ES2160975T3 - Dispositivo de filtracion para liquidos que contienen suciedad. - Google Patents

Dispositivo de filtracion para liquidos que contienen suciedad.

Info

Publication number
ES2160975T3
ES2160975T3 ES97945663T ES97945663T ES2160975T3 ES 2160975 T3 ES2160975 T3 ES 2160975T3 ES 97945663 T ES97945663 T ES 97945663T ES 97945663 T ES97945663 T ES 97945663T ES 2160975 T3 ES2160975 T3 ES 2160975T3
Authority
ES
Spain
Prior art keywords
filter
scratch
bracket
filtered
fluid
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
ES97945663T
Other languages
English (en)
Inventor
Helmut Bacher
Helmuth Schulz
Georg Wendelin
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 ES2160975T3 publication Critical patent/ES2160975T3/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
    • B01D29/01—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 flat filtering elements
    • B01D29/03—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 flat filtering elements self-supporting
    • B01D29/036—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 flat filtering elements self-supporting ring shaped
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/03—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 flat filtering elements self-supporting
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—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 multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • 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
    • 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
    • B01D29/94—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/254—Sealing means
    • B29C48/2545—Sealing means for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
    • B29C48/2735—Cleaning; Purging; Avoiding contamination of filters using scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO PARA FILTRAR FLUIDOS, ESPECIALMENTE MATERIALES TERMOPLASTICOS PLASTIFICADOS, QUE CONTIENEN IMPUREZAS, SOBRE TODO EN FORMA DE SOLIDOS. ESTE DISPOSITIVO COMPRENDE UN ESTUCHE (1) QUE CONTIENE UN FILTRO FIJO (5), PRACTICAMENTE NIVELADO. EL FLUIDO QUE DEBE FILTRARSE SE ALIMENTA AL FILTRO (5) EN LA ZONA QUE RODEA SU PERIFERIA, POR MEDIO DE AL MENOS UN CANAL DE ENTRADA (3). EL FLUIDO FILTRADO SE EXTRAE DEL ESTUCHE (1) A TRAVES DE AL MENOS UN CANAL DE SALIDA (7). AL MENOS UN ELEMENTO RASPADOR (17) PRESIONA CON SU BORDE RASPADOR (31) CONTRA LA SUPERFICIE DEL FRENTE DE LA ENTRADA (11) DEL FILTRO (5), Y VA FIJADO DE MANERA MOVIL A UN SOPORTE (12) QUE PUEDE SER GIRADO POR UN ELEMENTO DE ACCIONAMIENTO (15) ALREDEDOR DE UN EJE (14) PRACTICAMENTE PERPENDICULAR A LA SUPERFICIE DEL FRENTE DE ENTRADA (11) DEL FILTRO (5). EL ELEMENTO RASPADOR (17) ELIMINA POR RASPADO LAS IMPUREZAS ADHERIDAS A ESTA SUPERFICIE (11) Y LAS LLEVA AL CENTRO DEL FILTRO (5), DESDE DONDE SON EVACUADAS POR MEDIO DE AL MENOS UN TORNILLO SIN FIN (38), A TRAVES DE AL MENOS UN CANAL DE EVACUACION (39), QUE COMIENZA EN EL CENTRO DEL FILTRO (5) Y LLEVA AL EXTERIOR DEL ESTUCHE (1). AL MENOS UN ELEMENTO RASPADOR (17) VA FIJADO SOBRE UN SOPORTE (12), DE MANERA QUE GIRE ALREDEDOR DE UN EJE (18) Y SALGA DEL CITADO EJE EN LA DIRECCION DE LA ROTACION DEL SOPORTE (12), Y EN ANGULO OBLICUO AL FILTRO (5). EL BORDE RASPADOR (31) DEL ELEMENTO RASPADOR (17) SE PRESIONA CONTRA EL FILTRO (5) CUANDO EL SOPORTE (12) GIRA COMO RESULTADO DE LA CONTRAPRESION GENERADA POR EL FLUIDO QUE DEBE SER FILTRADO. ESTO IMPIDE EFICAZMENTE BLOQUEOS DE LOS ELEMENTOS RASPADORES (17).
ES97945663T 1996-12-05 1997-12-03 Dispositivo de filtracion para liquidos que contienen suciedad. Expired - Lifetime ES2160975T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0213296A AT404562B (de) 1996-12-05 1996-12-05 Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten

Publications (1)

Publication Number Publication Date
ES2160975T3 true ES2160975T3 (es) 2001-11-16

Family

ID=3528458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97945663T Expired - Lifetime ES2160975T3 (es) 1996-12-05 1997-12-03 Dispositivo de filtracion para liquidos que contienen suciedad.

Country Status (15)

Country Link
US (1) US6227380B1 (es)
EP (1) EP0949949B1 (es)
JP (1) JP3329829B2 (es)
KR (1) KR100321368B1 (es)
AT (1) AT404562B (es)
AU (1) AU714234B2 (es)
BR (1) BR9713686A (es)
CA (1) CA2273998C (es)
DE (1) DE59703831D1 (es)
DK (1) DK0949949T3 (es)
ES (1) ES2160975T3 (es)
IN (1) IN191979B (es)
PT (1) PT949949E (es)
WO (1) WO1998024532A1 (es)
ZA (1) ZA9710851B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379489A (zh) * 2017-07-15 2017-11-24 浙江乐能科技有限公司 一种中心排渣式不换网无波动过滤器

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000016970A1 (en) * 1998-09-17 2000-03-30 Ishigaki Company Limited Continuous squeeze-dewatering device
DE20319752U1 (de) * 2003-12-20 2005-05-12 Ettlinger Kunststoffmaschinen Gmbh Vorrichtung zum kontinuierlichen Filtern von Materialgemischen
US7364662B2 (en) * 2005-11-22 2008-04-29 Laing David A Scraper adjustment mechanism and method
AT503788B1 (de) * 2006-09-13 2008-01-15 Schulz Helmuth Ing Vorrichtung zum kontinuierlichen filtern von verunreinigungen aus einer strömungsfähigen masse
JP5565706B2 (ja) * 2011-09-05 2014-08-06 株式会社石垣 連続加圧脱水機の目詰まり防止装置
US8372281B1 (en) 2012-01-31 2013-02-12 Industrial Manufacturing Company Scraper adjustment mechanism and method
DE102014101776A1 (de) * 2014-02-12 2015-08-13 Nordson Pps Gmbh Grobpartikelabscheidevorrichtung
AT516900A1 (de) * 2015-03-09 2016-09-15 Dr Collin Gmbh Vorrichtung und Verfahren zum Testen von Werkstoffen
PL3088157T3 (pl) * 2015-04-30 2021-11-08 Fimic S.R.L. Filtr do tworzyw sztucznych
EP3308940B1 (de) 2016-10-17 2025-03-05 Next Generation Analytics GmbH Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten
CN107856275B (zh) * 2017-10-30 2023-11-28 浙江精诚模具机械有限公司 双网板逆冲洗自清洁连续过滤器
US11260570B2 (en) * 2018-05-07 2022-03-01 PSI-Polymer Systems, Inc. Filtration apparatuses and screen changer devices for polymer processing and related methods
CN112791481A (zh) * 2020-12-31 2021-05-14 广州顾建贸易有限公司 一种化工用污水过滤装置
CN112807859B (zh) * 2021-01-14 2022-05-27 邵兵 一种厨房油烟机清洁设备
AT524784B1 (de) * 2021-04-07 2022-09-15 Engel Austria Gmbh Plastifizieraggregat für eine Formgebungsmaschine und Verfahren zum Betreiben eines solchen
WO2023012656A1 (en) * 2021-08-06 2023-02-09 Break Polymer Srl Filtering device for plastic materials with cleaning system
CN114149037B (zh) * 2021-11-12 2023-09-01 淮南师范学院 一种水产养殖污水预处理装置
CN115738414B (zh) * 2022-08-01 2024-07-12 南通富强纸业有限公司 一种造纸废水过滤处理装置
CN115177994A (zh) * 2022-08-11 2022-10-14 无锡市东泉环境科技有限公司 一种大面积金属滤料折叠滤芯及其过滤方法
CN117679812B (zh) * 2024-02-01 2024-04-30 广东瀚秋智能装备股份有限公司 一种涂装生产线用的涂装漆料杂质过滤装置
CN119243676B (zh) * 2024-12-04 2025-03-25 四川中科高新技术集团有限公司 一种浮动装置、使用方法及其在水体净化中的应用
CN121490445B (zh) * 2025-12-05 2026-07-28 沧州中铁装备制造材料有限公司 一种低能耗制氧空分装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324581C2 (de) * 1973-05-16 1983-10-13 Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg Vorrichtung zum Austrag von festen Verunreinigungen bei einem Extruder
CH600928A5 (en) * 1977-01-04 1978-06-30 Vevey Atel Const Mec Pressure or vacuum filter with a paddle arm
DE3335949A1 (de) * 1983-10-04 1985-04-18 Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg Vorrichtung zum austrag von festen verunreinigungen bei einem extruder
DE3600492A1 (de) * 1986-01-10 1987-07-16 Franz Boehnensieker Filtervorrichtung
DE3937930A1 (de) * 1989-11-15 1991-05-16 Hoesch & Soehne Eberhard Vorrichtung zur behandlung von truebefluessigkeiten
DE8914072U1 (de) * 1989-11-29 1990-01-25 Perpetuum AG, Zug Selbstreinigendes Filter
DE9110961U1 (de) * 1991-09-04 1991-10-17 Hölzemann Metallverarbeitung GmbH, 8852 Rain Vorrichtung zum Ausräumen von Filterkuchen aus einer Rotorfilterpresse
TW287981B (es) 1993-02-04 1996-10-11 Bacher Helmut
AT403779B (de) 1996-01-22 1998-05-25 Bacher Helmut Vorrichtung zur filterung plastifizierten thermoplastischen kunststoffgutes und filterelement für eine solche vorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379489A (zh) * 2017-07-15 2017-11-24 浙江乐能科技有限公司 一种中心排渣式不换网无波动过滤器
CN107379489B (zh) * 2017-07-15 2023-08-04 浙江乐能科技有限公司 一种中心排渣式不换网无波动过滤器

Also Published As

Publication number Publication date
PT949949E (pt) 2001-11-30
AU714234B2 (en) 1999-12-23
CA2273998C (en) 2004-07-20
AU5110298A (en) 1998-06-29
ZA9710851B (en) 1998-04-17
JP3329829B2 (ja) 2002-09-30
EP0949949B1 (de) 2001-06-13
DK0949949T3 (da) 2001-09-24
BR9713686A (pt) 2000-03-28
EP0949949A1 (de) 1999-10-20
US6227380B1 (en) 2001-05-08
IN191979B (es) 2004-01-31
AT404562B (de) 1998-12-28
DE59703831D1 (de) 2001-07-19
JP2000509652A (ja) 2000-08-02
KR100321368B1 (ko) 2002-01-24
KR20000057404A (ko) 2000-09-15
CA2273998A1 (en) 1998-06-11
ATA213296A (de) 1998-05-15
WO1998024532A1 (de) 1998-06-11

Similar Documents

Publication Publication Date Title
ES2158281T3 (es) Elemento filtrante.
BR9713686A (pt) Dispositivo para filtragem de lìquidos contendo impurezas
ES2172538T3 (es) Sistema de filtracion a contracorriente.
AR246592A1 (es) Dispositivo destinado a crear un movimiento en un liquido, en particular en la superficie del mismo.
ATE146095T1 (de) Rückspülbare filtereinrichtung
ES2157017T3 (es) Dispositivo para el filtrado y separacion de fluidos.
ES2122281T3 (es) Dispositivo de proteccion.
FI923631L (fi) Transportelement foer en fram och tillbaka gaoende skrapare vid foerflyttning av slam till en avsaettningsbassaeng eller motsvarande vid vattenreningsverke
PE74199A1 (es) Dispositivo de filtrado
DE59903198D1 (de) Abwasserhebeanlage
CO4880803A1 (es) Filtro para retirar solidos de liquidos, particularmente del agua
ES2052380T3 (es) Estera para la recogida de liquidos.
ES2032758T3 (es) Dispositivo para la sujecion de la lente de gafas en las maquinas rectificadoras de los bordes de las lentes de gafas.
FI20002000A0 (fi) Laitteisto veden puhdistamiseen
GB1201156A (en) Filter apparatus
ES2113752T3 (es) Valvula de macho conico.
ES2185029T3 (es) Dispositivo de proteccion solar.
ES2072433T3 (es) Sistema serpenteante para eliminacion de sedimentos.
EP1744790A4 (en) SYSTEMS AND METHOD FOR IN-SITU CLEANING OF PROTECTIVE SLEEVES IN UV DECONTAMINATION SYSTEMS
ES2137693T3 (es) Clasificador.
SE529403C2 (sv) Anordning vid ett par skyddsglasögon
ES2016783T3 (es) Dispositivo para el rociado de superficies con un canal de salida.
ATE409322T1 (de) Windschutzscheibe
CN110433537A (zh) 一种墙体附着物去除装置
DK0476281T3 (da) Anlæg til rensning af spildevand indeholdende nedsynkende og/eller flydedygtigt materiale

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 949949

Country of ref document: ES