FR2994108A1 - Device, useful for extracting gold using excavator at station of sorting and washing of materials, comprises water gun projector directed from cab of excavator to wash material arranged in tipper body, and metal frame having legs - Google Patents

Device, useful for extracting gold using excavator at station of sorting and washing of materials, comprises water gun projector directed from cab of excavator to wash material arranged in tipper body, and metal frame having legs Download PDF

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Publication number
FR2994108A1
FR2994108A1 FR1202146A FR1202146A FR2994108A1 FR 2994108 A1 FR2994108 A1 FR 2994108A1 FR 1202146 A FR1202146 A FR 1202146A FR 1202146 A FR1202146 A FR 1202146A FR 2994108 A1 FR2994108 A1 FR 2994108A1
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France
Prior art keywords
excavator
sorting
arm
materials
tipper body
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Granted
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FR1202146A
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French (fr)
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FR2994108B1 (en
Inventor
Jean Joseph Picq
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Individual
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Individual
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/56Drum classifiers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B11/00Feed or discharge devices integral with washing or wet-separating equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/005Transportable screening plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18Drum screens
    • B07B1/22Revolving drums
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/06Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators

Abstract

The device comprises a water gun projector directed from a cab (21) of an excavator to wash a material arranged in a tipper body, and a metal frame (20) that is fixed under a first arm (12) of the excavator and includes legs for supporting a gold material sorting and washing station. The excavator includes a hydraulic pump. The tipper body is positioned on the arm. The gold material is supplied by the tipper body, and a sorter cylinder provided with openings with a small, medium and large gauge (14). The tipper body is provided with a door with spring. The device comprises a water gun projector directed from a cab (21) of an excavator to wash material arranged in a tipper body, and a metal frame (20) that is fixed under a first arm (12) of the excavator and includes legs for supporting a station of sorting and washing gold materials. The excavator includes a hydraulic pump. The tipper body is positioned on the arm. The gold material is supplied by the tipper body, and a sorter cylinder provided with openings with a small, medium and large gauge (14). The tipper body is provided with a door with spring, and is raised by a cylinder with an axis. The device further comprises a tank for supplying water under pressure to the water gun projector. The tank includes a float stop pump comprising a stopping unit when the tank pressure is present at its maximum level.

Description

Dispositif permettant de récolter rapidement et économiquement de l'or avec un minimum de matériel et de main d'oeuvre Dans le cas de récolte d'or en paillettes et pépites à ciel 5 ouvert, actuellement il est nécessaire de disposer de nombreux appareils et d'ouvriers pour extraire ce métal précieux (une laveuse est actionnée par un générateur électrique, une pelleteuse est nécessaire pour extraire les matériaux, un bulldozer est utilisé pour sortir la terre stérile, un ou 10 plusieurs camions sont utilisés pour transporter les matériaux à la trieuse et un chargeur est utilisé pour fournir régulièrement en matériaux la trieuse et pour sortir les matériaux, trier, il nécessite donc plusieurs engins et de la main d'oeuvre pour les conduire sans compter l'entretien et consommation de ces 15 matériels). Les dessins présentés dans ce brevet sont : Figure 1 vu de profil de l'assemblage de trémie et trieur ; Figure 2 vu latéral de l'assemblage trieur et trémie à une pelleteuse Figure 3 plans pour acheminer l'eau à la pelleteuse-trieuse 20 Une pelleteuse pourra extraire les matériaux et directement fournir la trémie benne basculante (2) de matériaux qui une fois «traité » (extraction de l'or), ces matériaux seront laissés sur place. Dans certain cas, un bulldozer sera employé pour sortir la terre stérile avant le passage de la pelleteuse extracteurs.A device for the rapid and economical harvesting of gold with a minimum of material and manpower In the case of flake gold and open-pit nugget harvesting, it is now necessary to have a large number of apparatus and equipment. workers to extract this precious metal (a washer is powered by an electric generator, an excavator is needed to extract the materials, a bulldozer is used to pull out the sterile soil, one or more trucks are used to transport the materials to the sorter and a loader is used to regularly supply the sorting machine with materials and to sort out the materials, to sort it, it therefore requires several machines and manpower to drive them without counting the maintenance and consumption of these materials). The drawings presented in this patent are: Figure 1 seen in profile of the hopper assembly and sorter; Figure 2 side view of the sorter and hopper assembly Figure 3 plans for conveying the water to the backhoe 20 An excavator will be able to extract the materials and directly supply the dump hopper (2) with materials that once treated "(gold mining), these materials will be left behind. In some cases, a bulldozer will be used to pull out the sterile soil before the shovel pullers.

25 La fourniture de l'eau sera assurée pendant le travail de lavage par figure 3 une réserve d'eau qui est pompée par une pompe (25) et soit un moteur thermique ou un tracteur (26), l'eau peut alimenter soit directement un enrouleur (29) qui acheminera cette eau par le tuyau se déroulant par la traction de la 30 pelleteuse au trieur figure 2. Si la région est vallonnée, la citerne (28) peut être employée pour fournir de l'eau sous pression qui alimentera l'enrouleur (29). Un flotteur sera prévu pour arrêter le moteur lorsque le niveau d'eau sera au point culminant de la citerne (28). La figure 2 démontre latéralement 35 l'assemblage de la pelleteuse-trieuse équipée d'une trémie benne basculante (2), l'avantage de cet assemblage est que la trieuse peut laver près de la pelle extracteurs et orienter la benne basculante selon la position de la pelleteuse grâce à la tourelle (30) et chenilles (31). Des pieds quatre (10) sont prévus pour assurer la stabilité de l'ensemble du trieur et qui peut être levé pour le déplacement par le vérin (32). L'on remarque le système d'entrainement du cylindre trieur (33) propulsé par quatre pneu (9) montés sur deux ponts de chaque côté du cylindre (33). Le cadre (20) supporte les éléments laveurs fixés à la flèche (bras) (16) ; la benne basculante (2) est commandée de la cabine (21) où le chauffeur grâce aux manettes (23) peut lever la benne (2) et diriger le canon à eau (1) afin de laver les matériaux et de fournir régulièrement le cylindre trieur (33). La figure 1 démontre le fonctionnement du cylindre trieur (33) surmonté de la benne basculante (2) qui est poussée par un vérin (17) et tenu par un axe (34) ; une porte (4) où est fixé un ressort (3) est prévue pour réguler le débit de matériaux qui passe par des poutrelles (5) espacées pour détourner à l'extérieur les gros blocs de pierre qui endommageraient le cylindre (33). Les matériaux débarrassés de grosses pierres seront conduit dans le cylindre (33) par l'entonnoir (6) dans le cylindre (33) sont disposés plusieurs orifices calibrant les matériaux petit calibre (12), moyen calibre (13), gros calibre (14) qui sont évacués par le déverseur (11). Les matériaux passent par le petit calibre (12) sont dirigés dans un cylindre trieur (7) travaillant par force centrifuge, l'or étant plus lourd se « colle » aux parois et est récolté à l'arrêt de la machine, il est entrainé par un moteur hydraulique (8) qui prend l'énergie de la pompe mère de la pelleteuse car lors du triage, cette pompe n'a aucune autre fonction, et ne sert qu'à actionner les divers autres moteurs de la station. Un autre moteur (non démontré) actionne les deux 30 ponts (15) à pneus (9) supportant le poids d'un cylindre (33) par quatre pneus (9). Un roulement (19) assure la maintenance du cylindre (33). Un trieur à pépite (9) est disposé sous le cylindre (33) actionné par un moteur hydraulique (non démontré) ; les orifices (14) gros calibre sont déversés par une 35 goulotte (11). Une rampe d'arrosage (18) fixée sur la canalisation du canon (11) assure le lavage des matériaux. Le cadre (20) est fixé sur la flèche (16) (bras) qui soutient le cadre (20), des pieds (quatre) (10) supportent pendant le lavage l'ensemble benne (2) et cylindre (33) et trieur centrifuge (7) et trieur à pépite (9). Le but de cette invention est donc de disposer d'une laveuse mobile approvisionnée en eau sous 5 pression. Le système de triage présenté peut être modifié ou remplacé par autre. Ce qui compte, est l'association d'une laverie trieuse qui peut être déplacée et orientée et dont la force de la pompe hydraulique mère soit suffisante pour alimenter les moteurs hydrauliques disposés pour entrainer les 10 organes de la station de lavage. Une pelleteuse de moyenne puissance devra suffire car à l'arrêt (fonction lavage triage), la pompe mère organes du trieur n'a que les moteurs entrainants les divers à actionner. 15 20 25 30 35The supply of water will be ensured during the washing operation in FIG. 3, a supply of water which is pumped by a pump (25) and either a heat engine or a tractor (26), the water can supply either directly a winder (29) which will convey this water through the pipe pulling by the pulling of the excavator to the sorter Figure 2. If the region is hilly, the tank (28) can be used to supply pressurized water which will feed the winder (29). A float will be provided to stop the engine when the water level is at the highest point of the tank (28). FIG. 2 shows laterally the assembly of the shovel-sorter equipped with a tipper hopper (2), the advantage of this assembly is that the sorter can wash near the shovel extractors and orient the dump body according to the position of the excavator thanks to the turret (30) and caterpillars (31). Four feet (10) are provided to ensure the stability of the entire sorter and which can be lifted for movement by the jack (32). Note the drive system of the sorter cylinder (33) propelled by four tire (9) mounted on two bridges on each side of the cylinder (33). The frame (20) supports the washing elements attached to the boom (arm) (16); the tipper (2) is controlled from the cabin (21) where the driver through the levers (23) can lift the bucket (2) and direct the water gun (1) to wash the materials and regularly provide the cylinder sorter (33). FIG. 1 demonstrates the operation of the sorting cylinder (33) surmounted by the tipper body (2) which is pushed by a jack (17) and held by an axis (34); a door (4) in which is fixed a spring (3) is provided to regulate the flow of material which passes through beams (5) spaced to divert outside the large blocks of stone that would damage the cylinder (33). The materials freed of large stones will be led into the cylinder (33) by the funnel (6) in the cylinder (33) are arranged several orifices calibrating the small gauge materials (12), medium gauge (13), large gauge (14). ) which are evacuated by the discharger (11). The materials passing through the small caliber (12) are directed in a centrifugal force-operated sorter cylinder (7), the heavier gold "sticks" to the walls and is harvested when the machine stops, it is driven by a hydraulic motor (8) which takes energy from the mother pump of the excavator because during sorting, this pump has no other function, and is only used to operate the various other engines of the station. Another engine (not shown) actuates the two 30 axles (15) with tires (9) supporting the weight of a cylinder (33) by four tires (9). A bearing (19) ensures the maintenance of the cylinder (33). A nugget sorter (9) is disposed under the cylinder (33) actuated by a hydraulic motor (not shown); the openings (14) of large caliber are discharged by a chute (11). A watering boom (18) fixed on the channel of the barrel (11) ensures the washing of the materials. The frame (20) is fixed on the boom (16) (arm) which supports the frame (20), feet (four) (10) support during washing the bucket assembly (2) and cylinder (33) and sorter centrifuge (7) and nugget sorting machine (9). The purpose of this invention is therefore to have a mobile washer supplied with water under pressure. The sorting system presented may be modified or replaced by other. What matters is the combination of a sorting washer which can be moved and oriented and whose force of the hydraulic mother pump is sufficient to supply the hydraulic motors arranged to drive the organs of the washing station. A backhoe of medium power should suffice because at the standstill (scrubbing function), the mother pump of the sorter has only the drive motors the various to operate. 15 20 25 30 35

Claims (5)

REVENDICATIONS1) Dispositif d'extraction d'or associant une pelleteuse à une station de triage et lavage de matériaux caractérisé en ce que la pelleteuse comprend une cabine 21, un premier bras 16, une pompe mère hydraulique et une benne basculante 2 positionnée sur le bras 16 et la station de triage et de lavage d'or est alimentée en matériaux par la benne basculante 2 disposée dessus ; ladite station de triage et de lavage étant constituée d'un cylindre trieur 33 entraîné en rotation par divers moteurs hydrauliques ; ledit cylindre trieur 33 étant muni d'orificès de petit (12), moyen (13) et gros (14) calibre ; le dispositif comportant également : - un canon projecteur d'eau 1 dirigé de la cabine de la pelleteuse pour laver les matériaux disposés dans la benne 15 basculante et - une armature métallique fixée sous le bras (16) qui supportera un cadre à pied de support de la station de triage et lavage.CLAIMS1) Gold extraction device associating an excavator to a sorting station and washing materials characterized in that the excavator comprises a cabin 21, a first arm 16, a hydraulic mother pump and a tipper 2 positioned on the arm 16 and the yard and gold washing station is fed with materials by the dump body 2 disposed on it; said sorting and washing station consisting of a sorting cylinder 33 rotated by various hydraulic motors; said sorting cylinder 33 being provided with orifices of small (12), medium (13) and large (14) caliber; the device also comprising: - a water spray gun 1 directed from the backhoe cabin to wash the materials arranged in the tipper 15 and - a metal frame fixed under the arm (16) which will support a support foot frame from the sorting and washing station. 2) Dispositif selon la revendication 1 caractérisé en ce que la benne basculante (2) est munie d'une porte (4) avec ressort (3) 20 et d'un axe (34) levée par un vérin (17) et fixée sur le bras (16) pour fournir en matériaux la station de lavage.2) Device according to claim 1 characterized in that the tipper (2) is provided with a door (4) with spring (3) 20 and an axis (34) raised by a jack (17) and fixed on the arm (16) for providing the washing station with materials. 3) Dispositif selon la revendication 1 caractérisé en ce que le cadre métallique (20) fixé sous le bras (16) qui soutient la station de lavage et triage d'or est équipé de quatre pieds 25 (10).3) Device according to claim 1 characterized in that the metal frame (20) fixed under the arm (16) which supports the washing station and gold sorting is equipped with four feet (10). 4) Dispositif selon la revendication 1 caractérisé en ce qu'il comporte une citerne 28 de fourniture d'eau sous pression pour alimenter le canon à eau.4) Device according to claim 1 characterized in that it comprises a tank 28 for supplying water under pressure to feed the water gun. 5) Dispositif selon la revendication 4 caractérisé en ce que 30 ladite citerne comprend un flotteur d'arrêt de pompe constituant un moyen d'arrêt de pression lorsque la citerne est à son niveau maximum.5) Device according to claim 4 characterized in that said cistern comprises a pump stop float constituting a pressure stop means when the tank is at its maximum level.
FR1202146A 2012-07-31 2012-07-31 DEVICE FOR RAPIDLY AND ECONOMICALLY HARVESTING GOLD WITH A MINIMUM OF EQUIPMENT AND LABOR Expired - Fee Related FR2994108B1 (en)

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FR1202146A FR2994108B1 (en) 2012-07-31 2012-07-31 DEVICE FOR RAPIDLY AND ECONOMICALLY HARVESTING GOLD WITH A MINIMUM OF EQUIPMENT AND LABOR

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FR1202146A FR2994108B1 (en) 2012-07-31 2012-07-31 DEVICE FOR RAPIDLY AND ECONOMICALLY HARVESTING GOLD WITH A MINIMUM OF EQUIPMENT AND LABOR

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FR2994108B1 FR2994108B1 (en) 2015-12-04

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897624A (en) * 1930-01-14 1933-02-14 Seitz Henry Clinton Machine for washing and screening materials
US2806597A (en) * 1954-03-18 1957-09-17 Peter L Gregersen Concentrate classifiers
US3731975A (en) * 1971-11-18 1973-05-08 Qva Corp Apparatus and process for undersea mining of mineral bearing sand and gravel
US4071143A (en) * 1976-12-02 1978-01-31 Richan Max R Ore separating method and apparatus
US4512881A (en) * 1983-09-30 1985-04-23 Shumway Merwin S Machine for recovering precious metal values from ore
WO1992006250A1 (en) * 1990-10-04 1992-04-16 Highway Care Limited Improvements in or related to cleaning aggregate materials
US20020124441A1 (en) * 1997-04-02 2002-09-12 Lee Mallaghan Screening apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897624A (en) * 1930-01-14 1933-02-14 Seitz Henry Clinton Machine for washing and screening materials
US2806597A (en) * 1954-03-18 1957-09-17 Peter L Gregersen Concentrate classifiers
US3731975A (en) * 1971-11-18 1973-05-08 Qva Corp Apparatus and process for undersea mining of mineral bearing sand and gravel
US4071143A (en) * 1976-12-02 1978-01-31 Richan Max R Ore separating method and apparatus
US4512881A (en) * 1983-09-30 1985-04-23 Shumway Merwin S Machine for recovering precious metal values from ore
WO1992006250A1 (en) * 1990-10-04 1992-04-16 Highway Care Limited Improvements in or related to cleaning aggregate materials
US20020124441A1 (en) * 1997-04-02 2002-09-12 Lee Mallaghan Screening apparatus

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