CH521929A - Verfahren zur Entwässerung von Schlamm und Filterpresse zur Durchführung des Verfahrens - Google Patents

Verfahren zur Entwässerung von Schlamm und Filterpresse zur Durchführung des Verfahrens

Info

Publication number
CH521929A
CH521929A CH707871A CH707871A CH521929A CH 521929 A CH521929 A CH 521929A CH 707871 A CH707871 A CH 707871A CH 707871 A CH707871 A CH 707871A CH 521929 A CH521929 A CH 521929A
Authority
CH
Switzerland
Prior art keywords
carrying
filter press
dewatering sludge
dewatering
sludge
Prior art date
Application number
CH707871A
Other languages
English (en)
Inventor
Baehr Albert
Original Assignee
Baehr Albert
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 to DE1960787A priority Critical patent/DE1960787C3/de
Application filed by Baehr Albert filed Critical Baehr Albert
Priority to CH707871A priority patent/CH521929A/de
Priority to NL7106800A priority patent/NL7106800A/xx
Priority to US00150356A priority patent/US3743100A/en
Publication of CH521929A publication Critical patent/CH521929A/de

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
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
    • 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
    • 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
    • C02F11/008—Sludge treatment by fixation or solidification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (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)
CH707871A 1969-12-04 1971-05-13 Verfahren zur Entwässerung von Schlamm und Filterpresse zur Durchführung des Verfahrens CH521929A (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE1960787A DE1960787C3 (de) 1969-12-04 1969-12-04 Filterpresse, insbesondere zur Ent Wasserung von Schlamm in Abwasserklar anlagen
CH707871A CH521929A (de) 1969-12-04 1971-05-13 Verfahren zur Entwässerung von Schlamm und Filterpresse zur Durchführung des Verfahrens
NL7106800A NL7106800A (de) 1969-12-04 1971-05-18
US00150356A US3743100A (en) 1969-12-04 1971-06-07 Filter press, more particularly for dewatering sludge in sewage treatment plants

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1960787A DE1960787C3 (de) 1969-12-04 1969-12-04 Filterpresse, insbesondere zur Ent Wasserung von Schlamm in Abwasserklar anlagen
CH707871A CH521929A (de) 1969-12-04 1971-05-13 Verfahren zur Entwässerung von Schlamm und Filterpresse zur Durchführung des Verfahrens
NL7106800A NL7106800A (de) 1969-12-04 1971-05-18
US15035671A 1971-06-07 1971-06-07

Publications (1)

Publication Number Publication Date
CH521929A true CH521929A (de) 1972-04-30

Family

ID=27429042

Family Applications (1)

Application Number Title Priority Date Filing Date
CH707871A CH521929A (de) 1969-12-04 1971-05-13 Verfahren zur Entwässerung von Schlamm und Filterpresse zur Durchführung des Verfahrens

Country Status (4)

Country Link
US (1) US3743100A (de)
CH (1) CH521929A (de)
DE (1) DE1960787C3 (de)
NL (1) NL7106800A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173281A1 (de) * 1972-02-25 1973-10-05 Japan Steel Works Ltd
AT376905B (de) * 1982-10-18 1985-01-25 Voest Alpine Ag Filterpresse fuer die entwaesserung von stoffen
CN110395878A (zh) * 2019-06-18 2019-11-01 路德环境科技股份有限公司 一种城市污泥深度脱水固化方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019431A (en) * 1973-03-17 1977-04-26 Alb. Klein Kg Method of dewatering sludge
DE2343324A1 (de) * 1973-08-28 1975-03-20 Albert Baehr Filterpresse, insbesondere zur entwaesserung von schlamm in abwasserklaeranlagen
US4168236A (en) * 1975-03-07 1979-09-18 Albert Bahr Consecutive, independent dewatering apparatus for improved sludge treatment
FR2354121A1 (fr) * 1976-06-11 1978-01-06 Degremont Appareil de deshydratation des boues
DE2731831C2 (de) * 1977-07-14 1985-10-24 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Herstellung von Formkörpern
JPS5485547A (en) * 1977-12-20 1979-07-07 Ishigaki Mech Ind Method of and device for dehydrating muddy article
AT360829B (de) * 1978-10-27 1981-02-10 Andritz Ag Maschf Press- oder umlenkwalze fuer doppelsiebband- -entwaesserungsmaschinen
DE2911760C2 (de) * 1979-03-26 1982-07-08 Hans J. Altmeyer Bandfilterpresse
DE3103569A1 (de) * 1981-02-03 1982-10-14 Hitachi Kiden Kogyo Ltd., Amagasaki Verfahren und vorrichtung zur entwaesserung von siebrueckstaenden
FR2507098B1 (fr) * 1981-06-04 1985-11-15 Choquenet Sa L Dispositif de filtration de fluides charges de particules solides
DE8528848U1 (de) * 1985-10-10 1985-11-28 Gebr. Bellmer GmbH + Co KG Maschinenfabrik, 7532 Niefern Preßwalze, insbesondere für den Hochdruckbereich in Bandfilterpressen
US4729836A (en) * 1986-12-01 1988-03-08 Arus Andritz-Ruthner, Inc. Flexible chicane system for liquid-solid separation equipment
US4857193A (en) * 1987-06-01 1989-08-15 Arus-Andritz Ruthner, Inc. Floating chicane system for liquid-solid separation equipment
US4971691A (en) * 1989-06-29 1990-11-20 Meylor Donald M Quick change sludge processor
US5338443A (en) * 1992-06-29 1994-08-16 Henry Filters, Inc. Filter media tensioning device
US5330648A (en) * 1992-06-29 1994-07-19 Henry Filters, Inc. Filter media hold down mechanism
FR2697445B1 (fr) * 1992-11-02 1995-02-10 Patrick Leonard Dispositif de réglage de la tension des toiles d'une presse filtre à bandes.
US20050178734A1 (en) * 2004-02-12 2005-08-18 Kilmer Michael C. Filter for use in closed vessels allowing the use of filter media which can be renewed without opening the vessel, and method of using same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE305379C (de) *
FR511803A (fr) * 1915-06-01 1921-01-05 Jacob Lenggenhager Machine à égoutter des matières pateuses sous forme de bandes continues
DE732987C (de) * 1939-11-12 1943-03-17 Doerries Fuellner Maschinenfab Vorrichtung zum Entwaessern oder Abpressen von Bahnen aus Faserstoffen
FR1199656A (fr) * 1958-06-16 1959-12-15 Dispositif pour la filtration de liquides contenant en suspension une matière colloïdale coagulée et notamment de lait caillé
NL6605572A (de) * 1965-05-08 1966-11-10 Klein Kg A
US3613564A (en) * 1969-08-13 1971-10-19 Gen Am Transport Sludge-dewatering apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173281A1 (de) * 1972-02-25 1973-10-05 Japan Steel Works Ltd
AT376905B (de) * 1982-10-18 1985-01-25 Voest Alpine Ag Filterpresse fuer die entwaesserung von stoffen
CN110395878A (zh) * 2019-06-18 2019-11-01 路德环境科技股份有限公司 一种城市污泥深度脱水固化方法

Also Published As

Publication number Publication date
DE1960787A1 (de) 1971-06-24
DE1960787C3 (de) 1973-10-11
US3743100A (en) 1973-07-03
NL7106800A (de) 1972-11-21
DE1960787B2 (de) 1973-03-29

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Legal Events

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