BR0312558A - sistema e método de separação de material transportado por fluido e sistema de recuperação de fibras - Google Patents
sistema e método de separação de material transportado por fluido e sistema de recuperação de fibrasInfo
- Publication number
- BR0312558A BR0312558A BRPI0312558-0A BR0312558A BR0312558A BR 0312558 A BR0312558 A BR 0312558A BR 0312558 A BR0312558 A BR 0312558A BR 0312558 A BR0312558 A BR 0312558A
- Authority
- BR
- Brazil
- Prior art keywords
- screen
- fluid
- frame
- manner
- passages
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 6
- 239000000463 material Substances 0.000 title abstract 5
- 239000000835 fiber Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 238000005452 bending Methods 0.000 abstract 2
- 239000013618 particulate matter Substances 0.000 abstract 2
- 238000012216 screening Methods 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Extraction Or Liquid Replacement (AREA)
- Filtration Of Liquid (AREA)
Abstract
Sistema e método de separação de material transportado por fluido e sistema de recuperação de fibras Um sistema para filtrar material transportado por fluido a partir de um fluido que carrega material particulado junto com o material, por exemplo, para filtrar fibras utilizáveis na água branca da produção de papel ou tecido que também contém material de rejeito tal como finos e cinzas. O sistema emprega uma tela flexível e dobrável a que o fluido é aplicado. A tela é suportada de uma maneira suspensa a partir de uma moldura. O fluido é direcionado sobre uma superfície interior definida pela tela e a localização em que o fluido bate na tela é feita variar de forma a resultar no encurvamento e flexão da tela devido à flexibilidade e dobrabilidade do material da tela. Desta maneira, a configuração das passagens de drenagem da tela é continuamente alterada, de modo a prover uma ação de autolimpeza que impede que as passagens da tela entupam ou bloqueiem. Numa forma, a tela é geralmente troncocónica eo fluido é aplicado à superficie interior da tela de um modo que resulta na rotação da tela. O material retido na tela é direcionado para uma abertura de descarga definida oela extremidade inferior da tela trococónica e a água de rejeito incluindo matéria particulada passa através da tela e é coletada num tanque de coleta de água de rejeito. Noutra forma, a tela é suspensa de uma armação de modo a formar uma configuração de canal tendo uma extremidade de descarga aberta. A armação é móvel quer numa axial quer numa direção transversal, de modo a ocasionar movimento da tela e a obter a flexão e encurvamento pretendidos da tela, para autolimpar as passagens de drenagem da tela.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/194,785 | 2002-07-12 | ||
| US10/194,785 US6622868B1 (en) | 2002-07-12 | 2002-07-12 | System for recovering and recycling usable fibers from white water in a papermaking process |
| US10/617,286 | 2003-07-10 | ||
| US10/617,286 US7055697B2 (en) | 2002-07-12 | 2003-07-10 | System for separating fluid-borne material from a fluid that carries particulate matter along with the material |
| PCT/US2003/021808 WO2004007835A2 (en) | 2002-07-12 | 2003-07-11 | System for separating fluid-borne material from a fluid that carries particulate matter along with the material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0312558A true BR0312558A (pt) | 2007-06-26 |
| BR0312558B1 BR0312558B1 (pt) | 2014-11-18 |
Family
ID=30117832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0312558-0A BR0312558B1 (pt) | 2002-07-12 | 2003-07-11 | Sistema e método de separação de material transportado por fluido e sistema de recuperação de fibras |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1576230B1 (pt) |
| JP (1) | JP4150720B2 (pt) |
| KR (1) | KR100721493B1 (pt) |
| AT (1) | ATE389053T1 (pt) |
| AU (1) | AU2003256514A1 (pt) |
| BR (1) | BR0312558B1 (pt) |
| CA (1) | CA2492202C (pt) |
| DE (1) | DE60319736T2 (pt) |
| ES (1) | ES2301829T3 (pt) |
| MX (1) | MXPA05000520A (pt) |
| WO (1) | WO2004007835A2 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009011981A1 (de) * | 2009-03-05 | 2010-09-09 | Voith Patent Gmbh | Verfahren zur Reinigung von Rückwasser sowie Vorrichtung zu seiner Durchführung |
| CN103817069B (zh) * | 2014-03-24 | 2016-03-02 | 长沙盛泓机械有限公司 | 用于砂石分离的滚筒 |
| WO2017141640A1 (ja) * | 2016-02-17 | 2017-08-24 | セイコーエプソン株式会社 | シート製造装置、シート製造方法 |
| CN115245901B (zh) * | 2022-07-27 | 2023-06-27 | 宁夏昊裕油脂有限公司 | 一种亚麻籽油的生产工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE503097C (de) * | 1927-08-30 | 1930-07-23 | Mathieu Lembree | Klaerbehaelter zum Trennen der in den Abwaessern der Papierherstellung enthaltenen festen Stoffe |
| DE971791C (de) * | 1953-04-11 | 1959-03-26 | Walter Dr-Ing Brecht | Vorrichtung zum Entwaessern von Faserstoffsuspensionen |
| DE2924794C2 (de) * | 1979-06-20 | 1980-11-13 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zur Entwässerung einer Faserstoffsuspension |
| FR2487216A1 (fr) | 1980-07-25 | 1982-01-29 | Centre Tech Ind Papier | Procede et dispositif pour fractionner des suspensions de particules solides dans un liquide, notamment pour traiter des suspensions fibreuses dans l'industrie papetiere |
| US5829597A (en) * | 1994-09-28 | 1998-11-03 | Beloit Technologies, Inc. | Air density system with air recirculation and gyrating bar feeder |
| JPH11216313A (ja) * | 1998-02-03 | 1999-08-10 | Ishikawajima Harima Heavy Ind Co Ltd | 脱水濃縮装置 |
-
2003
- 2003-07-11 ES ES03764559T patent/ES2301829T3/es not_active Expired - Lifetime
- 2003-07-11 JP JP2004521732A patent/JP4150720B2/ja not_active Expired - Fee Related
- 2003-07-11 MX MXPA05000520A patent/MXPA05000520A/es active IP Right Grant
- 2003-07-11 EP EP03764559A patent/EP1576230B1/en not_active Expired - Lifetime
- 2003-07-11 CA CA002492202A patent/CA2492202C/en not_active Expired - Lifetime
- 2003-07-11 WO PCT/US2003/021808 patent/WO2004007835A2/en not_active Ceased
- 2003-07-11 KR KR1020057000577A patent/KR100721493B1/ko not_active Expired - Fee Related
- 2003-07-11 BR BRPI0312558-0A patent/BR0312558B1/pt not_active IP Right Cessation
- 2003-07-11 DE DE60319736T patent/DE60319736T2/de not_active Expired - Lifetime
- 2003-07-11 AU AU2003256514A patent/AU2003256514A1/en not_active Abandoned
- 2003-07-11 AT AT03764559T patent/ATE389053T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA05000520A (es) | 2005-09-30 |
| JP4150720B2 (ja) | 2008-09-17 |
| AU2003256514A8 (en) | 2004-02-02 |
| WO2004007835A8 (en) | 2007-10-25 |
| DE60319736D1 (de) | 2008-04-24 |
| ATE389053T1 (de) | 2008-03-15 |
| CA2492202A1 (en) | 2004-01-22 |
| EP1576230A2 (en) | 2005-09-21 |
| KR100721493B1 (ko) | 2007-05-23 |
| AU2003256514A1 (en) | 2004-02-02 |
| BR0312558B1 (pt) | 2014-11-18 |
| EP1576230B1 (en) | 2008-03-12 |
| CA2492202C (en) | 2009-12-22 |
| WO2004007835A2 (en) | 2004-01-22 |
| DE60319736T2 (de) | 2008-07-17 |
| KR20050025351A (ko) | 2005-03-14 |
| ES2301829T3 (es) | 2008-07-01 |
| JP2006508258A (ja) | 2006-03-09 |
| WO2004007835A3 (en) | 2006-09-14 |
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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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/11/2014, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A 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 2628 DE 18-05-2021 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. |