DE3674129D1 - Seitliche schwimmstoffraeumvorrichtung. - Google Patents

Seitliche schwimmstoffraeumvorrichtung.

Info

Publication number
DE3674129D1
DE3674129D1 DE8686304557T DE3674129T DE3674129D1 DE 3674129 D1 DE3674129 D1 DE 3674129D1 DE 8686304557 T DE8686304557 T DE 8686304557T DE 3674129 T DE3674129 T DE 3674129T DE 3674129 D1 DE3674129 D1 DE 3674129D1
Authority
DE
Germany
Prior art keywords
lateral
flooring device
flooring
lateral flooring
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
DE8686304557T
Other languages
English (en)
Inventor
Harold James Beard
Raleigh L Cox
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3674129D1 publication Critical patent/DE3674129D1/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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10—Devices for removing the material from the surface
    • E02B15/106—Overflow skimmers with suction heads; suction heads
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/926—Miscellaneous specific techniques using oxidation ditch, e.g. carousel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Removal Of Floating Material (AREA)
DE8686304557T 1985-10-04 1986-06-13 Seitliche schwimmstoffraeumvorrichtung. Expired - Lifetime DE3674129D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/784,153 US4626353A (en) 1985-10-04 1985-10-04 Side skimmer for use in a channel

Publications (1)

Publication Number Publication Date
DE3674129D1 true DE3674129D1 (de) 1990-10-18

Family

ID=25131509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686304557T Expired - Lifetime DE3674129D1 (de) 1985-10-04 1986-06-13 Seitliche schwimmstoffraeumvorrichtung.

Country Status (3)

Country Link
US (1) US4626353A (de)
EP (1) EP0218316B1 (de)
DE (1) DE3674129D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248959B1 (de) * 1986-06-13 1990-11-14 Harold James Beard Turbulenzkontrollvorrichtung für eine in einem Kanal integrierte Kläreinrichtung
US4952310A (en) * 1987-03-03 1990-08-28 Mcmahan Anthony A Intrachannel clarifier
US4798673A (en) * 1987-07-06 1989-01-17 Lakeside Equipment Sequencing channel waste water reactor
US4808040A (en) * 1987-10-20 1989-02-28 Itt Corporation Submersible mixer support system with removable guide bars
DE3909372A1 (de) * 1989-03-22 1990-09-27 Preussag Ag Verfahren und vorrichtung zum entfernen einer auf einer grundwasseroberflaeche schwimmenden, fluessigen phase
GB9318780D0 (en) * 1993-09-10 1993-10-27 Thornwood Roche Developments L Device for removing effulent from the surface of liquid
DE19908254A1 (de) * 1999-02-25 2000-08-31 Faudi Filtersysteme Gmbh Abschöpfvorrichtung
GB2354458A (en) * 1999-09-22 2001-03-28 Mantis Oil Separation Ltd Controlling level using adjustable height weir; Separating oil and water
WO2001021897A2 (en) * 1999-09-22 2001-03-29 Mantis Oil Separation Limited Fluid control systems
EP4008870A1 (de) 2020-12-03 2022-06-08 TOPP S.r.l. a socio unico Sicherheitsvorrichtung für einen fensterrahmenantrieb und fensterrahmenantrieb
CN115231718B (zh) * 2022-06-30 2023-09-05 凌志环保股份有限公司 一种适应性强的转碟曝气系统及其使用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140059A (en) * 1936-05-12 1938-12-13 Simonsen Arntz Decanting mechanism
US3429441A (en) * 1966-08-09 1969-02-25 Charles Herman Davis Control means for sludge removal
DE2013421A1 (en) * 1970-03-20 1971-11-18 Maschinenfabrik Hellmut Geiger, 7500 Karlsruhe Removal of floating sludge pref in circular settling tanks - of clarifying plants
US3669271A (en) * 1970-12-11 1972-06-13 Robert F Mcgivern Siphon type sludge removal system for a sewage settling tank
US3779385A (en) * 1971-11-30 1973-12-18 Atomic Energy Commission Apparatus for removing oil and other floating contaminants from a moving body of water
US4226717A (en) * 1978-11-08 1980-10-07 Malm Arthur P Waste water treatment
US4303516A (en) * 1980-10-14 1981-12-01 Envirotech Corporation Orbital wastewater treatment system with integral clarification
US4383922A (en) * 1981-10-29 1983-05-17 Beard Harold J Waste water clarifier
US4362625A (en) * 1981-10-29 1982-12-07 Harold Beard Waste water clarifier
US4457844A (en) * 1982-04-22 1984-07-03 Beard Harold J Continuous waste water clarification process
US4487692A (en) * 1983-08-29 1984-12-11 Lakeside Equipment Corporation Sidewall mounted separator for removing solids in waste water

Also Published As

Publication number Publication date
US4626353A (en) 1986-12-02
EP0218316A3 (en) 1988-09-07
EP0218316B1 (de) 1990-09-12
EP0218316A2 (de) 1987-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee