EP1535728A1 - Presswanne, insbesondere für pneumatische Presse - Google Patents

Presswanne, insbesondere für pneumatische Presse Download PDF

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Publication number
EP1535728A1
EP1535728A1 EP04360095A EP04360095A EP1535728A1 EP 1535728 A1 EP1535728 A1 EP 1535728A1 EP 04360095 A EP04360095 A EP 04360095A EP 04360095 A EP04360095 A EP 04360095A EP 1535728 A1 EP1535728 A1 EP 1535728A1
Authority
EP
European Patent Office
Prior art keywords
tank
chute
drainage
passage
forming
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Withdrawn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
EP04360095A
Other languages
English (en)
French (fr)
Inventor
Emmanuel Kervarec
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.)
Vaslin Bucher SA
Bucher Vaslin SA
Original Assignee
Vaslin Bucher SA
Bucher Vaslin SA
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 Vaslin Bucher SA, Bucher Vaslin SA filed Critical Vaslin Bucher SA
Publication of EP1535728A1 publication Critical patent/EP1535728A1/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Withdrawn legal-status Critical Current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
    • B30B9/22—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
    • 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
    • B30B9/26—Permeable casings or strainers
    • B30B9/262—Permeable casings or strainers means disposed in the casing facilitating the squeezing-out of liquid

Definitions

  • the present invention relates to the field of presses, pneumatic presses with rotary vats, and is intended for press tank provided with extractable drainage means.
  • the drainage means mounted in the tank of the presses collect and transport to means of evacuation of juices flowing from pressed materials.
  • liquid and solid body separation apparatus commonly called presses, in which longitudinal drainage channels are formed by perforated profiled elements on the inner face of the wall of the tank, extending along the generatrices of the corresponding tanks having a generally cylindrical shape.
  • the present invention aims to overcome at least some of the limitations set out above and to overcome the main disadvantages mentioned above.
  • the subject of the invention is a press vat, more particularly of pneumatic press with membrane, presenting a body of cylindrical shape closed at its two opposite ends by caps or bottom portions, said vessel having at least one drainage unit in the form of a trough or portion of elongate openwork duct, mounted fixed in the tank and forming, a drainage channel for juices extracted from pressed materials, said channel being in fluid communication with the outside of the tank through one or more juice flow passages, characterized in that each chute or portion of conduit is removably mounted in said vessel and is extractable from this last, at least in part, through a corresponding matching passage in one of the two end caps.
  • FIGS. 1 and 2 of the accompanying drawings show a tank of press 1, more particularly of pneumatic press with membrane, having a cylindrical body 2 closed at both ends opposed by caps or bottom parts 3 and 3 ', said vessel 1 having at least one drainage unit 4 in the form of a chute or portion of elongated perforated conduit, fixedly mounted in the vessel 1 and forming a drainage channel for the juices extracted from the pressed materials, fluidic communication with the outside of the tank through one or several juice flow passages.
  • this tank 1 is characterized in that that each chute 4 is removably mounted in said vessel 1 and is extractable from the latter, at least in part, through a passage 5 corresponding in one of the three end caps 3, 3 'or background parts.
  • cylindrical body in the present non only cylindrical bodies with circular section, but also those elliptical, square, rectangular or other section.
  • each chute or portion of conduit 4 consists of a straight elongate profiled structure or curved which can be totally extracted from the tank 1, the extraction out of and the introduction into the tank 1 of the trough (s) 4 being effected by translation or sliding through the passage (s) 5 corresponding (s).
  • each chute In order to allow a removable assembly of each chute, allowing a commitment and a disengagement by simple translation or sliding, implementing simple means, it can be provided that at each location in said tank 1 intended to receive a profiled drainage trough 4 are provided with at least two flanges 6 spaced longitudinally and intended together to secure the chute 4 concerned, in its assembled state, with tank 1 and to maintain it in this last, preferentially against the inner face of the wall 2 'of the body cylindrical 2 of the latter.
  • These flanges 6 may be three or more, divided along the elongated receiving location of the trough 4 concerned, extending on the inner face of the wall 2 'of the cylindrical body 2.
  • said vessel 1 comprises, for each chute 4, two holding flanges 6 located at the level of opposite ends of the chute receiving location concerned and each fixed simultaneously on the cylindrical body 2 and on the cap of respective closure 3, 3 ', each flange 6 having a structure envelope ensuring, together with the body wall portions cylindrical 2 and, where appropriate, cap 3 'adjacent covered by it and forming with it a receiving and holding housing, substantially the closure of the open end concerned chute 4 considered (see Figures 3 to 6).
  • each passage 5 serving as an extraction orifice of a chute 4 is extended, on the face outer wall 3 "of the cap 3 concerned, by a tip 7 forming portion of sliding guide duct of the channel 4 concerned, its inner section corresponding substantially to the outer section of said chute 4.
  • each chute 4 When the chutes 4 are fully engaged in the tank 1, each chute 4 is locked in the longitudinal direction in the state mounted by an element 8 forming a cover or plug, which can be secured in a removable manner with the cap 3 or the tip 7 corresponding, each chute or portion of conduit 4 having level of one of its longitudinal ends an extraction handle 9, for example in the form of a retractable handle.
  • the flow of juice extracted outside the tank may example be made through passages in the wall 2 'of the cylindrical body 2 or at the level of one or both caps or parts of bottom 3, 3 '(not shown).
  • At least one or passage 5 serving as extraction orifice of a chute or portion of conduit Drainage 4 also constitutes a juice flow orifice.
  • the tip 7 extending the or each passage 5 also forms portion of juice flow conduit, the element 8 forming a lid or plug which is possibly associated with openwork to allow the passage of juices, if any with filtering of these.
  • This tip 7 attached to the wall 3 "at the edges of the passage 5 concerned, in the form of a cut of the cap 3 ', may may be formed in one piece with the flange 6 reported to level of this cap 3 ( Figures 2 to 6).
  • the longitudinal end of the chute (s) opposite to that comprising the handle 9 may possibly have a shape marrying the inner shape of the cap 3 ', so as to come to rest against the inner face of the latter in the mounted state of the chute 4 in the tank 1.
  • channel (s) or portion (s) of conduit analogue (s) may have a closed lateral structure, such as tubular structure (with any section) provided with juice passage.
  • each profiled drainage channel 4 consists of a open or hollow structure comprising at least two longitudinal faces, a first longitudinal face facing the wall 2 'of the vessel 2 being open or absent and the other (s) longitudinal face (s) being formed by one or more walls 10 provided with a plurality of orifices through 10 ', preferably in the form of slots located in planes perpendicular to the longitudinal direction of the trough 4 concerned, the latter forming by cooperation with the inner face of the wall 2 'of the cylindrical body 2 of the tank 1 a drainage channel.
  • each drainage chute 4 can present a cross section of triangular shape, preferably isosceles, whose base is absent, the free edges 11 of the wings 10 formed by the two isosceles sides being folded, reinforced by longitudinal members and connected by spaced apart by spacers 11 '.
  • the tank 1 comprises several chutes of drainage 4, preferably three, arranged parallel to one another in the direction of the axis of symmetry of the circular cylindrical body 2 of said tank 1, being grouped together in a limited angular zone of the inner circumference of said cylindrical body 2, the wall portion of the cylindrical body of the tank corresponding to said angular zone forming the lower part 12 of said vessel 1 during the active pressing phases and juice flow.
  • the frustoconical shape of the cap 3 will make it possible easily the triangular cuts forming the outlet passages of the juices and extraction and introduction of troughs 4 forming drains.
  • Said tank may, in addition, possibly comprise a intake or loading / unloading door as described in the French patent application No. 02 11073 of 6 September 2002 in the name of the Applicant.
  • the invention provides a tank 1 arranged in such a way it is possible to directly extract the troughs 4 forming drains to through the bottom of said tank.
  • the cleaning operations of chutes 4 and the tank itself are facilitated, the operations of disassembly / reassembly being very easy.
  • the present invention also relates to a press rotary tubular tire, characterized in that the tank 2 consists of a tank of the type of that described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Sink And Installation For Waste Water (AREA)
EP04360095A 2003-11-25 2004-10-25 Presswanne, insbesondere für pneumatische Presse Withdrawn EP1535728A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0313822 2003-11-25
FR0313822A FR2862562B1 (fr) 2003-11-25 2003-11-25 Cuve de pressoir, notamment de pressoir pneumatique

Publications (1)

Publication Number Publication Date
EP1535728A1 true EP1535728A1 (de) 2005-06-01

Family

ID=34451671

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04360095A Withdrawn EP1535728A1 (de) 2003-11-25 2004-10-25 Presswanne, insbesondere für pneumatische Presse

Country Status (2)

Country Link
EP (1) EP1535728A1 (de)
FR (1) FR2862562B1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336241A1 (fr) * 1975-12-22 1977-07-22 Bucher Guyer Ag Masch Appareil pour la separation de corps liquides et solides
US4151795A (en) * 1976-04-21 1979-05-01 Bucher-Guyer Ag Maschinenfabrik Apparatus for separating liquids and solids
FR2675735A1 (fr) * 1991-04-26 1992-10-30 Collard Ets Procede et dispositif de nettoyage automatique des drains de pressoirs a membrane.
EP0524373A1 (de) * 1991-07-03 1993-01-27 SIPREM S.r.l. Vorrichtung zur Trennung von flüssigen und festen Substanzen, insbesonderen zur Gewinnung von Saft aus Früchten oder dergleichen
EP0585596A1 (de) 1992-09-03 1994-03-09 Josef Willmes GmbH Presse zum Auspressen von flüssigkeitshaltigen Stoffen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336241A1 (fr) * 1975-12-22 1977-07-22 Bucher Guyer Ag Masch Appareil pour la separation de corps liquides et solides
US4151795A (en) * 1976-04-21 1979-05-01 Bucher-Guyer Ag Maschinenfabrik Apparatus for separating liquids and solids
FR2675735A1 (fr) * 1991-04-26 1992-10-30 Collard Ets Procede et dispositif de nettoyage automatique des drains de pressoirs a membrane.
EP0524373A1 (de) * 1991-07-03 1993-01-27 SIPREM S.r.l. Vorrichtung zur Trennung von flüssigen und festen Substanzen, insbesonderen zur Gewinnung von Saft aus Früchten oder dergleichen
EP0585596A1 (de) 1992-09-03 1994-03-09 Josef Willmes GmbH Presse zum Auspressen von flüssigkeitshaltigen Stoffen

Also Published As

Publication number Publication date
FR2862562A1 (fr) 2005-05-27
FR2862562B1 (fr) 2007-01-19

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