FI114904B - Förfarande för reglering av snäckpress - Google Patents

Förfarande för reglering av snäckpress Download PDF

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Publication number
FI114904B
FI114904B FI990252A FI990252A FI114904B FI 114904 B FI114904 B FI 114904B FI 990252 A FI990252 A FI 990252A FI 990252 A FI990252 A FI 990252A FI 114904 B FI114904 B FI 114904B
Authority
FI
Finland
Prior art keywords
torque
speed
rpm
adjustment
adjusting
Prior art date
Application number
FI990252A
Other languages
English (en)
Finnish (fi)
Other versions
FI990252A (sv
FI990252A0 (sv
Inventor
Manfred Scherz
Walter Cadek
Original Assignee
Andritz Patentverwaltung
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 Andritz Patentverwaltung filed Critical Andritz Patentverwaltung
Publication of FI990252A0 publication Critical patent/FI990252A0/sv
Publication of FI990252A publication Critical patent/FI990252A/sv
Application granted granted Critical
Publication of FI114904B publication Critical patent/FI114904B/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/125Control arrangements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00Paper making and fiber liberation
    • Y10S162/09Uses for paper making sludge
    • Y10S162/10Computer control of paper making variables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Treatment Of Sludge (AREA)
  • Control Of Eletrric Generators (AREA)
  • Eye Examination Apparatus (AREA)

Claims (4)

1. Förfarande för inställning av en skruvpress, särskilt för avlägsnande av vätska ur en fibersuspension, där varvtalet ändras enligt 5 vridmomentkarakteristikan som funktion av vridmomentet, kännetecknat av, att mottrycket minskas när vridmomentet ökar.
2. Förfarande enligt patentkrav 1, kännetecknat av, att nominella varvtalet ökas när vridmomentet ökar. 10
3. Förfarande enligt patentkrav 1, kännetecknat av, att varvtalet i ett förutbestämt vridmomentomrade hälls konstant vid en vridmomentändring. 15
4. Förfarande enligt patentkrav 2, kännetecknat av, att nominella varvtalet regleras enligt produktionen. • · I • « · • · 1 • · · • · » • · » » ( 1 » t · » · » f · » · · · ·
FI990252A 1998-02-10 1999-02-09 Förfarande för reglering av snäckpress FI114904B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0024198A AT406847B (de) 1998-02-10 1998-02-10 Verfahren zur regelung einer schneckenpresse
AT24198 1998-02-10

Publications (3)

Publication Number Publication Date
FI990252A0 FI990252A0 (sv) 1999-02-09
FI990252A FI990252A (sv) 1999-08-11
FI114904B true FI114904B (sv) 2005-01-31

Family

ID=3485311

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990252A FI114904B (sv) 1998-02-10 1999-02-09 Förfarande för reglering av snäckpress

Country Status (7)

Country Link
US (1) US6217710B1 (sv)
AT (1) AT406847B (sv)
CA (1) CA2260379A1 (sv)
DE (1) DE19902480C2 (sv)
FI (1) FI114904B (sv)
NO (1) NO322648B1 (sv)
SE (1) SE523155C2 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7217254B2 (en) * 2002-09-20 2007-05-15 Genzyme Corporation Multi-pressure biocompatible agent delivery device and method
JP4427798B2 (ja) * 2005-04-14 2010-03-10 株式会社石垣 差速回転濃縮機における運転制御方法並びに運転制御装置
US9333468B2 (en) 2012-09-24 2016-05-10 Abengoa Bioenergy New Technologies, Llc Soak vessels and methods for impregnating biomass with liquid
SE537758C2 (sv) 2013-02-22 2015-10-13 Valmet Oy Skruvtransportör för lignocellulosainnehållande material
DE102022120864A1 (de) 2022-08-18 2024-02-29 Huber Se Vorrichtung zum Entwässern und Verdichten von Pressgut sowie Verfahren zum Betreiben einer solchen Vorrichtung
DE102022127146A1 (de) 2022-10-17 2024-04-18 Coperion Gmbh Verfahren zum Betrieb eines Extruders, Computerprogramm, Steuerung und Extruder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548743A (en) * 1968-03-07 1970-12-22 Chemetron Corp Liquid expressing press
US3938434A (en) * 1973-03-19 1976-02-17 Cox Clyde H Sludge dewatering
US4041854A (en) * 1974-06-10 1977-08-16 Cox Clyde H Sludge dewatering
US4671908A (en) * 1986-06-26 1987-06-09 Phillips Petroleum Company Extrusion control process and apparatus
DE3623679A1 (de) * 1986-07-12 1988-01-28 Werner & Pfleiderer Verfahren zum betrieb eines schneckenextruders und schneckenextruder zur durchfuehrung des verfahrens
DD292419A5 (de) * 1990-03-12 1991-08-01 Veb Schwermaschinenbau-Komb. "Ernst Thaelmann" Magdeburg,De Verfahren zur steuerung einer seiherschneckenpresse
DE4210259A1 (de) * 1992-03-28 1993-09-30 Ckt Kunststoffverarbeitungstec Verfahren zum Steuern und Regeln des Plastifiziervorganges von viskosen Stoffen
DE4434140A1 (de) * 1994-09-24 1996-03-28 Schlotterhose Maschinenfabrik Kocherpresse
DE19503508A1 (de) * 1995-02-03 1996-08-08 Werner & Pfleiderer Steuerungsverfahren für Extrudiermaschinen

Also Published As

Publication number Publication date
NO990602L (no) 1999-08-11
FI990252A (sv) 1999-08-11
NO322648B1 (no) 2006-11-13
SE523155C2 (sv) 2004-03-30
ATA24198A (de) 2000-02-15
US6217710B1 (en) 2001-04-17
AT406847B (de) 2000-09-25
SE9900314D0 (sv) 1999-01-29
DE19902480C2 (de) 2003-08-21
NO990602D0 (no) 1999-02-09
FI990252A0 (sv) 1999-02-09
DE19902480A1 (de) 1999-08-26
CA2260379A1 (en) 1999-08-10
SE9900314L (sv) 1999-08-11

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