SE390727B - Anordning for kontinuerlig avvattning av slam - Google Patents

Anordning for kontinuerlig avvattning av slam

Info

Publication number
SE390727B
SE390727B SE7302567A SE7302567A SE390727B SE 390727 B SE390727 B SE 390727B SE 7302567 A SE7302567 A SE 7302567A SE 7302567 A SE7302567 A SE 7302567A SE 390727 B SE390727 B SE 390727B
Authority
SE
Sweden
Prior art keywords
sludge
continuous drainage
drainage
continuous
Prior art date
Application number
SE7302567A
Other languages
English (en)
Swedish (sv)
Inventor
I Yoshinaga
A Nakamoto
K Nakahara
Original Assignee
Japan Steel Works 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
Priority claimed from JP1891872A external-priority patent/JPS4888550A/ja
Priority claimed from JP47041360A external-priority patent/JPS491803A/ja
Priority claimed from JP47118044A external-priority patent/JPS4977264A/ja
Priority claimed from JP47130269A external-priority patent/JPS4988353A/ja
Application filed by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Publication of SE390727B publication Critical patent/SE390727B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • 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
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/243—The squeezing-out being performed in several stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
SE7302567A 1972-02-25 1973-02-23 Anordning for kontinuerlig avvattning av slam SE390727B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1891872A JPS4888550A (enrdf_load_stackoverflow) 1972-02-25 1972-02-25
JP47041360A JPS491803A (enrdf_load_stackoverflow) 1972-04-26 1972-04-26
JP47118044A JPS4977264A (enrdf_load_stackoverflow) 1972-11-27 1972-11-27
JP47130269A JPS4988353A (enrdf_load_stackoverflow) 1972-12-28 1972-12-28

Publications (1)

Publication Number Publication Date
SE390727B true SE390727B (sv) 1977-01-17

Family

ID=27457072

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7302567A SE390727B (sv) 1972-02-25 1973-02-23 Anordning for kontinuerlig avvattning av slam

Country Status (4)

Country Link
DE (1) DE2305547C3 (enrdf_load_stackoverflow)
FR (1) FR2173281B1 (enrdf_load_stackoverflow)
GB (1) GB1403664A (enrdf_load_stackoverflow)
SE (1) SE390727B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103569A1 (de) * 1981-02-03 1982-10-14 Hitachi Kiden Kogyo Ltd., Amagasaki Verfahren und vorrichtung zur entwaesserung von siebrueckstaenden
DE3142657C2 (de) * 1981-09-29 1985-06-20 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Entwässerungsvorrichtung
FI76703C (fi) * 1987-07-17 1988-12-12 Ahlstroem Oy Taetningsanordning foer filtreringspress.
DE4215580A1 (de) * 1992-05-12 1993-11-18 Manzei Ingried Vorrichtung und Verfahren zur Entwässerung von Schlämmen, wobei sich der Entwässerungsdruck auf den Schlamm reziprok zum Wasserinhalt des Schlammes verhält

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1960787C3 (de) * 1969-12-04 1973-10-11 Albert 6683 Elversberg Baehr Filterpresse, insbesondere zur Ent Wasserung von Schlamm in Abwasserklar anlagen

Also Published As

Publication number Publication date
DE2305547C3 (de) 1979-02-15
FR2173281A1 (enrdf_load_stackoverflow) 1973-10-05
FR2173281B1 (enrdf_load_stackoverflow) 1976-05-14
GB1403664A (en) 1975-08-28
DE2305547A1 (de) 1973-09-06
DE2305547B2 (de) 1978-06-15

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