FI68528C - Sedimenteringstank - Google Patents

Sedimenteringstank Download PDF

Info

Publication number
FI68528C
FI68528C FI793060A FI793060A FI68528C FI 68528 C FI68528 C FI 68528C FI 793060 A FI793060 A FI 793060A FI 793060 A FI793060 A FI 793060A FI 68528 C FI68528 C FI 68528C
Authority
FI
Finland
Prior art keywords
liquid feeder
column
flocculant
feed
tank
Prior art date
Application number
FI793060A
Other languages
English (en)
Finnish (fi)
Other versions
FI793060A (fi
FI68528B (fi
Inventor
Elliot Bryant Fitch
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of FI793060A publication Critical patent/FI793060A/fi
Application granted granted Critical
Publication of FI68528B publication Critical patent/FI68528B/fi
Publication of FI68528C publication Critical patent/FI68528C/fi

Links

Classifications

    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • 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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Centrifugal Separators (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Electrically Operated Instructional Devices (AREA)
FI793060A 1978-10-10 1979-10-03 Sedimenteringstank FI68528C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94948578A 1978-10-10 1978-10-10
US94948578 1978-10-10

Publications (3)

Publication Number Publication Date
FI793060A FI793060A (fi) 1980-04-11
FI68528B FI68528B (fi) 1985-06-28
FI68528C true FI68528C (fi) 1985-10-10

Family

ID=25489167

Family Applications (1)

Application Number Title Priority Date Filing Date
FI793060A FI68528C (fi) 1978-10-10 1979-10-03 Sedimenteringstank

Country Status (17)

Country Link
EP (1) EP0010395B1 (no)
JP (1) JPS5551410A (no)
AT (1) ATE1312T1 (no)
AU (1) AU527773B2 (no)
BR (1) BR7906492A (no)
CA (1) CA1114969A (no)
DE (1) DE2963304D1 (no)
DK (1) DK148995C (no)
ES (1) ES484839A1 (no)
FI (1) FI68528C (no)
IL (1) IL58255A (no)
IN (1) IN153184B (no)
MX (1) MX150604A (no)
NO (1) NO149020C (no)
NZ (1) NZ191673A (no)
PH (1) PH19218A (no)
ZA (1) ZA795075B (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA866028B (en) * 1985-08-19 1987-03-25 Peterson Filters Corp Method and apparatus for use in separating solids from liquids
JPH0716563B2 (ja) * 1987-06-25 1995-03-01 和二 福永 凝集装置および凝集方法
US5944995A (en) * 1998-01-26 1999-08-31 Baker Hughes Incorporated Clarifier feedwell
ZA988005B (en) * 1998-09-02 1999-05-26 Malcolm David Thomas Apparatus for the separation of solids and liquids
AU7886700A (en) * 1999-09-17 2001-04-17 Barnard, Hendrik Christoffel Thickening of a suspension or slurry
US6991114B2 (en) 2003-09-17 2006-01-31 Vortechnics, Inc. Apparatus for separating floating and non-floating particulate from a fluid stream
CN102333729B (zh) 2009-02-24 2014-01-15 博伊德污水科技有限公司 废水处理设备及方法
US9643106B2 (en) 2013-12-27 2017-05-09 ClearCove Systems, Inc. Screen decanter for removing solids from wastewater
US9744482B2 (en) 2013-12-27 2017-08-29 ClearCove Systems, Inc. Screen decanter for screening solids from waste water
US9908067B2 (en) 2013-12-27 2018-03-06 ClearCove Systems, Inc. Floatables and scum removal apparatus for a waste water treatment system
US9855518B2 (en) 2013-12-27 2018-01-02 ClearCove Systems, Inc. Method and apparatus for a vertical lift decanter system in a water treatment system
US10190710B2 (en) 2013-12-27 2019-01-29 ClearCove Systems, Inc. Foldable drain pipe for a decanter in a water treatment system
US9782696B2 (en) 2013-12-27 2017-10-10 ClearCove Systems, Inc. Method for maximizing uniform effluent flow through a waste water treatment system
US20160008744A1 (en) * 2014-07-08 2016-01-14 ClearCove Systems, Inc. Ifs and grit box for water clarification systems
JP6583388B2 (ja) * 2017-11-10 2019-10-02 栗田工業株式会社 沈殿槽
CN110152359A (zh) * 2019-05-23 2019-08-23 金诚信矿山工程设计院有限公司 一种无耙选尾矿浓密砂仓
CN111604161B (zh) * 2020-05-25 2021-11-02 中钢集团山东矿业有限公司 一种尾矿综合利用生产线及方法
CN113816535B (zh) * 2021-11-22 2022-03-04 山东国润东华环境技术有限公司 一种工业水循环处理用沉淀池

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE554111A (no) *
US2528094A (en) * 1946-12-12 1950-10-31 Walker Process Equipment Inc Flow-energy mixing tank
US3006474A (en) * 1959-02-05 1961-10-31 Dorr Oliver Inc Method and means for converting the kinetic energy of a fluid stream into random turbulence
DE1225608B (de) * 1962-07-28 1966-09-29 Hans J Zimmer Verfahrenstechni Vorrichtung zum kontinuierlichen Reinigen von Fluessigkeiten, insbesondere von Abwasser, durch Ausflockung
DE1642794A1 (de) * 1967-06-16 1971-04-29 Stockhausen & Cie Chem Fab Vorrichtung zum Mischen von Trueben und Schlaemmen mit Loesungen von Flockungsmitteln
US3532218A (en) * 1967-07-11 1970-10-06 American Cyanamid Co Apparatus for flocculating and thickening
US3542207A (en) * 1969-03-10 1970-11-24 Dorr Oliver Inc Sedimentation tank with rotary sediment raking structure
US3929640A (en) * 1972-04-27 1975-12-30 Ecodyne Corp Water treating apparatus
AT316443B (de) * 1972-12-14 1974-07-10 Simmering Graz Pauker Ag Verfahren zur Abtrennung von suspendierten oder kolloid verteilten Feststoffen aus Flüssigkeiten und Vorrichtung zur Durchführung des Verfahrens
US4054514A (en) * 1974-09-05 1977-10-18 Dorr-Oliver Incorporated Sedimentation apparatus with flocculating feed well
US4038186A (en) * 1975-10-14 1977-07-26 Texaco Inc. Carbon decanter

Also Published As

Publication number Publication date
ES484839A1 (es) 1980-04-16
NZ191673A (en) 1983-07-15
PH19218A (en) 1986-02-04
BR7906492A (pt) 1980-06-24
AU5108579A (en) 1980-04-17
IL58255A (en) 1982-09-30
ATE1312T1 (de) 1982-07-15
NO793053L (no) 1980-04-11
DK424879A (da) 1980-04-11
ZA795075B (en) 1981-05-27
DK148995C (da) 1986-05-26
AU527773B2 (en) 1983-03-24
NO149020C (no) 1984-02-01
FI793060A (fi) 1980-04-11
EP0010395B1 (en) 1982-07-07
DK148995B (da) 1985-12-16
IN153184B (no) 1984-06-09
DE2963304D1 (en) 1982-08-26
EP0010395A1 (en) 1980-04-30
JPS5551410A (en) 1980-04-15
JPS6222644B2 (no) 1987-05-19
CA1114969A (en) 1981-12-22
IL58255A0 (en) 1979-12-30
FI68528B (fi) 1985-06-28
NO149020B (no) 1983-10-24
MX150604A (es) 1984-06-06

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: DORR-OLIVER INCORPORATED