AT404562B - Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten - Google Patents

Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten Download PDF

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Publication number
AT404562B
AT404562B AT0213296A AT213296A AT404562B AT 404562 B AT404562 B AT 404562B AT 0213296 A AT0213296 A AT 0213296A AT 213296 A AT213296 A AT 213296A AT 404562 B AT404562 B AT 404562B
Authority
AT
Austria
Prior art keywords
scraper
filter
carrier
filters
filter device
Prior art date
Application number
AT0213296A
Other languages
German (de)
English (en)
Other versions
ATA213296A (de
Original Assignee
Bacher Helmut
Schulz Helmuth
Wendelin Georg
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 Bacher Helmut, Schulz Helmuth, Wendelin Georg filed Critical Bacher Helmut
Priority to AT0213296A priority Critical patent/AT404562B/de
Priority to ZA9710851A priority patent/ZA9710851B/xx
Priority to IN1326CA1997 priority patent/IN191979B/en
Priority to PT97945663T priority patent/PT949949E/pt
Priority to ES97945663T priority patent/ES2160975T3/es
Priority to EP97945663A priority patent/EP0949949B1/de
Priority to AU51102/98A priority patent/AU714234B2/en
Priority to CA002273998A priority patent/CA2273998C/en
Priority to US09/319,455 priority patent/US6227380B1/en
Priority to BR9713686-7A priority patent/BR9713686A/pt
Priority to JP52496898A priority patent/JP3329829B2/ja
Priority to KR1019997004968A priority patent/KR100321368B1/ko
Priority to DE59703831T priority patent/DE59703831D1/de
Priority to PCT/AT1997/000268 priority patent/WO1998024532A1/de
Priority to DK97945663T priority patent/DK0949949T3/da
Publication of ATA213296A publication Critical patent/ATA213296A/de
Application granted granted Critical
Publication of AT404562B publication Critical patent/AT404562B/de

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)
AT0213296A 1996-12-05 1996-12-05 Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten AT404562B (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
AT0213296A AT404562B (de) 1996-12-05 1996-12-05 Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten
ZA9710851A ZA9710851B (en) 1996-12-05 1997-03-12 Filter apparatus for liquids containing impurities.
IN1326CA1997 IN191979B (en]) 1996-12-05 1997-07-14
PCT/AT1997/000268 WO1998024532A1 (de) 1996-12-05 1997-12-03 Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten
EP97945663A EP0949949B1 (de) 1996-12-05 1997-12-03 Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten
AU51102/98A AU714234B2 (en) 1996-12-05 1997-12-03 Filter apparatus for liquids containing impurities
PT97945663T PT949949E (pt) 1996-12-05 1997-12-03 Dispositivo para filtragem de liquidos contendo impurezas
US09/319,455 US6227380B1 (en) 1996-12-05 1997-12-03 Device for filtering fluids containing impurities
BR9713686-7A BR9713686A (pt) 1996-12-05 1997-12-03 Dispositivo para filtragem de lìquidos contendo impurezas
JP52496898A JP3329829B2 (ja) 1996-12-05 1997-12-03 不純物を含む液体用濾過装置
KR1019997004968A KR100321368B1 (ko) 1996-12-05 1997-12-03 불순물을 함유하는 유체용 여과 장치
DE59703831T DE59703831D1 (de) 1996-12-05 1997-12-03 Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten
ES97945663T ES2160975T3 (es) 1996-12-05 1997-12-03 Dispositivo de filtracion para liquidos que contienen suciedad.
DK97945663T DK0949949T3 (da) 1996-12-05 1997-12-03 Filterindretning til væsker, der indeholder forureninger
CA002273998A CA2273998C (en) 1996-12-05 1997-12-03 Device for filtering fluids containing impurities

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 (2)

Publication Number Publication Date
ATA213296A ATA213296A (de) 1998-05-15
AT404562B true AT404562B (de) 1998-12-28

Family

ID=3528458

Family Applications (1)

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

Country Status (15)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3308940A1 (de) 2016-10-17 2018-04-18 Next Generation Analytics GmbH Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU762218B2 (en) * 1998-09-17 2003-06-19 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
EP3088157B1 (en) * 2015-04-30 2021-05-12 Fimic S.r.l. Filter for plastic material
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
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
US20240278153A1 (en) * 2021-08-06 2024-08-22 Alessandro Sartori 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324581A1 (de) * 1973-05-16 1974-12-05 Leistritz Maschfabrik Paul Vorrichtung zum austrag von verunreinigungen bei extrudern
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH600928A5 (en) * 1977-01-04 1978-06-30 Vevey Atel Const Mec Pressure or vacuum filter with a paddle arm
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 (en]) 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324581A1 (de) * 1973-05-16 1974-12-05 Leistritz Maschfabrik Paul Vorrichtung zum austrag von verunreinigungen bei extrudern
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3308940A1 (de) 2016-10-17 2018-04-18 Next Generation Analytics GmbH Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten
US10933357B2 (en) 2016-10-17 2021-03-02 Next Generation Analytics Gmbh Filter system for viscous or highly viscous liquids, in particular plastic melts and method for filtering viscous or highly viscous liquids

Also Published As

Publication number Publication date
AU5110298A (en) 1998-06-29
CA2273998A1 (en) 1998-06-11
BR9713686A (pt) 2000-03-28
ATA213296A (de) 1998-05-15
ZA9710851B (en) 1998-04-17
AU714234B2 (en) 1999-12-23
PT949949E (pt) 2001-11-30
DE59703831D1 (de) 2001-07-19
KR20000057404A (ko) 2000-09-15
KR100321368B1 (ko) 2002-01-24
JP3329829B2 (ja) 2002-09-30
IN191979B (en]) 2004-01-31
JP2000509652A (ja) 2000-08-02
DK0949949T3 (da) 2001-09-24
EP0949949A1 (de) 1999-10-20
EP0949949B1 (de) 2001-06-13
CA2273998C (en) 2004-07-20
WO1998024532A1 (de) 1998-06-11
ES2160975T3 (es) 2001-11-16
US6227380B1 (en) 2001-05-08

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Effective date: 20161205