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EP0827825A2 - Presse notamment pressoir à vin, presse à fruit ou presse à jus similaire - Google Patents

Presse notamment pressoir à vin, presse à fruit ou presse à jus similaire Download PDF

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Publication number
EP0827825A2
EP0827825A2 EP97115064A EP97115064A EP0827825A2 EP 0827825 A2 EP0827825 A2 EP 0827825A2 EP 97115064 A EP97115064 A EP 97115064A EP 97115064 A EP97115064 A EP 97115064A EP 0827825 A2 EP0827825 A2 EP 0827825A2
Authority
EP
European Patent Office
Prior art keywords
press
container
press according
lid
cover
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
EP97115064A
Other languages
German (de)
English (en)
Other versions
EP0827825A3 (fr
EP0827825B1 (fr
Inventor
Bernhard Bosch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0827825A2 publication Critical patent/EP0827825A2/fr
Publication of EP0827825A3 publication Critical patent/EP0827825A3/fr
Application granted granted Critical
Publication of EP0827825B1 publication Critical patent/EP0827825B1/fr
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
    • B30B9/22—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 a flexible member, e.g. diaphragm, urged by fluid pressure
    • B30B9/225—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 a flexible member, e.g. diaphragm, urged by fluid pressure the diaphragm being tubular
    • 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

Definitions

  • the invention relates to a press for squeezing a liquid from a pressed material, in particular a wine, fruit or the like Juicer, with a press container in its container wall and / or slots, holes or the like in a container bottom Flow openings, with at least one, within the Press container located expansion body, which for pressing out the pressed material located between the container wall and the expanding body is expandable and with at least one slide element that inside the container wall in the longitudinal direction of the press container is movable.
  • a press for squeezing a liquid from a pressed material, in particular a wine, fruit or the like Juicer
  • a press of the type mentioned is already from DE-PS 195 01 116.3 known.
  • the known press is called a juicer educated. It has a press drum that is round in cross section, the slots, holes or the like on their longitudinal walls Has flow openings. Inside the press drum is one in Drum longitudinally slidable feed plate provided flow openings also in their area acting on the material to be pressed having.
  • the press drum has a pomace or ejection opening, arranged in the feed direction in front of the feed plate is. Between the feed plate and the ejection opening is in the Inside the container is an expandable press hose as an expansion body intended.
  • the pressed material supplied to the known juicer is in one cyclic-continuous process between the press drum and the press hose widened for this purpose, pressed around the material to be pressed then by means of the feed plate in the direction of the discharge opening to advance.
  • the feed movement of the feed plate supported by ring-shaped pusher, which in Drum interior are slidably arranged on the longitudinal walls.
  • the solution to this problem according to the invention is in the press of the type mentioned in particular in that the expanding body arranged in the press container approximately in the middle and at least for the most part over its longitudinal extent evenly in a radial direction of the press container is expandable and that the expansion body for Adaptation to a preselectable pressing volume by means of a control device is expandable.
  • the expanding body of the juicer according to the invention can before Filling the press container by means of a control device be pre-expanded.
  • a control device By expanding the expansion body that between the expanding body on the one hand and the inside of the Container wall on the other hand available press volume limits a measure which corresponds to the intended quantity of pressed material. Since the expansion body is arranged approximately in the middle and in a radial direction Direction of the press container are evenly advanced and expanded can, the clear distance between the expanding body and the container wall over the effective longitudinal extent of the press container be set to an approximately uniform level, so that a largely uniform material thickness achieved and on that evenly distributed material to be pressed during the Pressing process even pressure is applied.
  • This press can not only be used as a juicer for juicing Fruit, berries, grapes or the like used, but for example in dry herb pressing, in the Waste water technology and can be used advantageously everywhere where a versatile press for juicing even different ones Pressed material quantities are required.
  • the press according to the invention can be used as a horizontal press be designed. However, in order to evenly fill as well easy emptying of the press without major expenditure on equipment to favor, an embodiment is preferred in which the Press container with its longitudinal axis running approximately vertically is arranged. Even with the press according to the invention efficient cyclical-continuous mode of operation possible.
  • press container is approximately round Cross section. Especially with a round cross-section Press container can be practically in any cross-sectional level uniform clear distance to the most form-matched Ensure the expanding body.
  • the expanding body can, for example, be telescopically expandable mechanical construction.
  • an expanding medium expandable press hose is formed, which is elastically stretchable is.
  • Such a press hose can be pressed in by air, Water or the like expanding medium pre-expanded accordingly be, in a simple case a manually operated Inlet and / or outlet valve serves as a control device.
  • the performance of the press according to the invention can be without major Increase effort significantly if, for example, during mash pressing a hopper above the press container is preferably arranged with a funnel insert, which at least leading to a collecting container in some areas in its outer wall Slots, holes or similar flow openings for pre-juicing having. It is characterized during pre-juicing produced must from a particularly high juice quality.
  • pressurization of the press container pressing material is preferably around the entire circumference favors and the cyclical-continuous mode of operation of the Press according to the invention is accelerated when the press container at its upper end one in the longitudinal direction of the press container has adjustable lid.
  • a can in the press container certain amount of pressed material is juiced while in the hopper of the hopper in front of the lid is already a further subset is pre-juiced.
  • the overall height of the press according to the invention can be compared keep small if the linear actuator for the lid is at least in essentially within and in the press container preferably tubular support body is arranged. Seeing a particularly simple and advantageous embodiment according to the Invention before that the linear actuator for the lid with his Outside forms the support body. Already in the hopper pre-juiced subsets practically fall into the Press container, if the lid is preferably up to the funnel edge is liftable and preferably frustoconical on the upper side is designed to widen obliquely downwards and outwards. It is advantageous if the inside of the lid on the widened press hose or the like expanded body adapted Contour has to take excessive pressure on the press hose or to counteract the same during the pressing process.
  • the linear drive by means of the Longitudinal direction of the press container adjustable cover at least a toggle lever is in drive connection.
  • the at least a toggle lever of the linear actuator has at least two lever arms and that the lever arms in the closed position of the cover in an extended and preferably approximately aligned lever arm position are arranged. In this extended lever arm position you can the lever arms of the linear actuator to withstand the greatest possible pressure withstand so that the lid is secure and firm in its closed position is held without the need for locking bolts. Such an embodiment can therefore be compared with a produce little effort.
  • the Lift drive with the cover over at least two, on opposite The toggle lever arranged on the sides of the cover is in drive connection, if the toggle lever end facing away from the cover is rotatable, but is essentially held stationary and if the between the adjacent lever arms of the toggle joints provided by means of a common drive for closing the lid movable towards each other and to open the lid are.
  • Such an embodiment according to the invention can be produce with little effort, holds during the pressing process even high loads on the lid stood and only comes with a common linear actuator.
  • the common drive on the opposite sides of the lid arranged toggle as Linear drive and especially as a double-acting pneumatic cylinder with arranged on both sides and in opposite Directions movable piston rods is formed. Because of this Linear drive designed as a pneumatic cylinder also occur in the event of a leak in the pneumatic cylinder, no undesirable Hydraulic oils or the like impurities in the pressed material.
  • the linear actuator is connected to the cover via the toggle lever, so it is useful if the lid is preferably one has a central guide opening, which is located within the Press container longitudinally displaceable support body is led.
  • the press cycles can also be shortened and the invention Press can be emptied particularly easily if the Press container at its lower end a closable and in particular corresponding to the clear cross section of the press container Has removal opening. It can be advantageous if the closure bottom closing the removal opening completely removable from the area of the removal opening, in particular to the side is movable.
  • the juice drainage paths can also be shortened in the floor area, if the bottom of the closure has slits, holes or the like flow openings has and if below the closure bottom Collection container is arranged. Through such short juice drainage paths the period in which the juice of an unwanted Is exposed to oxidation.
  • the Closure bottom has a centering bar, which is in the closed position engages in the support body.
  • a preferred embodiment according to the invention provides that the slide element provided on the inside of the press container wall is annular and with a linear actuator for moving connected along the inside of the press container in the longitudinal direction is. It can be useful if the slide element preferably at three circumferential points with push rods or the like connected up to the top of the hopper located stroke drive and there at one attack the common lifting plate connected to the linear actuator.
  • a training according to the invention of its own worthy of protection provides that the juicer assigned several juice tubs are that with these juice tubs a laterally movable Must drain switch is arranged with a roof-shaped attachment and that the processes of the must collecting container at the must drain switch open above the roof-shaped attachment.
  • the must drain can be moved out of the must collecting containers inflowing pressed must optionally via one of the two slopes the roof-shaped attachment in one of two neighboring juice tubs be directed. This is a simple juice fractionation possible.
  • a press 1 for pressing serves a liquid from a pressed material.
  • Press 1 is here trained as a wine, fruit or similar juicer.
  • she has a round cross-section press drum 2 as a press container, which in slots, holes or the like flow openings in their container wall having.
  • An expansion body is provided within the press drum here is designed as an elastically stretchable press hose 3.
  • the material to be pressed the pressure hose 3 can be expanded pneumatically.
  • this press hose is located 3 in Fig. 2 on a central and surrounding by the press hose Support body 4.
  • This support body 4 secures an approximately central one Starting position of the press hose 3 while filling the Press drum 2.
  • the press hose 3 is in the Press drum 2 arranged approximately in the middle and at least for the most part over its longitudinal extent evenly in a radial direction the press drum 2 expandable. Due to the central arrangement of the Press hose 3 and its uniform expandability can also the clear distance between the press hose 3 and the container wall on the effective longitudinal extent of the press drum 2 on uniform measure to be set, so that in the Press drum 2 evenly, especially with regard to the layer thickness distributed material to be pressed during the pressing process a uniform pressure is exercised. By evenly pressurizing the Pressed goods can shorten the time required for pressing and the pressing pressure can be reduced, resulting in a reduced Phenol content in pressed must and improved must quality in Juicer is reachable.
  • the Press hose 3 In order to distribute the pressed material evenly and equally to ensure even pressurization is the Press hose 3 to adapt to a preselectable press volume extendable to a control device. No further here shown control device, the pneumatic supply of the Press hose 3 is assigned, has several selector switches, one certain amount of air in the press hose and thus also a certain Press volume of the press hose before filling the material into the press drum 2 correspond.
  • the press 1 is thus at different quantities of pressed material can be used advantageously, whereby the press 1 due to its cyclical, continuous operation also characterized by a high juicing capacity if required.
  • the press 1 is designed as a vertical press. It has at the top of its press drum one in the longitudinal direction of the container adjustable lid 5, which for lifting and Lowering with a central and inside the press drum 2 located stroke drive 6 is connected.
  • the linear actuator 6 for the cover 5 essentially within that located in the press drum 2 tubular support body 4 arranged.
  • the support body 4 has one on the top and extending to the edge of the funnel Extension 7, which passes through the lid 5 centrally.
  • the lid 5 is in the longitudinal direction of the support body 4 at its extension 7 slidably guided.
  • a circumferential cutting edge is provided on the edge of the lid an end annular support flange or the like Support on the drum cooperates, so that, for example, grapes, Stems or black horses can be cut.
  • Fig. 1 it is shown that the press 1 above the press drum 2 a filling funnel 8 closed on the circumference with a Funnel insert has a separate one in its outer wall Receiving slots, holes or the like Flow openings for pre-juicing.
  • the lid 5 press material can be the required pressing time shorten even further.
  • the lid is about to Filling funnel edge can be raised and frusto-conical at the top expanding downwards and outwards. So that can Pre-juiced pressed material already in the hopper 8 slight lifting of the cover 5 inside the press drum 2 slide where the pressing process with the help of the press hose 3 is continued.
  • the cover 5 is opposite in the closed position the press drum 2 sealed to prevent mixing in the hopper Prevent 8 produced mustes. This pre-juiced must is collected separately.
  • the lid has an inside contour adapted to the expanded press hose.
  • the hopper 8 is releasably held on the press drum 2.
  • the hopper 8 can on the press drum 2 by means of two double-acting air cylinder 10 with oppositely movable Piston rods 11 are locked on opposite Sides of the press drum 2 are arranged.
  • FIGS. 1 to 3 there are six locking bars 12 is provided, which is distributed around the edge of the lid circumference are and the cover 5 in the closed position with the press drum 2nd connect.
  • the press drum 2 has one at its lower end Cross section of the press drum 2 corresponding removal opening 13.
  • the removal opening 13 is by means of a closure bottom 14 closable, slidable to the side and - as Fig. 2 shows - is completely removable from the area of the removal opening 13.
  • the closure bottom 14 also has slots, holes or the same flow openings, so that also in the bottom area short juice drainage paths are guaranteed, which are undesirable Counteract oxidation of the pressed must and shorten the Favor juicing time.
  • a centering bar 15 is provided, which in Closed position engages in the support body 4 and its central Arrangement also ensures during the filling of the press drum 2.
  • the centering bar 15 is in the closed position of the closure bottom 14 by means of a centering bolt drive in the bolt opening of the Support body 4 insertable.
  • FIG. 1 and 2 show that the inside of the press drum wall two spaced-apart slide elements 16 are provided, which are annular and in the longitudinal direction the press drum 2 are displaceable. These slide elements 16 are flattened on both sides in the sliding direction towards the container wall and connected at three circumferential points with push rods 17, which according to up to the one above the hopper 8 Lift drive 18 run. The push rods 17 engage one common lifting plate 19, which with the lifting drive 18 for the Slider elements 16 are connected.
  • the along the inside of the press drum 2 in the longitudinal direction movable slide elements 16 support the ejection process of the squeezed pomace or similar pressed material when open Closure bottom 14. At the same time causes a sliding movement of the Slider elements 16 with the closure bottom 14 closed practically wave-shaped compression and subsequent loosening the material to be pressed during the pressing process and / or during the breaks between individual pressing cycles, so that a so-called crumbling or rumbling of the pressed material and rotating accordingly the press drum 2 can be dispensed with.
  • the press hose can be expanded accordingly.
  • the lower area is the Press drum 2 surrounded by the annular collecting container 9, the is also assigned to the hopper 8.
  • the one in the hopper 8 pre-juiced or pressed in the press 1 and on the outside of the drum outflowing pressed must can be collected in the collecting container 9 and further processing.
  • Below the Closure bottom 14, a further collecting container 20 is provided below the Closure bottom 14.
  • the different drives of the press 1 and in particular the Lift drives 6, 18 for the cover 5 and the slide elements 16 are each designed on pneumatic cylinders, so that even with one Leakage of these drives prevents contamination of the pressed must becomes.
  • Fig. 1 shows the juicer 1 in a wine press function.
  • the press hose 3 the material to be pressed when closed Closure bottom 14 at intervals and / or with different Apply press pressure.
  • the bottom is in the wine press function 14 closed, the lid 5 by means of the locking latch 12 locked and the press membrane fully pressurized or inflated, the must in the juice pan 21 can flow.
  • the lid 5, the - about the mash - if necessary can also be stopped in at least one intermediate position, is also dashed in Fig. 1 in its maximum open position shown.
  • Fig. 2 shows the hopper also used for pre-juicing 8.
  • the press drum 2 with vented press hose 3, wherein the press hose 3 rests on the support body 4.
  • the closure bottom 14 open according to FIG Moving the slide elements 16 fall out of the press drum 2.
  • the press 1 is a plan view in the area of the lid 5 shown.
  • the locking latches 12 can be clearly seen as well as the juice tubs 21, 22.
  • the collecting container, which is the lead of the pressed must is not shown in Fig. 3.
  • Fig. 4 shows the juice tubs 21, 22 in a front view. Above the juice tubs 21, 22, the must drain switch 23 is shown, which through their path to the left or to the right the selection of the Presses according to the arrangement of the control or according to the operator's specifications.
  • a press 1 is shown, the essential Features with the juicer from FIGS. 1 to 4 corresponds.
  • the press 1 from FIG. 5, however, has a cover lifting drive 6, the adjustable in the longitudinal direction of the press drum 2 Cover 5 is in drive connection via two toggle levers 27, 28.
  • Each of these toggle levers 27, 28 has two lever arms 29, 30, which in Closed position of the lid in an extended and towards each other approximately aligned lever arm position are arranged.
  • This stretched one Lever arm position of the lever arms 29, 30 is solid in FIG. 5 Lines shown.
  • lever arm position is the cover 5 in its from the upper end of the press drum withdrawn open position.
  • toggle lever 27, 28 In the closed position of the lid, they can be in their straight lever arm position located toggle lever 27, 28 the absorb the greatest possible pressure loads that occur during the Pressing result.
  • the lid is removed by means of the Toggle levers 27, 28 having cover lifting drive 6 securely and securely held in its closed position without further Locking bar 12 (see FIG. 1) would be required.
  • the press 1 shown in Fig. 5 is thus also in terms of its Hoist drive can be produced with comparatively little effort.
  • 5 To the cover 5 of the press 1 shown in Fig. 5 safely in To be able to move the longitudinal direction of the press drum 2, 5 has a guide opening 35 in FIG tubular, inside the drum in the longitudinal direction of the press drum 2 arranged central support body 4 and engages is guided.
  • presses 1 can be cleaned easily, these also be pivoted in a stand so that the presses 1 and its drums 2 after pivoting into a horizontal position are easily accessible at man height.
  • the presses 1 shown here are characterized by their compact size Design or design as well as their versatility out. Smaller and different ones can also be used in the presses 1 Pressed material quantities are processed. It can be a qualitative produce high-quality and low-turbulent pressed must. By the cyclical However, continuous operation of the presses 1 can also be used achieve high juicing rates.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Alcoholic Beverages (AREA)
EP97115064A 1996-09-05 1997-08-30 Presse notamment pressoir à vin, presse à fruit ou presse à jus similaire Expired - Lifetime EP0827825B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19636030 1996-09-05
DE19636030A DE19636030C2 (de) 1996-09-05 1996-09-05 Presse, insbesondere Wein-, Obst- oder dergleichen Saftpresse

Publications (3)

Publication Number Publication Date
EP0827825A2 true EP0827825A2 (fr) 1998-03-11
EP0827825A3 EP0827825A3 (fr) 1998-08-19
EP0827825B1 EP0827825B1 (fr) 2005-11-16

Family

ID=7804700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115064A Expired - Lifetime EP0827825B1 (fr) 1996-09-05 1997-08-30 Presse notamment pressoir à vin, presse à fruit ou presse à jus similaire

Country Status (4)

Country Link
EP (1) EP0827825B1 (fr)
AT (1) ATE309902T1 (fr)
DE (2) DE19636030C2 (fr)
ES (1) ES2252767T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1559536A1 (fr) * 2004-01-29 2005-08-03 Silvino Alonso Juarros Pressoir à raisins vertical et procédé de pressurage effectué à l'aide d'un tel pressoir

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3586687A1 (fr) * 2018-06-25 2020-01-01 Koninklijke Philips N.V. Centrifugeuse et procédé d'extraction de jus
DE102021100863A1 (de) * 2021-01-18 2022-07-21 Willmes Anlagentechnik Gmbh Verfahren zum Befüllen von pneumatischen Pressen sowie pneumatische Presse zur Durchführung des Verfahrens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107651A (fr) * 1954-06-22 1956-01-04 Anciens Etablissements Mabille Perfectionnements aux pressoirs à fruits et essoreurs à membrane élastique gonflée par un fluide sous pression
GB1194676A (en) * 1966-06-29 1970-06-10 G & J Weir Ltd Filtering Press
FR2159200A1 (en) * 1971-11-10 1973-06-22 Berdichevsky Progress Filter press clamping mechanism - has hydraulic drive with mechanical lock
FR2626524B1 (fr) * 1988-01-29 1991-02-22 Pall Erno Appareil pour la separation en ses deux phases d'une substance composee de matieres solides en suspension dans un liquide
EP0392340A3 (fr) * 1989-04-08 1993-03-31 SCHOTTEN, Alfons Filtre-presse
FR2695862B1 (fr) * 1992-09-23 1994-12-16 Chalonnaises Const Mec Met Procédé de commande d'un pressoir, notamment d'un pressoir à raisins à membranes latérales.
DE19501116C2 (de) * 1995-01-17 1997-01-16 Bernhard Bosch Saftpresse, insbesondere Wein- oder Obstpresse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1559536A1 (fr) * 2004-01-29 2005-08-03 Silvino Alonso Juarros Pressoir à raisins vertical et procédé de pressurage effectué à l'aide d'un tel pressoir

Also Published As

Publication number Publication date
DE19636030A1 (de) 1998-03-12
DE59712482D1 (de) 2005-12-22
EP0827825A3 (fr) 1998-08-19
DE19636030C2 (de) 2003-12-18
ES2252767T3 (es) 2006-05-16
ATE309902T1 (de) 2005-12-15
EP0827825B1 (fr) 2005-11-16

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