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DE257937C - - Google Patents

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Publication number
DE257937C
DE257937C DE1911257937D DE257937DD DE257937C DE 257937 C DE257937 C DE 257937C DE 1911257937 D DE1911257937 D DE 1911257937D DE 257937D D DE257937D D DE 257937DD DE 257937 C DE257937 C DE 257937C
Authority
DE
Germany
Prior art keywords
suction
whirled
ground
whirling
collecting
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.)
Expired
Application number
DE1911257937D
Other languages
German (de)
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 filed Critical
Application granted granted Critical
Publication of DE257937C publication Critical patent/DE257937C/de
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D51/00Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar
    • A01D51/007Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar for grains

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cleaning In General (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es sind bereits Saugmaschinen zum Sammeln von Getreide auf abgeerntetem Boden bekannt, bei welchen das Getreide durch Saugdüsen mittels Ventilators vom Boden aufgenommen und in einen Sammelbehälter befördert wird. Es ist ferner bekannt, an solche Maschinen Wirbel- oder Blasvorrichtungen anzubringen, durch welche die Saugwirkung des Ventilators unterstützt werden soll. Die bekannten Wirbel- und Blasvorrichtungen bieten den Nachteil, daß durch sie nicht nur das zu sammelnde schwere Körnergut, sondern namentlich auch Verunreinigungen, wie Strohhalme, Ähren, Staub o. dgl., aufgewirbelt und in die Saugdüse befördert wurde, wodurch eine starke Verunreinigung des Sauggutes eintrat.There are already suction machines for collecting grain on harvested soil known, in which the grain is picked up by suction nozzles by means of a fan from the ground and is transported to a collection container. It is also known to attach whirling or blowing devices to such machines, through which the suction effect of the fan is to be supported. The known Vortex and blowing devices have the disadvantage that they do not only do that heavy grains that collect, but also impurities such as straws, Ears of grain, dust or the like, whirled up and conveyed into the suction nozzle, creating a strong Contamination of the suction material occurred.

Diese Nachteile werden gemäß vorliegender Erfindung dadurch beseitigt, daß die leichteren, nicht zu sammelnden, am Boden lagernden Bestandteile wie Stroh, Fruchthülsen, Staubteilchen u. dgl., aufgewirbelt und in der Schwebe gehalten werden, so daß nur das schwerere, von dem Aufwirbier nicht beeinflußte Sammelgut am Boden liegenbleibt und in gereinigtem Zustande aufgesaugt wird.These disadvantages are eliminated according to the present invention in that the lighter, Components that cannot be collected and are stored on the ground, such as straw, fruit pods, dust particles and the like, are whirled up and kept in suspension, so that only the heavier, Collected material not influenced by the whirling up beer remains on the ground and in cleaned State is absorbed.

Die Zeichnung zeigt beispielsweise eine Vorrichtung zur Ausführung des Verfahrens. Die Saugmündung α befindet sich möglichst dicht über dem Boden und ist ferner tunlichst nach unten geöffnet. Die Wirbel- oder Blasvorrichtung b, welche beispielsweise aus einer Bürstenwalze bestehen kann, ist der Saugmündung α derart vorgeschaltet, daß das leichte Gut aufgewirbelt wird, bevor die Wirkung des Saugluftstromes zur Geltung kommt. Das leichte Gut wird durch die Wirbelvorrichtung so lange in der Schwebe gehalten, bis die Saugmündung α die von den nicht zu sammelnden Bestandteilen befreiten Stellen des Bodens passiert hat.The drawing shows, for example, a device for carrying out the method. The suction mouth α is as close as possible to the ground and is also open downwards as much as possible. The whirling or blowing device b, which can for example consist of a brush roller, is connected upstream of the suction mouth α in such a way that the light material is whirled up before the effect of the suction air flow comes into effect. The light material is kept in suspension by the whirling device until the suction mouth α has passed the areas of the soil that have not been freed from the constituents that are not to be collected.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Verfahren zum Sammeln von Frucht körnern auf abgeerntetem Ackerboden, bei welchem die Körner unter der Saugwirkung eines Ventilators vom Boden abgehoben und in einen Sammelbehälter befördert werden, dadurch gekennzeichnet, daß die leichteren, auf dem Boden lagernden Bestandteile, wie Stroh, Fruchthülsen, Staubteilchen u. dgl., aufgewirbelt und in der Schwebe gehalten werden, so daß nur das schwerere, von dem Aufwirbier nicht beeinflußte Sammelgut in gereinigtem Zustande aufgesaugt wird.1. Method for collecting fruit kernels on harvested arable land, at which the grains are lifted from the ground under the suction of a fan and transported into a collecting container are characterized in that the lighter components stored on the ground, such as straw, fruit pods, dust particles and the like, are whirled up and held in suspension, so that only that heavier collected goods in a cleaned state, not influenced by the whirling up beer is absorbed. 2. Vorrichtung zur Ausführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, daß der dicht über dem Boden, möglichst nach unten geöffneten Düsenmündung des Saugrohres eine Walzenbürste oder Blasvorrichtung derart vorgeschaltet ist, daß durch Betäi igung derselben das aufzuwirbelnde leichtere Gut der Wirkung der Saugmündung entzogen wird.2. Device for carrying out the method according to claim 1, characterized in that that the nozzle mouth of the suction tube, which is open as close as possible to the bottom, is a roller brush or blowing device is connected upstream in such a way that by actuating the same the lighter material to be whirled up is withdrawn from the effect of the suction nozzle. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DE1911257937D 1911-08-18 1911-08-18 Expired DE257937C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE257937T 1911-08-18

Publications (1)

Publication Number Publication Date
DE257937C true DE257937C (en) 1913-03-25

Family

ID=34608696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1911257937D Expired DE257937C (en) 1911-08-18 1911-08-18

Country Status (1)

Country Link
DE (1) DE257937C (en)

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