ES2000914A6 - Process and apparatus for separating liquids and solids, in particular fruit juices. - Google Patents

Process and apparatus for separating liquids and solids, in particular fruit juices.

Info

Publication number
ES2000914A6
ES2000914A6 ES8600012A ES8600012A ES2000914A6 ES 2000914 A6 ES2000914 A6 ES 2000914A6 ES 8600012 A ES8600012 A ES 8600012A ES 8600012 A ES8600012 A ES 8600012A ES 2000914 A6 ES2000914 A6 ES 2000914A6
Authority
ES
Spain
Prior art keywords
vessel
pressing
fractions
heterogeneous mixture
upstream
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
Application number
ES8600012A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR8509689A external-priority patent/FR2584020B1/en
Priority claimed from FR8515712A external-priority patent/FR2588725B1/en
Priority claimed from FR8517905A external-priority patent/FR2590839B2/en
Application filed by Individual filed Critical Individual
Publication of ES2000914A6 publication Critical patent/ES2000914A6/en
Expired 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
    • B30B9/04—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 press rams
    • B30B9/06—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 press rams co-operating with permeable casings or strainers
    • B30B9/062—Extrusion presses
    • 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
    • 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
    • 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
    • B30B9/127—Feed means
    • 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
    • B30B9/18—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 with means for adjusting the outlet for the solid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

1. A method of separating, by pressing intimately combined liquid and solid fractions in the form of a heterogeneous mixture, such as for example, juices, pulps, kernels, pips stalks and vegetable elements of fruit such as harvested grapes, of the type in which a vessel (14) comprising sidewalls traversed by narrow passages (15) is charged in a so-called "upstream-downstream" direction via a so-called input end with heterogeneous mixture, then the infeed of mixture is interrupted, then a pressing action is induced by effecting a relative linear displacement between the vessel (14) and a non-rotary element (10-13, 103) forming a piston situated before the input end so that this element (10-13, 103) penetrates into the volume (14) from upstream to downstream, characterised in that an opposing retaining force, that is to say directed from downstream to upstream co-axially with the vessel (14), is engendered at its so-called outlet end opposite the preceding end and acting on the fractions of heterogeneous mixture fed in, which are thus agglomerated progressively into a cake of solid fractions, whilst forming an annular outlet space, also coaxial, whereupon after the pressing of the heterogeneous mixture simultaneously causing the emergence of at least a part of the liquid fractions through the walls of the vessel (14) and the discharge of a part of the cake of solid fractions through the outlet space, the relative linear displacement is then stopped, after which a renewed input of mixture is effected and its pressing in the vessel (14) is effected at a pressure matched to the value of the outlet retaining force and so on in successive cycles.
ES8600012A 1985-06-26 1986-06-26 Process and apparatus for separating liquids and solids, in particular fruit juices. Expired ES2000914A6 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8509689A FR2584020B1 (en) 1985-06-26 1985-06-26 PRESS DEVICE WITH SELF-PRESSURIZING TUBE FILTER
FR8515712A FR2588725B1 (en) 1985-06-26 1985-10-23 PROCESS AND DEVICE FOR SEPARATING LIQUID AND SOLID FRACTIONS, ESPECIALLY FRUIT JUICES
FR8517905A FR2590839B2 (en) 1985-12-02 1985-12-02 IMPROVEMENT IN PRESSURE DEVICES WITH SELF-PRESSURIZING FILTER TUBE

Publications (1)

Publication Number Publication Date
ES2000914A6 true ES2000914A6 (en) 1988-04-01

Family

ID=27251291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600012A Expired ES2000914A6 (en) 1985-06-26 1986-06-26 Process and apparatus for separating liquids and solids, in particular fruit juices.

Country Status (4)

Country Link
EP (1) EP0211706B1 (en)
CA (1) CA1307443C (en)
DE (1) DE3673724D1 (en)
ES (1) ES2000914A6 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677921A1 (en) * 1991-06-24 1992-12-24 Henry Michel Semicontinuous press for extracting oil from olives or other oil-yielding plants
EP0565824B1 (en) * 1992-04-11 1996-04-24 Voith Sulzer Stoffaufbereitung GmbH Press for dewatering substances through compression
ITRM20080361A1 (en) * 2008-07-02 2008-10-02 Franco Tomassoli PNEUMATIC OLEOHYDRAULIC CONTINUOUS PRESS FOR FRUITS POLPOSI PRESSING
CN116570958B (en) * 2023-04-21 2023-10-03 山东康普善生物技术有限公司 High-purity resveratrol extraction equipment and extraction method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR542278A (en) * 1921-10-13 1922-08-08 Cassan Fils Improvements to continuous presses with propellers
FR733544A (en) * 1931-03-17 1932-10-07 Mij Tot Exploitatie Van Ten Bo Filtered
US2367677A (en) * 1942-04-06 1945-01-23 Robert B Haines Continuous press
FR1240912A (en) * 1959-11-16 1960-09-09 Continuous screw-type press-wringer with progressive adjustment during operation
US3111082A (en) * 1962-01-19 1963-11-19 Leje & Thurne Ab Apparatus for dewatering suspensions and dry-pressing of the dry substance contained therein
FR1515818A (en) * 1963-03-26 1968-03-08 Ultimate Res & Dev Process for collecting liquids from plant substances
GB1170315A (en) * 1967-03-02 1969-11-12 Stork & Co Nv Improvements in and relating to a Low Pressure Fruit Press, particularly for Oil Palm Fruits
DE2023376A1 (en) * 1970-05-13 1971-11-25 Scholz, Walter, 7333 Ebersbach Continuous press for pressing out products containing liquid
FR2098912A5 (en) * 1970-07-23 1972-03-10 Fabbri Frederic Sepn appts for juices - from wine by -prods
FR2182327A5 (en) * 1972-04-24 1973-12-07 Bosredon Pierre De
DE2806488A1 (en) * 1978-02-16 1979-08-23 Dambach Ind Anlagen DEVICE FOR DRAINING AND COMPACTING SCRAP, MUELL O.DGL.
FR2486452A1 (en) * 1980-07-09 1982-01-15 Programark Sa MACHINE FOR SPINNING ESPECIALLY HOUSEHOLD GARBAGE
DE3122131C2 (en) * 1981-06-04 1986-09-25 Günther 7913 Senden Abel Device for the extraction and dewatering of solids from liquids, in particular from channels in sewage treatment plants
AU555585B2 (en) * 1982-06-29 1986-10-02 Josef Willmes Gesellschaft Mit Beschrankter Haftung Screw-membrane liquid expression press

Also Published As

Publication number Publication date
EP0211706A2 (en) 1987-02-25
EP0211706A3 (en) 1987-03-18
CA1307443C (en) 1992-09-15
DE3673724D1 (en) 1990-10-04
EP0211706B1 (en) 1990-08-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960627