CA1167775A - Corner sweep mechanism for square settling tank - Google Patents

Corner sweep mechanism for square settling tank

Info

Publication number
CA1167775A
CA1167775A CA000384562A CA384562A CA1167775A CA 1167775 A CA1167775 A CA 1167775A CA 000384562 A CA000384562 A CA 000384562A CA 384562 A CA384562 A CA 384562A CA 1167775 A CA1167775 A CA 1167775A
Authority
CA
Canada
Prior art keywords
arm
corner
pivot
tank
sweep
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.)
Expired
Application number
CA000384562A
Other languages
English (en)
French (fr)
Inventor
John Olear
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.)
Dorr Oliver Inc
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 CA1167775A publication Critical patent/CA1167775A/en
Expired 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
    • B01D21/18—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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Floating Material (AREA)
CA000384562A 1980-09-02 1981-08-25 Corner sweep mechanism for square settling tank Expired CA1167775A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US183,106 1980-09-02
US06/183,106 US4323456A (en) 1980-09-02 1980-09-02 Corner sweep mechanism for square settling tank

Publications (1)

Publication Number Publication Date
CA1167775A true CA1167775A (en) 1984-05-22

Family

ID=22671468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000384562A Expired CA1167775A (en) 1980-09-02 1981-08-25 Corner sweep mechanism for square settling tank

Country Status (3)

Country Link
US (1) US4323456A (forum.php)
CA (1) CA1167775A (forum.php)
IN (1) IN157090B (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486309A (en) * 1982-08-02 1984-12-04 Leander Krodel Sludge shovel apparatus
US11007465B2 (en) * 2018-11-09 2021-05-18 Cnh Industrial America Llc Rotating suction wand for a non-circular air screen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL16124C (forum.php) * 1923-02-15
US1957185A (en) * 1930-11-25 1934-05-01 Dorr Co Inc Sedimentation apparatus and skimmer therefor
US2238024A (en) * 1938-07-30 1941-04-08 Dorr Co Inc Combined clarifier and flocculating apparatus
US3140259A (en) * 1959-09-14 1964-07-07 Eimco Corp Clarification apparatus
US3191775A (en) * 1964-03-12 1965-06-29 Eimco Corp Concentration of suspended solids
US3465887A (en) * 1969-01-03 1969-09-09 Dorr Oliver Inc Torsion bar skimmer
US3770132A (en) * 1972-03-27 1973-11-06 Rex Chainbelt Inc Skimming mechanism for square tanks
US4043920A (en) * 1976-08-25 1977-08-23 Dorr-Oliver Incorporated Skimmer for square settling tanks

Also Published As

Publication number Publication date
IN157090B (forum.php) 1986-01-11
US4323456A (en) 1982-04-06

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Legal Events

Date Code Title Description
MKEX Expiry