DE102005024739A1 - Seeding machine e.g. for seeding machine, has sorting device which is subjected to suction blower having negative pressure - Google Patents
Seeding machine e.g. for seeding machine, has sorting device which is subjected to suction blower having negative pressure Download PDFInfo
- Publication number
- DE102005024739A1 DE102005024739A1 DE200510024739 DE102005024739A DE102005024739A1 DE 102005024739 A1 DE102005024739 A1 DE 102005024739A1 DE 200510024739 DE200510024739 DE 200510024739 DE 102005024739 A DE102005024739 A DE 102005024739A DE 102005024739 A1 DE102005024739 A1 DE 102005024739A1
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- DE
- Germany
- Prior art keywords
- air
- air outlet
- seeding machine
- ground
- outlet device
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Description
Die Erfindung betrifft eine Sämaschine gemäß des Oberbegriffes des Patentanspruches 1.The The invention relates to a seed drill according to the preamble of claim 1.
Derartige Sämaschinen sind in der Praxis allgemein bekannt. Die Sauggebläse derartiger Sämaschinen weisen eine Luftausblasöffnung im Bereich des Gebläses auf, so dass die aus der Luftausblasöffnung austretende Luft unkontrollierbar ins Freie geblasen wird. Das Problem bei derartigen Sämaschinen besteht darin, dass über das Sauggebläse und die daran auf der Saugseite angeschlossenen Leitungen mit Vereinzelungseinrichtungen der Sämaschine verbunden sind. Im Bereich der Vereinzelungseinrichtungen lagern sich Saatkörner, die mit Beizmitteln oder anderen Chemikalien behandelt sind, an.such seeders are well known in practice. The suction fan such seeders have a Luftausblasöffnung in the area of the blower on, so that the air emerging from the air outlet opening uncontrollable blown into the open air. The problem with such seeders is that over the suction fan and the connected thereto on the suction side lines with separating devices the seeder are connected. Store in the area of separation facilities seeds, which are treated with mordants or other chemicals.
Mit der angesaugten Luft werden auch die Beizmittel und die an den Saatkörnern angelagerten oder sich im Saatgut befindlichen Teile mit angesaugt und durch die Luftausblasöffnung unkontrolliert ins Freie geblasen. Dieses ist unerwünscht, weil im Bereich der Sämaschine sich befindende Personen diese Anlagerungen von Beizmittel und Chemikalien einatmen können.With the pickled air is also the mordant and attached to the seeds or sucked in seed parts and uncontrolled by the Luftausblasöffnung blown outside. This is undesirable because in the area of seeder Persons inhale these deposits of mordants and chemicals can.
Der Erfindung liegt die Aufgabe zugrunde, hier Abhilfe zu schaffen, so dass die sich in der aus der Luftausblasöffnung austretenden Luft befindlichen Beizmittel oder andere Chemikalien in einem Bereich ins Freie austreten, in welchem die Gefahr der Einatmung dieser Anteile erheblich verringert ist.Of the Invention is based on the object to remedy this situation, so that they are in the air emerging from the air outlet opening Emit pickling or other chemicals in an area to the outside, in which the risk of inhalation of these components is significantly reduced is.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass an der Luftausblasöffnung des Sauggebläses zumindest eine die gesamte aus der Luftausblasöffnung ausströmenden Luft zu zumindest einer in Richtung des Bodens ausmündenden Luftauslasseinrichtung leitende Leitung angeschlossen ist. Infolge dieser Maßnahme wird die aus der Luft Ausblasöffnung des Sauggebläses austretende Luft bodennah ins Freie geleitet, weil über die an die Luftausflussöffnung angeschlossene Leitung bodennah ausmündet. Hierbei ist die Luftauslasseinrichtung der an der Luftausblasöffnung des Sauggebläses angeschlossenen Leitung in einen Abstand von kleiner als 0,5 m zum Boden angeordnet. Ein einfacher bodennaher Austritt der Luft des Sauggebläses ins Freie kann auch durch die Merkmale des Patentanspruches 3 erreicht werden.These Task is inventively characterized solved, that at the air outlet of the suction fan at least one of the entire air flowing out of the Luftausblasöffnung air to at least one out in the direction of the bottom air outlet conductive line is connected. As a result of this measure will the air outlet opening of the suction fan escaping air led to the ground, because over the to the air outlet Connected line opens out near the ground. Here is the air outlet the at the air outlet of the suction fan connected to a distance of less than 0.5 m to Floor arranged. A simple outlet near the bottom of the air Suction blower ins Free can also be achieved by the features of claim 3 become.
Ein anderer sanfter Austritt der Luft in Bodennähe kann dadurch erreicht, dass die Leitung einen horizontal verlaufenden Abschnitt aufweist, dass in dem horizontal verlaufenden Abschnitt auf dessen Unterseite die in Richtung des Bodens ausmündenden Öffnungen der Luftauslasseinrichtung angeordnet sind.One Another gentle escape of air near the ground can be achieved by the conduit has a horizontally extending section that in the horizontally extending section on the underside of the in the direction of the bottom opening openings the air outlet device are arranged.
Ein anderer schonender Austritt der Luft in Bodennähe kann dadurch erreicht werden, dass die zumindest eine Leitung mit der Ausmündung der Luftauslasseinrichtung als auf dem Boden aufliegend und entgegen der Fahrtrichtung weisend ausgebildet ist.One other gentle escape of air near the ground can be achieved by that the at least one line to the mouth of the air outlet as lying on the ground and pointing against the direction of travel is trained.
Auch ist ein schonender bodennaher Austritt der von dem Sauggebläse ausgeblasenen Luft dadurch möglich, dass die auf dem Boden aufliegenden und als Schläuche ausgebildeten Leitungen an einer horizontal angeordneten Leitung, die an die Luftausblasöffnung angeschlossen ist, angeschlossen sind.Also is a gentle outlet close to the ground of the blown by the suction fan Air thereby possible that lying on the ground and designed as hoses lines on a horizontally arranged line, which is connected to the air outlet is connected.
Weitere Einzelheiten der Erfindung sind der Beispielsbeschreibung und den Zeichnungen zu entnehmen.Further Details of the invention are the example description and the Drawings to take.
Hierbei zeigenin this connection demonstrate
Diese
als Einzelkornsämaschine
ausgebildete Sämaschine
weist den Tragrahmen
In
einer weiteren Ausgestaltung gemäß
Auch
ist es möglich,
dass die unmittelbar an der Luftausblasseinrichtung
Auch können die an der Luftausblasöffnung angeschlossenen Leitungen in nicht dargestellter Weise an einer an dem Tragrahmen angeordneten und horizontal verlaufenden Leitung angeschlossen. Diese Leitung weist in dem horizontal verlaufenden Abschnitt auf ihrer Unterseite die in Richtung des Bodens ausmündenden Öffnungen der Luftauslasseinrichtung, auch aus welcher die Luft des Sauggebläses strömt.Also can the connected to the air outlet opening Lines in a manner not shown on one of the support frame arranged and horizontally extending line connected. These Line points in the horizontal section on her Bottom of the opening out in the direction of the bottom openings of the air outlet, also from which the air of the suction fan flows.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510024739 DE102005024739A1 (en) | 2005-05-31 | 2005-05-31 | Seeding machine e.g. for seeding machine, has sorting device which is subjected to suction blower having negative pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510024739 DE102005024739A1 (en) | 2005-05-31 | 2005-05-31 | Seeding machine e.g. for seeding machine, has sorting device which is subjected to suction blower having negative pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005024739A1 true DE102005024739A1 (en) | 2006-12-07 |
Family
ID=37401741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510024739 Withdrawn DE102005024739A1 (en) | 2005-05-31 | 2005-05-31 | Seeding machine e.g. for seeding machine, has sorting device which is subjected to suction blower having negative pressure |
Country Status (1)
Country | Link |
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DE (1) | DE102005024739A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2147588A1 (en) | 2008-07-22 | 2010-01-27 | Kuhn S.A. | Precision pneumatic seed drill |
FR2934111A1 (en) * | 2008-07-22 | 2010-01-29 | Kuhn Sa | Pneumatic single seeder for maize seeds, has turbine creating air depression, and with exhaust connected to suction device and evacuating air towards soil via lower end of pipe, where end is equipped with diffuser and/or moistening device |
DE102008037782A1 (en) | 2008-08-14 | 2010-02-18 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Pneumatic sowing machine, particularly pneumatic single-grain seeder, has dosing element that is arranged in housing and is impinged by high pressure |
US8035269B2 (en) | 2008-03-05 | 2011-10-11 | Minebea Co., Ltd. | Electric machine |
EP2671442A1 (en) * | 2012-06-07 | 2013-12-11 | Ribouleau Monosem | Pneumatic seed drill comprising means for damping and/or deflecting the flow of extracted air from the turbine |
RU2594523C1 (en) * | 2015-04-01 | 2016-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Донской государственный аграрный университет (ФГБОУ ВПО ДГАУ) | High-accuracy sowing planter |
CN110140486A (en) * | 2019-04-18 | 2019-08-20 | 华南农业大学 | A kind of multi-pipeline Pneumatic type rice amount of broadcasting is adjustable hill-drop drill and its type of seeding |
US11266061B2 (en) * | 2019-04-23 | 2022-03-08 | Cnh Industrial America Llc | Vacuum system |
US11277959B2 (en) * | 2019-04-17 | 2022-03-22 | Cnh Industrial America Llc | Vacuum system |
-
2005
- 2005-05-31 DE DE200510024739 patent/DE102005024739A1/en not_active Withdrawn
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8035269B2 (en) | 2008-03-05 | 2011-10-11 | Minebea Co., Ltd. | Electric machine |
US8169119B2 (en) | 2008-03-05 | 2012-05-01 | Minebea, Co., Ltd | Electric machine having slot insulation with flange arrangement |
FR2934112A1 (en) * | 2008-07-22 | 2010-01-29 | Kuhn Sa | MONOGRAINE PNEUMATIC TUMBLER WITH A HUMIDIFICATION DEVICE |
FR2934111A1 (en) * | 2008-07-22 | 2010-01-29 | Kuhn Sa | Pneumatic single seeder for maize seeds, has turbine creating air depression, and with exhaust connected to suction device and evacuating air towards soil via lower end of pipe, where end is equipped with diffuser and/or moistening device |
EP2147588A1 (en) | 2008-07-22 | 2010-01-27 | Kuhn S.A. | Precision pneumatic seed drill |
DE102008037782B4 (en) | 2008-08-14 | 2018-11-22 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Pneumatic seed drill |
DE102008037782A1 (en) | 2008-08-14 | 2010-02-18 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Pneumatic sowing machine, particularly pneumatic single-grain seeder, has dosing element that is arranged in housing and is impinged by high pressure |
EP2671442A1 (en) * | 2012-06-07 | 2013-12-11 | Ribouleau Monosem | Pneumatic seed drill comprising means for damping and/or deflecting the flow of extracted air from the turbine |
US9119339B2 (en) | 2012-06-07 | 2015-09-01 | Ribouleau Monosem | Pneumatic seeder comprising means for damping and/or diverting the flow of extracted air coming from the suction fan |
FR2991550A1 (en) * | 2012-06-07 | 2013-12-13 | Ribouleau Monosem | PNEUMATIC HEATER COMPRISING MEANS FOR DAMPING AND / OR DEVIATION OF AIR FLOW EXTRACTED FROM TURBINE |
RU2594523C1 (en) * | 2015-04-01 | 2016-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Донской государственный аграрный университет (ФГБОУ ВПО ДГАУ) | High-accuracy sowing planter |
US11277959B2 (en) * | 2019-04-17 | 2022-03-22 | Cnh Industrial America Llc | Vacuum system |
CN110140486A (en) * | 2019-04-18 | 2019-08-20 | 华南农业大学 | A kind of multi-pipeline Pneumatic type rice amount of broadcasting is adjustable hill-drop drill and its type of seeding |
US11266061B2 (en) * | 2019-04-23 | 2022-03-08 | Cnh Industrial America Llc | Vacuum system |
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Legal Events
Date | Code | Title | Description |
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8110 | Request for examination paragraph 44 | ||
R012 | Request for examination validly filed |
Effective date: 20110208 |
|
R120 | Application withdrawn or ip right abandoned | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20141014 |