FR2934583B1 - Appareil d'elimination de boues pouvant equiper un bassin de decantation - Google Patents

Appareil d'elimination de boues pouvant equiper un bassin de decantation

Info

Publication number
FR2934583B1
FR2934583B1 FR0955050A FR0955050A FR2934583B1 FR 2934583 B1 FR2934583 B1 FR 2934583B1 FR 0955050 A FR0955050 A FR 0955050A FR 0955050 A FR0955050 A FR 0955050A FR 2934583 B1 FR2934583 B1 FR 2934583B1
Authority
FR
France
Prior art keywords
decanation
equip
basin
removing sludge
sludge
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
FR0955050A
Other languages
English (en)
Other versions
FR2934583A1 (fr
Inventor
Oiva Suutarinen
Kalle Suutarinen
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.)
INSINOORITOIMISTO RICSON Oy AB
Original Assignee
INSINOORITOIMISTO RICSON Oy AB
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 INSINOORITOIMISTO RICSON Oy AB filed Critical INSINOORITOIMISTO RICSON Oy AB
Publication of FR2934583A1 publication Critical patent/FR2934583A1/fr
Application granted granted Critical
Publication of FR2934583B1 publication Critical patent/FR2934583B1/fr
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
    • C02F11/00—Treatment of sludge; Devices therefor
    • 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
    • B01D21/0027—Floating sedimentation devices
    • 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
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Treatment Of Sludge (AREA)
  • Centrifugal Separators (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0955050A 2008-08-04 2009-07-21 Appareil d'elimination de boues pouvant equiper un bassin de decantation Active FR2934583B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20085761A FI123404B (fi) 2008-08-04 2008-08-04 Lietteenpoistolaitteisto

Publications (2)

Publication Number Publication Date
FR2934583A1 FR2934583A1 (fr) 2010-02-05
FR2934583B1 true FR2934583B1 (fr) 2014-07-18

Family

ID=39735628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0955050A Active FR2934583B1 (fr) 2008-08-04 2009-07-21 Appareil d'elimination de boues pouvant equiper un bassin de decantation

Country Status (7)

Country Link
US (1) US20100025319A1 (fr)
AT (1) AT507170B1 (fr)
DE (1) DE102009028159B4 (fr)
FI (1) FI123404B (fr)
FR (1) FR2934583B1 (fr)
GB (1) GB2462347A (fr)
SE (1) SE0900939A0 (fr)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2311527A (en) * 1941-12-17 1943-02-16 Colorado Fuel & Iron Corp Flotation
US2759607A (en) * 1951-02-27 1956-08-21 Union Oil Co Flotation of hydrocarbon impurities
US3000501A (en) * 1958-06-17 1961-09-19 Motosi Aldo Froth flotation process and machine
US3822204A (en) * 1966-10-06 1974-07-02 Fmc Corp Method and apparatus for separation of sludge
US3637490A (en) * 1970-07-27 1972-01-25 Hercules Inc Flotation of solids from waste waters
GB1496191A (en) * 1975-12-16 1977-12-30 Clarke Chapman Ltd Method of and apparatus for clarifying water
JPS55109484A (en) * 1979-02-16 1980-08-22 Shinko Fuaudoraa Kk Scraping device of floating sludge
JPS5874180A (ja) * 1981-10-28 1983-05-04 Mitsui Miike Mach Co Ltd フロス掻上装置
JPS596979A (ja) * 1982-07-06 1984-01-14 Kubota Ltd 浮上汚泥の除去装置
SU1110753A1 (ru) * 1982-12-31 1984-08-30 Московский научно-исследовательский и проектно-изыскательский институт "МосводоканалНИИпроект" Устройство дл сбора и удалени плавающих веществ
JPS60147284A (ja) * 1984-01-12 1985-08-03 Kurita Water Ind Ltd 分離槽でのスカム掻除装置
JPS60227880A (ja) * 1984-04-26 1985-11-13 Hitachi Plant Eng & Constr Co Ltd 浮上汚泥掻取装置
JPS6320086A (ja) * 1986-07-11 1988-01-27 Asano Ereko Kk 浮上スカム分離装置
JPH0320086A (ja) * 1989-06-16 1991-01-29 Matsushita Electron Corp 半導体記憶装置の製造方法
DE4407064C1 (de) * 1994-03-03 1995-08-10 Lucas Dipl Ing Menke Vorrichtung zur Gasblasenflotation
GB2318070A (en) * 1996-10-12 1998-04-15 United Utilities Plc Separating floating solids from a liquid
AT404931B (de) * 1997-01-23 1999-03-25 Tschuda Gmbh & Co Kg Einrichtung zur trennung von schwimmschichtmasse von einer flüssigkeit
FR2775968B1 (fr) * 1998-03-16 2000-07-13 Degremont Dispositif assurant la recuperation des flottants dans des bassins de decantation
DE20013464U1 (de) * 1999-04-29 2000-10-19 Hans Huber Ag Masch & Anlagenb Vorrichtung zum Räumen von Leichtstoffen von der Oberfläche einer Flüssigkeit
JP4238297B2 (ja) * 2003-10-08 2009-03-18 旭テック環境ソリューション株式会社 スカム加圧浮上濃縮装置
US7662297B2 (en) * 2004-07-13 2010-02-16 Bradley Desmond Leslie Murray Method of and apparatus for separation of scum from a liquid

Also Published As

Publication number Publication date
AT507170A3 (de) 2016-01-15
SE0900939L (sv) 2010-02-05
FI20085761A (fi) 2010-02-05
AT507170B1 (de) 2016-02-15
FI123404B (fi) 2013-03-28
GB0912661D0 (en) 2009-08-26
FR2934583A1 (fr) 2010-02-05
GB2462347A (en) 2010-02-10
DE102009028159A1 (de) 2010-04-01
DE102009028159B4 (de) 2017-06-01
US20100025319A1 (en) 2010-02-04
SE0900939A0 (sv) 2010-02-05
FI20085761A0 (fi) 2008-08-04
AT507170A2 (de) 2010-02-15

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