AU524090B2 - Sedimenting tank with rotating scrapers - Google Patents

Sedimenting tank with rotating scrapers

Info

Publication number
AU524090B2
AU524090B2 AU45031/79A AU4503179A AU524090B2 AU 524090 B2 AU524090 B2 AU 524090B2 AU 45031/79 A AU45031/79 A AU 45031/79A AU 4503179 A AU4503179 A AU 4503179A AU 524090 B2 AU524090 B2 AU 524090B2
Authority
AU
Australia
Prior art keywords
rotating scrapers
sedimenting
tank
sedimenting tank
scrapers
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.)
Ceased
Application number
AU45031/79A
Other languages
English (en)
Other versions
AU4503179A (en
Inventor
Oren V. Bonney
Frederick G. Eis
Willard A. Sackett
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.)
Amstar Corp
Original Assignee
Amstar Corp
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 Amstar Corp filed Critical Amstar Corp
Publication of AU4503179A publication Critical patent/AU4503179A/en
Application granted granted Critical
Publication of AU524090B2 publication Critical patent/AU524090B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B01D21/0039—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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • B01D21/2422—Vertically arranged feed points
    • 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
    • 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
    • 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
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AU45031/79A 1978-03-14 1979-03-13 Sedimenting tank with rotating scrapers Ceased AU524090B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88641878A 1978-03-14 1978-03-14
US886418 1986-07-17

Publications (2)

Publication Number Publication Date
AU4503179A AU4503179A (en) 1979-09-20
AU524090B2 true AU524090B2 (en) 1982-09-02

Family

ID=25389018

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45031/79A Ceased AU524090B2 (en) 1978-03-14 1979-03-13 Sedimenting tank with rotating scrapers

Country Status (10)

Country Link
JP (1) JPS54154865A (de)
AT (1) AT375900B (de)
AU (1) AU524090B2 (de)
BE (1) BE874846A (de)
CA (1) CA1133398A (de)
DE (1) DE7906799U1 (de)
EG (1) EG14495A (de)
IN (1) IN150984B (de)
PH (1) PH18916A (de)
ZM (1) ZM2279A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01222184A (ja) * 1988-02-29 1989-09-05 Matsushita Refrig Co Ltd 冷蔵庫
JPH02208483A (ja) * 1989-02-03 1990-08-20 Sanyo Electric Co Ltd 自動販売機
JP4937228B2 (ja) * 2008-10-10 2012-05-23 オルガノ株式会社 凝集沈殿装置
JP5143762B2 (ja) * 2009-02-10 2013-02-13 オルガノ株式会社 凝集沈殿装置
JP5713793B2 (ja) * 2011-05-10 2015-05-07 オルガノ株式会社 凝集沈殿装置
US9981209B2 (en) 2015-03-19 2018-05-29 Paterson & Cooke Ideas, Ltd. Thickener feed distributor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932068U (de) * 1972-06-26 1974-03-20
JPS5220658A (en) * 1975-08-07 1977-02-16 Shiyugaa Risaachi Ltd Liquid purifying method and its device

Also Published As

Publication number Publication date
DE7906799U1 (de) 1979-08-23
BE874846A (fr) 1979-09-14
AU4503179A (en) 1979-09-20
ATA193479A (de) 1984-02-15
JPS6229082B2 (de) 1987-06-24
CA1133398A (en) 1982-10-12
AT375900B (de) 1984-09-25
PH18916A (en) 1985-11-06
IN150984B (de) 1983-02-05
JPS54154865A (en) 1979-12-06
EG14495A (en) 1984-09-30
ZM2279A1 (en) 1980-07-21

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