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FI56216B - SIKTANORDNING - Google Patents

SIKTANORDNING

Info

Publication number
FI56216B
FI56216B FI862/71A FI86271A FI56216B FI 56216 B FI56216 B FI 56216B FI 862/71 A FI862/71 A FI 862/71A FI 86271 A FI86271 A FI 86271A FI 56216 B FI56216 B FI 56216B
Authority
FI
Finland
Prior art keywords
siktanordning
Prior art date
Application number
FI862/71A
Other languages
Finnish (fi)
Other versions
FI56216C (en
Inventor
Risto Martti Juhani Savia
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI862/71A priority Critical patent/FI56216C/en
Priority to US00236709A priority patent/US3845863A/en
Priority to NO928/72A priority patent/NO136939C/en
Priority to SE7203777A priority patent/SE384388B/en
Priority to DE2214265A priority patent/DE2214265C3/en
Priority to GB1404672A priority patent/GB1368889A/en
Priority to FR7210358A priority patent/FR2130650B1/fr
Application granted granted Critical
Publication of FI56216B publication Critical patent/FI56216B/en
Publication of FI56216C publication Critical patent/FI56216C/en

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)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (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)
FI862/71A 1971-03-25 1971-03-25 A screening arrangement FI56216C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI862/71A FI56216C (en) 1971-03-25 1971-03-25 A screening arrangement
US00236709A US3845863A (en) 1971-03-25 1972-03-21 Pulp sifter with cleaning means
NO928/72A NO136939C (en) 1971-03-25 1972-03-21 SILAN DEVICE.
SE7203777A SE384388B (en) 1971-03-25 1972-03-23 SILAN DEVICE
DE2214265A DE2214265C3 (en) 1971-03-25 1972-03-23 Sieve device
GB1404672A GB1368889A (en) 1971-03-25 1972-03-24 Screening apparatus
FR7210358A FR2130650B1 (en) 1971-03-25 1972-03-24

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI86271 1971-03-25
FI862/71A FI56216C (en) 1971-03-25 1971-03-25 A screening arrangement

Publications (2)

Publication Number Publication Date
FI56216B true FI56216B (en) 1979-08-31
FI56216C FI56216C (en) 1981-10-02

Family

ID=8504762

Family Applications (1)

Application Number Title Priority Date Filing Date
FI862/71A FI56216C (en) 1971-03-25 1971-03-25 A screening arrangement

Country Status (7)

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

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 (en) * 1974-04-02 1975-02-17 Kamyr Ab
DE3663700D1 (en) * 1986-07-15 1989-07-06 Finckh Maschf Pressure separator
FI76851C (en) * 1987-07-06 1988-12-12 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER RENHAOLLNING AV SIL- ELLER SIKTYTA.
AU2002212726A1 (en) * 2000-11-08 2002-05-21 Tsukasa Industry Co., Ltd Inline shifter
DE60232267D1 (en) 2001-10-18 2009-06-18 Kadant Black Clawson Inc EXTRACTION BASE PLATE WITH LASER OR WATER SPREAD CUT OPENINGS
US7156367B1 (en) * 2005-07-12 2007-01-02 Chung-Chin Huang Gas control knob that is operated manually or automatically
ITRE20060114A1 (en) * 2006-09-28 2008-03-29 P M P O S R L FILTRATION AND COMPACTING DEVICE FOR SUSPENDED SOLID PARTICLES AND CONTAINED IN FLUIDS, LIKE MECHANICAL WORKING SLUDGE
EP2768616A2 (en) 2011-10-18 2014-08-27 Cytec Technology Corp. Collector compositions and methods of using the same
PE20141733A1 (en) 2011-10-18 2014-11-13 Cytec Tech Corp FOAM FLOTATION PROCESS
EA033798B1 (en) 2011-10-18 2019-11-26 Cytec Tech Corp Froth flotation processes
JP6277836B2 (en) * 2014-04-09 2018-02-14 セイコーエプソン株式会社 Sheet manufacturing equipment

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 (en) * 1941-08-02 1953-02-02 Robert Stehr Classifier for fibrous material, especially for paper making materials
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 (en) * 1958-06-26 1960-08-26 Gen Engineering Company Ab Device for filtering solid particles from liquids or gases
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
FI56216C (en) 1981-10-02
SE384388B (en) 1976-05-03
NO136939B (en) 1977-08-22
GB1368889A (en) 1974-10-02
DE2214265A1 (en) 1972-10-26
FR2130650B1 (en) 1975-04-25
US3845863A (en) 1974-11-05
DE2214265B2 (en) 1980-04-17
DE2214265C3 (en) 1980-12-18
FR2130650A1 (en) 1972-11-03
NO136939C (en) 1977-11-30

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