EP0358837A1 - Presse de déshydratation à vis à deux ou plusieurs éléments hélicoidaux à profils s'emboîtant - Google Patents
Presse de déshydratation à vis à deux ou plusieurs éléments hélicoidaux à profils s'emboîtant Download PDFInfo
- 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
- Authority
- 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
Links
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims abstract description 3
- 239000000047 product Substances 0.000 claims description 16
- 230000002301 combined effect Effects 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
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)
- Processing Of Solid Wastes (AREA)
- Centrifugal Separators (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88830372T ATE102868T1 (de) | 1988-09-14 | 1988-09-14 | Entwaesserungsschneckenpresse mit zwei oder mehr schraubenfoermigen 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. |
DE3888533T DE3888533T3 (de) | 1988-09-14 | 1988-09-14 | Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen. |
DE88830372A DE3888533D1 (de) | 1988-09-14 | 1988-09-14 | Entwässerungsschneckenpresse mit zwei oder mehr schraubenförmigen Elementen mit ineinandergreifenden Profilen. |
EP88830372A EP0358837B2 (fr) | 1988-09-14 | 1988-09-14 | Presse de déshydratation à vis à deux ou plusieurs éléments hélicoidaux à profils s'emboítant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88830372A EP0358837B2 (fr) | 1988-09-14 | 1988-09-14 | Presse de déshydratation à vis à deux ou plusieurs éléments hélicoidaux à profils s'emboítant |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0358837A1 true EP0358837A1 (fr) | 1990-03-21 |
EP0358837B1 EP0358837B1 (fr) | 1994-03-16 |
EP0358837B2 EP0358837B2 (fr) | 2003-07-02 |
Family
ID=8200653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88830372A Expired - Lifetime EP0358837B2 (fr) | 1988-09-14 | 1988-09-14 | Presse de déshydratation à vis à deux ou plusieurs éléments hélicoidaux à profils s'emboítant |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0358837B2 (fr) |
AT (1) | ATE102868T1 (fr) |
DE (2) | DE3888533T3 (fr) |
ES (1) | ES2053812T5 (fr) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0773100A1 (fr) * | 1995-11-10 | 1997-05-14 | F.lli Babbini di Lionello Babbini & C. S.a.s. | Presse à vis pour la déshydratation de matières fibreuses |
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 (fr) * | 2003-09-12 | 2005-03-24 | New Pressing Technology Di Babbini Maria Teresa E C. S.R.L. | Presse a vis pour comprimer de la matiere fibreuse, en particulier de la pulpe de betterave sucriere |
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 (fr) * | 2016-02-19 | 2020-01-22 | MARDIKIAN, Albert | Appareil de compression et déshydratation de déchets |
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 (fr) | 2019-12-30 | 2021-07-08 | Philip Morris Products S.A. | Appareil d'extraction avec transporteurs à vis pour matériau de tabac |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10555547B2 (en) | 2017-02-16 | 2020-02-11 | Wenger Manufacturing Inc. | Meat dewatering assembly |
Citations (5)
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 |
-
1988
- 1988-09-14 AT AT88830372T patent/ATE102868T1/de not_active IP Right Cessation
- 1988-09-14 DE DE3888533T patent/DE3888533T3/de not_active Expired - Lifetime
- 1988-09-14 EP EP88830372A patent/EP0358837B2/fr not_active Expired - Lifetime
- 1988-09-14 ES ES88830372T patent/ES2053812T5/es not_active Expired - Lifetime
- 1988-09-14 DE DE88830372A patent/DE3888533D1/de not_active Expired - Lifetime
Patent Citations (5)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0773100A1 (fr) * | 1995-11-10 | 1997-05-14 | F.lli Babbini di Lionello Babbini & C. S.a.s. | Presse à vis pour la déshydratation de matières fibreuses |
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 (fr) * | 2003-09-12 | 2005-03-24 | New Pressing Technology Di Babbini Maria Teresa E C. S.R.L. | Presse a vis pour comprimer de la matiere fibreuse, en particulier de la pulpe de betterave sucriere |
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 (fr) * | 2016-02-19 | 2020-01-22 | MARDIKIAN, Albert | Appareil de compression et déshydratation de déchets |
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 (fr) | 2019-12-30 | 2021-07-08 | Philip Morris Products S.A. | Appareil d'extraction avec transporteurs à vis pour matériau de tabac |
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 |
---|---|
EP0358837B2 (fr) | 2003-07-02 |
DE3888533T2 (de) | 1994-06-23 |
DE3888533D1 (de) | 1994-04-21 |
DE3888533T4 (de) | 1995-01-12 |
ES2053812T5 (es) | 2004-04-01 |
ATE102868T1 (de) | 1994-04-15 |
EP0358837B1 (fr) | 1994-03-16 |
ES2053812T3 (es) | 1994-08-01 |
DE3888533T3 (de) | 2004-03-04 |
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