IT1254636B - Apparecchiatura per filtrare patine o sospensioni fibrose in genere - Google Patents

Apparecchiatura per filtrare patine o sospensioni fibrose in genere

Info

Publication number
IT1254636B
IT1254636B ITMI920369A ITMI920369A IT1254636B IT 1254636 B IT1254636 B IT 1254636B IT MI920369 A ITMI920369 A IT MI920369A IT MI920369 A ITMI920369 A IT MI920369A IT 1254636 B IT1254636 B IT 1254636B
Authority
IT
Italy
Prior art keywords
basket
patina
general
filter
equipment
Prior art date
Application number
ITMI920369A
Other languages
English (en)
Original Assignee
Comer Spa
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 Comer Spa filed Critical Comer Spa
Priority to ITMI920369A priority Critical patent/IT1254636B/it
Publication of ITMI920369A0 publication Critical patent/ITMI920369A0/it
Priority to FI930230A priority patent/FI930230A7/fi
Priority to BR9300580A priority patent/BR9300580A/pt
Priority to EP93830063A priority patent/EP0557258A1/en
Publication of ITMI920369A1 publication Critical patent/ITMI920369A1/it
Application granted granted Critical
Publication of IT1254636B publication Critical patent/IT1254636B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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
    • B01D29/117—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 arranged for outward flow filtration
    • B01D29/118—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 arranged for outward flow filtration open-ended
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

La presente invenzione riguarda un'apparecchiatura per filtrare patine o sospensioni fibrose in genere, comprendente una entrata (3) della sospensione, un cestello forato (6) fisso entro il quale ruota una girante (7), una uscita dell'accettato (4) ed una uscita del rifiutato (5), delle lame raschiatrici (8) ruotanti solidalmente alla girante (7). Ogni lama raschiatrice (8) posizionata perpendicolarmente al cestello (6) è portata da un portalama (9). Dei mezzi a molla (10) premono ogni lama (8) contro il cestello (6). Dei mezzi di svincolo (11) sono applicati ad ogni portalama (9) in modo che le lame raschiatrici (8) possono essere scostate singolarmente dal citato cestello (6).
ITMI920369A 1992-02-20 1992-02-20 Apparecchiatura per filtrare patine o sospensioni fibrose in genere IT1254636B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI920369A IT1254636B (it) 1992-02-20 1992-02-20 Apparecchiatura per filtrare patine o sospensioni fibrose in genere
FI930230A FI930230A7 (fi) 1992-02-20 1993-01-21 Laite ohuiden kerrosten tai kuitupitoisten suspensioiden suodattamiseksi
BR9300580A BR9300580A (pt) 1992-02-20 1993-02-15 Aparelho de filtrar finas camadas ou suspensoes fibrosas em geral
EP93830063A EP0557258A1 (en) 1992-02-20 1993-02-19 Apparatus for filtering suspensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920369A IT1254636B (it) 1992-02-20 1992-02-20 Apparecchiatura per filtrare patine o sospensioni fibrose in genere

Publications (3)

Publication Number Publication Date
ITMI920369A0 ITMI920369A0 (it) 1992-02-20
ITMI920369A1 ITMI920369A1 (it) 1993-08-20
IT1254636B true IT1254636B (it) 1995-09-28

Family

ID=11362057

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920369A IT1254636B (it) 1992-02-20 1992-02-20 Apparecchiatura per filtrare patine o sospensioni fibrose in genere

Country Status (4)

Country Link
EP (1) EP0557258A1 (it)
BR (1) BR9300580A (it)
FI (1) FI930230A7 (it)
IT (1) IT1254636B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630652C2 (de) * 1996-07-30 2002-05-23 Mahle Filtersysteme Gmbh Filter für Flüssigkeiten, Pasten und andere hochviskose Medien
DE19718563C1 (de) * 1997-05-02 1998-07-23 Ewk Gmbh Rückspülfilter
DE19947724A1 (de) * 1999-10-04 2001-04-05 Msg Maschinen Und Stahlbau Gmb Vorrichtung zum Filtrieren von verunreinigten Flüssigkeiten
DE102008059597A1 (de) * 2008-11-28 2010-06-02 Mahle International Gmbh Filtriervorrichtung
EP2517768B1 (en) * 2011-04-28 2014-07-16 Falmer Investments Limited Self-cleaning filter and method
US20160375380A1 (en) * 2014-03-14 2016-12-29 Dow Global Technologies Llc Cross-flow filter assembly with improved cleaning assembly
EP3233236B1 (en) 2014-12-18 2019-10-16 Dow Global Technologies LLC Cylindrical filter screen with tensioning mechanism
CN113426177A (zh) * 2021-07-06 2021-09-24 金斌 一种便于清理的生物污染物工业环保设备
CN113797627A (zh) * 2021-09-30 2021-12-17 尚勇刚 一种中药渣过滤器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621489A5 (it) * 1977-06-09 1981-02-13 Lonza Ag
WO1983002732A1 (en) * 1982-02-12 1983-08-18 Tucker, Alfred, Denholm Self cleaning filter
US4880539A (en) * 1987-10-16 1989-11-14 Cellier Corporation Filter for filtering solids out of a liquid having a doctor blade wiping means

Also Published As

Publication number Publication date
ITMI920369A0 (it) 1992-02-20
ITMI920369A1 (it) 1993-08-20
BR9300580A (pt) 1993-08-24
FI930230A0 (fi) 1993-01-21
EP0557258A1 (en) 1993-08-25
FI930230L (fi) 1993-08-21
FI930230A7 (fi) 1993-08-21

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