FR1108828A - Continuous action filtration apparatus for use in separating solids from liquids - Google Patents

Continuous action filtration apparatus for use in separating solids from liquids

Info

Publication number
FR1108828A
FR1108828A FR1108828DA FR1108828A FR 1108828 A FR1108828 A FR 1108828A FR 1108828D A FR1108828D A FR 1108828DA FR 1108828 A FR1108828 A FR 1108828A
Authority
FR
France
Prior art keywords
liquids
filtration apparatus
continuous action
separating solids
action filtration
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)
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.)
Peterson Filters and Engineering Co
Original Assignee
Peterson Filters and Engineering Co
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 Peterson Filters and Engineering Co filed Critical Peterson Filters and Engineering Co
Application granted granted Critical
Publication of FR1108828A publication Critical patent/FR1108828A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • 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
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward 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
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B01D33/23—Construction of discs or component sectors thereof
    • 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
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
    • 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
    • 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
    • B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
    • 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
    • B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • 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
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
FR1108828D 1953-07-16 1954-07-09 Continuous action filtration apparatus for use in separating solids from liquids Expired FR1108828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1108828XA 1953-07-16 1953-07-16

Publications (1)

Publication Number Publication Date
FR1108828A true FR1108828A (en) 1956-01-18

Family

ID=22335431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108828D Expired FR1108828A (en) 1953-07-16 1954-07-09 Continuous action filtration apparatus for use in separating solids from liquids

Country Status (1)

Country Link
FR (1) FR1108828A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185436A1 (en) * 1972-04-19 1974-01-04 Schutz Alfred Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses
WO1991017806A1 (en) * 1990-05-18 1991-11-28 Celleco-Hedemora Ab Filter cloth arrangement in a rotating filter
EP0539874A1 (en) * 1991-10-26 1993-05-05 HRCH. HUPPMANN GmbH MASCHINENFABRIK Filter apparatus for separating solides particles from a liquid
EP0596856A1 (en) * 1992-11-06 1994-05-11 Andritz-Patentverwaltungs-Gesellschaft m.b.H. Filtration process and device
EP1502638A1 (en) * 2003-07-31 2005-02-02 Atech Innovations GmbH Filter device and method for filtering a moving fluid
WO2010041087A1 (en) * 2008-10-10 2010-04-15 National Oilwell Varco, L.P. Method and apparatus for separating solids from solids laden drilling fluid
WO2012025390A1 (en) * 2010-08-23 2012-03-01 Voith Patent Gmbh Disc filter
WO2012177822A1 (en) * 2011-06-21 2012-12-27 Veolia Water Solutions & Technologies Support Method and apparatus for treating water and controlling effluent surges produced by disc and drum filters

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185436A1 (en) * 1972-04-19 1974-01-04 Schutz Alfred Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses
WO1991017806A1 (en) * 1990-05-18 1991-11-28 Celleco-Hedemora Ab Filter cloth arrangement in a rotating filter
US5304304A (en) * 1990-05-18 1994-04-19 Folke Jakobson Filter cloth arrangement in a rotating filter
EP0539874A1 (en) * 1991-10-26 1993-05-05 HRCH. HUPPMANN GmbH MASCHINENFABRIK Filter apparatus for separating solides particles from a liquid
EP0596856A1 (en) * 1992-11-06 1994-05-11 Andritz-Patentverwaltungs-Gesellschaft m.b.H. Filtration process and device
EP1502638A1 (en) * 2003-07-31 2005-02-02 Atech Innovations GmbH Filter device and method for filtering a moving fluid
WO2010041087A1 (en) * 2008-10-10 2010-04-15 National Oilwell Varco, L.P. Method and apparatus for separating solids from solids laden drilling fluid
US7886850B2 (en) 2008-10-10 2011-02-15 National Oilwell Varco, L.P. Drilling fluid screening systems
GB2476187A (en) * 2008-10-10 2011-06-15 Nat Oilwell Varco Lp Method and apparatus for separating solids from laden drilling fluid
GB2506064A (en) * 2008-10-10 2014-03-19 Nat Oilwell Varco Lp Method and apparatus for separating solids from laden drilling fluid
GB2476187B (en) * 2008-10-10 2014-04-16 Nat Oilwell Varco Lp Method and apparatus for separating solids from solids laden drilling fluid
GB2506064B (en) * 2008-10-10 2014-04-23 Nat Oilwell Varco Lp Method and apparatus for separating solids from solids laden drilling fluid
WO2012025390A1 (en) * 2010-08-23 2012-03-01 Voith Patent Gmbh Disc filter
WO2012177822A1 (en) * 2011-06-21 2012-12-27 Veolia Water Solutions & Technologies Support Method and apparatus for treating water and controlling effluent surges produced by disc and drum filters
US8926843B2 (en) 2011-06-21 2015-01-06 Veolia Water Solutions & Technologies Support Method and apparatus for treating water and controlling effluent surges produced by disc and drum filters

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