DE257937C - - Google Patents
Info
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D51/00—Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar
- A01D51/007—Apparatus 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)
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) |
-
1911
- 1911-08-18 DE DE1911257937D patent/DE257937C/de not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2347238A1 (en) | DEVICE FOR MONITORING DUST CLOUD FORMATION WHEN HANDLING BUCKET GUARDS | |
DE257937C (en) | ||
DE3033397A1 (en) | Dung collector for animal raising shed - has scraper roller and blades under hood connected by flexible tube to suction source | |
DE2655781A1 (en) | METHOD AND DEVICE FOR CLEANING THE FIELD OF DEVELOPMENT FRUITS | |
DE509924C (en) | Process and device for removing dust | |
DE582785C (en) | Process for removing dust from tobacco portions intended for the formation of cigar wraps | |
DE582562C (en) | vacuum cleaner | |
DE338005C (en) | Cleaning device for grain u. like | |
DE240251C (en) | ||
DE943331C (en) | Method and device for separating fine dust, especially in grain mills | |
DE802662C (en) | Root crop harvester with collection trolley | |
DE505724C (en) | Hay dust collector | |
DE2929376C2 (en) | Method and device for field cleaning of cleared crops | |
DE340843C (en) | Cleaning device for grain u. like | |
DE452830C (en) | Grain cleaning washing machine | |
DE543063C (en) | Axial threshing machine or axial threshing and straw shredding machine | |
DE402668C (en) | Sorting and cleaning system with multiple bagging bucket elevator for threshing machines | |
DE591955C (en) | Method and device for mechanical cleaning and dust removal from air-dry beet leaves | |
DE804488C (en) | Device for cleaning grainy material | |
DE552197C (en) | Dust collector for Haecksel | |
DE523428C (en) | Device for dedusting and loosening tobacco in pneumatic tobacco processing plants | |
DE1020478B (en) | Device for the recovery and sorting of the chaff accumulating in combine harvesters with pressure wind cleaning | |
DE56161C (en) | Modification of the peeling of grains patented under No. 48879 | |
DD298067A5 (en) | Beechnuts-SAMMELGERAET | |
DE331737C (en) | Device for cleaning filter hoses |