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 drumInfo
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/54—Arrangements 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)
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) |
-
0
- DE DEE37405D patent/DE490674C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0510056B1 (en) | Vacuum cleaner | |
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 | |
DE566812C (en) | Device for threshing and cleaning grain | |
DE381609C (en) | Air-cooled electric motor of the pull-through type | |
DE520653C (en) | Threshing machine with two blowers sitting on the drum shaft | |
DE676527C (en) | Centrifugal blower | |
DE1126796B (en) | Dust protection for successive conveyor belts | |
DE957532C (en) | Device for transferring grains, in particular harvested grain, into storable goods | |
DE877068C (en) | Pre-cleaning device for threshing machines | |
AT109785B (en) | Series fan for generating circulating air movement in drying rooms. | |
AT132419B (en) | Axial threshing machine or axial threshing and straw shredding machine. | |
DE308864C (en) | ||
AT46068B (en) | Vibrating machine. | |
DE338866C (en) | Soot and fly ash catching device on top of the chimney | |
DE683829C (en) | Opener for bast fibers, especially flax straw or the like. | |
DE372218C (en) | Threshing machine for clover | |
DE730708C (en) | Drum dryer with adjoining air outlet part | |
DE684544C (en) | Threshing machine with straw shredder | |
DE626613C (en) | Cleaning device on grain mixing machines | |
DE1143086B (en) | Device for cleaning grains | |
AT106498B (en) | Thresher. | |
AT129335B (en) | Two-stage post-cleaning for threshing machines. | |
DE924544C (en) | Haeckselmaschine with additional blower | |
DE585549C (en) | Cleaning box for threshing machines | |
DE2613611A1 (en) | Grain cleaner with turbine blower - has air blown over turbine wheel and returned underneath to entry point |