BR9907915A - Filtro rotativo - Google Patents

Filtro rotativo

Info

Publication number
BR9907915A
BR9907915A BR9907915-1A BR9907915A BR9907915A BR 9907915 A BR9907915 A BR 9907915A BR 9907915 A BR9907915 A BR 9907915A BR 9907915 A BR9907915 A BR 9907915A
Authority
BR
Brazil
Prior art keywords
filter
axial spacing
inner edge
discs
edge parts
Prior art date
Application number
BR9907915-1A
Other languages
English (en)
Inventor
Harry Nilsson
Original Assignee
Harry Nilsson
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 Harry Nilsson filed Critical Harry Nilsson
Publication of BR9907915A publication Critical patent/BR9907915A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Blocking Light For Cameras (AREA)
  • Harvester Elements (AREA)
  • Transplanting Machines (AREA)

Abstract

"FILTRO ROTATIVO". Um filtro rotativo inclui pelo menos dois discos de filtro anulares, cada um possuindo uma pluralidade de elementos de filtro (12a/12b, 12b/12c), e sendo portado por uma árvore (8) para rotação em torno de um eixo (C) perpendicular aos planos centrais (DC) dos discos de filtro. Uma calha de descarga (17) que se estende para dentro de um espaço entre os discos de filtro para descarregar sólidos removidos de dispositivo de filtragem confrontante (13) dos elementos de filtro. Um espaçamento axial entre uma primeira parte (34, 35) de bordos superiores da calha situada radialmente por dentro de partes de bordo radialmente internas (12') do dispositivo de filtragem confrontante dos discos de filtro adjacentes não é menor que um espaçamento axial entre as parte de bordo internas , e um espaçamento axial entre uma segunda parte (42, 43) de bordos superiores situada radialmente por fora das partes de bordo radialmente internas não é maior que o espaçamento axial entre as partes de bordo internas (12') do dispositivo de filtragem confrontante.
BR9907915-1A 1998-02-18 1999-01-20 Filtro rotativo BR9907915A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9800474A SE509844C2 (sv) 1998-02-18 1998-02-18 Roterande filter med ringformiga filterskivor
PCT/SE1999/000081 WO1999042195A1 (en) 1998-02-18 1999-01-20 Rotating filter

Publications (1)

Publication Number Publication Date
BR9907915A true BR9907915A (pt) 2000-10-24

Family

ID=20410217

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907915-1A BR9907915A (pt) 1998-02-18 1999-01-20 Filtro rotativo

Country Status (15)

Country Link
US (1) US6283306B1 (pt)
EP (1) EP1059986A1 (pt)
JP (1) JP2002503540A (pt)
KR (1) KR20010041012A (pt)
CN (1) CN1143722C (pt)
AU (1) AU744149B2 (pt)
BR (1) BR9907915A (pt)
CA (1) CA2320225A1 (pt)
HU (1) HUP0100874A3 (pt)
NO (1) NO312618B1 (pt)
NZ (1) NZ506084A (pt)
PL (1) PL342431A1 (pt)
RU (1) RU2194563C2 (pt)
SE (1) SE509844C2 (pt)
WO (1) WO1999042195A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7005067B2 (en) * 2000-12-12 2006-02-28 Gl&V Management Hungary Kft Disc-type filtration apparatus including discharge collector internal to pressure vessel and method filtration
US6833077B2 (en) * 2001-04-23 2004-12-21 Gl&V Management Hungary Kft. Sequential swinging precoat removal and renewal system, filter so equipped and method
EP1961475B1 (en) 2007-02-21 2020-06-17 Veolia Water Solutions & Technologies Support High pressure cleaning device
US10543622B2 (en) * 2008-07-03 2020-01-28 JPL Global, LLC Rotatable filter system and methodology
CN101549226B (zh) * 2009-04-10 2011-02-16 张春华 一种熔体过滤系统
AT508753B1 (de) * 2010-03-09 2011-04-15 Andritz Ag Maschf Drehfilter
SE534913C2 (sv) * 2010-06-16 2012-02-14 Rioks Patenter Ab Skivfilter
SE535159C2 (sv) * 2010-09-02 2012-05-02 Veolia Water Solutions & Tech Förfarande för att tillverka ett filtersegment till ett skivfilter samt filtersegmentet
FI123047B (fi) * 2011-04-29 2012-10-15 Metso Paper Inc Kiekkosuotimen akseli
FI124273B (fi) * 2012-02-06 2014-05-30 Andritz Oy Menetelmä ja laite pyörivän suotimen esipäällystekerroksen poistamiseksi
FI123557B (fi) * 2012-02-06 2013-07-15 Andritz Oy Menetelmä ja laite kiekkosuotimen esipäällystekerroksen ohentamiseksi
RU2557595C1 (ru) * 2014-10-16 2015-07-27 Большаков Владимир Алексеевич Ротационный фильтр
US10729994B2 (en) * 2015-12-03 2020-08-04 Veolia Water Solutions & Technologies Support Rotary disc filter
CN105673866A (zh) * 2016-04-13 2016-06-15 潘豪杰 无泄漏耐腐蚀截止阀
CA3031159A1 (en) 2016-08-12 2018-02-15 Evoqua Water Technologies Llc Disc filter pre-screen dual media disc filter
CN106830560B (zh) * 2017-03-21 2021-06-08 青岛海佳机械有限公司 喷水织机用废水回收装置
JP7033248B2 (ja) * 2018-11-05 2022-03-10 株式会社石垣 フィルタープレスのろ布洗浄方法
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CN112723702A (zh) * 2020-12-31 2021-04-30 东莞理工学院 一种新型盾构泥浆泥水分离装置
CN113277656A (zh) * 2021-05-20 2021-08-20 哈尔滨锡金节能环保科技有限公司 一种超声波工业废水处理系统及方法
CN116272031B (zh) * 2023-01-31 2023-08-18 滨州金淼水质检测有限公司 一种水质检测用大颗粒杂质过滤装置
WO2024177920A1 (en) * 2023-02-20 2024-08-29 Benesi Steve C Filter apparatus and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR979131A (fr) * 1948-11-30 1951-04-23 Perfectionnements aux filtres à disques sous pression et à fonctionnement discontinu en vue de les transformer en appareils à fonctionnement mécanique, automatique et continu
US2655265A (en) * 1949-01-31 1953-10-13 Goslin Birmingham Mfg Company Continuous rotary pressure or vacuum filter
US3096278A (en) * 1959-03-09 1963-07-02 Eimco Corp Scraper assembly for filters
US3331512A (en) 1965-06-01 1967-07-18 Improved Machinery Inc Filter screen
US3471026A (en) * 1966-12-09 1969-10-07 Dorr Oliver Inc Continuous rotary disc filters
US3591009A (en) * 1969-08-22 1971-07-06 Oscar Luthi Disc filter having filtrate directing means
US4056473A (en) * 1976-05-25 1977-11-01 Bjarne Ivar Nilsson Rotary filter for concentrating fiber suspensions
DE2740657C3 (de) * 1977-09-09 1981-06-19 Jagenberg-Werke AG, 4000 Düsseldorf Flaschenträger für eine Etikettiermaschine
JPS5512808A (en) 1978-07-03 1980-01-29 Seichiyou Kikai Kk Drum shaped disc filter in paper making
SE501351C2 (sv) 1993-05-05 1995-01-23 Harry Nilsson Roterande filter med avtagnings- och utmatningsorgan för filterkakan

Also Published As

Publication number Publication date
AU744149B2 (en) 2002-02-14
RU2194563C2 (ru) 2002-12-20
SE9800474L (sv) 1999-03-15
CN1143722C (zh) 2004-03-31
NO20004079D0 (no) 2000-08-15
EP1059986A1 (en) 2000-12-20
NO20004079L (no) 2000-08-15
US6283306B1 (en) 2001-09-04
HUP0100874A2 (hu) 2001-06-28
NO312618B1 (no) 2002-06-10
SE9800474D0 (sv) 1998-02-18
HUP0100874A3 (en) 2002-01-28
SE509844C2 (sv) 1999-03-15
AU2646899A (en) 1999-09-06
NZ506084A (en) 2002-12-20
KR20010041012A (ko) 2001-05-15
CA2320225A1 (en) 1999-08-26
JP2002503540A (ja) 2002-02-05
CN1291114A (zh) 2001-04-11
PL342431A1 (en) 2001-06-04
WO1999042195A1 (en) 1999-08-26

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1876 DE 19/12/2006.