GB1330335A - Sludge clearing apparatus - Google Patents

Sludge clearing apparatus

Info

Publication number
GB1330335A
GB1330335A GB5767870A GB1330335DA GB1330335A GB 1330335 A GB1330335 A GB 1330335A GB 5767870 A GB5767870 A GB 5767870A GB 1330335D A GB1330335D A GB 1330335DA GB 1330335 A GB1330335 A GB 1330335A
Authority
GB
United Kingdom
Prior art keywords
scoop
pipe
chamber
tank
sludge
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
GB5767870A
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
Publication of GB1330335A publication Critical patent/GB1330335A/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
    • B01D21/245—Discharge mechanisms for the sediments

Landscapes

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

Abstract

1330335 Scoop wheel J C STENGELIN 4 Dec 1970 57678/70 Heading F1R [Also in Division B1] An effluent settling tank is of semi-cylindrical form, with inlet 3 and clear liquid outlet 9 at opposite sides, and sludge is removed by a scoop 13 rotating about a horizontal axis 6 in the opposite direction through the tank to the liquid flow. Scoop 13 extends the full axial width of the tank Fig. 2 (not shown) and is supported by sludge discharge pipe 15 which extends into a chamber 18, also rotating. The end of pipe 15 with in chamber 18 is extended by a sleeve 33, axially adjustable by an external wheel or on removal of cover 34. Pipe 16 leads from chamber 18 to the rotatable mounting, whence sludge is discharged through one axial support while driving power is supplied through the other. As scoop 13 emerges from the tank, the contents of the scoop and pipe 15 are drawn into chamber 18 and then discharged therefrom through pipe 16.
GB5767870A 1970-12-04 1970-12-04 Sludge clearing apparatus Expired GB1330335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5767870 1970-12-04

Publications (1)

Publication Number Publication Date
GB1330335A true GB1330335A (en) 1973-09-19

Family

ID=10479777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5767870A Expired GB1330335A (en) 1970-12-04 1970-12-04 Sludge clearing apparatus

Country Status (2)

Country Link
FR (1) FR2094833A5 (en)
GB (1) GB1330335A (en)

Also Published As

Publication number Publication date
FR2094833A5 (en) 1972-02-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee