IT1027059B - TRACTION-CONTROLLED COMPOSITE MECHANISM FOR RASTELLING THE SEDIMENTATION TANKS - Google Patents

TRACTION-CONTROLLED COMPOSITE MECHANISM FOR RASTELLING THE SEDIMENTATION TANKS

Info

Publication number
IT1027059B
IT1027059B IT70613/74A IT7061374A IT1027059B IT 1027059 B IT1027059 B IT 1027059B IT 70613/74 A IT70613/74 A IT 70613/74A IT 7061374 A IT7061374 A IT 7061374A IT 1027059 B IT1027059 B IT 1027059B
Authority
IT
Italy
Prior art keywords
rastelling
traction
sedimentation tanks
composite mechanism
controlled composite
Prior art date
Application number
IT70613/74A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1027059B publication Critical patent/IT1027059B/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
    • B01D21/0039—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
    • B01D21/18—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Bridges Or Land Bridges (AREA)
IT70613/74A 1973-12-28 1974-12-12 TRACTION-CONTROLLED COMPOSITE MECHANISM FOR RASTELLING THE SEDIMENTATION TANKS IT1027059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42937673A 1973-12-28 1973-12-28

Publications (1)

Publication Number Publication Date
IT1027059B true IT1027059B (en) 1978-11-20

Family

ID=23702968

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70613/74A IT1027059B (en) 1973-12-28 1974-12-12 TRACTION-CONTROLLED COMPOSITE MECHANISM FOR RASTELLING THE SEDIMENTATION TANKS

Country Status (11)

Country Link
JP (1) JPS5841084B2 (en)
BE (1) BE823953A (en)
BR (1) BR7410767D0 (en)
CA (1) CA1036507A (en)
DE (1) DE2459852A1 (en)
FR (1) FR2255932B3 (en)
GB (1) GB1450260A (en)
IN (1) IN143543B (en)
IT (1) IT1027059B (en)
NL (1) NL7415971A (en)
ZA (1) ZA747372B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109663A (en) * 1976-03-12 1977-09-14 Hitachi Plant Eng & Constr Co Ltd Rake arm for sludge rake machine
RU2322282C1 (en) * 2006-12-27 2008-04-20 Общество С Ограниченной Ответственностью "Инсел" Radial settler
CN115475419A (en) * 2022-09-30 2022-12-16 熊海源 A tank inner wall cleaning device for sewage filtration and sedimentation

Also Published As

Publication number Publication date
NL7415971A (en) 1975-07-01
GB1450260A (en) 1976-09-22
BE823953A (en) 1975-04-16
BR7410767D0 (en) 1975-09-02
FR2255932A1 (en) 1975-07-25
IN143543B (en) 1977-12-24
FR2255932B3 (en) 1977-09-23
JPS5841084B2 (en) 1983-09-09
DE2459852A1 (en) 1975-07-10
ZA747372B (en) 1976-06-30
CA1036507A (en) 1978-08-15
AU7557274A (en) 1976-05-20
JPS5097961A (en) 1975-08-04

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