EP0225204A1 - Extraktor für Flüssigkeit enthaltende Stoffe und entsprechendes Extraktionsverfahren - Google Patents

Extraktor für Flüssigkeit enthaltende Stoffe und entsprechendes Extraktionsverfahren Download PDF

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Publication number
EP0225204A1
EP0225204A1 EP86402192A EP86402192A EP0225204A1 EP 0225204 A1 EP0225204 A1 EP 0225204A1 EP 86402192 A EP86402192 A EP 86402192A EP 86402192 A EP86402192 A EP 86402192A EP 0225204 A1 EP0225204 A1 EP 0225204A1
Authority
EP
European Patent Office
Prior art keywords
circular
perforated
plate
rotating
cage
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
EP86402192A
Other languages
English (en)
French (fr)
Other versions
EP0225204B1 (de
Inventor
Claude Fernand Emile Blanchot
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.)
Ateliers Coquard A Responsabilite Ltee Ste
Original Assignee
Ateliers Coquard A Responsabilite Ltee Ste
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 Ateliers Coquard A Responsabilite Ltee Ste filed Critical Ateliers Coquard A Responsabilite Ltee Ste
Priority to AT86402192T priority Critical patent/ATE39884T1/de
Publication of EP0225204A1 publication Critical patent/EP0225204A1/de
Application granted granted Critical
Publication of EP0225204B1 publication Critical patent/EP0225204B1/de
Expired 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
    • B30B9/04—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 an extractor, for substances containing a liquid, comprising a cage with variation in volume by opposite plates, and the. corresponding extraction process.
  • press corresponding to the preamble of claim 1 (German patent DE 2945254C2), it is a pneumatic tank press, rotating around a longitudinal and horizontal axis, comprising a filling and emptying orifice and the closure of which consists of a filter cover while, inside the tank, is mounted a compression membrane, of shape similar to that of the tank, arranged coaxially with the axis of rotation of the tank. Said membrane therefore dividing the tank into a pressure chamber and into an extraction chamber.
  • This extractor has the advantage of exerting a uniformly distributed pressure on the substance, which results in gentle pressing at low pressure.
  • This design also lends itself to pre-extraction by centrifugation, by rotating the tank several times without using pressure. The extraction operation is carried out after 180 ° rotation of the tank which brings the filling orifice provided with a filter in the low position, however, during the crumbling of the wafer, a decompression of the membrane, followed by a rotation of the tank, are necessary; which causes a mixing of the substance which leaves a relatively high rate of sludge and turbidity.
  • the present invention aims to remedy the drawbacks presented by the presses mentioned above, because this invention, as characterized in the claims, solves the problem of creating an extractor, for substances containing a liquid, allowing, to obtain a good distribution of the substances on the bottom of the cage during loading, to carry out pressing by successive pressure stages until the desired level of extraction is obtained, to place the cake perpendicular to the pusher plates, while retaining the central part of this cake during crumbling, in order to use it as a filtration mass to reduce the rate of sludge to a very low level, to eliminate residues without human intervention, and lending itself to complete automation from the loading process to the elimination of residues, taking into account the state of the substances to be pressed.
  • the figures represent an extractor for substances containing a liquid, essentially comprising a perforated rotating plate 1 resting on rollers 2, centered and driven by wheels 19 and a pinion 3, a roller chain 4 and a motor 5; perforated vertical fixed panels 6, surmounted by a cover 7; of push plates 8 and 9, of a drain pan 12 fitted with a hatch 13 overhanging a screw serving as a discharge device 14.
  • the extractor comprises a cage with variation in volume by opposite pushing plates 8 and 9, which is delimited, in the lower part, by a circular perforated rotating plate 1, surmounted by two perforated vertical fixed panels 6, at the top, by one or more articulated panels forming a cover 7, and, at the end, by two vertical push plates 8 and 9 moved by jacks 10 and 11 or other means of this type, guided laterally by slides 17 or raceways.
  • the horizontal circular perforated rotating plate 1 is provided, in its center, with one or more perforated hatches 15, hinged down. This circular perforated circular plate 1 rests on a raceway, its centering and its rotation drive are provided by wheels 19, one of which is motorized.
  • the liquid recovery tank 12 is provided, at the base of the hatch or hatches 15 fitted to the circular perforated circular plate 1, of a hatch 13 overhanging a device for evacuating residues, and possibly the liquids obtained, which are collected at a selector 16 which distributes them.
  • the openwork vertical panels 6 consist of hardwood or plastic blades, arranged horizontally, connected by uprights.
  • each pusher plate 8 or 9 is coated with a wooden plate or a stainless steel plate.
  • the hatch 13 for eliminating residues, fitted to the recovery tank 12, is articulated upwards so as to come, in the maximum open position, to rest against the edge of the opening of the hatch 15 arranged in the circular plate openwork turning 1.
  • the tightness, at the hinge of articulation of the hatch 13 for elimination of residues, is obtained by a baffle mounting.
  • the hatch 15, arranged in the circular turntable 1 comes to bear against the edge of the opening of the hatch 13 for eliminating waste in order to constitute, with said hatch 13, an evacuation hopper.
  • the substances to be pressed are distributed uniformly by rotation of the horizontal circular perforated rotating plate 1, and that, after the cage is closed, the two pusher plates 8 and 9 are brought together, by successive pressure stages, until the desired level of extraction is obtained.
  • the substance to be pressed is, during the rapid removal of the pushing plates 8 and 9, transformed into a cake 18, located in the middle of the horizontal circular perforated rotating plate 1 above the evacuation hatch 15. It is then sufficient to rotate the openwork horizontal circular tray rotating 1 by 90 ° to bring the cake 18 perpendicular to the pushing plates 8 and 9, which, during the next compression, advance simultaneously at high speed, with control of this advance by a pressure sensor, for switching to slow pressing speed.
  • the cake 18 is crumbled, according to cleavage planes, around a central core constituting a filtering mass.
  • the extracted liquid flowed into the recovery tank, passing through the orifices provided in the circular rotating plate and through the gaps existing between the blades constituting the side panels of the cage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Apparatus For Making Beverages (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Filtration Of Liquid (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Processing Of Solid Wastes (AREA)
EP86402192A 1985-10-31 1986-10-03 Extraktor für Flüssigkeit enthaltende Stoffe und entsprechendes Extraktionsverfahren Expired EP0225204B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86402192T ATE39884T1 (de) 1985-10-31 1986-10-03 Extraktor fuer fluessigkeit enthaltende stoffe und entsprechendes extraktionsverfahren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8516341A FR2589391B1 (fr) 1985-10-31 1985-10-31 Extracteur pour substances contenant un liquide et procede d'extraction correspondant
FR8516341 1985-10-31

Publications (2)

Publication Number Publication Date
EP0225204A1 true EP0225204A1 (de) 1987-06-10
EP0225204B1 EP0225204B1 (de) 1989-01-11

Family

ID=9324486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86402192A Expired EP0225204B1 (de) 1985-10-31 1986-10-03 Extraktor für Flüssigkeit enthaltende Stoffe und entsprechendes Extraktionsverfahren

Country Status (12)

Country Link
US (1) US4730555A (de)
EP (1) EP0225204B1 (de)
JP (1) JPS62107899A (de)
AT (1) ATE39884T1 (de)
AU (1) AU582022B2 (de)
DE (1) DE3661699D1 (de)
ES (1) ES2006430B3 (de)
FR (1) FR2589391B1 (de)
GR (1) GR3000005T3 (de)
NZ (1) NZ218049A (de)
PT (1) PT83657B (de)
ZA (1) ZA867764B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7131371B1 (en) 2005-08-16 2006-11-07 Joseph Raymond Shober Electronically actuated press
TWM369849U (en) * 2009-07-10 2009-12-01 You-Lun Chen Simple and easy type oil press
US11344052B2 (en) 2014-06-11 2022-05-31 Goodnature Products, Inc. Partial or whole food hopper, grinder and cold press counter-top juicing machine, system and method
AU2015274621B2 (en) * 2014-06-11 2019-12-12 Dale Wettlaufer Juice press apparatus and methods
ITUB20161090A1 (it) * 2016-02-26 2017-08-26 NoForm Srl Apparato e metodo per caricare un prodotto vegetale dentro un serbatoio di fermentazione
WO2019108979A1 (en) 2017-11-30 2019-06-06 Dale Wettlaufer Partial or whole food hopper, grinder and cold press counter-top juicing machine, system and method
US11844466B2 (en) 2019-05-24 2023-12-19 Goodnature Products, Inc. Juicing devices with a removable grinder
USD914465S1 (en) 2019-09-12 2021-03-30 Goodnature Products, Inc. Juicing device
USD914464S1 (en) 2019-09-12 2021-03-30 Goodnature Products, Inc. Press box
USD918656S1 (en) 2019-09-12 2021-05-11 Goodnature Products, Inc. Pusher
USD916565S1 (en) 2020-09-15 2021-04-20 Goodnature Products, Inc. Juicing device
USD915156S1 (en) 2020-09-15 2021-04-06 Goodnature Products, Inc. Press box
CN112169372B (zh) * 2020-10-14 2021-11-05 胡燕 一种葡萄籽原花青素提取纯化装置
DE102021100863A1 (de) * 2021-01-18 2022-07-21 Willmes Anlagentechnik Gmbh Verfahren zum Befüllen von pneumatischen Pressen sowie pneumatische Presse zur Durchführung des Verfahrens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE135482C (de) *
FR531263A (fr) * 1921-02-23 1922-01-10 Pressoir à grille amovible permettant l'écoulement du jus et le déchargement des marcs par la partie inférieure
FR611288A (fr) * 1926-02-16 1926-09-24 M Hausser Maschf Presse à alcali-cellulose
FR2127935A5 (de) * 1971-03-03 1972-10-13 Voskuil Pieter
FR2469274A1 (fr) * 1979-11-09 1981-05-22 Willmes Josef Gmbh Pressoir pour matieres contenant un liquide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH455523A (de) * 1966-11-07 1968-07-15 Sutter Ag Obst-, Beeren- und Traubenpresse und Verfahren zu ihrem Betrieb
US4214519A (en) * 1979-02-01 1980-07-29 Stollenwerk Hubert C Horizontal fruit press and process for pressing fruit
FR2563704B1 (fr) * 1984-05-04 1987-05-22 Falguieres Hubert Dispositif de pressoir a double piston et a action alternative

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE135482C (de) *
FR531263A (fr) * 1921-02-23 1922-01-10 Pressoir à grille amovible permettant l'écoulement du jus et le déchargement des marcs par la partie inférieure
FR611288A (fr) * 1926-02-16 1926-09-24 M Hausser Maschf Presse à alcali-cellulose
FR2127935A5 (de) * 1971-03-03 1972-10-13 Voskuil Pieter
FR2469274A1 (fr) * 1979-11-09 1981-05-22 Willmes Josef Gmbh Pressoir pour matieres contenant un liquide

Also Published As

Publication number Publication date
AU582022B2 (en) 1989-03-09
PT83657B (pt) 1993-07-30
FR2589391B1 (fr) 1987-12-24
GR3000005T3 (en) 1989-09-29
ES2006430A4 (es) 1989-05-01
EP0225204B1 (de) 1989-01-11
PT83657A (pt) 1987-05-29
AU6410586A (en) 1987-05-07
US4730555A (en) 1988-03-15
NZ218049A (en) 1989-01-06
FR2589391A1 (fr) 1987-05-07
ATE39884T1 (de) 1989-01-15
JPS62107899A (ja) 1987-05-19
ZA867764B (en) 1987-06-24
DE3661699D1 (en) 1989-02-16
ES2006430B3 (es) 1989-05-01

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