FR2576187A1 - Device for separating harvested grapes from the foreign bodies they include - Google Patents
Device for separating harvested grapes from the foreign bodies they include Download PDFInfo
- Publication number
- FR2576187A1 FR2576187A1 FR8500706A FR8500706A FR2576187A1 FR 2576187 A1 FR2576187 A1 FR 2576187A1 FR 8500706 A FR8500706 A FR 8500706A FR 8500706 A FR8500706 A FR 8500706A FR 2576187 A1 FR2576187 A1 FR 2576187A1
- Authority
- FR
- France
- Prior art keywords
- cylinder
- harvest
- foreign bodies
- rotation
- grapes
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N15/00—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs
- A23N15/02—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs for stemming, piercing, or stripping fruit; Removing sprouts of potatoes
- A23N15/025—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs for stemming, piercing, or stripping fruit; Removing sprouts of potatoes for stemming grapes
Abstract
Description
L'invention concerne un dispositif pour séparer la vendange des corps étrangers qu'elle comporte
On connaît déjà des appareils qui se composent d'un cylindre perforé horizontal, monté à rotation suivant son axe, et à l'intérieur duquel tourne en sens contraire un arbre pourvu de palettes radiales. Cet appareil a pour but de séparer la vendange récoltée mécaniquement des corps étrangers qu'elle comporte, des rafles et des feuilles.The invention relates to a device for separating the harvest from foreign bodies which it comprises.
Apparatuses are already known which consist of a horizontal perforated cylinder, mounted for rotation along its axis, and inside which rotates a shaft provided with radial vanes. The purpose of this device is to separate the mechanically harvested harvest from the foreign bodies it contains, stalks and leaves.
En effet, lorsque cet appareil est en fonctionnement, la rotation inverse du cylindre et de l'arbre à palettes a pour effet de battre la vendange récoltée, afin de séparer les grains de raisin et le jus de tous les autres éléments qui y sont associés. Indeed, when this device is in operation, the reverse rotation of the cylinder and the paddle shaft has the effect of beating the harvested harvest, in order to separate the grapes and the juice from all the other elements associated with it. .
Cependant, cet appareil connu présente plusieurs inconvénients et, notamment, la rotation en sens contraire des palettes et du cylindre a pour effet de lacérer les grappes de raisin encore pourvues de grains lorsqu'elles passent entre la face interne du cylindre et l'extrémité des palettes. However, this known device has several drawbacks and, in particular, the rotation in opposite directions of the pallets and of the cylinder has the effect of lacerating the bunches of grapes still provided with grains when they pass between the internal face of the cylinder and the end of the pallets.
Egalement, du fait de la rotation de l'arbre à palettes, toutes les particules solides introduites dans le cylindre sont projetées brutalement contre la paroi du cylindre perforé, ce qui entratne une détérioration du cylindre ainsi que le passage de particules solides au travers des perforations du cylindre. Also, due to the rotation of the paddle shaft, all the solid particles introduced into the cylinder are suddenly thrown against the wall of the perforated cylinder, which leads to deterioration of the cylinder as well as the passage of solid particles through the perforations. of the cylinder.
La présente invention a notamment pour but de remédier à ces inconvénients et concerne à cet effet un dispositif pour séparer la vendange des corps étrangers qu'elle comporte, caractérisé en ce au'il se compose d'un cylindre horizontal perforé monté à rotation suivant son axe X-X à l'intérieur d'un carter et dont les deux extrémités sont ouvertes pour-constituer, l'une une extrémité d'introduction de la vendange, l'autre une extrémité d'évacuation des corps étrangers, des palettes étant fixées sur la face interne de ce cylindre en étant inclinées dans le sens contraire du sens de rotation des cylindres en allant de l'extrémité d'introduction et vers l'extrémité dtevacua- tion. The present invention aims in particular to remedy these drawbacks and for this purpose relates to a device for separating the harvest from foreign bodies which it comprises, characterized in that it consists of a perforated horizontal cylinder mounted for rotation according to its axis XX inside a casing and the two ends of which are open to form one end for the introduction of the harvest, the other for the discharge of foreign bodies, pallets being fixed on the internal face of this cylinder being inclined in the opposite direction to the direction of rotation of the cylinders going from the insertion end and towards the evacuation end.
Suivant une autre caractéristique de l'invention, le dispositif comporte une arille inclinée dont l'extrémité inférieure aboutit à l'extrémité d'introduction, cette grille étant disposée dans le fond d'une goulotte de récupération de la vendange. According to another characteristic of the invention, the device comprises an inclined aril whose lower end leads to the insertion end, this grid being arranged in the bottom of a harvest recovery chute.
Suivant une autre caractéristique de l'invention, une brosse est disposée à l'extérieur du cylindre le long de l'une de ses génératrices pour appliquer ses poils contre sa paroi perforée. According to another characteristic of the invention, a brush is placed outside the cylinder along one of its generatrices to apply its bristles against its perforated wall.
L'invention est représentée à titre d'exemples non limitatifs sur les dessins ci-joints dans lesquels
- la figure 1 est une vue en coupe longitudinale d'une installation conforme à l'invention,
- la figure 2 est une vue suivant F de la figure 1.The invention is shown by way of nonlimiting examples in the accompanying drawings in which
FIG. 1 is a view in longitudinal section of an installation according to the invention,
- Figure 2 is a view along F of Figure 1.
La présente invention a pour but laréalisation d'un appareil qui assure la séparation de la vendange des particules solides au'elle peut comporter, cette séparation se faisant sans brutalité excessive qui pourrait conduire à l'écrasement des grains de raisin ainsi qu'à la récupération, avec la vendange, de particules solides diverses éventuellement brisées. The present invention aims to achieve an apparatus which ensures the separation of the harvest of solid particles au'elle may include, this separation being done without excessive brutality which could lead to the crushing of the grapes as well as to the recovery, with the harvest, of various solid particles possibly broken.
L'appareil représenté sur les dessins ci-joints se compose d'un cylindre perforé 1 monté à rotation suivant son axe horizontal X-X, ce cylindre 1 étant ouvert à ses deux extrémités 2 et 3 pour constituer, par son extrémité 2 l'extrémité d'introduction de la vendange à traiter et, par son extrémité 3, l'extrémité d'évacuation des particules solides séparées. The apparatus shown in the accompanying drawings consists of a perforated cylinder 1 mounted for rotation along its horizontal axis XX, this cylinder 1 being open at its two ends 2 and 3 to constitute, by its end 2 the end d 'introduction of the harvest to be treated and, by its end 3, the discharge end of the separated solid particles.
Ce cylindre perforé est monté à rotation par l'intermédiaire de paliers 4 et est entraîné à partir d'un moteur 5 entraînant la couronne dentée 6 du cylindre 1, par un pignon 7. This perforated cylinder is mounted for rotation by means of bearings 4 and is driven from a motor 5 driving the ring gear 6 of the cylinder 1, by a pinion 7.
Ce cylindre 1 est monté à rotation à l'intérieur d'un carter 8 pourvu à son extrémité inférieure d'un orifice 81 de recupération de la vendange séparée. This cylinder 1 is mounted for rotation inside a casing 8 provided at its lower end with an orifice 81 for recovering the separated harvest.
Des palettes 9 sont fixées sur la face interne du cylindre i et ces .palettes, oui sont orientées radialement, sont inclinées, en sens contraire du sens de rotation du cylindre, en considérant le sens de déplacement de la vendange, c'est-à-dire en partant de l'extrémité d'introduction 2 et en se dirigeant vers l'orifice d'évacuation 3. Pallets 9 are fixed on the internal face of the cylinder i and these .palettes, yes are oriented radially, are inclined, in the opposite direction to the direction of rotation of the cylinder, considering the direction of movement of the harvest, that is to say - say starting from the insertion end 2 and going towards the discharge orifice 3.
Ces palettes sont par ailleurs disposées en position étagée de façon que, compte tenu-de leur inclinaison et du sens de rotation du cylindre, elles permettent le glissement de la vendange d'une palette amont 91 vers une palette aval 92 et 93 F tandis que le jus et les grains de raisin sont évacués par centrifugation à ce moment même ou la vendange glisse d'une palette 91 à une palette 92' etc. These pallets are moreover arranged in a layered position so that, taking into account their inclination and the direction of rotation of the cylinder, they allow the sliding of the harvest from an upstream pallet 91 to a downstream pallet 92 and 93 F while the juice and the grapes are removed by centrifugation at this very moment or the harvest slides from a pallet 91 to a pallet 92 'etc.
Dans l'exemple representé sur les dessins ci-joints, la paroi interne du cylindre 1 comporte quatre ensembles de palettes 9, régulierement réparties sur la face interne du cylindre 1, les palettes de chaque ensemble etant décalées les unes par rapport aux autres. In the example shown in the attached drawings, the internal wall of the cylinder 1 comprises four sets of pallets 9, regularly distributed on the internal face of the cylinder 1, the pallets of each set being offset from one another.
Ainsi, au cours de la rotation du cylindre, le jus et les raisins sont récupérés dans le carter 8 alors que les particules solides sont~évacuées dans le carter 10 par l'extrémité d'évacuation 3. Thus, during the rotation of the cylinder, the juice and the grapes are recovered in the casing 8 while the solid particles are ~ discharged into the casing 10 by the discharge end 3.
L'alimentation du cylindre 1 par la vendange à traiter, est réalisée en la déversant dans une goulotte ou trémie 11 pourvue dans sa partie inférieure d'une grille inclinée 12 débouchant à l'intérieur de l'extrémité avant ouverte 2. The supply of the cylinder 1 by the harvest to be treated is carried out by pouring it into a chute or hopper 11 provided in its lower part with an inclined grid 12 opening out inside the open front end 2.
Cette grille 12 comporte des fentes et a pour but, dans un premier temps, de séparer, d'une part, le jus des grains, d'autre part, les corps étrangers, les rafles et les feuilles. Le jus ainsi séparé par la grille 12 s'écoule le long de la base de la goulotte 11 pour être récupéré dans le carter 8 en passant par l'extrémité inférieure du cylindre 1. Ensuite, les grappes comportant encore des raisins ainsi que les corps étrangers et les feuilles, pénètrent dans le cylindre 1 et sont entrainées par les palettes 9 de façon à réaliser une séparation parfaite du jus des raisins et des particules solides, sans que ces particules solides soient soumises à des forces importante s qui entraîneraient soit la détérioration du cylindre, soit le passage de ces particules solides au travers des perforations du cylindre. This grid 12 has slots and aims, firstly, to separate, on the one hand, the juice of the grains, on the other hand, foreign bodies, stalks and leaves. The juice thus separated by the grid 12 flows along the base of the chute 11 to be recovered in the casing 8 passing through the lower end of the cylinder 1. Next, the bunches still containing grapes as well as the bodies foreign and the leaves, penetrate into the cylinder 1 and are entrained by the pallets 9 so as to achieve a perfect separation of the juice of the grapes and the solid particles, without these solid particles being subjected to significant forces s which would cause either deterioration of the cylinder, or the passage of these solid particles through the perforations of the cylinder.
Par ailleurs, le long d'une génératrice de cylindre, il est prévu une brosse 13 dont les poils sont appliqués contre la paroi extérieure du cylindre afin d'assurer en permanence le dégagement des orifices du cylindre qui auraient pu s'obturer, par exei:'.nle par les feuilles récoltées en même temps que la vendange. In addition, along a cylinder generator, a brush 13 is provided, the bristles of which are applied against the external wall of the cylinder in order to permanently ensure the clearance of the orifices of the cylinder which could have been blocked, for example. : '. nle by the leaves harvested at the same time as the harvest.
Le moteur 5 entraînant en rotation le cylindrez comportera un variateur de vitesse afin d'ajuster au mieux le rendement qualitatif de l'appareil en fonction de la nature de la-vendange et, notamment, de son degré de murissement. The motor 5 driving the cylinder in rotation will include a speed variator in order to best adjust the qualitative yield of the device according to the nature of the harvest and, in particular, its degree of ripening.
L'appareil conforme à l'invention permet ainsi de réaliser une séparation efficace des diverses matières solides afin de récupérer uniauement le jus ainsi que les grains de raisin de façon notamment, à protéger l'ensemble des appareils disposés après ce séparateur tels que pompe à vendange, égouttoir, pressoir, décuver1 etc. The apparatus according to the invention thus makes it possible to carry out an effective separation of the various solid materials in order to recover the juice as well as the grapes in a single manner so as to protect all of the apparatuses placed after this separator such as grape harvest, drainer, press, rack1 etc.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8500706A FR2576187A1 (en) | 1985-01-18 | 1985-01-18 | Device for separating harvested grapes from the foreign bodies they include |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8500706A FR2576187A1 (en) | 1985-01-18 | 1985-01-18 | Device for separating harvested grapes from the foreign bodies they include |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2576187A1 true FR2576187A1 (en) | 1986-07-25 |
Family
ID=9315399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8500706A Withdrawn FR2576187A1 (en) | 1985-01-18 | 1985-01-18 | Device for separating harvested grapes from the foreign bodies they include |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2576187A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2653306A1 (en) * | 1987-06-18 | 1991-04-26 | Egretier Jean Michel | Separating-sorting fruit-crushing and stalk-removing machine for grapes |
FR2669193A2 (en) * | 1987-06-18 | 1992-05-22 | Egretier Jean Michel | Machine for separating harvested grapes from their stalks and grading them |
EP2148748A1 (en) * | 2007-05-16 | 2010-02-03 | Metso Mineral (wear Protection) Ab | Spiral module for a trommel screen |
WO2020194169A1 (en) * | 2019-03-22 | 2020-10-01 | Flsmidth A/S | Centrifugal separator and screen having blades for same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1019252A (en) * | 1950-03-25 | 1953-01-20 | Celestin Coq & Co | Process for destemming the harvest and de-stemming the harvest for the implementation of this process or similar process |
DE2015130A1 (en) * | 1970-03-28 | 1971-10-28 | Schebesta, Rudolf, Limberg (Österreich) | Machine for making a mash, in particular from grapes |
US3756406A (en) * | 1970-07-14 | 1973-09-04 | Us Agriculture | Grain cleaner |
FR2367537A1 (en) * | 1977-10-12 | 1978-05-12 | Carlsen H W Ab | Package disintegrator and contents separator - has tapering auger conveyor discharging into rotary filter drum and enclosed at outlet end by collar |
-
1985
- 1985-01-18 FR FR8500706A patent/FR2576187A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1019252A (en) * | 1950-03-25 | 1953-01-20 | Celestin Coq & Co | Process for destemming the harvest and de-stemming the harvest for the implementation of this process or similar process |
DE2015130A1 (en) * | 1970-03-28 | 1971-10-28 | Schebesta, Rudolf, Limberg (Österreich) | Machine for making a mash, in particular from grapes |
US3756406A (en) * | 1970-07-14 | 1973-09-04 | Us Agriculture | Grain cleaner |
FR2367537A1 (en) * | 1977-10-12 | 1978-05-12 | Carlsen H W Ab | Package disintegrator and contents separator - has tapering auger conveyor discharging into rotary filter drum and enclosed at outlet end by collar |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2653306A1 (en) * | 1987-06-18 | 1991-04-26 | Egretier Jean Michel | Separating-sorting fruit-crushing and stalk-removing machine for grapes |
FR2669193A2 (en) * | 1987-06-18 | 1992-05-22 | Egretier Jean Michel | Machine for separating harvested grapes from their stalks and grading them |
EP2148748A1 (en) * | 2007-05-16 | 2010-02-03 | Metso Mineral (wear Protection) Ab | Spiral module for a trommel screen |
EP2148748A4 (en) * | 2007-05-16 | 2012-09-26 | Metso Minerals Wear Prot Ab | Spiral module for a trommel screen |
WO2020194169A1 (en) * | 2019-03-22 | 2020-10-01 | Flsmidth A/S | Centrifugal separator and screen having blades for same |
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Legal Events
Date | Code | Title | Description |
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ST | Notification of lapse |