US3065689A - Continuous screw press progressively adjustable during operation - Google Patents

Continuous screw press progressively adjustable during operation Download PDF

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Publication number
US3065689A
US3065689A US69677A US6967760A US3065689A US 3065689 A US3065689 A US 3065689A US 69677 A US69677 A US 69677A US 6967760 A US6967760 A US 6967760A US 3065689 A US3065689 A US 3065689A
Authority
US
United States
Prior art keywords
screw
press
during operation
adjustable during
screw press
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 - Lifetime
Application number
US69677A
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English (en)
Inventor
Gueytron Maurice Jean
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.)
Speakman Co
Original Assignee
Speakman Co
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 Speakman Co filed Critical Speakman Co
Application granted granted Critical
Publication of US3065689A publication Critical patent/US3065689A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • B30B9/26—Permeable casings or strainers

Definitions

  • the present invention relates to a continuous screw press which can be progressively adjusted during operation and which can be used, whenever it is desired, to dry a liquid-containing product to a certain degree and/or collect the juices produced by the pressing operation.
  • the adjustment device disposed at the end of the screw is attacked by the treated products and cannot be driven.
  • FIG- URE is a longitudinal section of the press designed in accordance with the present invention.
  • the press comprises essentially a fixed frame 1 and a rotary screw 2.
  • the materials to be pressed enter at the funnel 3 to engage the threads of the rotary screw 2 and to be progressively pressed into the cylindrical perforated basket 4 and then ejected through the annular outlet aperture 5, while the juices are received in the annular chamber 6 and fed off through the opening 7.
  • the rotary screw 2 is made of two parts, one part of which is driven by the driving shaft 10, beyond the section AA of the press, by known devices (not shown) such as coupling sleeves, reduction gears, motors, and others. It is supported solidly by the bearings and thrustbearings of the ball and roller type 11, 12, 13 and 14, designed to support the screw 9 having a non-suspended end.
  • the assembly of these bearings and the part of the fixed frame containing them is termed the spindle bearing.
  • the spindle bearing 27 is separated from the screw 9 by a combined system of gaskets 15 and 16, a separating diaphragm 17 and a deflector 18 intended to avoid any damage to the bearings by the materials to be pressed or the juices emerging therefrom.
  • the threaded screw part 9 is fixed on the spindle by a conical shank 19 having a key 20.
  • the axial reaction of the material engaging the threads of the screw 9 contributes to the locking of the shank 19, yet the latter is secured by a stay 21 passing through the central bore 22 of the screw 9 and screwed on the one hand to a threaded bolt 23 projecting axially from the supporting spindle 8 and to the end of the ogival head 24, on the other hand by means of a screw bolt 25.
  • the end ogival head 24 is automatically centered on the screw 9 by another conical shank 26.
  • the cylindrical perforated basket 4 is preferably made of two juxtaposed concentric cylinders, one of the cylinwork the press is to perform, without having to be ders 4 having fine meshes 28, chosen according to the resistant to the friction of the screw or mechanically resistant to the internal pressure, while the other of the cylinders 4 has larger meshes 29 sufiiciently thick to withstand the internal pressing forces of the press.
  • the cylinder 4 having fine meshes 28 may be made of corrosion-resistant material, if necessary, of perforated sheet or metal cloth, while the cylinder 4 having larger meshes 29, although it may be made of any suitable material, may be made of a less expensive material.
  • An inspection door 30 is provided in the assembly.
  • the adjustment device 31 for the press is secured to the fixed frame 1. It comprises, preferably, a resilient ring 32 which is sufliciently thick to withstand wear and excessive deformation, in the form of a hollow annulus.
  • the resilient ring 32 is held by another ring 33 in a housing of the frame 1 and is locked therein and rigidly held by a profiled plate 35 secured to the frame 1 by means of a screw bolt 35.
  • the actual assembly is protected by a cap 36.
  • a chamber 37 formed by the resilient ring 32 is filled with a fluid which is kept at a predetermined pressure or volume.
  • the fluid enters into the chamber 37 by the conduit 38 which is connected to a known control and regulating device (not shown).
  • the pressure in the chamber is indicated by the pressure gauge 39.
  • the fluid will usually be incompressible, such as water, or oil, but in some cases a compressible fluid or gas may be used, and this will increase the resiliency of the ring 32.
  • a continuous drying press adjustable during operation comprising a frame
  • said screw having at the other of its ends an axially disposed end member rotating with said screw and tapered down in outward direction,
  • an expandable resilient ring of inwardly convex shape removably secured to said ring member, and radially outwardly spaced apart from said end member to form an annular passing space of varying crosssection between said ring member and said end member.
  • said resilient ring is hollow and is adapted to receive a pressure fluid to vary the inner diameter only of said resilient ring.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Drying Of Solid Materials (AREA)
  • Adornments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
US69677A 1959-11-16 1960-11-16 Continuous screw press progressively adjustable during operation Expired - Lifetime US3065689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR17502A FR1240912A (fr) 1959-11-16 1959-11-16 Presse essoreuse continue à vis à réglage progressif en marche

Publications (1)

Publication Number Publication Date
US3065689A true US3065689A (en) 1962-11-27

Family

ID=8579055

Family Applications (1)

Application Number Title Priority Date Filing Date
US69677A Expired - Lifetime US3065689A (en) 1959-11-16 1960-11-16 Continuous screw press progressively adjustable during operation

Country Status (7)

Country Link
US (1) US3065689A (fr)
BE (1) BE596023A (fr)
CH (1) CH363236A (fr)
DE (1) DE1826920U (fr)
ES (1) ES261080A1 (fr)
FR (1) FR1240912A (fr)
GB (1) GB928608A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911809A (en) * 1973-11-27 1975-10-14 Thune Eureka As Counter pressure means for a screw press
DE2636372A1 (de) * 1975-08-19 1977-03-03 Alsthom Cgee Verfahren und vorrichtung zur verdickung und zum trocknen von schlamm mit faserigen bestandteilen
WO1994007688A1 (fr) * 1992-09-26 1994-04-14 Marshall Spv Ltd. Procedes et appareil de compactage
US5452492A (en) * 1992-09-26 1995-09-26 Hamilton; Robin Material collection
GB2306132A (en) * 1992-09-26 1997-04-30 Marshall Spv Ltd Compaction apparatus
EP1155810A3 (fr) * 1996-09-05 2002-04-03 Robin Hamilton Appareil de compactage
US20080057282A1 (en) * 2006-08-30 2008-03-06 Bishop Robert L Biomass densifier apparatus
EP1992894A1 (fr) 2007-05-14 2008-11-19 Pallmann Maschinenfabrik Gmbh + Co. Kg Dispositif de séchage par compactage de matériaux de chargement fluides ou en vrac
CN103587137A (zh) * 2013-11-15 2014-02-19 侯如升 一种螺旋榨油机的榨螺调节装置
US20150224428A1 (en) * 2013-12-05 2015-08-13 Greenfield Specialty Alcohols Inc. Backpressure control for solid/fluid separation apparatus
US10786763B2 (en) 2016-05-02 2020-09-29 Greenfield Specialty Alcohols Inc. Filter for extruder press

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806488A1 (de) * 1978-02-16 1979-08-23 Dambach Ind Anlagen Vorrichtung zum entwaessern und verdichten von rechengut, muell o.dgl.
IT1189339B (it) * 1982-08-18 1988-02-04 Edoardo Costarelli Essiccatore a coclea,in particolar modo per materiali plastici
US4516731A (en) * 1982-09-30 1985-05-14 Jack Prince, Inc. Deboning apparatus having auger seal on one end and support means therefor
FR2590839B2 (fr) * 1985-12-02 1994-08-19 Maisonneuve Yves Perfectionnement aux dispositifs de presse a tube filtre auto-pressurant
DE3673724D1 (de) * 1985-06-26 1990-10-04 Yves Maisonneuve Verfahren und vorrichtung zum trennen von feststoff-/fluessigkeitsanteilen, insbesondere von fruchtsaeften.
SE450104B (sv) * 1985-10-18 1987-06-09 Spirac Engineering Ab Anordning for komprimering av material och reduktion av dess vetskeinnehall
DE3900785A1 (de) * 1989-01-12 1990-07-19 Georg Kraeutner Schneckenpresse fuer die entwaesserung von nassgut
FR2710004A1 (fr) * 1993-09-16 1995-03-24 Beb Dispositif de compactage du lisier.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE439734C (de) * 1925-11-10 1927-09-21 Fraembs & Freudenberg Presse, insbesondere fuer Ruebenschnitzel
US2307575A (en) * 1941-04-18 1943-01-05 Benjamin H Davis Apparatus for treating continuously sheathed cores
US2340009A (en) * 1940-10-14 1944-01-25 Edgar T Meakin Press
US2425237A (en) * 1943-02-19 1947-08-05 Flakice Corp Pneumatic nozzle
US2664814A (en) * 1948-02-21 1954-01-05 Jackson & Church Company Pulp press
DE1054798B (de) * 1958-02-05 1959-04-09 Bopp & Reuther Gmbh Druckmittelbetaetigtes Schlauchventil
US2935931A (en) * 1956-12-17 1960-05-10 Bauer Bros Co Fiberizing press

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE439734C (de) * 1925-11-10 1927-09-21 Fraembs & Freudenberg Presse, insbesondere fuer Ruebenschnitzel
US2340009A (en) * 1940-10-14 1944-01-25 Edgar T Meakin Press
US2307575A (en) * 1941-04-18 1943-01-05 Benjamin H Davis Apparatus for treating continuously sheathed cores
US2425237A (en) * 1943-02-19 1947-08-05 Flakice Corp Pneumatic nozzle
US2664814A (en) * 1948-02-21 1954-01-05 Jackson & Church Company Pulp press
US2935931A (en) * 1956-12-17 1960-05-10 Bauer Bros Co Fiberizing press
DE1054798B (de) * 1958-02-05 1959-04-09 Bopp & Reuther Gmbh Druckmittelbetaetigtes Schlauchventil

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911809A (en) * 1973-11-27 1975-10-14 Thune Eureka As Counter pressure means for a screw press
DE2636372A1 (de) * 1975-08-19 1977-03-03 Alsthom Cgee Verfahren und vorrichtung zur verdickung und zum trocknen von schlamm mit faserigen bestandteilen
US4260488A (en) * 1975-08-19 1981-04-07 Societe Generale De Constructions Electriques Et Mecaniques Alsthom S.A. Device for compacting and draining fluid sludges containing fibrous materials
AU681596B2 (en) * 1992-09-26 1997-09-04 Robin Hamilton Compaction methods and apparatus
US5768744A (en) * 1992-09-26 1998-06-23 Hamilton; Robin Self-propelled waste collection vehicle
US5452492A (en) * 1992-09-26 1995-09-26 Hamilton; Robin Material collection
US5611268A (en) * 1992-09-26 1997-03-18 Hamilton; Robin Compactor with expanding and contracting nozzle
GB2306132A (en) * 1992-09-26 1997-04-30 Marshall Spv Ltd Compaction apparatus
GB2306132B (en) * 1992-09-26 1997-06-25 Marshall Spv Ltd Compaction methods and apparatus
GB2286361B (en) * 1992-09-26 1997-06-25 Marshall Spv Ltd Compaction methods and apparatus
WO1994007688A1 (fr) * 1992-09-26 1994-04-14 Marshall Spv Ltd. Procedes et appareil de compactage
EP0790122A3 (fr) * 1992-09-26 1998-01-07 Robin Hamilton Presse à vis et procédé de pressage
GB2286361A (en) * 1992-09-26 1995-08-16 Marshall Spv Ltd Compaction methods and apparatus
JP3426233B2 (ja) 1992-09-26 2003-07-14 ハミルトン、ロビン 圧縮方法及び装置
US6505550B2 (en) 1996-09-05 2003-01-14 Robin Hamilton Compaction methods and apparatus
EP1155810A3 (fr) * 1996-09-05 2002-04-03 Robin Hamilton Appareil de compactage
US20080057282A1 (en) * 2006-08-30 2008-03-06 Bishop Robert L Biomass densifier apparatus
EP1992894A1 (fr) 2007-05-14 2008-11-19 Pallmann Maschinenfabrik Gmbh + Co. Kg Dispositif de séchage par compactage de matériaux de chargement fluides ou en vrac
CN103587137A (zh) * 2013-11-15 2014-02-19 侯如升 一种螺旋榨油机的榨螺调节装置
CN103587137B (zh) * 2013-11-15 2015-06-03 李志峰 一种螺旋榨油机的榨螺调节装置
US20150224428A1 (en) * 2013-12-05 2015-08-13 Greenfield Specialty Alcohols Inc. Backpressure control for solid/fluid separation apparatus
US10786763B2 (en) 2016-05-02 2020-09-29 Greenfield Specialty Alcohols Inc. Filter for extruder press

Also Published As

Publication number Publication date
BE596023A (fr) 1961-02-01
CH363236A (fr) 1962-07-15
DE1826920U (de) 1961-02-16
ES261080A1 (es) 1960-12-16
GB928608A (en) 1963-06-12
FR1240912A (fr) 1960-09-09

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