JP7270051B2 - 汚水濾過装置 - Google Patents

汚水濾過装置 Download PDF

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Publication number
JP7270051B2
JP7270051B2 JP2021548313A JP2021548313A JP7270051B2 JP 7270051 B2 JP7270051 B2 JP 7270051B2 JP 2021548313 A JP2021548313 A JP 2021548313A JP 2021548313 A JP2021548313 A JP 2021548313A JP 7270051 B2 JP7270051 B2 JP 7270051B2
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JP
Japan
Prior art keywords
sewage
air
lift pump
chamber
filter
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.)
Active
Application number
JP2021548313A
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English (en)
Japanese (ja)
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JPWO2021059555A1 (es
JPWO2021059555A5 (es
Inventor
弘憲 角吉
浩成 飯野
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.)
Fujita Corp
Original Assignee
Fujita Corp
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Publication date
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Publication of JPWO2021059555A1 publication Critical patent/JPWO2021059555A1/ja
Publication of JPWO2021059555A5 publication Critical patent/JPWO2021059555A5/ja
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    • 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
    • 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
    • B01D24/38—Feed or discharge devices
    • B01D24/44—Feed or discharge devices for discharging filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • 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)
  • Treatment Of Biological Wastes In General (AREA)
  • Biological Treatment Of Waste Water (AREA)
JP2021548313A 2019-09-27 2020-03-03 汚水濾過装置 Active JP7270051B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019177664 2019-09-27
JP2019177664 2019-09-27
PCT/JP2020/008880 WO2021059555A1 (ja) 2019-09-27 2020-03-03 汚水濾過装置

Publications (3)

Publication Number Publication Date
JPWO2021059555A1 JPWO2021059555A1 (es) 2021-04-01
JPWO2021059555A5 JPWO2021059555A5 (es) 2022-06-01
JP7270051B2 true JP7270051B2 (ja) 2023-05-09

Family

ID=75166910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021548313A Active JP7270051B2 (ja) 2019-09-27 2020-03-03 汚水濾過装置

Country Status (4)

Country Link
JP (1) JP7270051B2 (es)
MX (1) MX2022002281A (es)
TW (1) TW202112679A (es)
WO (1) WO2021059555A1 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010184210A (ja) 2009-02-13 2010-08-26 Best Plant Ltd Co 生物濾過処理用浮上濾材層の自動洗浄装置
JP2010207662A (ja) 2009-03-06 2010-09-24 Kubota Corp 浄化槽及び浄化槽の運転方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0350969Y2 (es) * 1986-07-14 1991-10-31
JP2975276B2 (ja) * 1994-11-16 1999-11-10 ベスト工業株式会社 生物濾過装置用浮上濾材の洗浄方法
US5770080A (en) * 1997-04-23 1998-06-23 Malone; Ronald F. Air charged backwashing bioclarifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010184210A (ja) 2009-02-13 2010-08-26 Best Plant Ltd Co 生物濾過処理用浮上濾材層の自動洗浄装置
JP2010207662A (ja) 2009-03-06 2010-09-24 Kubota Corp 浄化槽及び浄化槽の運転方法

Also Published As

Publication number Publication date
JPWO2021059555A1 (es) 2021-04-01
WO2021059555A1 (ja) 2021-04-01
TW202112679A (zh) 2021-04-01
MX2022002281A (es) 2022-03-22

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