JPS5870895A - 多段浄化方法および装置 - Google Patents

多段浄化方法および装置

Info

Publication number
JPS5870895A
JPS5870895A JP56170951A JP17095181A JPS5870895A JP S5870895 A JPS5870895 A JP S5870895A JP 56170951 A JP56170951 A JP 56170951A JP 17095181 A JP17095181 A JP 17095181A JP S5870895 A JPS5870895 A JP S5870895A
Authority
JP
Japan
Prior art keywords
water
air
water layer
stage
cylinder
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
Application number
JP56170951A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126760B2 (en]
Inventor
Hisao Makino
牧野　久男
Sadao Kojima
貞男 小島
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
Priority to JP56170951A priority Critical patent/JPS5870895A/ja
Priority to US06/408,716 priority patent/US4436675A/en
Publication of JPS5870895A publication Critical patent/JPS5870895A/ja
Publication of JPH0126760B2 publication Critical patent/JPH0126760B2/ja
Granted 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B01F23/232311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit the conduits being vertical draft pipes with a lower intake end and an upper exit end
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
    • B01F23/231154—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices being provided with ballast to keep them floating under the surface, i.e. when the bubbling devices are lighter than the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3203—Gas driven
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32015—Flow driven
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP56170951A 1981-10-26 1981-10-26 多段浄化方法および装置 Granted JPS5870895A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56170951A JPS5870895A (ja) 1981-10-26 1981-10-26 多段浄化方法および装置
US06/408,716 US4436675A (en) 1981-10-26 1982-08-16 Multistage water purification apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56170951A JPS5870895A (ja) 1981-10-26 1981-10-26 多段浄化方法および装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP63051166A Division JPS63315199A (ja) 1988-03-04 1988-03-04 多段浄化装置

Publications (2)

Publication Number Publication Date
JPS5870895A true JPS5870895A (ja) 1983-04-27
JPH0126760B2 JPH0126760B2 (en]) 1989-05-25

Family

ID=15914396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56170951A Granted JPS5870895A (ja) 1981-10-26 1981-10-26 多段浄化方法および装置

Country Status (2)

Country Link
US (1) US4436675A (en])
JP (1) JPS5870895A (en])

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083098U (ja) * 1983-11-10 1985-06-08 海洋工業株式会社 濁水処理装置
JPS6157298A (ja) * 1984-08-30 1986-03-24 Nippon Kokan Kk <Nkk> 閉鎖水域の浄化装置
JPS62262788A (ja) * 1986-05-06 1987-11-14 Taizo Ikegawa 河川の浄化方法
KR100387203B1 (ko) * 2000-02-09 2003-06-18 주식회사 삼경기술용역단 댐 및 저수지용 수질정화장치
JP2015029956A (ja) * 2013-08-02 2015-02-16 株式会社丸島アクアシステム 多段式散気装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176300U (ja) * 1984-04-23 1985-11-21 海洋工業株式会社 揚水筒
US4626358A (en) * 1984-10-18 1986-12-02 Fetsko Francis E Liquid sweeping assembly and method
DE8516926U1 (de) * 1985-06-10 1985-08-14 Ja, Ding Zan, Taipeh/T'ai-pei Solar-Wasseraufbereitungsgerät für Fischteiche
DE3582069D1 (de) * 1985-10-18 1991-04-11 Kaiyo Kogyo Kk Wasserbeluefter.
US4752421A (en) * 1986-04-01 1988-06-21 Kaiyo Kogyo Kabushiki Kaisha Method of supplying air masses and producing jets of water
DE3629786C2 (de) * 1986-09-02 1995-08-24 Jaeger Arnold Vorrichtung zum Belüften von Wasser
US4911838A (en) * 1987-02-27 1990-03-27 Kabushiki Kobe Seiko Sho Pluri-tubular aerator
US5256309A (en) * 1989-08-03 1993-10-26 Kaiyo Kogyo Kabushiki Kaisha Method of improving the quality of large amount of water, and quantity of dissolved oxygen therein
US5227056A (en) * 1989-08-03 1993-07-13 Kaiyo Kogyo Kabushiki Kaisha Apparatus for improving the quality of a large amount of water and the quantity of dissolved oxygen therein
US5211508A (en) * 1992-02-20 1993-05-18 Kaiyo Kogyo Kabushiki Kaisha Total water circulation system for shallow water areas
US5316671A (en) * 1993-01-21 1994-05-31 Murphy D Thomas Submersible aeration train and aeration apparatus for biological purification of sewage
FR2760197B1 (fr) * 1997-02-28 1999-03-26 Commissariat Energie Atomique Dispositif de brassage de contenu d'une cuve comprenant un elevateur a bulles
US6273402B1 (en) * 2000-01-10 2001-08-14 Praxair Technology, Inc. Submersible in-situ oxygenator
JP3849986B2 (ja) * 2004-02-03 2006-11-22 松江土建株式会社 気液溶解装置
US7600741B2 (en) 2006-02-07 2009-10-13 Piotr Lipert Gas bubble mixer
CN104326550B (zh) * 2014-10-20 2016-03-16 中国地质大学（武汉） 污水处理系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698397U (en]) * 1979-12-26 1981-08-04
JPS5698397A (en) * 1979-12-12 1981-08-07 Mitsubishi Electric Corp Control pulse transmitter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH15308A (de) 1897-10-02 1898-05-15 Edmund Noebel Federndes Rad
US2669440A (en) 1950-09-12 1954-02-16 Leidsche Duinwater Mij Nv Apparatus for the aeration of water for purification purposes
US4060574A (en) 1971-06-01 1977-11-29 Atlas Copco Aktiebolag Device for lake restoration by oxygen-enriching of the water
FI55002C (fi) 1972-09-25 1979-05-10 Tampella Oy Ab Anordning foer loesande av en svaorloeslig gas i en vaetska
GB1541569A (en) 1975-10-22 1979-03-07 Ici Ltd Treament of a liquid by circulation and gas contacting
DK532278A (da) 1977-12-02 1979-06-03 Nat Res Dev Apparat til gennemluftning af en vaeske
US4210613A (en) 1978-04-06 1980-07-01 Webb William G Water treating device
US4293506A (en) 1979-01-15 1981-10-06 Atara Corporation Liquid circulating device
US4308137A (en) 1979-02-09 1981-12-29 Freeman Peter A Water aeration and circulation apparatus
US4300924A (en) 1980-03-24 1981-11-17 Paccar Inc. Exhaust gas scrubber for internal combustion engines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698397A (en) * 1979-12-12 1981-08-07 Mitsubishi Electric Corp Control pulse transmitter
JPS5698397U (en]) * 1979-12-26 1981-08-04

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083098U (ja) * 1983-11-10 1985-06-08 海洋工業株式会社 濁水処理装置
JPS6157298A (ja) * 1984-08-30 1986-03-24 Nippon Kokan Kk <Nkk> 閉鎖水域の浄化装置
JPS62262788A (ja) * 1986-05-06 1987-11-14 Taizo Ikegawa 河川の浄化方法
KR100387203B1 (ko) * 2000-02-09 2003-06-18 주식회사 삼경기술용역단 댐 및 저수지용 수질정화장치
JP2015029956A (ja) * 2013-08-02 2015-02-16 株式会社丸島アクアシステム 多段式散気装置

Also Published As

Publication number Publication date
US4436675A (en) 1984-03-13
JPH0126760B2 (en]) 1989-05-25

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