EP3398762B1 - Device for the manufacture of oils from seeds - Google Patents
Device for the manufacture of oils from seeds Download PDFInfo
- Publication number
- EP3398762B1 EP3398762B1 EP18167142.1A EP18167142A EP3398762B1 EP 3398762 B1 EP3398762 B1 EP 3398762B1 EP 18167142 A EP18167142 A EP 18167142A EP 3398762 B1 EP3398762 B1 EP 3398762B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- press
- screw
- spindle
- rotation
- seeds
- 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.)
- Active
Links
- 239000003921 oil Substances 0.000 title claims description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims description 11
- 239000013049 sediment Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- -1 cloudy matter Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray 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
- B30B9/127—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
-
- 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
- B30B9/125—Control arrangements
Definitions
- the invention relates to a device for producing oils from seed according to the preamble of claim 1.
- a device equipped with a drivable press spindle is the subject of DE 20 2004 013 188 .
- the U.S. 2015/0020700 A1 shows a stuffing auger and a press auger for conveying plant material in a treatment area, without addressing the specific issues of oil mills.
- the DE 20 2005 015 655 U1 has an oil mill for the production of oils as its subject, with plant components being arranged on a mobile frame.
- the DE 44 12 536 A1 shows a preheating screw for simultaneous mixing and heating of fine-grained or pasty materials by a rotating hollow screw with an electric heating device.
- German patent application DE 1 154 217 B discloses a press device for extracting oil consisting of a horizontal screw conveyor, a vertical screw conveyor and a horizontal press screw.
- the starting material e.g. B. oily cores, filled in and transported horizontally up to the vertical screw conveyor, where the starting material is then transported vertically downwards.
- the vertical auger then conveys the raw material into the press auger, where it is then pressed.
- the Russian patent RU 2 149 175 C1 shows an oil press, where the oil is pressed from the feedstock and the sediment deposited at the bottom of the oil press is then pumped back into a feed for the oil press via pipelines. The sediment can thus be repeatedly fed to the oil press and pressed out.
- German patent application DE 467 801 A also discloses an oil press in which the sediment is repeatedly fed to the oil press.
- German patent application DE 101 64 181 A1 shows a press for producing oil and a feed device which feeds oil seeds to the press.
- the press and the feeder are driven by motors.
- the motor of the press is connected to the motor of the feed device via an electronic device, the power of the motor of the feed device being regulated as a function of the power consumption of the motor of the press.
- the device shown for producing oils from seed has a housing 1, inside which there is a press spindle 4, which is rotatable about a substantially horizontal axis of rotation 2 and can be driven by a motor 3, as is known per se from the prior art mentioned at the outset .
- a stuffing screw 5 ends in the inlet area 6 of the press spindle 4 , which feeds the device with fresh seed and returned oil and turbidity, and which is driven by its own motor 14 .
- the stuffing screw 5 has a substantially horizontally running axis of rotation 7 which in turn is substantially orthogonal to the also horizontally running axis of rotation 2 of the press spindle 4 .
- the stuffing screw 5 opens horizontally, and not from above as in the devices known in the prior art, into the inlet area 6 of the press spindle 4.
- the housing 1 Below the press spindle 4, the housing 1 has an oil pan 10 in which the oil pressed out by the press spindle 4 collects.
- a scraper conveyor 11 protrudes into this oil pan 10, which leads upwards at an angle of about 45° and in which a conveyor chain with drivers runs, with the drivers of the conveyor chain removing sediment, cloudy matter, solids and particles in the manner of a scraper conveyor 11 from the Scrape out the oil pan 10 and transport it diagonally upwards to a transfer station 15, from which the sediment, the turbidity, the particles and sediments are fed to the start of the plug screw 5 under the effect of gravity and can thus re-enter the circuit.
- the device has a preheating screw 8, whose axis of rotation 9 runs essentially parallel to the axis of rotation 2 of the press spindle 4, i.e. orthogonally to the axis of rotation 7 of the stuffing screw 5.
- the preheating screw 8 preheats the material that has been fed in and feeds it to the input area of the stuffing screw 5.
- the area of the oil pan 10 and the scraper conveyor 11 is in figure 2 shown more clearly.
- the housing 1 with the press spindle 4, which rotates about the axis of rotation 2, which runs perpendicular to the plane of the drawing, and the inlet area 6, whereby it can be seen particularly clearly here that the inlet area 6 is laterally (and not upwards) to the Press spindle 4 is arranged.
- This can be done via the stuffing screw 5 with the rotary axis 7 Material, namely the seeds, are fed to the inlet area 6, with the stuffing screw 5 being able to be driven by a motor 14 assigned to it.
- FIG. 2 A cross section through the oil pan 10 and through the scraper conveyor 11 is shown, which has a conveyor chain with carriers, which leads from the oil pan 10 via a pipe projecting laterally upwards to the transfer station 15 .
- the carriers are arranged on the conveyor chain in such a way that they scrape the bottom of the oil pan 10 and move upwards, scraping the inner wall.
- the device works as follows: The seed to be pressed, from which the oil is to be produced, is filled in at the transfer station 15 and transferred to the stuffing screw 5, which is driven by its motor 14 to rotate about its axis of rotation 7 and presses the material under pressure to the side of the inlet area 6 of the press spindle 4 supplies. There, the material is further compressed and pressed out within the press spindle 4 , as is known per se from the prior art, with the oil that is pressed out, but also cloudy matter and particles, being discharged downwards into the oil pan 10 . There the oil can be removed via a drain.
- part of the pressed oil, together with sediment, particles and turbidity is moved diagonally upwards via the scraper conveyor 11 using the drivers on the conveyor chain, back to the transfer station 15, where the material is again fed to the fresh seed and with this via the feed spindle in turn gets into the circuit.
- fresh material can not only be fed in via the transfer station 15, but can also be preheated in the inlet area of the preheating screw and fed to the inlet area of the stuffing screw 5 in the preheated state.
- the device has the advantage over the devices known from the prior art that the inlet is arranged laterally next to the press spindle 4, so that no clogging can take place due to rising moisture. Furthermore, the arrangement has the advantage of multiple pressing and good filtering out of the oil of particles and turbid matter, because these are fed to a renewed pressing via the scraper conveyor. Finally, the device offers the advantage of heating the seed before the first pressing via the preheating spindle.
- the device enables a better, more even and more continuous loading of the press spindle by the stuffing screw and thus more yield and throughput per unit of time.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fats And Perfumes (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zur Herstellung von Ölen aus Saatgut nach dem Oberbegriff des Anspruchs 1. Eine mit einer antreibbaren Pressspindel ausgerüstete Vorrichtung ist Gegenstand der
Die
Die
Die
Gegenstand der
Die deutsche Patentanmeldung
Das russische Patent
Die deutsche Patentanmeldung
Die deutsche Patentanmeldung
Bei allen bekannten Pressen werden das Saatgut bzw. die ölhaltigen Kerne der Pressschnecke von oben her zugeführt, sei es über einen Trichter oder sei es über eine anderweitige Zuführvorrichtung. Dies hat den Nachteil, dass der aus der Pressschnecke austretende und aufsteigende Wasserdampf bzw. Wasserspritzer den Zuführkanal verengen und schließlich sogar verschließen können. Ferner werden die in diesem Bereich angeordneten Sensoren zur Überprüfung der Betriebsparameter der Ölpresse durch den Wasserdampf bzw. durch Wasserspritzer oder abgesetztes Material zugedeckt und funktionslos. Weiterhin offenbart das Dokument
Es besteht die Aufgabe, eine Pressvorrichtung so weiterzubilden, dass sie über eine lange Zeit möglichst wartungsfrei und störungsfrei gefahren werden kann.There is the task of further developing a pressing device in such a way that it can be operated over a long period of time with as little maintenance and trouble as possible.
Gelöst wird diese Aufgabe mit den kennzeichnenden Merkmalen des Anspruchs 1. Vorteilhafte Ausgestaltungen sind den Unteransprüchen entnehmbar.This problem is solved with the characterizing features of
Ein Ausführungsbeispiel der Erfindung wird im Folgenden unter Bezugnahme auf die begleitenden Zeichnungen näher beschrieben. Diese zeigen:
- Fig. 1:
- Eine perspektivische Ansicht einer erfindungsgemäßen Vorrichtung; und
- Fig. 2:
- Eine teilweise im Schnitt dargestellte Ansicht der in
Fig. 1 dargestellten Vorrichtung Ausrichtung A mit Schnittführung im Bereich desKratzförderers 11.
- Figure 1:
- A perspective view of a device according to the invention; and
- Figure 2:
- A partially sectioned view of the in
1 shown device orientation A with cutting guide in the area of thescraper conveyor 11.
Die in
Unterhalb der Pressspindel 4 weist das Gehäuse 1 eine Ölwanne 10 auf, in welcher sich das von der Pressspindel 4 ausgepresste Öl sammelt. In diese Ölwanne 10 ragt ein Kratzförderer 11, der unter einem Winkel von etwa 45° schräg nach oben führt, und in welchem eine Förderkette mit Mitnehmern läuft, wobei die Mitnehmer der Förderkette Sediment, Trübstoffe, Feststoffe und Partikel nach Art eines Kratzförderers 11 aus der Ölwanne 10 herauskratzen und schräg nach oben befördern, bis zu einer Übergabestation 15, von der aus das Sediment, die Trübstoffe, die Partikel und Sedimente unter Wirkung der Schwerkraft dem Beginn der Stopfschnecke 5 zugeführt werden und somit erneut in den Kreislauf gelangen können.Below the
Die Vorrichtung verfügt schließlich über eine Vorwärmschnecke 8, deren Drehachse 9 im Wesentlichen parallel zur Drehachse 2 der Pressspindel 4 verläuft, also orthogonal zur Drehachse 7 der Stopfschnecke 5. Die Vorwärmschnecke 8 wärmt aufgegebenes Gut vor und führt es dem Eingangsbereich der Stopfschnecke 5 zu.Finally, the device has a preheating
Der Bereich der Ölwanne 10 und des Kratzförderers 11 ist in
Ebenfalls in
Die Vorrichtung funktioniert wie folgt:
Das zu pressende Saatgut, aus welchem das Öl hergestellt werden soll, wird an der Übergabestation 15 eingefüllt und der Stopfschnecke 5 übergeben, welche durch ihren Motor 14 zur Rotation um ihre Drehachse 7 angetrieben wird und das Material unter Druck seitlich dem Einlaufbereich 6 der Pressspindel 4 zuführt. Dort wird das Material innerhalb der Pressspindel 4 weiter komprimiert und ausgepresst, wie es aus dem Stand der Technik an sich bekannt ist, wobei das ausgepresste Öl, jedoch auch Trübstoffe und Partikel nach unten in die Ölwanne 10 abgeleitet werden. Dort kann das Öl über einen Ablauf entnommen werden. Im Betrieb der Vorrichtung wird ein Teil des gepressten Öls zusammen mit Sediment, Partikeln und Trübstoffen über den Kratzförderer 11 mithilfe der Mitnehmer auf der Förderkette schräg nach oben bewegt, und zwar wieder zu der Übergabestation 15, wo das Material wiederum dem frischen Saatgut zugeführt wird und mit diesem über die Zuführungsspindel wiederum in den Kreislauf gelangt.The device works as follows:
The seed to be pressed, from which the oil is to be produced, is filled in at the
Zusätzlich kann frisches Material nicht nur über die Übergabestation 15 aufgegeben werden, sondern im Einlassbereich der Vorwärmschnecke vorgewärmt und im vorgewärmten Zustand dem Einlassbereich der Stopfschnecke 5 zugeführt werden.In addition, fresh material can not only be fed in via the
Die Vorrichtung weist gegenüber den aus dem Stand der Technik bekannten Vorrichtungen den Vorteil auf, dass der Einlauf seitlich neben der Pressspindel 4 angeordnet ist, sodass kein Zusetzen durch aufsteigende Feuchtigkeit stattfinden kann. Ferner weist die Anordnung den Vorteil eines mehrfachen Pressens und eines guten Ausfilterns des Öls von Partikeln und Trübstoffen auf, weil diese über den Kratzförderer einer erneuten Pressung zugeführt werden. Schließlich bietet die Vorrichtung den Vorteil einer Aufwärmung des Saatgutes vor der ersten Pressung über die Vorwärmspindel.The device has the advantage over the devices known from the prior art that the inlet is arranged laterally next to the
Schließlich ermöglicht die Vorrichtung eine bessere, gleichmäßigere und kontinuierlichere Beschickung der Pressspindel durch die Stopfschnecke und somit mehr Ertrag und Durchsatz pro Zeiteinheit.Finally, the device enables a better, more even and more continuous loading of the press spindle by the stuffing screw and thus more yield and throughput per unit of time.
- 11
- Gehäusecasing
- 22
- Drehachseaxis of rotation
- 33
- Motorengine
- 44
- Pressspindelpress spindle
- 55
- Stopfschneckestuffing screw
- 66
- Einlaufbereichinlet area
- 77
- Drehachseaxis of rotation
- 88th
- Vorwärmschneckepreheating screw
- 99
- Drehachseaxis of rotation
- 1010
- Ölwannesump
- 1111
- Kratzfördererscraper conveyor
- 1313
- Förderbandconveyor belt
- 1414
- Motorengine
- 1515
- Übergabestationtransfer station
Claims (4)
- Oil production device for the production of oils from seeds with a press spindle (4), which is arranged in a housing (1) to be rotatable about a substantially horizontal axis of rotation (2) and is drivable by a motor (3), and with a drivable feed spindle for the seeds, the feed spindle running about an axis orthogonal to the axis of rotation (2) of the press spindle (4) and being designed as a stuffing screw (5), which presses the seeds laterally into an inlet area (6) of the press spindle (4) and the axis of rotation (7) of this stuffing screw (5) likewise running substantially horizontally, characterised in that the device comprises a preheating screw (8), which supplies the seeds to the stuffing screw (5) and which is drivable rotatably about a substantially horizontal axis of rotation (9).
- Device according to claim 1, characterised in that it has an oil pan (10) arranged underneath the press spindle (4) and a drag chain conveyor (11) arranged therein for removing sediment from the oil pan (10) and for supplying the sediment to the inlet area of the stuffing screw.
- Device according to claim 2, characterised in that the drag chain conveyor (11) has a conveyor belt (13) with carriers arranged thereon for the sediment, in particular particles and turbid materials.
- Device according to any one of the previous claims, characterised in that it has control electronics with which the drive power of a motor (14) of the stuffing screw (5) is adjustable depending on the momentary power consumption of the motor (3) of the press spindle (4).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017109342.7A DE102017109342A1 (en) | 2017-05-02 | 2017-05-02 | Device for the production of oils from seed |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3398762A1 EP3398762A1 (en) | 2018-11-07 |
EP3398762B1 true EP3398762B1 (en) | 2022-01-19 |
Family
ID=61972407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18167142.1A Active EP3398762B1 (en) | 2017-05-02 | 2018-04-13 | Device for the manufacture of oils from seeds |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3398762B1 (en) |
DE (1) | DE102017109342A1 (en) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR572879A (en) * | 1923-01-19 | 1924-06-14 | Apparatus for compressing various materials to extract the liquids they contain | |
DE467801C (en) * | 1925-12-10 | 1928-11-01 | Fried Krupp Grusonwerk Akt Ges | Device for separating oil from substances containing oil |
US2615387A (en) * | 1949-02-03 | 1952-10-28 | American Defibrator | Continuous-flow press for removing moisture from material such as bark, bagasse, peat moss, and the like |
DE1154217B (en) * | 1961-03-27 | 1963-09-12 | Internat Basic Economy Corp | Combined pressing and extraction device for oily material such as kernels, nuts, etc. like |
US3232722A (en) * | 1961-10-16 | 1966-02-01 | British Columbia Res Council | Fuel log producing apparatus |
FR1480415A (en) * | 1965-04-23 | 1967-05-12 | Werner & Pfleiderer | Method and equipment for expressing oil from seeds and oleaginous fruits in continuously operating plants |
CA1153287A (en) * | 1981-05-08 | 1983-09-06 | Arthur J. Hunt | Screw press with continuous slope feed screw |
SE456149B (en) * | 1987-02-18 | 1988-09-12 | Hedemora Ab | PROCEDURE AND DEVICE FOR DRAINAGE AND PRESSURE OF MATERIALS BY A SCREW PRESSURE |
DE4412536A1 (en) * | 1994-04-12 | 1995-10-19 | Kloeckner Humboldt Deutz Ag | Preheating screw for simultaneous mixing and heating of granular or pasty material |
US5685218A (en) * | 1995-07-14 | 1997-11-11 | The French Oil Mill Machinery Co. | Method for treating oil-bearing material |
RU2149175C1 (en) * | 1998-12-30 | 2000-05-20 | Тимошенко Владимир Борисович | Vegetable oil production line |
DE10164181A1 (en) * | 2001-12-27 | 2003-07-17 | Siemens Ag | Oil press has conveyance device with electronic device for conveying oil seeds and regulator |
DE202004013188U1 (en) * | 2004-08-24 | 2006-01-12 | Anton Fries Maschinenbau Gmbh | Device for the production of vegetable oils |
DE202005015655U1 (en) * | 2005-10-06 | 2005-12-15 | Möllenkotte, Bernd | Oil mill, has system components that are arranged on mobile mount, where supply device, oil press with press cake output and oil output are arranged as system components on mobile mount |
DE202009010948U1 (en) * | 2009-08-14 | 2010-12-23 | Mkr Metzger Gmbh Recyclingsysteme | Scratches conveyor |
SE537195C2 (en) * | 2012-02-22 | 2015-03-03 | Valmet Oy | Feeding device, system and method for handling non-wood based plant material |
SE537989C2 (en) * | 2014-05-22 | 2016-01-19 | Valmet Oy | Arrangement for feeding finely divided material using a plug screw feeder |
-
2017
- 2017-05-02 DE DE102017109342.7A patent/DE102017109342A1/en not_active Withdrawn
-
2018
- 2018-04-13 EP EP18167142.1A patent/EP3398762B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3398762A1 (en) | 2018-11-07 |
DE102017109342A1 (en) | 2018-11-08 |
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