PL4631695T3 - System filtracji wyposażony w ulepszony układ odprowadzania - Google Patents

System filtracji wyposażony w ulepszony układ odprowadzania

Info

Publication number
PL4631695T3
PL4631695T3 PL24425013.0T PL24425013T PL4631695T3 PL 4631695 T3 PL4631695 T3 PL 4631695T3 PL 24425013 T PL24425013 T PL 24425013T PL 4631695 T3 PL4631695 T3 PL 4631695T3
Authority
PL
Poland
Prior art keywords
improved discharge
filtration
system provided
filtration system
discharge system
Prior art date
Application number
PL24425013.0T
Other languages
English (en)
Inventor
Erica Canaia
Original Assignee
Fimic Srl
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 Fimic Srl filed Critical Fimic Srl
Publication of PL4631695T3 publication Critical patent/PL4631695T3/pl

Links

Classifications

    • 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
    • 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
    • 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
    • B01D29/92—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 filtrate
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2554—Flow control means, e.g. valves provided in or in the proximity of filter devices
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
PL24425013.0T 2024-04-09 2024-04-09 System filtracji wyposażony w ulepszony układ odprowadzania PL4631695T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24425013.0A EP4631695B1 (en) 2024-04-09 2024-04-09 Filtration system provided with an improved discharge system

Publications (1)

Publication Number Publication Date
PL4631695T3 true PL4631695T3 (pl) 2026-06-22

Family

ID=91431328

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24425013.0T PL4631695T3 (pl) 2024-04-09 2024-04-09 System filtracji wyposażony w ulepszony układ odprowadzania

Country Status (4)

Country Link
EP (1) EP4631695B1 (pl)
ES (1) ES3071996T3 (pl)
PL (1) PL4631695T3 (pl)
WO (1) WO2025214753A1 (pl)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410759B (de) * 2001-10-29 2003-07-25 Steinberger Karl Filteranordnung zum filtern von thermoplastischen kunststoffen
DE20319752U1 (de) * 2003-12-20 2005-05-12 Ettlinger Kunststoffmaschinen Gmbh Vorrichtung zum kontinuierlichen Filtern von Materialgemischen
US20140224749A1 (en) * 2013-02-12 2014-08-14 Sam Arthur Hopkins Filter Mesh Assembly for a Plastic Extruder Filter Assembly
PL3088157T3 (pl) * 2015-04-30 2021-11-08 Fimic S.R.L. Filtr do tworzyw sztucznych
CN107791488A (zh) * 2016-09-07 2018-03-13 黄美昌 自动排杂过滤器
WO2023012656A1 (en) * 2021-08-06 2023-02-09 Break Polymer Srl Filtering device for plastic materials with cleaning system
CN116277869A (zh) * 2023-04-18 2023-06-23 大连巾国机车配件有限公司 一种自清洁双级塑料熔体过滤器

Also Published As

Publication number Publication date
WO2025214753A8 (en) 2025-11-20
EP4631695A1 (en) 2025-10-15
WO2025214753A1 (en) 2025-10-16
ES3071996T3 (en) 2026-06-26
EP4631695C0 (en) 2026-05-13
EP4631695B1 (en) 2026-05-13