DE490674C - Threshing machine in which the dust-laden wind power generated by the threshing drum is blown out of the machine through the drum - Google Patents

Threshing machine in which the dust-laden wind power generated by the threshing drum is blown out of the machine through the drum

Info

Publication number
DE490674C
DE490674C DEE37405D DEE0037405D DE490674C DE 490674 C DE490674 C DE 490674C DE E37405 D DEE37405 D DE E37405D DE E0037405 D DEE0037405 D DE E0037405D DE 490674 C DE490674 C DE 490674C
Authority
DE
Germany
Prior art keywords
drum
machine
threshing
dust
wind power
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
DEE37405D
Other languages
German (de)
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
Publication date
Priority to DEE37405D priority Critical patent/DE490674C/en
Application granted granted Critical
Publication of DE490674C publication Critical patent/DE490674C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00Parts or details of threshing apparatus
    • A01F12/54Arrangements for collecting or removing dust

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Threshing Machine Elements (AREA)

Description

Es ist bei Dreschmaschinen bekannt, zum Zwecke der Entstaubung· besondere Gebläse zu verwenden, um den in der Dreschtrommel entstehenden Staub mit dem von dear Trommel eifeeugten "Windstrom aus der Maschine abzuführen oder den Staub abzusaugen. Demgegenüber besteht das Wesen der Erfindung darin, ohne Verwendung eines besonderen Gebläses das Dreschmaschiinengehäusie da-It is known in threshing machines to use special fans for the purpose of dedusting to use to keep the dust created in the threshing drum with that of dear drum Eifeeugten "wind power from the machine discharge or vacuum the dust. In contrast, there is the essence of the invention in it, without using a special fan, the threshing machine housing

>o durch zu entstauben, daß der in bekannter Weise aus der Maschine herauisgjeführte Trommelwindstrom so geführt wird, daß er auf - andere in der Dreschmaschine befindliche staubhaltiige Luftmengen injektorartig sau-> o by dedusting that the drum wind current brought out of the machine in a known manner is guided in such a way that he - others in the threshing machine dusty amounts of air injector-like clean

'5 gend einwirkt und diese aus der Maschine abführt.'5 acts and removes it from the machine.

Die Abbildung zeigt eine Dreschmaschine/ bei der die Trommel das Dneschgut entgegengesetzt zur Förderrichtung des Schütt-The illustration shows a threshing machine / in which the drum opposes the dnish crop to the conveying direction of the bulk

ao lers auswirft, was an sich bekannt ist. Der von der Trommel α erzeugte Windstrom wird durch die Leitflächen b und c in Richtung der voll ausgezogenen Pfeile geführt. Dadurch übt er auf die vor der Rückwand d befindliche Luft des Schüttlerrautnes in Richtung· der punktierten Pfeile 'eine Saugwirkung aus. Der Trommelwind und die durch Injektorwirkung aus dem Schüttlerraum, angesaugte Luft entweichen durch den Kanal e nach außen. Letzterer kann zur Wiederausscheidung mitgerissener Strohteile und Körner, wie bekannt, mit einer durch die Klappe/ verstellbaren Querschnittsierweiterung sowie mit Rinnen g im Boden oder Leisten an den Seiten zur Schaffung weniger scharf vom Winde bestrichener Räume zwecks Rückführung der ausgeschiedenen Tieile versehein sein. Bei nicht allzu dichtem Leistenbielag des Strohschüttlers h !erstreckt sich die Saugwirkung des Trommelwindes auch auf den Raum über dem Kurzstrohsieb i und über dem Sammelboden k. ao lers throws out what is known in itself. The wind current generated by the drum α is guided through the guide surfaces b and c in the direction of the solid arrows. As a result, it exerts a suction effect on the air of the Schüttlerrautnes located in front of the rear wall d in the direction of the dotted arrows. The drum wind and the air sucked in from the shaker room by the injector effect escape through channel e to the outside. As is known, the latter can be provided with a cross-sectional widening that can be adjusted through the flap / for the re-elimination of entrained pieces of straw and grains, as well as with grooves g in the bottom or strips on the sides to create spaces less sharply swept by the wind for the purpose of returning the ejected pieces. If the ledge layer of the straw shaker h ! Is not too dense, the suction effect of the drum wind extends to the space above the short straw sieve i and above the collecting base k.

Claims (1)

Patentanspruch:Claim: Dreschmaschine, bei welcher der durch die Dreschtrommel 'erzeugte, mit Staub beladene Windstrom durch die Trommel aus der Maschine geblasen wird, dadurch gekennzeichnet, daß der die Luft abführende Kanal eine solche Lagie zum1 Schuttlerraum der Dreschmaschine hat, daß der durch den Kanal strömende Trommelwind durch Injektorwirkung die Staubluft aus dem Schüttlerraum absaugt.Threshing machine, in which the wind power 'generated by the threshing drum, loaded with dust blown through the drum from the machine, characterized in that the air laxative channel has such LAGIE to 1 Schuttlerraum the thresher that the air flowing through the channel drum wind the dusty air is sucked out of the shaker chamber by injector effect.
DEE37405D Threshing machine in which the dust-laden wind power generated by the threshing drum is blown out of the machine through the drum Expired DE490674C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE37405D DE490674C (en) Threshing machine in which the dust-laden wind power generated by the threshing drum is blown out of the machine through the drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE37405D DE490674C (en) Threshing machine in which the dust-laden wind power generated by the threshing drum is blown out of the machine through the drum

Publications (1)

Publication Number Publication Date
DE490674C true DE490674C (en) 1930-01-31

Family

ID=7078091

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE37405D Expired DE490674C (en) Threshing machine in which the dust-laden wind power generated by the threshing drum is blown out of the machine through the drum

Country Status (1)

Country Link
DE (1) DE490674C (en)

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