FR2130650B1 - - Google Patents

Info

Publication number
FR2130650B1
FR2130650B1 FR7210358A FR7210358A FR2130650B1 FR 2130650 B1 FR2130650 B1 FR 2130650B1 FR 7210358 A FR7210358 A FR 7210358A FR 7210358 A FR7210358 A FR 7210358A FR 2130650 B1 FR2130650 B1 FR 2130650B1
Authority
FR
France
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
FR7210358A
Other languages
French (fr)
Other versions
FR2130650A1 (de
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.)
SF
Original Assignee
SF
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 SF filed Critical SF
Publication of FR2130650A1 publication Critical patent/FR2130650A1/fr
Application granted granted Critical
Publication of FR2130650B1 publication Critical patent/FR2130650B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D33/44—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
    • B01D33/44—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
    • B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/082—Suction devices placed on the cake side of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/084—Nozzles placed on the filtrate side of the filtering element
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7210358A 1971-03-25 1972-03-24 Expired FR2130650B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI862/71A FI56216C (fi) 1971-03-25 1971-03-25 Siktanordning

Publications (2)

Publication Number Publication Date
FR2130650A1 FR2130650A1 (de) 1972-11-03
FR2130650B1 true FR2130650B1 (de) 1975-04-25

Family

ID=8504762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210358A Expired FR2130650B1 (de) 1971-03-25 1972-03-24

Country Status (7)

Country Link
US (1) US3845863A (de)
DE (1) DE2214265C3 (de)
FI (1) FI56216C (de)
FR (1) FR2130650B1 (de)
GB (1) GB1368889A (de)
NO (1) NO136939C (de)
SE (1) SE384388B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953325A (en) * 1972-09-27 1976-04-27 Nelson Douglas G Pulp screen with rotating cleaning foil
SE373897B (de) * 1974-04-02 1975-02-17 Kamyr Ab
EP0253006B1 (de) * 1986-07-15 1989-05-31 Hermann Finckh Maschinenfabrik GmbH & Co. Drucksortierer
FI76851C (fi) * 1987-07-06 1988-12-12 Ahlstroem Oy Foerfarande och anordning foer renhaollning av sil- eller siktyta.
JP3492676B2 (ja) * 2000-11-08 2004-02-03 ツカサ工業株式会社 インラインシフタ
CN100337784C (zh) 2001-10-18 2007-09-19 卡丹特布莱克克劳森公司 用于对造纸纸浆进行纤维分离的碎浆机提取底板
US7156367B1 (en) * 2005-07-12 2007-01-02 Chung-Chin Huang Gas control knob that is operated manually or automatically
ITRE20060114A1 (it) * 2006-09-28 2008-03-29 P M P O S R L Dispositivo di filtrazione e compattazione per particelle solide sospese e contenute nei fluidi, come i fanghi da lavorazioni meccaniche
WO2013059259A2 (en) 2011-10-18 2013-04-25 Cytec Technology Corp. Froth flotation processes
AU2012326311B2 (en) 2011-10-18 2016-09-01 Cytec Technology Corp. Collector compositions and methods of using the same
PE20190557A1 (es) 2011-10-18 2019-04-17 Cytec Tech Corp Proceso de flotacion de espuma
JP6277836B2 (ja) * 2014-04-09 2018-02-14 セイコーエプソン株式会社 シート製造装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US739146A (en) * 1903-03-09 1903-09-15 Frederick Bommarius Filter.
US1151999A (en) * 1915-01-21 1915-08-31 Charles S Bird Pulp-reclaimer.
US1147295A (en) * 1915-03-15 1915-07-20 James Bishop Method of and apparatus for cleaning pulp-screens.
US2221993A (en) * 1939-02-13 1940-11-19 Oliver United Filters Inc Filter
DE754716C (de) * 1941-08-02 1953-02-02 Robert Stehr Sichter fuer faserhaltiges Gut, besonders fuer Stoffe zur Papierherstellung
US2669360A (en) * 1951-11-29 1954-02-16 Goslin Birmingham Mfg Company Adjustable filter scraper blade
US2796809A (en) * 1954-07-06 1957-06-25 Nat Gypsum Co Pulp screening apparatus
US2949187A (en) * 1957-03-28 1960-08-16 Thomas M Owens Removing impurities from fluid suspensions
FR1227991A (fr) * 1958-06-26 1960-08-26 Gen Engineering Company Ab Dispositif de filtration des particules solides des liquides ou des gaz
US3311235A (en) * 1962-07-16 1967-03-28 Sten E E Ahlfors Mechanical strainers
US3635341A (en) * 1969-07-22 1972-01-18 Steven S Davis Process of precoating and filtering using a rotary drum vacuum filter

Also Published As

Publication number Publication date
NO136939B (no) 1977-08-22
DE2214265B2 (de) 1980-04-17
GB1368889A (en) 1974-10-02
FI56216C (fi) 1981-10-02
DE2214265A1 (de) 1972-10-26
DE2214265C3 (de) 1980-12-18
US3845863A (en) 1974-11-05
FI56216B (fi) 1979-08-31
NO136939C (no) 1977-11-30
FR2130650A1 (de) 1972-11-03
SE384388B (sv) 1976-05-03

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