FR2659187A2 - Archimidean screw with trough having a flexible bottom for processing and handling fragile seeds - Google Patents

Archimidean screw with trough having a flexible bottom for processing and handling fragile seeds Download PDF

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Publication number
FR2659187A2
FR2659187A2 FR9002913A FR9002913A FR2659187A2 FR 2659187 A2 FR2659187 A2 FR 2659187A2 FR 9002913 A FR9002913 A FR 9002913A FR 9002913 A FR9002913 A FR 9002913A FR 2659187 A2 FR2659187 A2 FR 2659187A2
Authority
FR
France
Prior art keywords
screw
pump
flexible bottom
flexible
slight pressure
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.)
Pending
Application number
FR9002913A
Other languages
French (fr)
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
Priority claimed from FR8705411A external-priority patent/FR2613900B1/en
Application filed by Individual filed Critical Individual
Priority to FR9002913A priority Critical patent/FR2659187A2/en
Publication of FR2659187A2 publication Critical patent/FR2659187A2/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/08—Immunising seed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0202—Agricultural and processed food products
    • B65G2201/0211—Fruits and vegetables

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Basic Packing Technique (AREA)
  • Sowing (AREA)
  • Fertilizing (AREA)

Abstract

The present addition relates to the fitting of a miniature vane pump with flexible vanes driven by friction on the lower shaft of the screw, in order to regulate the flow rate of liquid, whether it be fluid or thick (viscous) economically; the pump is, however, fed by a liquid dispenser located above the chassis of the screw, either by gravity, or using a slight pressure. As regards the miniature pump, the device consists of a jaw (1) allowing quick fastening to the chassis. It includes a compression spring inside a tube (2) which maintains a slight pressure on the driving pulley (6). The driving discs are interchangeable to allow different flow rates.

Description

La présente addition concerne des perfectionnements adaptables sur le
Brevet principal déposé le 15/04/87 enregistré sous le N"87 05411, par le demandeur sous le même titre.This addition concerns improvements which can be adapted to the
Main patent filed on 04/15/87 registered under number 87 05411, by the applicant under the same title.

Elle est relative à des perfectionnements sur le débit de liquide devant être incorporé en même temps que la semence pour obtenir un traitement homogène, et à un dispositif simple pour faciliter l'élévation en toute sécurité des vis destinées à l'ensachage dans les remorques. It relates to improvements in the flow of liquid to be incorporated at the same time as the seed in order to obtain a homogeneous treatment, and to a simple device for facilitating the safe lifting of the screws intended for bagging in trailers.

Précédemment, l'écoulement des produits liquides chargés utilisés pour le traitement des semences, était soumis à des variations en raison de l'accumulation de particules vers l'orifice de réglage de sortie (pastille ou vanne quart de tour dû au rétrécissement de l'orifice pour le réglage indispensable. Previously, the flow of loaded liquid products used for seed treatment was subject to variations due to the accumulation of particles towards the outlet adjustment orifice (pellet or quarter-turn valve due to the narrowing of the hole for the necessary adjustment.

La première invention a trait à l'adaptation sur l'axe inférieur de la vis tournant à bas régime (60 à 80 tours minute) d'une mini pompe à lamelles souples habituellement adaptable sur perçeuse, donc peu couteuse, dont le débit est proportionnel à la vitesse de rotation. Ce genre de pompes permet le transfert de tous liquides même chimiques ou chargés, mais pour avoir un débit fiable, régulier et réglable, il faut réunir 2 conditions 1 - Que la mini pompe auxiliaire en question adaptée en position basse de la vis, et mis en mouvement par friction à bas régime par l'axe de la vis soit alimenté en basse pression ou par gravité par le bac distributeur de liquide situé sur son support à un niveau plus élevé, la lenteur de rotation ne pouvant permettre de phénomène d'aspiration. The first invention relates to the adaptation on the lower axis of the screw rotating at low speed (60 to 80 revolutions per minute) of a mini pump with flexible blades usually adaptable on drilling machine, therefore inexpensive, whose flow is proportional at the speed of rotation. This kind of pump allows the transfer of all liquids, even chemical or charged, but to have a reliable, regular and adjustable flow, it is necessary to meet 2 conditions 1 - That the mini auxiliary pump in question adapted in the low position of the screw, and put in movement by friction at low speed by the axis of the screw is supplied at low pressure or by gravity by the liquid distributor tank located on its support at a higher level, the slow rotation being unable to allow any suction phenomenon .

2 - Que la vitesse de rotation de la mini pompe puisse être variable en vue d'obtenir un débit réglable. Cela suppose l'adaptation sur son axe de roulettes de diamétres différents faisant office de galets d'entrainement par friction sur le bout d'arbre ou l'accouplement élastique de la vis.2 - That the rotation speed of the mini pump can be variable in order to obtain an adjustable flow. This supposes the adaptation on its axis of rollers of different diameters acting as friction drive rollers on the shaft end or the elastic coupling of the screw.

La seconde invention concerne concerne un ensemble tubulaire muni d'un treuil pouvant être coulissé et adapté facilement sur le système coulissant élévateur des vis à fond souple d'une longueur de 4 métres environ, destinées à l'ensachage des semences dans les remorques. The second invention relates to a tubular assembly provided with a winch which can be slid and easily adapted on the sliding lifting system of the screws with flexible bottom of a length of approximately 4 meters, intended for bagging seeds in trailers.

La première invention sera mieux comprise à la lecture de la description suivante, mise en relation avec le dessin joint. The first invention will be better understood on reading the following description, linked to the attached drawing.

Le dispositif de fixation est positionné sur la traverse supérieure en partie basse. I1 s'agit d'une machoire (1) bloquée par 2 boulons sur la traverse, un tube vertical solidaire de cet ensemble contient un ressort de compression (2) qui permet à la pompe3;oulonnée sur un autre support coulissant d'être entrainée par l'intermédiaire du galet interchangeable (6)
Le produit liquide arrive par le tuyau (4), et est refoulé dans la partie basse de la vis à fond souple par le tuyau (5) en vue d'obtenir un mélange régulier de produit avec le grain à traiter. The fixing device is positioned on the upper crosspiece at the bottom. I1 is a jaw (1) blocked by 2 bolts on the crosspiece, a vertical tube integral with this assembly contains a compression spring (2) which allows the pump3; oulonné on another sliding support to be driven via the interchangeable roller (6)
The liquid product arrives through the pipe (4), and is discharged into the lower part of the flexible bottom screw through the pipe (5) in order to obtain a regular mixture of product with the grain to be treated.

Claims (5)

REVENDICATIONS i - Dispositif avec mini pompe 3 palettes souples adaptable en partie basse de la vis 3 fond souple pour le traitement des semences selon revendication I du Brevet principal carac tbrisb en ce qu'il se fixe rapidement sur la traverse inrieure du châssis par l'intermédiaire d'une mâchoire munie de 2 boulons.i - Device with mini pump 3 flexible vanes adaptable in the lower part of the screw 3 flexible bottom for the treatment of seeds according to claim I of the main patent carac tbrisb in that it is quickly fixed on the rear crossmember of the chassis via a jaw fitted with 2 bolts. 2- Dispositif selon Revendication 1 caractérisé par le fait que la mini pompe est entrainee par friction par l'arbre de sortie de la vis tournant 3 83 tours minute environ, ou par appui sur l'accouplement de l'électro réducteur au cas où celui ci est positionne en bas de la vis.2- Device according to Claim 1 characterized in that the mini pump is driven by friction by the output shaft of the turning screw 3 83 revolutions per minute approximately, or by pressing on the coupling of the electro reducer in case that this is positioned at the bottom of the screw. 3 - Dispositif selon Revendications 1 et 2 caractérisé par la présence d'un ressort de compression dans le dispositif de fixation de la pompe pour exercer une légère pression sur le disque ou la roulette d'entralnement de cette dernière.3 - Device according to Claims 1 and 2 characterized by the presence of a compression spring in the fixing device of the pump to exert a slight pressure on the disc or the wheel for entrainment of the latter. 4 - Dispositif selon l'une quelconque des revendications pré- cédentes caractérisé par l'interchangeabilité des roulettes ou disques d'entraînement pour Permettre de ari0r le débit de la pompe selon les cas.4 - Device according to any one of the preceding claims, characterized by the interchangeability of the rollers or drive disks to allow ari0r the flow rate of the pump as the case may be. 5 - Dispositif selon l'une quelconque des Revendications du5 - Device according to any one of the Claims of Brevet principal adaptable sur le chassis des vis destinées a l'ensachage dans les remorques et destine avec l'aide d'un treuil manuel a élever la vis a fond souple sans peine et en toute sécurité. Main patent adaptable on the frame of the screws intended for bagging in trailers and intended with the help of a manual winch to raise the screw with flexible bottom easily and safely.
FR9002913A 1987-04-15 1990-03-08 Archimidean screw with trough having a flexible bottom for processing and handling fragile seeds Pending FR2659187A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9002913A FR2659187A2 (en) 1987-04-15 1990-03-08 Archimidean screw with trough having a flexible bottom for processing and handling fragile seeds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8705411A FR2613900B1 (en) 1987-04-15 1987-04-15 ARCHIMEDE SCREW WITH SOFT BOTTOM AUGET FOR THE TREATMENT AND HANDLING OF FRAGILE SEEDS
FR9002913A FR2659187A2 (en) 1987-04-15 1990-03-08 Archimidean screw with trough having a flexible bottom for processing and handling fragile seeds

Publications (1)

Publication Number Publication Date
FR2659187A2 true FR2659187A2 (en) 1991-09-13

Family

ID=26225925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002913A Pending FR2659187A2 (en) 1987-04-15 1990-03-08 Archimidean screw with trough having a flexible bottom for processing and handling fragile seeds

Country Status (1)

Country Link
FR (1) FR2659187A2 (en)

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