Dust particles separator for seeding machine
A seeding machine ( 1 ) and method of use, for introducing seed material into a soil ( 11 ), with a first ploughing device for drawing at least one furrow into the soil and a filling device for closing the first furrow. A dust separator ( 5 ) separates air during the seeding process into an air component ( 13 ) and a dust component ( 7 ). A line from the dust separator delivers the dust component separated from the air component into the soil.
1. Seeding machine ( 1 ) for introducing seeds treated with a seed treatment into a soil ( 11 ), comprising:
a first ploughing device adapted to draw at least one furrow into the soil ( 11 );
a metering device ( 12 ) adapted to introduce the seeds into the at least one furrow;
a filling device adapted to close the at least one furrow;
a dust separator adapted to separate air containing dust particles associated with the seed treatment into an air component and a dust component;
a fan ( 3 ) comprises an inlet ( 2 ) connected with the metering device ( 12 ) and a feed ( 4 ) connected with the dust separator, wherein the fan generates a negative pressure, the negative pressure is applied via the inlet ( 2 ) to the metering device, and the negative pressure extracts dust particles from the seeds and the fan ( 3 ) blows the air containing the dust particles via the feed ( 4 ) into the dust separator; and
a line ( 10 ) extending from the dust separator and that introduces the dust component separated from the air component into the soil ( 11 ).
2. Seeding machine ( 1 ) according to claim 1 , wherein the negative pressure is applied for a controlled introduction of the seed material into the at least one furrow.
3. Seeding machine according to claim 2 , wherein the dust separator comprises a centrifugal separator.
4. Seeding machine according to claim 3 , wherein the centrifugal separator comprises an air outlet duct through which the air component separated from the dust component escapes into the environment.
5. Seeding machine according to claim 2 , further comprising a rotary valve configured to regulate the removal of the dust component.
6. Seeding machine according to claim 2 , wherein the dust component separated from the air component is introduced into the first furrow which receives the seed material.
7. Seeding machine ( 1 ) according to claim 1 wherein the dust separator comprises a centrifugal separator ( 5 ).
8. Seeding machine ( 1 ) according to claim 7 , wherein the centrifugal separator ( 5 ) comprises an air outlet duct ( 13 ) through which the air component separated from the dust component escapes into the environment.
9. Seeding machine ( 1 ) according to claim 1 wherein the removal of the dust component from the dust separator is regulated by a rotary valve ( 8 ).
10. Seeding machine ( 1 ) according to claim 1 wherein the removal of the dust component from the dust separator is regulated by at least one slide gate valve ( 8 a , 8 b ).
11. Seeding machine ( 1 ) according to claim 1 wherein the dust component separated from the air component can be introduced into the at least one furrow which receives the seed material.
12. Seeding machine ( 1 ) according to claim 1 , wherein the line ( 10 ) introducing the dust component into the soil ( 11 ) comprises a pipe or a tube.
13. Seeding method for introducing seed material into the soil, comprising:
separating dust particles produced during a seed treatment process from an air component in a dust separator;
discharging the separated dust particles from the dust separator and into the soil through a discharge line; and
introducing the seed material into the soil by a metering device separate from the discharge line.
14. Seeding method according to claim 13 , wherein the dust separator comprises a centrifugal separator ( 5 ).
15. Seeding method according to claim 13 , comprising using a seeding machine ( 1 ), the seeding machine comprising a first ploughing device for drawing at least one furrow into the soil ( 11 ) and a filling device for closing the at least one furrow, the dust separator through which air that is aspired during the seeding process and that contains dust particles is separated into the air component and the dust particles, and the discharge line ( 10 ) for introducing the dust particles separated from the air component into the soil ( 11 ).
16. Seeding method according to claim 15 , further comprising regulating removal of the dust particles from the dust separator with at least one slide gate valve.
17. Seeding method according to claim 15 , wherein the dust separator comprises a centrifugal separator.
18. Seeding method according to claim 14 , comprising using a seeding machine the seeding machine comprising a first ploughing device for drawing at least one furrow into the soil and a filling device for closing the at least one furrow, the dust separator through which air that is aspired during the seeding process and that contains dust particles is separated into the air component and the dust particles, and the discharge line for introducing the dust particles separated from the air component into the soil.