FR648924A - Improvements to centrifugal devices for sludge treatment - Google Patents

Improvements to centrifugal devices for sludge treatment

Info

Publication number
FR648924A
FR648924A FR648924DA FR648924A FR 648924 A FR648924 A FR 648924A FR 648924D A FR648924D A FR 648924DA FR 648924 A FR648924 A FR 648924A
Authority
FR
France
Prior art keywords
sludge treatment
centrifugal devices
centrifugal
devices
sludge
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
Other languages
French (fr)
Inventor
Edward Charles Elsmore
Hastings John Holford
Alfred Bishop
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
Application granted granted Critical
Publication of FR648924A publication Critical patent/FR648924A/en
Expired legal-status Critical Current

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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • 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
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
    • 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
    • B01D33/801—Driving means, shaft packing systems or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
FR648924D 1927-02-10 1928-02-08 Improvements to centrifugal devices for sludge treatment Expired FR648924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3825/27A GB286855A (en) 1927-02-10 1927-02-10 Improvements in or relating to centrifugal apparatus for the treatment of sludge

Publications (1)

Publication Number Publication Date
FR648924A true FR648924A (en) 1928-12-15

Family

ID=9765636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648924D Expired FR648924A (en) 1927-02-10 1928-02-08 Improvements to centrifugal devices for sludge treatment

Country Status (2)

Country Link
FR (1) FR648924A (en)
GB (1) GB286855A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734635A (en) * 1956-02-14 filtrate
DE7921970U1 (en) * 1979-08-01 1979-11-08 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach SCREEN DRUM ROTATING ON AN AXLE
FR2814089B1 (en) * 2000-09-21 2003-07-04 Ethypharm Lab Prod Ethiques PROCESS FOR ISOLATING AND DRYING MICROPARTICLES (MICROSPHERES OR MICROCAPSULES) INITIALLY DISPERSED OR SUSPENDED IN THE LIQUID PHASE
EP2758607B1 (en) * 2011-08-18 2019-08-07 Orgami LLC Organic waste liquid solid separator
WO2016141278A1 (en) * 2015-03-05 2016-09-09 Gala Industries, Inc. Tumbler systems and methods

Also Published As

Publication number Publication date
GB286855A (en) 1928-03-15

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