GB1257470A - - Google Patents

Info

Publication number
GB1257470A
GB1257470A GB1371968A GB1257470DA GB1257470A GB 1257470 A GB1257470 A GB 1257470A GB 1371968 A GB1371968 A GB 1371968A GB 1257470D A GB1257470D A GB 1257470DA GB 1257470 A GB1257470 A GB 1257470A
Authority
GB
United Kingdom
Prior art keywords
scraper
drum
wire
march
cleaned
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
GB1371968A
Other languages
English (en)
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 filed Critical
Publication of GB1257470A publication Critical patent/GB1257470A/en
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
    • C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum 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
    • B01D33/06—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
    • B01D33/80—Accessories
    • B01D33/82—Means for pressure distribution
    • 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
    • B30B9/20—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 rotary pressing members, other than worms or screws, e.g. rollers, rings, discs

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)
GB1371968A 1968-03-21 1968-03-21 Expired GB1257470A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1371968 1968-03-21

Publications (1)

Publication Number Publication Date
GB1257470A true GB1257470A (enrdf_load_stackoverflow) 1971-12-22

Family

ID=10028127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1371968A Expired GB1257470A (enrdf_load_stackoverflow) 1968-03-21 1968-03-21

Country Status (1)

Country Link
GB (1) GB1257470A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310146A1 (fr) * 1975-05-09 1976-12-03 Babson Bros Co Appareil de separation d'une matiere fibreuse non digeree des matieres fecales des ruminants
US4373433A (en) * 1981-01-26 1983-02-15 Hitachi Kiden Kogyo, Ltd. Method and apparatus for dewatering screenings
US4917009A (en) * 1988-03-11 1990-04-17 Masahiko Edo Method and apparatus for continuously dewatering sludge, fruits and vegetables and wastes of processed fruits and vegetables
DE4013597C1 (en) * 1990-04-27 1991-11-07 G. Siempelkamp Gmbh & Co, 4150 Krefeld, De Dewatering of sludge - by pressing, thin pressing filtrate out of sludge layer, stacking then sludge layers on top of each other, etc.
DE102009045198A1 (de) * 2009-09-30 2011-04-21 Bhs-Sonthofen Gmbh Drehfilteranordnung mit mechanischer Kuchenverdichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310146A1 (fr) * 1975-05-09 1976-12-03 Babson Bros Co Appareil de separation d'une matiere fibreuse non digeree des matieres fecales des ruminants
US4373433A (en) * 1981-01-26 1983-02-15 Hitachi Kiden Kogyo, Ltd. Method and apparatus for dewatering screenings
US4917009A (en) * 1988-03-11 1990-04-17 Masahiko Edo Method and apparatus for continuously dewatering sludge, fruits and vegetables and wastes of processed fruits and vegetables
DE4013597C1 (en) * 1990-04-27 1991-11-07 G. Siempelkamp Gmbh & Co, 4150 Krefeld, De Dewatering of sludge - by pressing, thin pressing filtrate out of sludge layer, stacking then sludge layers on top of each other, etc.
DE102009045198A1 (de) * 2009-09-30 2011-04-21 Bhs-Sonthofen Gmbh Drehfilteranordnung mit mechanischer Kuchenverdichtung

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee