NL160730C - SEDIMENTATION TANK FOR CONTINUOUS OPERATION. - Google Patents

SEDIMENTATION TANK FOR CONTINUOUS OPERATION.

Info

Publication number
NL160730C
NL160730C NL7003306.A NL7003306A NL160730C NL 160730 C NL160730 C NL 160730C NL 7003306 A NL7003306 A NL 7003306A NL 160730 C NL160730 C NL 160730C
Authority
NL
Netherlands
Prior art keywords
continuous operation
sedimentation tank
sedimentation
tank
continuous
Prior art date
Application number
NL7003306.A
Other languages
Dutch (nl)
Other versions
NL7003306A (en
NL160730B (en
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 NL7003306A publication Critical patent/NL7003306A/xx
Publication of NL160730B publication Critical patent/NL160730B/en
Application granted granted Critical
Publication of NL160730C publication Critical patent/NL160730C/en

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
    • B01D21/02—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
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • 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
    • B01D21/18—Construction of the scrapers or the driving 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
    • B01D21/2405—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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NL7003306.A 1969-03-10 1970-03-09 SEDIMENTATION TANK FOR CONTINUOUS OPERATION. NL160730C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80556869A 1969-03-10 1969-03-10

Publications (3)

Publication Number Publication Date
NL7003306A NL7003306A (en) 1970-09-14
NL160730B NL160730B (en) 1979-07-16
NL160730C true NL160730C (en) 1979-12-17

Family

ID=25191931

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7003306.A NL160730C (en) 1969-03-10 1970-03-09 SEDIMENTATION TANK FOR CONTINUOUS OPERATION.

Country Status (7)

Country Link
US (1) US3542207A (en)
JP (1) JPS4727863B1 (en)
BR (1) BR7017360D0 (en)
DE (1) DE2010832C3 (en)
FR (1) FR2039579A5 (en)
GB (1) GB1300724A (en)
NL (1) NL160730C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959152A (en) * 1973-12-28 1976-05-25 Dorr-Oliver Incorporated Traction-driven composite sludge raking mechanism for sedimentation tanks
US3933655A (en) * 1974-03-12 1976-01-20 Warman Equipment International Cable-controlled thickener
US4048076A (en) * 1975-12-29 1977-09-13 Environmental Elements Corporation Center column drive arrangement for circular clarifiers
US4000075A (en) * 1975-12-31 1976-12-28 Dorr-Oliver Incorporated Sedimentation tank with rotary yieldable rake arm structure
IL58255A (en) * 1978-10-10 1982-09-30 Dorr Oliver Inc Sedimentation apparatus
US4172040A (en) * 1978-10-19 1979-10-23 Aluminiumipari Tervezo Es Kutato Intezet Sediment raking device
HU181516B (en) * 1979-09-25 1983-10-28 Tatabanyai Szenbanyak Apparatus for concentrating sludges and slimes
US5445173A (en) 1994-07-18 1995-08-29 Matrix Service, Inc. System for stirring and thereby reducing build up of bottom sediments in a storage tank
US5944995A (en) * 1998-01-26 1999-08-31 Baker Hughes Incorporated Clarifier feedwell
US20040149639A1 (en) * 2002-11-15 2004-08-05 Weston Vaughn J. Apparatus for mixing and dispensing influent slurry into a tank and systems incorporating same
US7547396B2 (en) * 2006-10-25 2009-06-16 Flsmidth Technology A/S Thickener/clarifier feedwell assembly with froth dissipation
BR112013008934B1 (en) * 2010-10-14 2020-02-18 Flsmidth A/S THICKENER / CLARIFICATOR SUPPLY RESERVOIR WITH VOLUME PERIMETERS

Also Published As

Publication number Publication date
DE2010832B2 (en) 1979-09-13
JPS4727863B1 (en) 1972-07-25
NL7003306A (en) 1970-09-14
US3542207A (en) 1970-11-24
BR7017360D0 (en) 1973-03-08
NL160730B (en) 1979-07-16
FR2039579A5 (en) 1971-01-15
DE2010832C3 (en) 1980-05-29
GB1300724A (en) 1972-12-20
DE2010832A1 (en) 1970-10-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DORR OLIVER