EP3854576A1 - Scheibenpresse zur ölextraktion aus ölsaaten - Google Patents

Scheibenpresse zur ölextraktion aus ölsaaten Download PDF

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Publication number
EP3854576A1
EP3854576A1 EP20464002.3A EP20464002A EP3854576A1 EP 3854576 A1 EP3854576 A1 EP 3854576A1 EP 20464002 A EP20464002 A EP 20464002A EP 3854576 A1 EP3854576 A1 EP 3854576A1
Authority
EP
European Patent Office
Prior art keywords
cups
discs
punches
pressing
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.)
Withdrawn
Application number
EP20464002.3A
Other languages
English (en)
French (fr)
Inventor
Silvia MIRONEASA
Madalina Ungureanu-Iuga
Costel MIRONEASA
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.)
Universitatea Stefan Cel Mare din Suceava
Original Assignee
Universitatea Stefan Cel Mare din Suceava
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 Universitatea Stefan Cel Mare din Suceava filed Critical Universitatea Stefan Cel Mare din Suceava
Publication of EP3854576A1 publication Critical patent/EP3854576A1/de
Withdrawn legal-status Critical Current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
    • B30B9/20—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 rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
    • B30B9/202—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 rotary pressing members, other than worms or screws, e.g. rollers, rings, discs with co-operating cones
    • 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
    • B30B9/042—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 casings mounted on a movable carrier, e.g. turntable
    • 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
    • B30B9/045—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 several adjacent casings
    • 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
    • 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
    • B30B9/08—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 a rotary casing
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/06—Production of fats or fatty oils from raw materials by pressing

Definitions

  • the invention relates to a device with three rotary disks and two groups of punches for oil extraction from oilseeds.
  • Various oil extraction devices from oilseeds which are based on extraction using screws are known ( US 2009/0126583 A1 ).
  • Their disadvantage consists of exerting a pressure that does not have the same value in the whole mass of seeds subjected to pressure. The lack of a uniform pressure causes a low extraction yield. Another disadvantage is given by the difficult evacuation of the shed.
  • the technical problem that the invention solves consists of the use, for the oil extraction by mechanical pressing of the seeds, of three vertical discs, one with the horizontal axis of rotation and two with the axes of rotation inclined with respect to the axis of horizontal rotation, in which the half-cups are mounted on the truncated surfaces.
  • the half-cups form a cavity together with the plate in which the pressing is carried out.
  • the outer punch is made of two shapes that are generated by rotating around the axis of symmetry of an involute curve on a circle that determines at the base a shape that ensures seed pressing and engagement with the surfaces of the two half-cups.
  • the inner punch is driven by the radial cam and by the shape of the pick, obtained by rotating a parabolic curve on a circle, ensuring a constant pressure throughout the mass of seeds subjected to pressing and amplifying the mechanical work that is exerted on the seeds.
  • the half-cups are composed of two forms; an upper one which is generated by rotating around the axis of symmetry on a circle of an involute curve and a lower one generated by the rotation on a circle around the axis of symmetry of a line.
  • One of the sides of the half cup is flat and the other has a profile formed by teeth which ensures the filling of a cavity before the complete closure, before further pressing with the inner punch.
  • the oil extraction device eliminates the disadvantages of the known solutions and solves the proposed technical problem, in that, by using the semi-cups, mounted the three discs that join and together with a plate forms a pressing cavity into which a punch of a shape first enters. Complex construction, and then an additional punch, ensures uniform pressing and rotation of the disks in rotation to bring another seed filled cavity in front of the next punch. By continuing to rotate the disks, due to the inclination of the axes of rotation, the half-cups open and allow easy evacuation of the pallets on a gutter trough to a tank.
  • the oil extraction device according to the invention, has the following advantages:
  • the device consists of two discs 1 which have rotational axes inclined to the horizontal plane and which are bearings on the surfaces a and a disc 14 with the axis of rotation horizontally bearings on the surfaces b .
  • the three discs are driven at the same time by engaging the groups of punches 4 and the half-cups 3 mounted on the front of the discs, Figure 1 , section A-A.
  • the operating in the sequential rotation of the groups of punches 4 is accomplished by coupling the lid with axis 7 to a kinematic chain acting synchronously and the axis 6 to drive the cam 9 .
  • electrical resistors of disc 15 Inside the two truncated discs are placed electrical resistors of disc 15 which ensures constant extraction temperature.
  • the groups of punches are formed by the outer punches 4 inside which are the internal punches 11 .
  • the outer punch 4 has a complex shape that includes a basic volume generated by rotating an involute curve in a vertical plane to ensure the engagement with the half-cups 3 .
  • the punch 11 has the pick generated by rotating a parabola vertically to ensure constant pressure throughout the mass of seeds subjected to pressure.
  • the shaft cover 7 is fixed to the body of the outer punch 4 and supports the bearing 8 . In the body of the outer punch 4 is fixed in opposition with the bearing 10 .
  • the bearings 8 and 10 support the shaft 6 on which the radial cam 9 is fixed through the feather 12 . Between the front parts of the cam and bearings the spacers 13 are fixed.
  • the radial cam acts the internal punches 11 which are in contact due to the helical springs 5 .
  • the half-cups 3 , Figure 2 are composed of two forms at interior. One of the sides of the half cup is flat and the other has a profile formed by teeth d which ensures the filling of a cavity before the complete closure.
  • the loading with the oil seeds that will be subjected to the pressing is made from the tank 20 , by free fall, Figure 3 , section B-B.
  • the seeds will fill the quantitative dosing cavity formed of the housing 22 and the rotary selectors 19 located on the axis of rotation 21 , pass through the gutter 23 and reach the half-cups 3 where they will be pressed.
  • the pressing area comprises the cavity formed by the two pair half-cups 3 , plate 2 and the punch 4 , Figure 1 .
  • the plate 2 of semi-cylindrical shape has holes near the pressing area, that allow the oil obtained from the pressed process to drain, and then have an area which supports the pellets, as a result of pressing, until the two half-cups 3 are opened to allow the pellets to detach. After removal, the pellets will slide on the inclined gutter 17 in the pellet tank 16 .
  • the oil collector 18 At the bottom of the plate 2 is the oil collector 18 , Figure 3 , section B-B.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)
EP20464002.3A 2020-01-27 2020-02-12 Scheibenpresse zur ölextraktion aus ölsaaten Withdrawn EP3854576A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ROA202000032A RO135155A2 (ro) 2020-01-27 2020-01-27 Dispo- zitiv cu discuri pentru extracţia uleiului din seminţe oleaginoase

Publications (1)

Publication Number Publication Date
EP3854576A1 true EP3854576A1 (de) 2021-07-28

Family

ID=70058292

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20464002.3A Withdrawn EP3854576A1 (de) 2020-01-27 2020-02-12 Scheibenpresse zur ölextraktion aus ölsaaten

Country Status (2)

Country Link
EP (1) EP3854576A1 (de)
RO (1) RO135155A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117067660A (zh) * 2023-08-28 2023-11-17 江西省金世本香实业有限公司 一种山茶油提取设备及其提取方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69157C (de) * 1892-04-05 1893-01-13 SELWIG & LANGE in Braunschweig Doppel kegelpresse
US1442119A (en) * 1921-04-02 1923-01-16 Emil J Brach Molding machine
US2534678A (en) * 1943-05-27 1950-12-19 Chemische Ind Rids Nv Device for making strings of pressed articles
US3774528A (en) * 1970-12-04 1973-11-27 Reinhall Rolf Disc type press
US5974959A (en) 1997-01-14 1999-11-02 Pioneer Hi-Bred International, Inc. Process of extracting oil from a seed sample
US20090126583A1 (en) 2005-04-26 2009-05-21 Thorsten Homann Method and device for pressing
WO2009140852A1 (zh) * 2008-05-19 2009-11-26 Wang Bin 一种冲压机自动送料装置
RO133160A2 (ro) * 2017-09-26 2019-03-29 Universitatea " Ştefan Cel Mare " Din Suceava Presă rotativă pentru extracţia uleiului din seminţe oleaginoase

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69157C (de) * 1892-04-05 1893-01-13 SELWIG & LANGE in Braunschweig Doppel kegelpresse
US1442119A (en) * 1921-04-02 1923-01-16 Emil J Brach Molding machine
US2534678A (en) * 1943-05-27 1950-12-19 Chemische Ind Rids Nv Device for making strings of pressed articles
US3774528A (en) * 1970-12-04 1973-11-27 Reinhall Rolf Disc type press
US5974959A (en) 1997-01-14 1999-11-02 Pioneer Hi-Bred International, Inc. Process of extracting oil from a seed sample
US20090126583A1 (en) 2005-04-26 2009-05-21 Thorsten Homann Method and device for pressing
WO2009140852A1 (zh) * 2008-05-19 2009-11-26 Wang Bin 一种冲压机自动送料装置
RO133160A2 (ro) * 2017-09-26 2019-03-29 Universitatea " Ştefan Cel Mare " Din Suceava Presă rotativă pentru extracţia uleiului din seminţe oleaginoase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117067660A (zh) * 2023-08-28 2023-11-17 江西省金世本香实业有限公司 一种山茶油提取设备及其提取方法

Also Published As

Publication number Publication date
RO135155A2 (ro) 2021-08-30

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