ES2055840T3 - Filtro autolimpiador, particularmente para liquidos pastosos de gran viscosidad. - Google Patents

Filtro autolimpiador, particularmente para liquidos pastosos de gran viscosidad.

Info

Publication number
ES2055840T3
ES2055840T3 ES90117745T ES90117745T ES2055840T3 ES 2055840 T3 ES2055840 T3 ES 2055840T3 ES 90117745 T ES90117745 T ES 90117745T ES 90117745 T ES90117745 T ES 90117745T ES 2055840 T3 ES2055840 T3 ES 2055840T3
Authority
ES
Spain
Prior art keywords
high viscosity
drum
self
chamber
cleaning filter
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 - Lifetime
Application number
ES90117745T
Other languages
English (en)
Inventor
Giorgio Pecci
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2055840T3 publication Critical patent/ES2055840T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Detergent Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • External Artificial Organs (AREA)
  • Filtering Materials (AREA)

Abstract

EL FILTRO AUTOLIMPIADOR PARTICULARMENTE PARA FLUIDOS PASTOSOS DE GRAN VISCOSIDAD TIENE UN CUERPO (2) FIJO, QUE TIENE UNA CAMARA (5) ALARGADA Y SUSTANCIALMENTE CILINDRICA, EN LA QUE UN TAMBOR (9) DE FILTRACION ESTA SUSTENTADO Y DEFINE UNA PARTE (10) CENTRAL, EN UN ESTREMO DE LA CUAL HAY UNA ENTRADA (14) PARA LA FILTRACION DEL FLUIDO, Y UNA PARTE (11) ANULAR EXTERIOR, EN EL OTRO EXTREMO DE LA CUAL HAY UN CONDUCTO (20) PARA LA EXTRACCION DEL FLUIDO FILTRADO; UN EJE (23) ESTA AXIALMENTE SUSTENTADO Y ACTUA ROTACIONALMENTE EN LA CAMARA (5), Y TIENE UNA CIMA (25) HELICOIDAL, CUYO PERFIL ES ADECUADO PARA RASPAR LA SUPERFICIE INTERNA DEL TAMBOR (9) PARA EXTRAER DE EL LAS IMPUREZAS QUE ESTAN PRESENTES, Y ES ADECUADO PARA IMPULSAR EL FLUIDO HACIA UN CONDUCTO (21) DE DESCARGA DE IMPUREZAS, EL CUAL ESTA SITUADO EN EL OTRO EXTREMO DE LA CAMARA (5), RESULTANDO ADECUADA LA LIMPIEZA CONSTANTE DEL TAMBOR (9) PARA QUE SE MANTENGA CONSTANTE LA CAIDA DE PRESION SOBRE EL FILTRO.
ES90117745T 1989-09-22 1990-09-14 Filtro autolimpiador, particularmente para liquidos pastosos de gran viscosidad. Expired - Lifetime ES2055840T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8903627A IT1235602B (it) 1989-09-22 1989-09-22 Filtro autopulente per fluidi pastosi ad elevata visosita'

Publications (1)

Publication Number Publication Date
ES2055840T3 true ES2055840T3 (es) 1994-09-01

Family

ID=11110859

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90117745T Expired - Lifetime ES2055840T3 (es) 1989-09-22 1990-09-14 Filtro autolimpiador, particularmente para liquidos pastosos de gran viscosidad.

Country Status (8)

Country Link
US (1) US5156735A (es)
EP (1) EP0418750B1 (es)
JP (1) JPH03118808A (es)
AT (1) ATE108080T1 (es)
CA (1) CA2025987A1 (es)
DE (1) DE69010436T2 (es)
ES (1) ES2055840T3 (es)
IT (1) IT1235602B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530626C2 (de) * 1985-08-28 1994-06-16 Dorr Oliver Deutschland Separator für das automatische, kontinuierliche Entfernen von Knoten und/oder Fremdkörpern aus Feststoff-Flüssigkeits-Gemischen
US5520805A (en) * 1993-07-28 1996-05-28 Majola; Tauno Filter apparatus including ring shaped elements
BR9302413A (pt) * 1993-06-11 1993-11-03 Attilio Turchetti Suporte elastico com amortecedores para mangas filtrantes
EP0738530B1 (de) * 1995-04-20 2002-01-02 Marinus Speelziek Vorrichtung zum Entfernen von Feststoffen aus einer Flüssigkeit
GB0122316D0 (en) * 2001-09-15 2001-11-07 Wedge Wire Screens Ltd Threaded article
DE102006051822B4 (de) * 2006-11-03 2010-08-05 Hans-Georg Rielmann Filter
WO2011041749A1 (en) * 2009-10-02 2011-04-07 James Alexander Stark Liquid separation using relative motion and fluid effects
US11484818B2 (en) * 2019-02-11 2022-11-01 North Carolina State University Self-cleaning screen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5530E (fr) * 1905-03-22 1906-05-02 Charles Constant Leclaire Filtre à formation et évacuation automatiques et continues de dépots solides
US1772262A (en) * 1920-03-31 1930-08-05 John J Naugle Filtering method and means
US3135193A (en) * 1963-06-03 1964-06-02 Extraction Inc Screw press
GB1037384A (en) * 1963-07-30 1966-07-27 Molbros Ltd Improvements in or relating to filters for the separation of solids and/or semi-solids from fluids
FR1399683A (fr) * 1964-04-08 1965-05-21 Rhone Poulenc Sa Perfectionnement aux dispositifs de filtration dans l'extrusion des matières plastiques
US3585924A (en) * 1969-03-10 1971-06-22 William J Nolan Apparatus for the removal of liquids from fibrous materials
US4175198A (en) * 1976-10-07 1979-11-20 W. R. Grace & Co. 5-Secondary alkylidene hydantoins
US4177234A (en) * 1977-10-05 1979-12-04 Metals & Plastics, Inc. Method and apparatus for cleaning thermoplastic materials
US4280907A (en) * 1979-08-14 1981-07-28 Haeberle Wilhelm Separating device
JPS5637393A (en) * 1979-08-30 1981-04-11 Mitsubishi Heavy Ind Ltd Screen apparatus for paper stock
US4384955A (en) * 1980-11-25 1983-05-24 Shinji Nakakura Chips-deoiling machine
US4470904A (en) * 1981-10-28 1984-09-11 Josef Gail Mechanism for separating materials of varying consistency
DE3332278C2 (de) * 1983-09-07 1986-04-30 Eberhard 7760 Radolfzell Bücheler Vorrichtung zur Trennung von geschmolzenem Kunststoff von Verunreinigungen
FR2567038B1 (fr) * 1984-07-06 1990-07-27 Kadziolka Stanislas Appareils de filtration dynamique a rotor et systemes de lavage favorisant leurs nettoyages
DD226317A1 (de) * 1984-08-01 1985-08-21 Schwarzenberg Waschgeraete Befestigung von waschmaschinendeckeln mittels filmscharnier
US5061366A (en) * 1989-04-28 1991-10-29 Arai Corporation Scraper filter system
JPH03144032A (ja) * 1989-10-27 1991-06-19 Toto Ltd 幅木脱臭構造

Also Published As

Publication number Publication date
DE69010436D1 (de) 1994-08-11
IT8903627A0 (it) 1989-09-22
US5156735A (en) 1992-10-20
EP0418750A1 (en) 1991-03-27
ATE108080T1 (de) 1994-07-15
CA2025987A1 (en) 1991-03-23
EP0418750B1 (en) 1994-07-06
IT1235602B (it) 1992-09-11
JPH03118808A (ja) 1991-05-21
DE69010436T2 (de) 1994-10-27

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