DE3773927D1 - SCREW PRESS. - Google Patents

SCREW PRESS.

Info

Publication number
DE3773927D1
DE3773927D1 DE8787901711T DE3773927T DE3773927D1 DE 3773927 D1 DE3773927 D1 DE 3773927D1 DE 8787901711 T DE8787901711 T DE 8787901711T DE 3773927 T DE3773927 T DE 3773927T DE 3773927 D1 DE3773927 D1 DE 3773927D1
Authority
DE
Germany
Prior art keywords
screw
pressure cone
zone
compressed
relation
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 - Fee Related
Application number
DE8787901711T
Other languages
German (de)
Inventor
Hans-Erik Kvarnstroem
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.)
GNII KVARTSEVOGO STEKLA
Original Assignee
GNII KVARTSEVOGO STEKLA
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 GNII KVARTSEVOGO STEKLA filed Critical GNII KVARTSEVOGO STEKLA
Application granted granted Critical
Publication of DE3773927D1 publication Critical patent/DE3773927D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses 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
    • B30B9/121—Screw constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Materials For Medical Uses (AREA)
  • Press Drives And Press Lines (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

A screw press, which compresses and dewaters more or less moist cellulose-containing and/or fibrous materials in pieces, e.g. waste paper, wood, grass, straw and other harvest products, cellulose, peat, bark and the like, includes a feed device (2) having an input portion (3) for material, which is to be compressed, and at least one first pressure cone (13) for a forceful compressing of the material, a discharge opening (26) for the compressed and dewatered product, a rotary screw (11), which extends from the input portion at least into said first pressure cone (13) as well as driving means (8, 9) to make the screw rotate. The core (27) of the screw and/or its thread (28) is eccentric in relation to the rotation axis (30) of the screw and in relation to the mean screw line of the core respectively, in at least some of the thread turns in one zone (V) of said first pressure cone, and the jacket of this pressure cone (13) is impermeable in said zone (V).
DE8787901711T 1986-03-12 1987-02-16 SCREW PRESS. Expired - Fee Related DE3773927D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8601152A SE452331B (en) 1986-03-12 1986-03-12 SCREW PRESSURE FOR COMPRESSION AND DRAINAGE OF MORE OR LESS MOISTURE CELLULOSIC AND / OR OTHER FIBROSE MATERIALS IN PIECE FORM
PCT/SE1987/000075 WO1987005619A1 (en) 1986-03-12 1987-02-16 Screw press

Publications (1)

Publication Number Publication Date
DE3773927D1 true DE3773927D1 (en) 1991-11-21

Family

ID=20363803

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787901711T Expired - Fee Related DE3773927D1 (en) 1986-03-12 1987-02-16 SCREW PRESS.

Country Status (9)

Country Link
EP (1) EP0301000B1 (en)
AT (1) ATE68515T1 (en)
AU (1) AU7128187A (en)
DE (1) DE3773927D1 (en)
DK (1) DK167934B1 (en)
FI (1) FI92478C (en)
NO (1) NO168430C (en)
SE (1) SE452331B (en)
WO (1) WO1987005619A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871449A (en) * 1988-06-27 1989-10-03 Lott W Gerald Clarifier and screw compactor liquid-solid separator
GB9220382D0 (en) * 1992-09-26 1992-11-11 Hamilton Robin Compacting apparatus
WO1994007688A1 (en) * 1992-09-26 1994-04-14 Marshall Spv Ltd. Compaction methods and apparatus
CN100411865C (en) * 2006-04-12 2008-08-20 江国庆 Carbon rod shaping machine
GB2448925A (en) * 2007-05-04 2008-11-05 Taylor Products Ltd Compactor
PL218588B1 (en) 2009-06-18 2015-01-30 Adam Piotr Junczyk Method of manufacturing briquettes from size-reduced straw and the equipment for manufacturing briquettes
CN102357515B (en) * 2011-10-26 2014-03-19 邢征 Kitchen waste crushing and squeezing processor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1087935A (en) * 1953-08-13 1955-03-01 Larbodiere Ets Apparatus for liquefying solidified gasoline
FR2555100B1 (en) * 1983-11-21 1986-05-23 Cohen Raymond EXTRUSION SCREW AND THE MACHINES PROVIDED WITH THIS SCREW

Also Published As

Publication number Publication date
DK167934B1 (en) 1994-01-03
NO168430B (en) 1991-11-11
DK592187D0 (en) 1987-11-12
EP0301000B1 (en) 1991-10-16
FI92478B (en) 1994-08-15
DK592187A (en) 1987-11-12
FI884188A (en) 1988-09-12
SE8601152D0 (en) 1986-03-12
NO874588D0 (en) 1987-11-03
FI92478C (en) 1994-11-25
ATE68515T1 (en) 1991-11-15
NO168430C (en) 1992-02-19
AU7128187A (en) 1987-10-09
WO1987005619A1 (en) 1987-09-24
EP0301000A1 (en) 1989-02-01
SE452331B (en) 1987-11-23
SE8601152L (en) 1987-09-13
NO874588L (en) 1987-11-03
FI884188A0 (en) 1988-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee