Seeding system

Patent metadata

Field	Value
Publication number	US-11933651-B2
Application number	US-202117196585-A
Country	US
Kind code	B2
Filing date	Mar 9, 2021
Priority date	May 14, 2018
Publication date	Mar 19, 2024
Grant date	Mar 19, 2024

Abstract

A seeding system includes a commodity tank configured to store a commodity, the commodity tank having an outlet. A meter has a meter inlet at the outlet of the commodity tank, a meter outlet, and a metering device between the meter inlet and the meter outlet. A manifold has a commodity inlet at the meter outlet, a first shoot having a first air inlet and a first manifold outlet, and a second shoot having a second air inlet and a second manifold outlet. A valve is positioned upstream of the first and second air inlets and configured to selectively direct an airflow to the first air inlet and to selectively direct the airflow to the second air inlet. Each of the first shoot and the second shoot are in selective communication with the commodity inlet to receive the commodity therefrom.

First claim

What is claimed is:

1. A seeding system comprising:
a commodity tank configured to store a commodity, the commodity tank having an outlet;
a meter having a meter inlet at the outlet of the commodity tank, a meter outlet, and a metering device between the meter inlet and the meter outlet;
a manifold having a commodity inlet at the meter outlet, a first shoot having a first air inlet and a first manifold outlet, and a second shoot having a second air inlet and a second manifold outlet; and
a valve positioned upstream of the first and second air inlets and configured to selectively direct an airflow to the first air inlet and to selectively direct the airflow to the second air inlet,
wherein each of the first shoot and the second shoot is in selective communication with the commodity inlet to receive the commodity therefrom,
wherein the first air inlet provides the airflow to the first shoot, and wherein the commodity inlet provides the commodity to the first shoot separate from the airflow, and
wherein the second air inlet provides the airflow to the second shoot, and wherein the commodity inlet provides the commodity to the second shoot separate from the airflow.

2. The seeding system of claim 1 , further comprising a fan positioned upstream of the first and second air inlets and configured to generate the airflow.

3. The seeding system of claim 1 , wherein the manifold includes a manifold housing, wherein the first shoot and the second shoot are formed in the manifold housing.

4. The seeding system of claim 1 , wherein the second shoot includes a container configured to hold the commodity, wherein the second air inlet extends in a downward direction to the container, and wherein the second manifold outlet extends in an upward direction from the container.

5. The seeding system of claim 4 , further comprising a mini-hopper positioned downstream of the second manifold outlet, the mini-hopper configured to store the commodity.

6. The seeding system of claim 5 , further comprising a singulating meter positioned downstream of the mini-hopper, the singulating meter configured to singulate the commodity such that when the second shoot is in communication with the commodity inlet to receive the commodity therefrom, the commodity is singulated.

7. The seeding system of claim 6 , wherein the first manifold outlet bypasses the mini-hopper and the singulating meter such that when the first chute is in communication with the commodity inlet to receive the commodity therefrom, the commodity is not singulated.

8. The seeding system of claim 1 , wherein the first shoot is positioned above the second shoot such that the first shoot is positioned between the second shoot and the commodity inlet.

9. The seeding system of claim 1 , wherein the manifold further comprises a third shoot having a third air inlet and a third manifold outlet, wherein the third shoot is in selective communication with the commodity inlet to receive the commodity therefrom.

10. The seeding system of claim 9 , wherein the third shoot is positioned above the second shoot such that the third shoot is positioned between the second shoot and the commodity inlet.

11. The seeding system of claim 1 , wherein the valve includes a valve member switchable between a first position in which the valve member blocks the second air inlet and the airflow is directed to the first air inlet, and a second position in which the valve member blocks the first air inlet and the airflow is directed to the second air inlet.

12. The seeding system of claim 1 , wherein the second manifold outlet is one of a plurality of second manifold outlets that extend upward from a container defined by the manifold.

13. The seeding system of claim 1 , wherein the manifold further comprises a gate that selectively directs the commodity away from the first shoot and toward the second shoot.

14. A seeding system comprising:
a commodity tank configured to store a commodity, the commodity tank having an outlet;
a meter having a meter inlet at the outlet of the commodity tank, a meter outlet, and a metering device between the meter inlet and the meter outlet;
a manifold having a commodity inlet at the meter outlet, a first shoot having a first air inlet and a first manifold outlet, and a second shoot having a second air inlet and a second manifold outlet; and
a blower configured to selectively direct an airflow to the first air inlet and to selectively direct the airflow to the second air inlet,
wherein each of the first shoot and the second shoot is in selective communication with the commodity inlet to receive the commodity therefrom and separately in selective communication with the blower to receive the airflow therefrom.

15. The seeding system of claim 14 , wherein the second shoot includes a container configured to hold the commodity, wherein the second air inlet extends in a downward direction to the container, and wherein the second manifold outlet extends in an upward direction from the container.

16. The seeding system of claim 15 , further comprising a mini-hopper and a singulating meter positioned downstream of the second manifold outlet, wherein the mini-hopper is configured to store the commodity, wherein the singulating meter is configured to singulate the commodity such that when the second chute is in communication with the commodity inlet to receive the commodity therefrom, the commodity is singulated.

17. The seeding system of claim 16 , wherein the first manifold outlet bypasses the mini-hopper and the singulating meter such that when the first chute is in communication with the commodity inlet to receive the commodity therefrom, the commodity is not singulated.

Assignees

• Deere & Co

Inventors

• Nedved Peter R
• Snipes Terry L
• Schweitzer John M

Classifications

• G01F13/001 Primary

  for fluent solid material · CPC title

• A01C7/06

  Seeders combined with fertilising apparatus · CPC title

• A01C7/082

  Ducts, distribution pipes or details thereof for pneumatic seeders · CPC title

• A01C7/084

  Pneumatic distribution heads for seeders · CPC title

• A01C7/205

  comprising pressure regulation means · CPC title