GB1453393A - Cable-controlled sludge thickener - Google Patents

Cable-controlled sludge thickener

Info

Publication number
GB1453393A
GB1453393A GB1101474A GB1101474A GB1453393A GB 1453393 A GB1453393 A GB 1453393A GB 1101474 A GB1101474 A GB 1101474A GB 1101474 A GB1101474 A GB 1101474A GB 1453393 A GB1453393 A GB 1453393A
Authority
GB
United Kingdom
Prior art keywords
arms
scraper
cage
cables
march
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
GB1101474A
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.)
WARMAN EQUIP
Original Assignee
WARMAN EQUIP
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 WARMAN EQUIP filed Critical WARMAN EQUIP
Publication of GB1453393A publication Critical patent/GB1453393A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

1453393 Rotating scraper WARMAN EQUIPMENT (INTERNATIONAL) Ltd 12 March 1974 [13 March 1973] 11014/74 Heading B1D Scraper arms 11, 12, in a settling tank are hinged to freely rotatable cage 8 so that they can only swing vertically on hinges (14, Fig. 1 not shown). Upper cage 3, driven through gearing 4 on a central column 1, has drag arms 5, 6 and cables 16 and 17 which support arms 11 and 12 and scraper blades 15. Towing cables 18 attached to arms 5 and 6 drag scraper arms 11, 12 and if obstruction of the scraper causes cage 8 to lay behind cage 3, cables 18 tighten pivoting the scraper arms (as shown by dotted lines), pulley 21 compensating cable length differences. Cage 8 is suspended by rollers 9 from monorail 7 and carries scrapers 22 for central well 23. Driven carriage 3 is set above liquid level 10.
GB1101474A 1973-03-13 1974-03-12 Cable-controlled sludge thickener Expired GB1453393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB256673 1973-03-13

Publications (1)

Publication Number Publication Date
GB1453393A true GB1453393A (en) 1976-10-20

Family

ID=3765646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1101474A Expired GB1453393A (en) 1973-03-13 1974-03-12 Cable-controlled sludge thickener

Country Status (6)

Country Link
JP (1) JPS5820649B2 (en)
AU (1) AU475679B2 (en)
CA (1) CA1014485A (en)
GB (1) GB1453393A (en)
PH (1) PH13345A (en)
ZA (1) ZA741256B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443267A1 (en) * 1978-10-19 1980-07-04 Magyar Aluminium SCRAPER MECHANISM FOR THICKENER
EP0107504A2 (en) * 1982-10-25 1984-05-02 Dorr-Oliver Incorporated Sedimentation apparatus
DE3818624A1 (en) * 1988-06-01 1989-12-07 Akw Apparate Verfahren Clarifying thickener, and process operating therewith

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211814Y2 (en) * 1971-01-26 1977-03-15
CA978865A (en) * 1971-11-23 1975-12-02 Bernard J. Schochet Sedimentation apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443267A1 (en) * 1978-10-19 1980-07-04 Magyar Aluminium SCRAPER MECHANISM FOR THICKENER
EP0107504A2 (en) * 1982-10-25 1984-05-02 Dorr-Oliver Incorporated Sedimentation apparatus
EP0107504A3 (en) * 1982-10-25 1985-05-22 Dorr-Oliver Incorporated Sedimentation apparatus
DE3818624A1 (en) * 1988-06-01 1989-12-07 Akw Apparate Verfahren Clarifying thickener, and process operating therewith

Also Published As

Publication number Publication date
AU475679B2 (en) 1975-09-11
AU6642474A (en) 1975-09-11
CA1014485A (en) 1977-07-26
JPS5820649B2 (en) 1983-04-25
PH13345A (en) 1980-03-17
ZA741256B (en) 1975-02-26
JPS5029402A (en) 1975-03-25

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee