ZA81329B - A method and apparatus for dewatering sludge - Google Patents

A method and apparatus for dewatering sludge

Info

Publication number
ZA81329B
ZA81329B ZA00810329A ZA81329A ZA81329B ZA 81329 B ZA81329 B ZA 81329B ZA 00810329 A ZA00810329 A ZA 00810329A ZA 81329 A ZA81329 A ZA 81329A ZA 81329 B ZA81329 B ZA 81329B
Authority
ZA
South Africa
Prior art keywords
dewatering sludge
dewatering
sludge
Prior art date
Application number
ZA00810329A
Other languages
English (en)
Inventor
Eric P Austin
Howard J Worrall
Original Assignee
Hartley Simon Ltd
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 Hartley Simon Ltd filed Critical Hartley Simon Ltd
Publication of ZA81329B publication Critical patent/ZA81329B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B01D33/742—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate containing fixed liquid displacement elements or cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Filtration Of Liquid (AREA)
ZA00810329A 1980-02-01 1981-01-19 A method and apparatus for dewatering sludge ZA81329B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8003495A GB2068761B (en) 1980-02-01 1980-02-01 Method and apparatus for dewatering sludge

Publications (1)

Publication Number Publication Date
ZA81329B true ZA81329B (en) 1982-02-24

Family

ID=10511066

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00810329A ZA81329B (en) 1980-02-01 1981-01-19 A method and apparatus for dewatering sludge

Country Status (13)

Country Link
JP (1) JPS56124409A (ja)
AU (1) AU539433B2 (ja)
CA (1) CA1163571A (ja)
DE (1) DE3101105A1 (ja)
FR (1) FR2475031B1 (ja)
GB (1) GB2068761B (ja)
HK (1) HK77087A (ja)
IT (1) IT1135235B (ja)
NL (1) NL188327C (ja)
NO (1) NO152126C (ja)
SE (2) SE442592B (ja)
SG (1) SG25487G (ja)
ZA (1) ZA81329B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731188A (en) * 1986-04-03 1988-03-15 Ashbrook-Simon-Hartley Adjustable ramp for dewatering device
GB8909463D0 (en) * 1989-04-26 1989-06-14 Hartley Simon Ltd Apparatus for dewatering sludge
GB2232611B (en) * 1989-06-02 1992-10-14 D & C Ltd Horizontal belt vacuum filtration apparatus
EP0405199B1 (de) * 1989-06-30 1992-10-07 Hoppe + Partner Verfahren und Einrichtung zum Voreindicken von Schlamm
AU2002344431A1 (en) * 2002-02-15 2003-09-04 Arao City Gravity type thickener, gravity type thickening method, coagulant adding device, and coagulant adding method
CN116537744B (zh) * 2023-07-07 2023-09-08 山东省路桥集团有限公司 一种道路施工用钻机排污机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB754168A (en) * 1953-06-25 1956-08-01 Lukens Steel Co Rotary table filter
GB909512A (en) * 1960-03-22 1962-10-31 Arthur Andrew Holland Endless belt filter
SE365122B (ja) * 1972-04-13 1974-03-18 Nordstjernan Rederi Ab
NL176054C (nl) * 1974-02-27 1985-02-18 Bellmer Geb Kg Maschf Filterinrichting.
GB1602677A (en) * 1978-05-25 1981-11-11 Hartley Simon Ltd Sludge thickening

Also Published As

Publication number Publication date
FR2475031B1 (fr) 1986-05-09
NL188327B (nl) 1992-01-02
NO152126B (no) 1985-04-29
DE3101105C2 (ja) 1987-07-23
JPS56124409A (en) 1981-09-30
FR2475031A1 (fr) 1981-08-07
DE3101105A1 (de) 1981-11-19
IT8119418A0 (it) 1981-01-30
NL8100357A (nl) 1981-09-01
GB2068761B (en) 1984-04-26
GB2068761A (en) 1981-08-19
HK77087A (en) 1987-10-23
SE442592B (sv) 1986-01-20
AU6673681A (en) 1981-08-06
AU539433B2 (en) 1984-09-27
CA1163571A (en) 1984-03-13
NL188327C (nl) 1992-06-01
SG25487G (en) 1987-09-18
NO152126C (no) 1985-08-28
IT1135235B (it) 1986-08-20
SE8100710L (sv) 1981-08-02
NO810336L (no) 1981-08-03

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