EP0358837A1 - Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen - Google Patents

Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen Download PDF

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Publication number
EP0358837A1
EP0358837A1 EP88830372A EP88830372A EP0358837A1 EP 0358837 A1 EP0358837 A1 EP 0358837A1 EP 88830372 A EP88830372 A EP 88830372A EP 88830372 A EP88830372 A EP 88830372A EP 0358837 A1 EP0358837 A1 EP 0358837A1
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EP
European Patent Office
Prior art keywords
elements
conical
spiral
interference
helical
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.)
Granted
Application number
EP88830372A
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English (en)
French (fr)
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EP0358837B2 (de
EP0358837B1 (de
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.)
Fratelli Babbini & C Sas
Original Assignee
Fratelli Babbini & C Sas
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8200653&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0358837(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to AT88830372T priority Critical patent/ATE102868T1/de
Priority to DE88830372A priority patent/DE3888533D1/de
Priority to ES88830372T priority patent/ES2053812T5/es
Priority to EP88830372A priority patent/EP0358837B2/de
Priority to DE3888533T priority patent/DE3888533T3/de
Application filed by Fratelli Babbini & C Sas filed Critical Fratelli Babbini & C Sas
Publication of EP0358837A1 publication Critical patent/EP0358837A1/de
Publication of EP0358837B1 publication Critical patent/EP0358837B1/de
Application granted granted Critical
Publication of EP0358837B2 publication Critical patent/EP0358837B2/de
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
    • B30B9/16—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 operating with two or more screws or worms

Definitions

  • the invention refers to a deshydrating screw press with two or more he­lical elements, which avoids partial interference zones of the spirals on the product to treat.
  • the screw presses are used to deshydrate fibrous materials containing liquid; they are particularly used in the sugar beat treatment, in fod­der deshydratation, to extract oils and produce meals for fodders from food stuff recovers such as fish and other.
  • the said presses use two or more helical elements which let the product advance from an end, press­ing it inside a filtering cage from which the liquid gets out steadily, while the anhydrous residue is discharged from the other end.
  • the pre­sent presses use helical elements with two different diameters and with a fitting in a truncated cone shape between these elements. This causes a bicylindrical interference space of the spiral filtering cage, which gives rise to non-interference zones, as well as other zones with limited interference of the spirals.
  • This intervention difformity and even of non-intervention of the spiral does not grant a uniformity of pressure of the product and causes losses of delivery.
  • zones of limited and even of no interference of the spirals occur, where difficulties can be noted in letting the product advance. Consequently, this one tends to stagnate and in particular, owing to the lateral over-stress­ing caused by the spirals in these zones, heaping may occur with rele­vant heavy problems.
  • the difform advancement of the product causes void spaces which crush and damage the anhydrous residue.
  • the product to deshydrate in advancing movement is pressed by the rotating motion of two or more screw elements with conical shaft 1 and also conical spiral 2 - total and regular - to operate in a correspondence space to wall limit of the filter­ing cage 3.
  • the helical elements with regular total conical interference are used side by side, since the lifting upwards of the spiral 2 is in them in accordance with a like section reduc­tion 4 of its shaft 1, each spiral is allowed to work with profi­le continuity up to wall limit of the shaft of the other helical element, thus avoiding zones of either no or limited interference on the treated product in the intermediate space between the shafts.
  • the filtering cage used for the press with two or more helical elements consists of two components 5 and 6 connected on slanting converging lines 7 and 8 fitted on interference limit of the two or more intersected spirals.
  • fig. 1 is the ver­tical longitudinal section of the press with side view of a heli­cal element to point out the conical interference spiral which o­perates up to wall limit of the filtering cage.
  • Fig. 2 is a partial view of horizontal longitudinal section of the press, with view from above of the two flanked helical elements to show the interme­diate zone between the two shafts where the interference of the two spirals can be noted, each one of which is working up to wall limit of the other one's shaft.
  • Fig 3 is a view of the press tran­sversal section to show the interference fields of the two spirals.
  • motor 9 For the press operation, motor 9 is started which, by means of transmission 10 with pulleys 11 and 12, transmits the movements, through reducer 13 on shafts 14, to the helical elements with coni­cal shafts 1 and conical spirals 2.
  • the biconical filtering cage is kept, by the modular ping U-bolts 15 and 16, in the frame 17 on base 18 and is contained in carter 19 complete with inspection lids 20.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Centrifugal Separators (AREA)
  • Processing Of Solid Wastes (AREA)
EP88830372A 1988-09-14 1988-09-14 Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen Expired - Lifetime EP0358837B2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE88830372A DE3888533D1 (de) 1988-09-14 1988-09-14 Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen.
ES88830372T ES2053812T5 (es) 1988-09-14 1988-09-14 Prensa de husillo de deshidratacion con dos o mas elementos helicoidales con perfiles entrecruzados.
EP88830372A EP0358837B2 (de) 1988-09-14 1988-09-14 Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen
DE3888533T DE3888533T3 (de) 1988-09-14 1988-09-14 Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen.
AT88830372T ATE102868T1 (de) 1988-09-14 1988-09-14 Entwaesserungsschneckenpresse mit zwei oder mehr schraubenfoermigen elementen mit ineinandergreifenden profilen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88830372A EP0358837B2 (de) 1988-09-14 1988-09-14 Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen

Publications (3)

Publication Number Publication Date
EP0358837A1 true EP0358837A1 (de) 1990-03-21
EP0358837B1 EP0358837B1 (de) 1994-03-16
EP0358837B2 EP0358837B2 (de) 2003-07-02

Family

ID=8200653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88830372A Expired - Lifetime EP0358837B2 (de) 1988-09-14 1988-09-14 Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen

Country Status (4)

Country Link
EP (1) EP0358837B2 (de)
AT (1) ATE102868T1 (de)
DE (2) DE3888533T3 (de)
ES (1) ES2053812T5 (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773100A1 (de) * 1995-11-10 1997-05-14 F.lli Babbini di Lionello Babbini & C. S.a.s. Entwässerungsschneckenpresse für faserartige Materialien
DE19940742A1 (de) * 1999-08-27 2001-03-01 Braunschweigische Maschb Ansta Verfahren zur mechanischen Entwässerung von insbesondere Rüben-Extraktionsschnitzeln
CN1064899C (zh) * 1996-09-20 2001-04-25 丹东市蓝鲸科工贸高新技术公司 同向双螺旋浓缩机
WO2005025846A1 (en) * 2003-09-12 2005-03-24 New Pressing Technology Di Babbini Maria Teresa E C. S.R.L. Screw press for pressing fibrous material, in particular sugar beet pulp
FR2925533A1 (fr) * 2007-12-20 2009-06-26 Inst Francais Du Petrole Procede de conversion de solutions lignocellulosiques a haute teneur en matiere seche
US9352253B2 (en) 2010-11-09 2016-05-31 Greenfield Specialty Alcohols Inc. Solid/fluid separation device and method for treating biomass including solid/fluid separation
CN106427021A (zh) * 2016-12-07 2017-02-22 耒阳市金鑫农业科技发展有限公司 一种螺旋榨油机榨膛
US9643110B2 (en) 2012-04-05 2017-05-09 Greenfield Specialty Alcohols Inc. Twin screw extruder press for solid/fluid separation
EP3417223A4 (de) * 2016-02-19 2020-01-22 MARDIKIAN, Albert Vorrichtung zum pressen und entwässern von abfall
US10596577B2 (en) 2016-02-19 2020-03-24 Albert Mardikian Systems for processing waste to form useable products and methods thereof
US10786763B2 (en) 2016-05-02 2020-09-29 Greenfield Specialty Alcohols Inc. Filter for extruder press
WO2021136796A1 (en) 2019-12-30 2021-07-08 Philip Morris Products S.A. Extraction apparatus with screw conveyors for tobacco material
CN113181836A (zh) * 2021-04-28 2021-07-30 福建省南安市海特机械有限公司 一种高强度环保污泥陶粒智能制造装置及其方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10555547B2 (en) 2017-02-16 2020-02-11 Wenger Manufacturing Inc. Meat dewatering assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567219A (en) * 1945-02-12 1951-09-11 Masonite Corp Plural intermeshing feed or press screws
GB677794A (en) * 1948-07-14 1952-08-20 Hans Andreas Hartner Improvements in screw presses
DE883338C (de) * 1943-05-06 1956-03-08 Lavorazione Mat Plast Strangpresse
GB904328A (en) * 1960-03-17 1962-08-29 Stord Marin Ind As Apparatus for continuous separation of liquid from pulp and similar wet masses
GB1140237A (en) * 1967-06-26 1969-01-15 Stord Bartz Industri As Improvements in or relating to screw extrusion filtering presses

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883338C (de) * 1943-05-06 1956-03-08 Lavorazione Mat Plast Strangpresse
US2567219A (en) * 1945-02-12 1951-09-11 Masonite Corp Plural intermeshing feed or press screws
GB677794A (en) * 1948-07-14 1952-08-20 Hans Andreas Hartner Improvements in screw presses
GB904328A (en) * 1960-03-17 1962-08-29 Stord Marin Ind As Apparatus for continuous separation of liquid from pulp and similar wet masses
GB1140237A (en) * 1967-06-26 1969-01-15 Stord Bartz Industri As Improvements in or relating to screw extrusion filtering presses

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773100A1 (de) * 1995-11-10 1997-05-14 F.lli Babbini di Lionello Babbini & C. S.a.s. Entwässerungsschneckenpresse für faserartige Materialien
US5743178A (en) * 1995-11-10 1998-04-28 F.Lli Babbini Di Lionello Babbini & C. S.A.S. Screw press for dehydrating fibrous materials
CN1064899C (zh) * 1996-09-20 2001-04-25 丹东市蓝鲸科工贸高新技术公司 同向双螺旋浓缩机
DE19940742A1 (de) * 1999-08-27 2001-03-01 Braunschweigische Maschb Ansta Verfahren zur mechanischen Entwässerung von insbesondere Rüben-Extraktionsschnitzeln
WO2005025846A1 (en) * 2003-09-12 2005-03-24 New Pressing Technology Di Babbini Maria Teresa E C. S.R.L. Screw press for pressing fibrous material, in particular sugar beet pulp
US7267049B2 (en) 2003-09-12 2007-09-11 New Pressing Technology di Babbini Maria Teresa e C.S.R.L. Screw press for pressing fibrous material, in particular sugar beet pulp
US8940131B2 (en) 2007-12-20 2015-01-27 IFP Energies Nouvelles Screw compression process for the conversion of lignocellulosic suspensions containing a high proportion of dry material
WO2009095549A1 (fr) * 2007-12-20 2009-08-06 Ifp Procédé de conversion de solutions lignocellulosiques a haute teneur en matière sèche
CN101903592B (zh) * 2007-12-20 2013-01-02 Ifp公司 用于转化包含高干材料含量的木素纤维素溶液的方法
US8623175B2 (en) 2007-12-20 2014-01-07 IFP Energies Nouvelles Process for the conversion of lignocellulosic solutions containing a high proportion of dry material
FR2925533A1 (fr) * 2007-12-20 2009-06-26 Inst Francais Du Petrole Procede de conversion de solutions lignocellulosiques a haute teneur en matiere seche
US9352253B2 (en) 2010-11-09 2016-05-31 Greenfield Specialty Alcohols Inc. Solid/fluid separation device and method for treating biomass including solid/fluid separation
US9643110B2 (en) 2012-04-05 2017-05-09 Greenfield Specialty Alcohols Inc. Twin screw extruder press for solid/fluid separation
EP3417223A4 (de) * 2016-02-19 2020-01-22 MARDIKIAN, Albert Vorrichtung zum pressen und entwässern von abfall
US10596577B2 (en) 2016-02-19 2020-03-24 Albert Mardikian Systems for processing waste to form useable products and methods thereof
US10919249B2 (en) 2016-02-19 2021-02-16 Albert Mardikian Apparatus for pressing and dehydrating of waste
US10786763B2 (en) 2016-05-02 2020-09-29 Greenfield Specialty Alcohols Inc. Filter for extruder press
CN106427021A (zh) * 2016-12-07 2017-02-22 耒阳市金鑫农业科技发展有限公司 一种螺旋榨油机榨膛
WO2021136796A1 (en) 2019-12-30 2021-07-08 Philip Morris Products S.A. Extraction apparatus with screw conveyors for tobacco material
CN113181836A (zh) * 2021-04-28 2021-07-30 福建省南安市海特机械有限公司 一种高强度环保污泥陶粒智能制造装置及其方法

Also Published As

Publication number Publication date
DE3888533T4 (de) 1995-01-12
ES2053812T5 (es) 2004-04-01
EP0358837B2 (de) 2003-07-02
DE3888533D1 (de) 1994-04-21
ES2053812T3 (es) 1994-08-01
DE3888533T3 (de) 2004-03-04
ATE102868T1 (de) 1994-04-15
EP0358837B1 (de) 1994-03-16
DE3888533T2 (de) 1994-06-23

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