DE69934578D1 - Press with vertical screw conveyor for dewatering products containing liquids - Google Patents

Press with vertical screw conveyor for dewatering products containing liquids

Info

Publication number
DE69934578D1
DE69934578D1 DE69934578T DE69934578T DE69934578D1 DE 69934578 D1 DE69934578 D1 DE 69934578D1 DE 69934578 T DE69934578 T DE 69934578T DE 69934578 T DE69934578 T DE 69934578T DE 69934578 D1 DE69934578 D1 DE 69934578D1
Authority
DE
Germany
Prior art keywords
enclosure
press
screw
vertical screw
portions
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
DE69934578T
Other languages
German (de)
Other versions
DE69934578T2 (en
Inventor
Lionello Babbini
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.)
BABBINI S.P.A., CIVITELLA DI ROMAGNA, IT
Original Assignee
Babbini & C Sas Flli
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 Babbini & C Sas Flli filed Critical Babbini & C Sas Flli
Application granted granted Critical
Publication of DE69934578D1 publication Critical patent/DE69934578D1/en
Publication of DE69934578T2 publication Critical patent/DE69934578T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B30B9/16Presses 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 operating with two or more screws or worms
    • 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
    • B30B9/128Vertical or inclined screw presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Screw Conveyors (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Drying Of Solid Materials (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A high-efficiency vertical screw-feeder press (1) for dehydrating liquid-containing products, comprising an enclosure (3) which is composed of two side-by-side portions (4, 5) which form two substantially conical surfaces which have vertical axes and mutually intersect with their mutually facing regions. Each one of the two portions (4, 5) of the enclosure (3) coaxially accommodates a substantially frustum-shaped shaft (6, 7) which has, on its lateral surface, a screw (8, 9) which is inscribed in the corresponding portion of the enclosure (3) and protrudes, with its turns, between the turns of the screw of the contiguous shaft. The enclosure (3) has, proximate to the larger-diameter end of the two portions (4, 5), an inlet (10) for introducing products to be dehydrated and, proximate to the opposite end, at least one outlet (11) for discharging the dehydrated product. <IMAGE>
DE69934578T 1999-07-08 1999-07-08 Press with vertical screw conveyor for dewatering products containing liquids Expired - Fee Related DE69934578T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99113588A EP1066953B1 (en) 1999-07-08 1999-07-08 High-efficiency vertical screw-feeder press for dehydrating liquid-containing products

Publications (2)

Publication Number Publication Date
DE69934578D1 true DE69934578D1 (en) 2007-02-08
DE69934578T2 DE69934578T2 (en) 2007-10-04

Family

ID=8238589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934578T Expired - Fee Related DE69934578T2 (en) 1999-07-08 1999-07-08 Press with vertical screw conveyor for dewatering products containing liquids

Country Status (4)

Country Link
EP (1) EP1066953B1 (en)
AT (1) ATE349313T1 (en)
DE (1) DE69934578T2 (en)
DK (1) DK1066953T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1401039B1 (en) * 2010-07-05 2013-07-12 Wam Spa AUGER SEPARATION PLANT FOR LIQUID MIXTURE TREATMENT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR453274A (en) * 1913-01-17 1913-06-04 Wauquier Et Cie Soc Continuous press for pulps or chips of beetroot or other roots, grape pomace or other fruit, grains or residues of seeds and similar products
GB677794A (en) * 1948-07-14 1952-08-20 Hans Andreas Hartner Improvements in screw presses
GB710379A (en) * 1951-12-20 1954-06-09 Jackson & Church Company A press for the continuous expression of liquids from solids
US2912923A (en) * 1958-03-12 1959-11-17 Landsverk Ab Screw presses
FR2406521A1 (en) * 1977-10-24 1979-05-18 Maguin Ste Nle Ets PULP PRESS
DE2848775A1 (en) * 1978-11-10 1980-05-22 Koellmann & Gruhn Twin screw extrusion press for agricultural produce - with gradually decreasing annulus between screw shaft and screen basket
DE3412170A1 (en) * 1984-03-31 1985-10-03 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Multi-spindle press
IT1279683B1 (en) * 1995-11-10 1997-12-16 Babbini & C Sas Flli SCREW DEHYDRATING PRESS

Also Published As

Publication number Publication date
EP1066953B1 (en) 2006-12-27
ATE349313T1 (en) 2007-01-15
EP1066953A1 (en) 2001-01-10
DE69934578T2 (en) 2007-10-04
DK1066953T3 (en) 2007-02-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BABBINI S.P.A., CIVITELLA DI ROMAGNA, IT

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee