Systems and methods for irrigating agricultural fields

Patent metadata

Field	Value
Publication number	US-12290065-B2
Application number	US-202217652214-A
Country	US
Kind code	B2
Filing date	Feb 23, 2022
Priority date	Feb 24, 2021
Publication date	May 6, 2025
Grant date	May 6, 2025

Abstract

A system for irrigating an agricultural field includes a high-clearance vehicle (e.g., a sprayer vehicle) and a hose configured to connect an external water source to the high-clearance vehicle while the high-clearance vehicle traverses the agricultural field. A method for irrigating an agricultural field includes connecting an external water source to a high-clearance vehicle by a hose, and dispensing water from the nozzles of the high-clearance vehicle while the external water source remains connected thereto and while the high-clearance vehicle traverses the agricultural field.

First claim

What is claimed is:

1. A system for irrigating an agricultural field, comprising:
a high-clearance vehicle, the high-clearance vehicle comprising:
a chassis supported by at least extendible one axle;
a first wheel carried by a first height-adjustable wheel support structure, the first wheel support structure comprising a first hub, at least one strut bar connecting the first hub to the at least one axle, and an actuator configured to change a height of the chassis relative to the first wheel;
a second wheel carried by a second height-adjustable wheel support structure, the second wheel support structure comprising a second hub, at least one strut bar connecting the second hub to the at least one axle, and an actuator configured to change a height of the chassis relative to the second wheel;
wherein the at least one axle is configured to define an adjustable track width between the first wheel and the second wheel;
an operator cab carried by the chassis;
a liquid tank carried by the chassis;
at least one boom carried by the chassis, the at least one boom comprising a plurality of nozzles in fluid communication with the liquid tank;
a prime mover carried by the chassis and configured to drive rotation of the first wheel and the second wheel;
a steering system comprising a steering wheel coupled to the first and second wheel support structures, the steering system configured to change a direction of the first and second wheel support structures;
at least one sensor configured to detect a property of the agricultural field or vegetation therein; and
wherein the first and second wheel support structures are configured to change a height of the chassis relative to the first and second wheels; and

a hose configured to connect an external water source to the high-clearance vehicle while the high-clearance vehicle traverses the agricultural field.

2. The system of claim 1 , further comprising a reel configured to unroll the hose as the high-clearance vehicle traverses the agricultural field.

3. The system of claim 2 , wherein the chassis supports the reel.

4. The system of claim 2 , further comprising another axle supporting the reel.

5. The system of claim 4 , wherein the another axle is configured to lead or trail the at least one axle supporting the chassis.

6. The system of claim 4 , further comprising another prime mover configured to move the reel independently of the high-clearance vehicle.

7. The system of claim 6 , further comprising another control system configured to control the another prime mover to move the reel, wherein the another control system is configured to communicate with the control system of the high-clearance vehicle.

8. A method for irrigating an agricultural field, using the system of claim 1 , the method comprising:
connecting an external water source to a high-clearance vehicle by the hose; and
dispensing water from the nozzles of the high-clearance vehicle while the external water source remains connected thereto and while the high-clearance vehicle traverses the agricultural field.

9. The method of claim 8 , further comprising detecting the property of the agricultural field or vegetation therein with the at least one sensor and changing the height of the chassis relative to the first and second wheels responsive at least in part to the detected property.

10. The method of claim 8 , further comprising detecting a spacing between row crops with the at least one sensor and changing a length of the at least one axle to change the adjustable track width based on the detected spacing.

11. The method of claim 8 , further comprising unrolling the hose from a reel as the high-clearance vehicle dispenses the water.

12. The method of claim 11 , further comprising transporting at least a portion of the hose on the reel while unrolling the hose.

13. The method of claim 12 , further comprising transporting the reel and at least a portion of the hose on the chassis.

14. The method of claim 12 , further comprising supporting the reel and at least a portion of the hose on another axle leading or trailing the at least one axle supporting the chassis.

15. The method of claim 14 , further comprising steering the another axle with a steerable hitch.

16. The method of claim 14 , further comprising raising the another axle above a surface of the agricultural field.

17. The method of claim 11 , wherein unrolling the hose comprises unrolling the hose from a stationary reel while the high-clearance vehicle traverses the agricultural field.

18. The method of claim 11 , further comprising moving the reel in a first direction and wherein dispensing water from the nozzles of the high-clearance vehicle while the external water source remains connected thereto and while the high-clearance vehicle traverses the agricultural field comprises causing the high-clearance vehicle to traverse the agricultural field in a second direction perpendicular to the first direction.

19. The method of claim 11 , further comprising rotating the reel in a fixed position to unroll the hose while the high-clearance vehicle traverses the agricultural field and dispenses water.

20. The method of claim 8 , further comprising mixing a material with the water, the material selected from the group consisting of a nutrient, a pesticide, a fungicide, and an herbicide.

Assignees

• Prec Planting Llc

Inventors

• Stoller Jason J

Classifications

• A01M7/0014

  Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted · CPC title

• A01C23/008

  Tanks, chassis or related parts · CPC title

• A01B63/006

  Lateral adjustment of wheels · CPC title

• A01B51/026

  of the automotive vehicle type, e.g. including driver accommodation (A01B51/023 takes precedence) · CPC title

• A01C23/04

  Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids · CPC title