ES2096446T3 - Dispositivo filtrador para fluidos, especialmente para un fluido de material termoplastico. - Google Patents
Dispositivo filtrador para fluidos, especialmente para un fluido de material termoplastico.Info
- Publication number
- ES2096446T3 ES2096446T3 ES94904916T ES94904916T ES2096446T3 ES 2096446 T3 ES2096446 T3 ES 2096446T3 ES 94904916 T ES94904916 T ES 94904916T ES 94904916 T ES94904916 T ES 94904916T ES 2096446 T3 ES2096446 T3 ES 2096446T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- filter disks
- impurities
- date aug
- filter
- 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
Links
- 239000012530 fluid Substances 0.000 title 2
- 238000001914 filtration Methods 0.000 title 1
- 239000012815 thermoplastic material Substances 0.000 title 1
- 239000012535 impurity Substances 0.000 abstract 3
- 239000000155 melt Substances 0.000 abstract 2
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
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
- B29C48/27—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
- B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Artificial Filaments (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
UN DISPOSITIVO DE FILTRADO PARA FLUIDOS SINTETICOS TERMOPLASTICOS TIENE UNA CARCASA (2) EN LA QUE SE DISPONE DE DOS PLACAS (5,6) DE FILTRADO, DISPUESTAS DE FORMA PARALELA Y A UNA DISTANCIA UNA DE OTRA. LA COLADA A SER FILTRADA SE TOMA A PARTIR DE ESTAS PLACAS (5,6) DE FILTRO POR MEDIO DE UN CANAL (19) DE ENTRADA. LAS IMPUREZAS RECOLECTADAS EN EL LADO DE ENTRADA DE LAS PLACAS (5,6) DE FILTRO SE ELIMINAN CONTINUAMENTE POR MEDIO DE UN RASCADOR (8), DISPONIENDO DE UNA PLURALIDAD DE PALETAS (10) RASCADORAS DISPUESTAS DE FORMA SEPARADA A LO LARGO DE VIAS CURVADAS DE TAL FORMA QUE FUERZAN A LAS IMPUREZAS HACIA EL CENTRO DE LAS PLACAS (5,6) DE FILTRO, MIENTRAS QUE LAS IMPUREZAS ENTRAN EN UN CANAL (22) DE SALIDA EN DONDE SON ELIMINADAS POR MEDIO AL MENOS DE UN TORNILLO (23,24) SINFIN.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT19593A ATA19593A (de) | 1993-02-04 | 1993-02-04 | Filtervorrichtung für schmelzen, insbesondere für thermoplastische kunststoffschmelzen |
AT0210593A AT399844B (de) | 1993-10-19 | 1993-10-19 | Filtervorrichtung, insbesondere für thermoplastische kunststoffschmelzen |
AT0210693A AT399845B (de) | 1993-10-19 | 1993-10-19 | Filtervorrichtung, insbesondere für thermoplastische kunststoffschmelzen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2096446T3 true ES2096446T3 (es) | 1997-03-01 |
Family
ID=27145957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94904916T Expired - Lifetime ES2096446T3 (es) | 1993-02-04 | 1994-02-02 | Dispositivo filtrador para fluidos, especialmente para un fluido de material termoplastico. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5643450A (es) |
EP (1) | EP0682595B1 (es) |
JP (1) | JP2654720B2 (es) |
KR (1) | KR0184274B1 (es) |
AT (1) | ATE144938T1 (es) |
AU (1) | AU671523B2 (es) |
BR (1) | BR9406608A (es) |
CA (1) | CA2154655C (es) |
DE (2) | DE9490017U1 (es) |
DK (1) | DK0682595T3 (es) |
ES (1) | ES2096446T3 (es) |
TW (1) | TW287981B (es) |
WO (1) | WO1994017981A1 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1267758B1 (it) * | 1994-06-28 | 1997-02-07 | Alba Bruno Dall | Dispositivo di filtrazione per la separazione di materiali inquinanti da masse plastiche fuse in presse per l'estrusione di materiali |
AT403779B (de) * | 1996-01-22 | 1998-05-25 | Bacher Helmut | Vorrichtung zur filterung plastifizierten thermoplastischen kunststoffgutes und filterelement für eine solche vorrichtung |
AT404562B (de) | 1996-12-05 | 1998-12-28 | Bacher Helmut | Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten |
US6461507B1 (en) | 1998-09-17 | 2002-10-08 | Ishigaki Company Limited | Continuous squeeze-dewatering device |
DE20319752U1 (de) | 2003-12-20 | 2005-05-12 | Ettlinger Kunststoffmaschinen Gmbh | Vorrichtung zum kontinuierlichen Filtern von Materialgemischen |
DE602005010362D1 (de) * | 2004-11-02 | 2008-11-27 | Shinetsu Chemical Co | Verfahren zur Abtrennung wasserlöslicher Celluloseether |
JP5233067B2 (ja) * | 2004-11-02 | 2013-07-10 | 信越化学工業株式会社 | 水溶性セルロースエーテルの分離方法 |
JP4953089B2 (ja) * | 2007-12-26 | 2012-06-13 | 株式会社石垣 | 連続脱水ろ過装置 |
EP2140921B1 (en) * | 2008-06-24 | 2012-08-08 | Falmer Investments Limited | Method of using a filter for a fabric dyeing machine |
DE102010055167A1 (de) * | 2010-12-18 | 2012-06-21 | Ettlinger Kunststoffmaschinen Gmbh | Vorrichtung zum kontinuierlichen Filtern von Materialgemischen |
PL2548711T3 (pl) * | 2011-07-21 | 2017-12-29 | Coperion Gmbh | Jednostka filtracyjna do instalacji wytłaczarki ślimakowej oraz układ filtra i odpowiednie urządzenie zmieniające sito do instalacji wytłaczarki ślimakowej z tego rodzaju jednostką filtracyjną |
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 |
JP5860290B2 (ja) * | 2012-01-12 | 2016-02-16 | 株式会社ブリヂストン | 不純物含有量が低減されたゴム材料の製造方法および製造装置 |
CN105854378B (zh) * | 2015-01-23 | 2018-11-02 | 广西泓达生物能源科技有限公司 | 催化裂化油浆中残留催化剂颗粒分离设备 |
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 |
EP3501783A1 (en) * | 2017-12-22 | 2019-06-26 | Kun Sheng Machine Co., Ltd. | Filtering plate and method for making the same and filtering device having the same |
DE202020107526U1 (de) | 2020-12-23 | 2022-03-29 | Ettlinger Kunststoffmaschinen Gmbh | Austragtechnik für Kunststofffilter |
CA3226640A1 (en) * | 2021-08-06 | 2023-02-09 | Break Machinery Srl | Filtering device for plastic materials with cleaning system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB640276A (en) * | 1940-01-13 | 1950-07-19 | James Claude Clinefelter | Improvements in or relating to extruding machines |
FR1356496A (fr) * | 1963-03-14 | 1964-03-27 | Filtre-presse comportant l'adaptation de mécanismes permettant l'évacuation des sédiments, une filtration continue, un débit régulier | |
US3361263A (en) * | 1965-06-10 | 1968-01-02 | Frank W Egan & Company | Automatic screening head for extruders |
DE2324581C2 (de) * | 1973-05-16 | 1983-10-13 | Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg | Vorrichtung zum Austrag von festen Verunreinigungen bei einem Extruder |
JPS5927698B2 (ja) * | 1977-11-28 | 1984-07-07 | 株式会社日本製鋼所 | プラスチツク押出機における自動「ろ」網交換装置 |
DE3335949A1 (de) * | 1983-10-04 | 1985-04-18 | Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg | Vorrichtung zum austrag von festen verunreinigungen bei einem extruder |
JPS61174489A (ja) * | 1985-01-28 | 1986-08-06 | 株式会社 サトミ製作所 | 高濃度パルプスクリ−ン |
ATE102865T1 (de) * | 1989-07-06 | 1994-04-15 | Evgeny Petrovich Barmashin | Filtervorrichtung mit kontinuierlicher reinigung der filterflaeche. |
-
1994
- 1994-01-26 TW TW083100643A patent/TW287981B/zh not_active IP Right Cessation
- 1994-02-02 DE DE9490017U patent/DE9490017U1/de not_active Expired - Lifetime
- 1994-02-02 BR BR9406608A patent/BR9406608A/pt not_active IP Right Cessation
- 1994-02-02 CA CA002154655A patent/CA2154655C/en not_active Expired - Lifetime
- 1994-02-02 JP JP6517432A patent/JP2654720B2/ja not_active Expired - Lifetime
- 1994-02-02 DK DK94904916.7T patent/DK0682595T3/da not_active Application Discontinuation
- 1994-02-02 AT AT94904916T patent/ATE144938T1/de not_active Application Discontinuation
- 1994-02-02 DE DE59401002T patent/DE59401002D1/de not_active Expired - Lifetime
- 1994-02-02 EP EP94904916A patent/EP0682595B1/de not_active Expired - Lifetime
- 1994-02-02 AU AU58758/94A patent/AU671523B2/en not_active Expired
- 1994-02-02 WO PCT/AT1994/000012 patent/WO1994017981A1/de active IP Right Grant
- 1994-02-02 ES ES94904916T patent/ES2096446T3/es not_active Expired - Lifetime
- 1994-02-02 US US08/495,617 patent/US5643450A/en not_active Expired - Lifetime
-
1995
- 1995-08-04 KR KR1019950703229A patent/KR0184274B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU671523B2 (en) | 1996-08-29 |
DE59401002D1 (de) | 1996-12-12 |
KR960700878A (ko) | 1996-02-24 |
US5643450A (en) | 1997-07-01 |
EP0682595B1 (de) | 1996-11-06 |
JP2654720B2 (ja) | 1997-09-17 |
BR9406608A (pt) | 1996-01-09 |
DK0682595T3 (da) | 1997-04-07 |
DE9490017U1 (de) | 1996-02-22 |
CA2154655C (en) | 1998-10-20 |
KR0184274B1 (en) | 1999-05-15 |
TW287981B (es) | 1996-10-11 |
AU5875894A (en) | 1994-08-29 |
EP0682595A1 (de) | 1995-11-22 |
JPH08507008A (ja) | 1996-07-30 |
ATE144938T1 (de) | 1996-11-15 |
WO1994017981A1 (de) | 1994-08-18 |
CA2154655A1 (en) | 1994-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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