ES2007164A6 - Secador por succion. - Google Patents

Secador por succion.

Info

Publication number
ES2007164A6
ES2007164A6 ES8800923A ES8800923A ES2007164A6 ES 2007164 A6 ES2007164 A6 ES 2007164A6 ES 8800923 A ES8800923 A ES 8800923A ES 8800923 A ES8800923 A ES 8800923A ES 2007164 A6 ES2007164 A6 ES 2007164A6
Authority
ES
Spain
Prior art keywords
filtered
filter plate
rotor part
suction dryer
suction
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
ES8800923A
Other languages
English (en)
Inventor
Veikko Varjonen
Goran Norrgard
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.)
Valmet Technologies Oy
Original Assignee
Valmet Paper Machinery Inc
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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Publication of ES2007164A6 publication Critical patent/ES2007164A6/es
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
    • B01D33/15—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
    • 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
    • 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
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • 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
    • B01D33/82—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)
  • Centrifugal Separators (AREA)
  • Cell Separators (AREA)

Abstract

SECADOR POR SUCCION QUE COMPRENDE UNA O VARIAS PLACAS DE FILTRACION (10), LAS CUALES PUEDEN DESPLAZARSE PARA ENTRAR EN CONTACTO CON EL MATERIAL A FILTRAR. SE APLICA PRESION NEGATIVA DENTRO DE LA PLACA DE FILTRACION PARA PRODUCIR SUCCION, DE MODO QUE EL MATERIAL A FILTRAR ES SEPARADO POR SUCCION DEL MATERIAL A FILTRAR. EL SECADOR POR SUCCION INCLUYE UN DISPOSITIVO DISTRIBUIDOR (33) PARA SINCRONIZAR LAS ETAPAS DE FILTRACION, CUYO DISPOSITIVO DISTRIBUIDOR (33) COMPRENDE UNA PARTE DE ROTOR (34) DISPUESTA ESTACIONARIAMENTE SOBRE LA ESTRUCTURA, PREFERIBLEMENTE UN ARBOL (19), QUE DESPLAZA A LA PLACA DE FILTRACION (10) AL INTERIOR DEL MATERIAL A FILTRAR, Y UNA PARTE DE ESTATOR (35), QUE ESTA ACOPLADA FUNCIONALMENTE A LA PARTE DE ROTOR Y QUE PUEDE SER CONTROLADA PARA AJUSTAR LAS ETAPAS DE FILTRACION.
ES8800923A 1987-03-25 1988-03-25 Secador por succion. Expired ES2007164A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI871312A FI77161C (fi) 1987-03-25 1987-03-25 Sugtorkanordning.

Publications (1)

Publication Number Publication Date
ES2007164A6 true ES2007164A6 (es) 1989-06-01

Family

ID=8524195

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800923A Expired ES2007164A6 (es) 1987-03-25 1988-03-25 Secador por succion.

Country Status (5)

Country Link
AU (1) AU1495888A (es)
CA (1) CA1322336C (es)
ES (1) ES2007164A6 (es)
FI (1) FI77161C (es)
WO (1) WO1988007402A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80386C (fi) * 1988-05-06 1990-06-11 Valmet Paper Machinery Inc Filtreringsfoerfarande och anordning foer anvaendning vid foerfarandet.
US5223155A (en) * 1990-06-04 1993-06-29 Ecc International Inc. Method for filtering mineral slurries
US5213687A (en) * 1990-06-04 1993-05-25 Ecc International Inc. Apparatus for filtering mineral slurries
US5098583A (en) * 1990-06-04 1992-03-24 Ecc America Inc. Method for producing high solids slurries of clay water products
FI943437A7 (fi) * 1992-01-22 1994-09-21 Eec Int Inc Laite mineraalilietteen suodattamiseksi
FI96580C (fi) * 1994-04-19 1996-07-25 Outokumpu Mintec Oy Laite suodatuskakun käsittelemiseksi
RU2228214C1 (ru) * 2003-04-25 2004-05-10 Общество с ограниченной ответственностью Научно-производственная коммерческая фирма "Бакор-фильтр Керамика" Распределительная головка для вращающихся вакуум-фильтров
RU2255791C1 (ru) * 2004-03-03 2005-07-10 Общество с ограниченной ответственностью Научно-производственно-коммерческая фирма "БАКОР-ФильтрКерамика" Распределительная головка вращающегося вакуум-фильтра
US7886850B2 (en) 2008-10-10 2011-02-15 National Oilwell Varco, L.P. Drilling fluid screening systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452874A (en) * 1967-11-02 1969-07-01 Dorr Oliver Inc Trunnion valve for continuous rotary filters

Also Published As

Publication number Publication date
FI77161C (fi) 1989-02-10
CA1322336C (en) 1993-09-21
AU1495888A (en) 1988-11-02
FI871312A0 (fi) 1987-03-25
FI77161B (fi) 1988-10-31
WO1988007402A1 (en) 1988-10-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20080326