CA1048854A - Methode de reduire la liquidite de vidanges - Google Patents

Methode de reduire la liquidite de vidanges

Info

Publication number
CA1048854A
CA1048854A CA74202311A CA202311A CA1048854A CA 1048854 A CA1048854 A CA 1048854A CA 74202311 A CA74202311 A CA 74202311A CA 202311 A CA202311 A CA 202311A CA 1048854 A CA1048854 A CA 1048854A
Authority
CA
Canada
Prior art keywords
sludge
bands
dewatering
pressure
filter
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
CA74202311A
Other languages
English (en)
Other versions
CA202311S (en
Inventor
Wendel Bastgen
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.)
Alb Klein KG
Original Assignee
Alb Klein KG
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 Alb Klein KG filed Critical Alb Klein KG
Priority to CA288,526A priority Critical patent/CA1055776A/fr
Application granted granted Critical
Publication of CA1048854A publication Critical patent/CA1048854A/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • 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
    • 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
    • B30B9/246—The material being conveyed around a drum between pressing bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Drying Of Solid Materials (AREA)
CA74202311A 1973-06-13 1974-06-12 Methode de reduire la liquidite de vidanges Expired CA1048854A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA288,526A CA1055776A (fr) 1973-06-13 1977-10-12 Dispositif de sedhydratation des boues

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2330029A DE2330029C3 (de) 1973-06-13 1973-06-13 Filterpresse zum Entwässern von schlammartigen Gütern
DE19732333680 DE2333680A1 (de) 1973-06-13 1973-07-03 Vorrichtung zum entwaessern von schlammartigen guetern

Publications (1)

Publication Number Publication Date
CA1048854A true CA1048854A (fr) 1979-02-20

Family

ID=25765306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA74202311A Expired CA1048854A (fr) 1973-06-13 1974-06-12 Methode de reduire la liquidite de vidanges

Country Status (12)

Country Link
AT (1) AT336642B (fr)
BE (1) BE816310A (fr)
CA (1) CA1048854A (fr)
CH (1) CH582113A5 (fr)
DE (2) DE2330029C3 (fr)
DK (1) DK310974A (fr)
FI (1) FI62000C (fr)
FR (1) FR2233287B1 (fr)
GB (1) GB1479318A (fr)
NL (1) NL7407831A (fr)
NO (1) NO140286C (fr)
SE (1) SE7407741L (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157065A (en) * 1975-09-16 1979-06-05 Konrad Schinko Juice extractor
AT353714B (de) * 1977-12-20 1979-11-26 Voest Ag Siebbandpresse fuer die entwaesserung von stoffen
DE2849307A1 (de) * 1978-11-14 1980-05-29 Hovex Bv Siebbandpresse
AT363872B (de) * 1979-01-08 1981-09-10 Voest Alpine Ag Entwaesserungstrommel fuer stoffentwaesserungsvorrichtungen
JPS5720244Y2 (fr) * 1979-12-28 1982-04-30
NL8003667A (nl) * 1980-06-25 1982-01-18 Pannevis Bv Machf Werkwijze en inrichting voor het verwijderen van vloei- stof uit een mengsel van vloeistof en vaste stof.
DE3103569A1 (de) * 1981-02-03 1982-10-14 Hitachi Kiden Kogyo Ltd., Amagasaki Verfahren und vorrichtung zur entwaesserung von siebrueckstaenden
AT389535B (de) * 1987-04-13 1989-12-27 Andritz Ag Maschf Nasspresse
DE4038706A1 (de) * 1990-12-05 1992-06-11 Harald Ipsen Verfahren und vorrichtung zur aufbereitung von wasserhaltigen schlaemmen oder koagulaten
US5456832A (en) * 1993-12-28 1995-10-10 Komline-Sanderson Engineering Corp. Apparatus for preparing a material for high pressure deliquification
CN108264207A (zh) * 2018-04-04 2018-07-10 季殊慧 一种具备过滤杂质功能的污泥处理装置
CN113880282B (zh) * 2021-10-29 2024-03-05 扬州大学 一种污水过滤处理装置
CN114028861B (zh) * 2021-12-07 2022-10-18 临朐恒辉新材料有限公司 一种硫酸铝法生产氢氧化铝粉用带式过滤机

Also Published As

Publication number Publication date
FR2233287B1 (fr) 1978-01-13
GB1479318A (en) 1977-07-13
DE2330029C3 (de) 1980-07-17
BE816310A (fr) 1974-09-30
FI180374A (fr) 1974-12-14
ATA90374A (de) 1976-09-15
DE2333680A1 (de) 1975-01-23
NO742134L (fr) 1975-01-06
FI62000C (fi) 1982-11-10
FR2233287A1 (fr) 1975-01-10
SE7407741L (fr) 1974-12-16
FI62000B (fi) 1982-07-30
DK310974A (fr) 1975-02-03
CH582113A5 (fr) 1976-11-30
DE2330029A1 (de) 1975-03-20
NO140286C (no) 1979-08-08
NO140286B (no) 1979-04-30
NL7407831A (fr) 1974-12-17
DE2330029B2 (de) 1979-10-31
AT336642B (de) 1977-05-10

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