BR0014655A - Filtro de pó - Google Patents

Filtro de pó

Info

Publication number
BR0014655A
BR0014655A BR0014655-2A BR0014655A BR0014655A BR 0014655 A BR0014655 A BR 0014655A BR 0014655 A BR0014655 A BR 0014655A BR 0014655 A BR0014655 A BR 0014655A
Authority
BR
Brazil
Prior art keywords
filter
dust
tubes
air chamber
clean
Prior art date
Application number
BR0014655-2A
Other languages
English (en)
Other versions
BR0014655B1 (pt
Inventor
Friedel Kordas
Original Assignee
Intensiv Filter Gmbh
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 Intensiv Filter Gmbh filed Critical Intensiv Filter Gmbh
Publication of BR0014655A publication Critical patent/BR0014655A/pt
Publication of BR0014655B1 publication Critical patent/BR0014655B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0046—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding provoking a tangential stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/69—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Transplanting Machines (AREA)
  • Cyclones (AREA)

Abstract

"FILTRO DE Pó". A presente invenção refere-se a um filtro de pó com uma carcaça de filtro (1) alinhada verticalmente e com um fundo de separação (2) que divide a carcaça de filtro (1) numa câmara de ar contendo pó (3) inferior e uma câmara de ar limpo (4) superior, o qual possui um grande número de aberturas nas quais são suspensos tubos de filtragem (5) de estabilidade inerente, abertos para cima em direção à câmara de ar limpo (4), sendo que são previstos elementos (10, 16) para retirar dos tubos de filtragem (5) partículas de pó e de produtos que aderem à suas superfícies externas. Para aperfeiçoar um filtro de pó de tal modo que pode ser limpo facilmente com uma altura de construção pequena, sugere-se, de acordo com a presente invenção, que cada vez vários tubos de filtragem (5) são agrupados para formarem um feixe de filtração (7), onde a distância entre os tubos de filtragem (5) individuais de cada feixe de filtração (7) é menor do que a distância dos feixes de filtração (7) individuais entre si.
BRPI0014655-2A 1999-10-11 2000-10-10 filtro de pó. BR0014655B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99120244A EP1095688B1 (de) 1999-10-11 1999-10-11 Staubfilter
PCT/EP2000/009936 WO2001026780A1 (de) 1999-10-11 2000-10-10 Staubfilter

Publications (2)

Publication Number Publication Date
BR0014655A true BR0014655A (pt) 2002-06-11
BR0014655B1 BR0014655B1 (pt) 2010-06-15

Family

ID=8239182

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0014655-2A BR0014655B1 (pt) 1999-10-11 2000-10-10 filtro de pó.

Country Status (9)

Country Link
US (1) US6551368B1 (pt)
EP (1) EP1095688B1 (pt)
AT (1) ATE291951T1 (pt)
AU (1) AU762635B2 (pt)
BR (1) BR0014655B1 (pt)
DE (1) DE59911847D1 (pt)
DK (1) DK1095688T3 (pt)
NZ (1) NZ518257A (pt)
WO (1) WO2001026780A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113215B4 (de) * 2000-11-29 2007-12-27 Lübbers, Matthias Filtereinheit zum Reinigen von staubbeladener Prozessluft
KR100379215B1 (ko) * 2002-04-30 2003-04-08 주식회사공영엔지니어링 원통형 여과포와 사각통형 여과포를 일체로 갖는 집진기
DE20208300U1 (de) * 2002-05-28 2002-08-29 Intensiv Filter Gmbh Reinigungsvorrichtung für rohrförmige Filterelemente
WO2009102381A1 (en) * 2008-02-14 2009-08-20 Donaldson Company, Inc. Method for selecting a filter element for a dust collector with regeneration with pulsed gas
US8118900B2 (en) * 2009-09-30 2012-02-21 Donaldson Company, Inc. Dust collector and methods
CA2965245C (en) 2014-10-22 2021-10-12 Aireau Qualite Controle Inc. Dust collector
CN110494200B (zh) * 2017-04-07 2022-05-27 H.隆德贝克有限公司 用于分离和/或制备颗粒的装置和方法
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529044A1 (de) * 1975-06-30 1977-01-27 Delaco Ges Fuer Huetten Und St Schlauchfilter
DE2943093A1 (de) * 1979-10-25 1981-05-14 CEAG Verfahrenstechnik GmbH, 4714 Selm Entstaubungseinrichtung mit auswechselbaren filterpatronen
US4836834A (en) * 1988-04-29 1989-06-06 Dynamic Air Inc. Air filter with back flow cleaning
US5116395A (en) * 1991-07-09 1992-05-26 Pneumafil Corporation Dust collection with programmable cleaning air control
FR2709978B1 (fr) * 1993-09-15 1995-11-24 Hamon Ind Thermique Venturi de décolmatage de manche de filtrage, pour filtre à manches.
DE4443632A1 (de) * 1994-12-08 1996-06-13 Intensiv Filter Gmbh Staubfilter
SE507239C2 (sv) * 1996-01-23 1998-04-27 Flaekt Ab Anordning för rensning av filterelement
US6350290B1 (en) * 2000-02-22 2002-02-26 Griffin Environmental Company, Inc. High temperature dust collector

Also Published As

Publication number Publication date
EP1095688B1 (de) 2005-03-30
AU762635B2 (en) 2003-07-03
AU1135801A (en) 2001-04-23
ATE291951T1 (de) 2005-04-15
BR0014655B1 (pt) 2010-06-15
NZ518257A (en) 2003-09-26
EP1095688A1 (de) 2001-05-02
WO2001026780A1 (de) 2001-04-19
US6551368B1 (en) 2003-04-22
DK1095688T3 (da) 2005-08-08
DE59911847D1 (de) 2005-05-04

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/10/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A ANUIDADE(S), CONFORME ART. 87 DA LPI.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.