GB828838A - Improvements relating to rotary scraper apparatus for circular sedimentation tanks - Google Patents

Improvements relating to rotary scraper apparatus for circular sedimentation tanks

Info

Publication number
GB828838A
GB828838A GB3361656A GB3361656A GB828838A GB 828838 A GB828838 A GB 828838A GB 3361656 A GB3361656 A GB 3361656A GB 3361656 A GB3361656 A GB 3361656A GB 828838 A GB828838 A GB 828838A
Authority
GB
United Kingdom
Prior art keywords
rotary scraper
gantry
circular sedimentation
improvements relating
scraper apparatus
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
GB3361656A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3361656A priority Critical patent/GB828838A/en
Publication of GB828838A publication Critical patent/GB828838A/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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Floating Material (AREA)
  • Centrifugal Separators (AREA)

Abstract

828,838. Gravity-separation apparatus. HARTLEY, C. J. Nov. 4, 1957 [Nov. 3, 1956], No. 33616/56. Class 46. A rotary scraper apparatus for a circular sedimentation tank 10 in which scrapers are carried from a gantry 12 extending part way across the tank and pivotally supported on a central feed pipe 31 has driving means 21, 24 mounted at one end of the gantry, and the gantry is unsupported at the opposite end. The unsupported end has a length to counterbalance in part the driving end while leaving sufficient weight for traction. Counter-weights 43 may be provided.
GB3361656A 1956-11-03 1956-11-03 Improvements relating to rotary scraper apparatus for circular sedimentation tanks Expired GB828838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3361656A GB828838A (en) 1956-11-03 1956-11-03 Improvements relating to rotary scraper apparatus for circular sedimentation tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3361656A GB828838A (en) 1956-11-03 1956-11-03 Improvements relating to rotary scraper apparatus for circular sedimentation tanks

Publications (1)

Publication Number Publication Date
GB828838A true GB828838A (en) 1960-02-24

Family

ID=10355233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3361656A Expired GB828838A (en) 1956-11-03 1956-11-03 Improvements relating to rotary scraper apparatus for circular sedimentation tanks

Country Status (1)

Country Link
GB (1) GB828838A (en)

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