JP7748145B2 - スカム剥離装置及び導水渠並びに沈殿池 - Google Patents

スカム剥離装置及び導水渠並びに沈殿池

Info

Publication number
JP7748145B2
JP7748145B2 JP2024569259A JP2024569259A JP7748145B2 JP 7748145 B2 JP7748145 B2 JP 7748145B2 JP 2024569259 A JP2024569259 A JP 2024569259A JP 2024569259 A JP2024569259 A JP 2024569259A JP 7748145 B2 JP7748145 B2 JP 7748145B2
Authority
JP
Japan
Prior art keywords
scum
water
pipe
conduit
pressurized fluid
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
JP2024569259A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025028102A1 (https=
Inventor
秀雄 宇都宮
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.)
Utsunomiya Industry Co Ltd
Original Assignee
Utsunomiya Industry Co Ltd
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 Utsunomiya Industry Co Ltd filed Critical Utsunomiya Industry Co Ltd
Publication of JPWO2025028102A1 publication Critical patent/JPWO2025028102A1/ja
Application granted granted Critical
Publication of JP7748145B2 publication Critical patent/JP7748145B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0856—Cleaning of water-treatment installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Floating Material (AREA)
JP2024569259A 2023-07-28 2024-06-28 スカム剥離装置及び導水渠並びに沈殿池 Active JP7748145B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023122979 2023-07-28
JP2023122979 2023-07-28
PCT/JP2024/023527 WO2025028102A1 (ja) 2023-07-28 2024-06-28 スカム剥離装置及び導水渠並びに沈殿池

Publications (2)

Publication Number Publication Date
JPWO2025028102A1 JPWO2025028102A1 (https=) 2025-02-06
JP7748145B2 true JP7748145B2 (ja) 2025-10-02

Family

ID=94394382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024569259A Active JP7748145B2 (ja) 2023-07-28 2024-06-28 スカム剥離装置及び導水渠並びに沈殿池

Country Status (5)

Country Link
EP (1) EP4578835A1 (https=)
JP (1) JP7748145B2 (https=)
AU (1) AU2024287147A1 (https=)
MX (1) MX2025000980A (https=)
WO (1) WO2025028102A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003017063A (ja) 2001-06-28 2003-01-17 Matsushita Electric Ind Co Ltd アルカリ蓄電池用非焼結式ニッケル正極、及びその製造方法
JP2020175382A (ja) 2019-04-22 2020-10-29 アクアインテック株式会社 スカム移動装置
WO2022044564A1 (ja) 2020-08-27 2022-03-03 宇都宮工業株式会社 圧縮空気噴出機構及びそれを用いた導水渠並びに沈殿池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460763A (en) * 1977-10-24 1979-05-16 Souchi Kensetsu Kougiyou Kk Method of and device for removing scum
JPS55159795U (https=) * 1979-05-02 1980-11-17
JPS62190693U (https=) * 1986-05-22 1987-12-04
JP2555588Y2 (ja) * 1990-10-09 1997-11-26 充弘 藤原 スカム処理装置
JP4082971B2 (ja) * 2001-09-25 2008-04-30 旭テック株式会社 スカム破砕装置
JP7018552B1 (ja) 2020-12-08 2022-02-10 宇都宮工業株式会社 スカム除去装置用噴出ノズル及びそのスカム除去装置用噴出ノズルを備えた導水渠
JP2023122979A (ja) 2022-02-24 2023-09-05 三菱電機株式会社 非可逆回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003017063A (ja) 2001-06-28 2003-01-17 Matsushita Electric Ind Co Ltd アルカリ蓄電池用非焼結式ニッケル正極、及びその製造方法
JP2020175382A (ja) 2019-04-22 2020-10-29 アクアインテック株式会社 スカム移動装置
WO2022044564A1 (ja) 2020-08-27 2022-03-03 宇都宮工業株式会社 圧縮空気噴出機構及びそれを用いた導水渠並びに沈殿池

Also Published As

Publication number Publication date
JPWO2025028102A1 (https=) 2025-02-06
WO2025028102A1 (ja) 2025-02-06
AU2024287147A1 (en) 2025-02-20
MX2025000980A (es) 2025-04-02
EP4578835A1 (en) 2025-07-02

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