ZA755058B - Improvements in or relating to devices for automatically extracting sludge from and washing a water treatment apparatus - Google Patents

Improvements in or relating to devices for automatically extracting sludge from and washing a water treatment apparatus

Info

Publication number
ZA755058B
ZA755058B ZA00755058A ZA755058A ZA755058B ZA 755058 B ZA755058 B ZA 755058B ZA 00755058 A ZA00755058 A ZA 00755058A ZA 755058 A ZA755058 A ZA 755058A ZA 755058 B ZA755058 B ZA 755058B
Authority
ZA
South Africa
Prior art keywords
relating
washing
devices
water treatment
treatment apparatus
Prior art date
Application number
ZA00755058A
Other languages
English (en)
Inventor
J Tardivel
Original Assignee
Degremont
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 Degremont filed Critical Degremont
Publication of ZA755058B publication Critical patent/ZA755058B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F10/00—Siphons
    • 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
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • 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
    • 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
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2466—Mammoth pumps, e.g. air lift pumps
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Sludge (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Activated Sludge Processes (AREA)
ZA00755058A 1974-08-08 1975-08-06 Improvements in or relating to devices for automatically extracting sludge from and washing a water treatment apparatus ZA755058B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427523A FR2281319A1 (fr) 1974-08-08 1974-08-08 Dispositif pour realiser automatiquement l'extraction des boues et le lavage d'un appareil de traitement de l'eau

Publications (1)

Publication Number Publication Date
ZA755058B true ZA755058B (en) 1976-07-28

Family

ID=9142234

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00755058A ZA755058B (en) 1974-08-08 1975-08-06 Improvements in or relating to devices for automatically extracting sludge from and washing a water treatment apparatus

Country Status (14)

Country Link
US (1) US4059531A (sv)
JP (1) JPS5912322B2 (sv)
AR (1) AR205395A1 (sv)
BE (1) BE832120A (sv)
CA (1) CA1036953A (sv)
CH (1) CH599055A5 (sv)
DE (1) DE2535164C2 (sv)
FI (1) FI752215A (sv)
FR (1) FR2281319A1 (sv)
GB (1) GB1511312A (sv)
IT (1) IT1041488B (sv)
NL (1) NL175262C (sv)
SE (1) SE401455B (sv)
ZA (1) ZA755058B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521975B1 (fr) * 1982-02-22 1985-06-28 Degremont Appareil pour le traitement anaerobie d'effluents residuaires
US4724073A (en) * 1985-09-20 1988-02-09 Jet-Tech, Incorporated Reactor piping and flow control system
US4775467A (en) * 1985-09-20 1988-10-04 Calltharp Glen R Reactor piping with pump column
US4645592A (en) * 1985-09-20 1987-02-24 Calltharp Glen R Reactor piping and flow control system
JPS62179620A (ja) * 1986-02-01 1987-08-06 Kansai Panpu Kagaku Bosui Kk 測色装置の投光部
US5143625A (en) * 1991-02-20 1992-09-01 Infilco Degremont Method and apparatus for clarifying liquid using a pulsating sludge bed and part of concentrated sludge
US6576140B1 (en) 2001-04-25 2003-06-10 Clearline Systems, Inc. Commercial kitchen sink drain improvement
US6629652B2 (en) 2001-08-01 2003-10-07 Clearline Systems, Inc. Kitchen sink disposer mount for space conservation
US7799236B2 (en) * 2005-08-30 2010-09-21 Lg Chem, Ltd. Gathering method and apparatus of powder separated soluble component
GB2526848B (en) * 2014-06-05 2021-01-20 Plantwork Systems Ltd Siphon decanter for a sequencing batch reactor
CN107376436A (zh) * 2017-08-15 2017-11-24 长江流域水环境监测中心 一种浮游植物沉降分离装置
CN114917630B (zh) * 2022-06-01 2024-01-26 中铝国际工程股份有限公司 一种赤泥沉降絮凝剂添加装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662647A (en) * 1947-08-15 1951-12-12 Joseph Darius Griffin Improvements in and relating to sewage treatment
US3068172A (en) * 1954-11-23 1962-12-11 Degremont Acfi Method of clarifying liquid
US3272341A (en) * 1961-09-21 1966-09-13 Insinooritoimisto Engineering Wet sedimentation apparatus
FR1383791A (fr) * 1963-08-30 1965-01-04 Prat Daniel S A Procédé et appareil pour la décantation des liquides
FR2132954A5 (sv) * 1971-04-02 1972-11-24 Degremont
BE791202A (fr) * 1971-11-12 1973-03-01 Gustavsbergs Fabriker Ab Separateur lamellaire
US3878101A (en) * 1972-01-31 1975-04-15 Sterling R Kennedy Sewage treatment apparatus
US3951818A (en) * 1974-12-09 1976-04-20 Milovan Bosnjak Chevron clarifier

Also Published As

Publication number Publication date
NL175262C (nl) 1984-10-16
FR2281319B1 (sv) 1976-12-31
AR205395A1 (es) 1976-04-30
AU8373675A (en) 1977-02-10
DE2535164C2 (de) 1986-03-20
IT1041488B (it) 1980-01-10
FI752215A (sv) 1976-02-09
NL7509416A (nl) 1976-02-10
GB1511312A (en) 1978-05-17
DE2535164A1 (de) 1976-02-19
FR2281319A1 (fr) 1976-03-05
CA1036953A (fr) 1978-08-22
CH599055A5 (sv) 1978-05-12
JPS5912322B2 (ja) 1984-03-22
NL175262B (nl) 1984-05-16
BE832120A (fr) 1975-12-01
SE7508640L (sv) 1976-02-09
US4059531A (en) 1977-11-22
JPS5185272A (sv) 1976-07-26
SE401455B (sv) 1978-05-16

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