1972-09-27 1974-01-15 Ashbrook Corp Single float water cooler
US3865909A (en) * 1973-05-07 1975-02-11 Jr Roy A Cramer Floatation aerator for aerating and moving water
SE373639B (sv) * 1973-06-18 1975-02-10 M W Gustafson Anordning for att tillvarata energi som er bunden i vattnets vagrorelse eller sjohevning
US3796414A (en) * 1973-07-19 1974-03-12 Fresh Flo Corp Aerator
US3940461A (en) * 1974-02-15 1976-02-24 Ernest J. Martin Liquid aeration method and pump apparatus with stationary vanes and downward flow
US4151231A (en) * 1976-01-10 1979-04-24 Simon-Hartley Limited Rotary surface aerators
US4001077A (en) * 1976-02-27 1977-01-04 Orville Kemper Evaporation accelerator
US4089620A (en) * 1976-10-26 1978-05-16 Riga, Inc. Floating pumping device
US4169050A (en) * 1977-11-03 1979-09-25 Solar Aquasystems, Inc. Buoyant contact surfaces in waste treatment pond
US4269791A (en) * 1977-11-14 1981-05-26 The United States Of America As Represented By The Secretary Of The Navy Hydrogen-oxygen mixer apparatus and process
US4290885A (en) * 1977-12-22 1981-09-22 Dochan Kwak Aeration device
US4240990A (en) * 1979-04-10 1980-12-23 Aeration Industries, Inc. Aeration propeller and apparatus
FR2474889A1 (fr) * 1980-02-01 1981-08-07 Brucker Christian Dispositif pour la dispersion d'un liquide dans une phase gazeuse
US4350648A (en) * 1981-06-30 1982-09-21 Watkins Iii William L Floating aerator
US4485013A (en) * 1981-08-31 1984-11-27 Cockman Haggie I Liquid separator and purification system
US4461704A (en) * 1981-11-09 1984-07-24 Arneson Products, Inc. Pool cleaning device for operation under floating pool cover
US4487699A (en) * 1983-12-09 1984-12-11 Long Jr Charles A Sewage sludge treatment apparatus and process
US4582612A (en) * 1983-12-09 1986-04-15 Long Enterprises, Inc. Sewage sludge treatment apparatus
US4659464A (en) * 1984-09-14 1987-04-21 Long Enterprises, Inc. Apparatus for dispersing sludge with gas impingement
US4620925A (en) * 1985-08-07 1986-11-04 Allen Douglas M Aerobic sewage system and aerating unit therefore
US4681711A (en) * 1986-05-06 1987-07-21 Eaton John M Method and apparatus for aeration of wastewater lagoons
US4734235A (en) * 1986-11-24 1988-03-29 Holyoak H Ken Aerator
US4981622A (en) * 1989-04-05 1991-01-01 Nigrelli Systems, Inc. Aeration apparatus and method
US5192025A (en) * 1991-07-19 1993-03-09 Hu Ming Thy Electric water jet for automobile
CA2070030A1 (en) * 1992-05-29 1993-11-30 Ed Stengel Humidifier
US5770062A (en) * 1993-05-03 1998-06-23 Wildlife Science, Inc. Device for aiding the solubilization of gases in liquids
FR2754738B1 (fr) * 1996-10-23 1998-12-04 Ferrandez Joseph Dispositif d'aeration et d'aspersion de liquides charges de particules en suspension
DE29813951U1 (de) * 1998-08-04 1999-03-04 Liu, Xu, 90402 Nürnberg Solar Springbrunnen Pumpe
GB0227016D0 (en) * 2002-11-19 2002-12-24 Redding John Dredging,scouring & excavation
US7434538B2 (en) * 2003-04-10 2008-10-14 Allied Precision Industries, Inc. Water agitation system for water retention structure
FR2868332B1 (fr) * 2004-03-31 2006-05-26 Air Liquide Electronics Sys Appareil de traitement d'effluents gazeux
US7465123B2 (en) * 2006-01-06 2008-12-16 Bergman Carla E Water circulation apparatus to reduce evaporation
WO2007095087A2 (en) * 2006-02-09 2007-08-23 Hayward Industries, Inc. Programmable temperature control system for pools and spas
CN102983657B (zh) * 2012-11-22 2014-12-10 中国船舶重工集团公司第七○二研究所 载人潜水器用推进电机的支撑结构
US9457327B2 (en) * 2013-01-15 2016-10-04 John L. Jacobs Method and apparatus for treatment and purification of liquid through aeration
EP3620149B1 (en) 2013-03-15 2021-10-06 Hayward Industries, Inc. Modular pool/spa control system
US9675942B1 (en) 2013-10-15 2017-06-13 Aeration Industries International, LLC. Universal bridge and wall mounted aeration apparatus
US10272014B2 (en) 2016-01-22 2019-04-30 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
US11720085B2 (en) 2016-01-22 2023-08-08 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
US10150052B1 (en) * 2017-10-04 2018-12-11 Mark D. Goodley System and method for evaporation and collection of liquids
US11596907B1 (en) 2019-06-14 2023-03-07 Aeration Industries International, Llc Apparatus for treating fluids having improved aeration efficiency and operational durability
US11406943B1 (en) 2019-06-14 2022-08-09 Aeration Industries International, Llc Apparatus for treating fluids having improved aeration efficiency and dual function operation
US20220226786A1 (en) * 2021-01-15 2022-07-21 Alexander G. Kolchinski Magnetically Driven Liquid Dispersion Devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394860A (en) * 1943-01-27 1946-02-12 Carter Carburetor Corp Fuel pump
US3033372A (en) * 1957-08-15 1962-05-08 Thomas M Riddick Apparatus for circulating large bodies of liquid
US3086472A (en) * 1959-03-31 1963-04-23 Lorenzetti Lorenzo Float-carried pump apparatus
US3101173A (en) * 1961-03-01 1963-08-20 Richard H Jennings Fountain device
US3193260A (en) * 1961-03-13 1965-07-06 Charles M Lamb Apparatus for aerating and eliminating ice on water
US3218042A (en) * 1961-07-19 1965-11-16 Yeomans Brothers Co Aeration apparatus
US3228526A (en) * 1962-04-10 1966-01-11 Yeomans Brothers Co Apparatus for gasification of liquids
US3206176A (en) * 1963-02-14 1965-09-14 Peterson York Apparatus for aerating sewage
US3189334A (en) * 1963-10-04 1965-06-15 Bell Robert Wayne Aerating device
US3318252A (en) * 1964-06-02 1967-05-09 Claude C Nichols Fluid pump
US3210053A (en) * 1964-08-04 1965-10-05 Carl F Boester Aerator structure
US3320160A (en) * 1965-08-24 1967-05-16 Welles Products Inc Method and apparatus for aerating a body of liquid
DE1584885A1 (de) * 1965-09-14 1970-02-05 Danjes Dipl Ing Martin Vorrichtung zum biologischen Reinigen von Abwaessern
US3418236A (en) * 1966-07-18 1968-12-24 Combustion Eng Flotation method and apparatus
US3416729A (en) * 1966-08-12 1968-12-17 Richards Of Rockford Inc Liquid aerator

Also Published As

Publication number Publication date
DE1957793A1 (de) 1970-06-18
DE1957793B2 (de) 1973-12-13
GB1240218A (en) 1971-07-21
BE741852A (enExample) 1970-05-04
NL6917533A (enExample) 1970-05-22
US3497185A (en) 1970-02-24
FR2023739A1 (enExample) 1970-08-21

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)