System and method for dispensing multiple low rate agricultural products

• US 10,470,356 B2
• Filed: 08/25/2018
• Issued: 11/12/2019
• Est. Priority Date: 08/27/2013
• Status: Active Grant

• Current Assignee: AMVAC Chemical Corporation (American Vanguard Corporation)
• Original Assignee: AMVAC Chemical Corporation (American Vanguard Corporation)
• Inventors: Rice, Richard L., Conrad, Larry M., Woodruff, Keith
• Primary Examiner(s): Novosad, Christopher J.
• Application Number:
  US16/112,660
• Publication Number:
  US 20180359909A1
• Time in Patent Office: 444 Days
• CPC Class Codes: A01C 21/005 Following a specific plan, e.g. pattern
• CPC Class Codes: A01C 23/007 Metering or regulating systems
• CPC Class Codes: A01C 23/02 Special arrangements for delivering the liquid directly into the soil
• CPC Class Codes: A01C 23/028 Contactless injection into the soil
• CPC Class Codes: A01C 5/064 with rotating tools
• CPC Class Codes: A01C 7/06 Seeders combined with fertilising apparatus
• CPC Class Codes: A01C 7/08 Broadcast seeders; Seeders depositing seeds in rows
• CPC Class Codes: A01C 7/105 Seed sensors
• CPC Class Codes: A01M 21/043 by chemicals
• CPC Class Codes: A01M 7/0032 Pressure sprayers
• CPC Class Codes: A01M 7/005 Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields nozzles B05B1/00; spray pistols B05B9/01
• CPC Class Codes: A01M 7/0092 Adding active material used as well for the introduction of fertilisers in water A01C23/042
• CPC Class Codes: A01M 9/0076 Special arrangements or adaptations of the dusting or distributing parts, e.g. mounting of the spray booms, the protection shields nozzles B05B1/00; spray pistols B05B9/01
• CPC Class Codes: A01M 9/0092 Regulating or controlling systems the delivery being related to the movement of a vehicle B05B9/06

Abstract

A system for dispensing multiple low rate agricultural products, includes an agricultural product metering system, a number of agricultural product tubes, and an agricultural product metering system. The agricultural product metering system is operably connected to sources of low rate agricultural products. The agricultural product tubes are operatively connected to the agricultural product metering system. The agricultural product metering system is configured to dispense liquid low rate agricultural products at a low rate defined as below 3.7 fluid ounces per 1000 row feet.

Claims

1. A system for dispensing multiple low rate crop enhancement agricultural products, comprising:

an agricultural product metering system operably connected to a plurality of sources of low rate crop enhancement agricultural products; and

,

a plurality of agricultural product tubes operatively connected to said agricultural product metering system,

wherein said agricultural product metering system is configured to dispense liquid low rate crop enhancement agricultural products at a low rate defined as below 3.7 fluid ounces per 1000 row feet.

2. The system of claim 1, wherein:

said agricultural product metering system comprises a syringe-based pump system.

3. The system of claim 1, further including:

a seed sensing device configured to sense placement of seed from a planter; and

,

a pulsing system operatively coupled to output ends of said plurality of agricultural product tubes and to said seed sensing device and configured to synchronize the placement of low rate agricultural products relative to the placement of seed.

4. The system of claim 1, further including:

a seed sensing device configured to sense placement of seed from a planter; and

,

a pulsing system operatively coupled to output ends of said plurality of agricultural product tubes and to said seed sensing device and configured to synchronize the placement of low rate agricultural products relative to the placement of seed, wherein

said agricultural product metering system is configured to dispense liquid low rate agricultural products an ultra-low-rate defined as below 1.0 fluid ounces per 1000 row feet.

5. The system of claim 4, wherein:

said agricultural product metering system comprises a syringe-based pump system.

6. The system of claim 4, wherein:

said seed sensing device is configured to sense placement of seed from a planter configured to operate at a planter speed in a range of about 2 mph to 5 mph.

7. A system for dispensing multiple low rate crop enhancement agricultural products with seed, comprising:

a seed sensing device configured to sense placement of seed from a planter;

an agricultural product metering system operably connected to a plurality of sources of low rate crop enhancement agricultural products;

a plurality of agricultural product tubes operatively connected to said agricultural product metering system; and

,

a pulsing system operatively coupled to output ends of said plurality of agricultural product tubes and to said seed sensing device and configured to synchronize the placement of low rate crop enhancement agricultural products relative to the placement of seed.

8. The system of claim 7, wherein:

said seed sensing device is configured to sense placement of seed from a planter configured to operate at a high planter speed, said high planter speed being defined as greater than 5 mph.

9. The system of claim 7, wherein:

said seed sensing device is configured to sense placement of seed from a planter configured to operate at a planter speed in a range of about 2 mph to 5 mph.

10. The system of claim 7, wherein:

said agricultural product metering system is configured to dispense dry, flowable low rate agricultural products at a low rate defined as below 3 ounces per 1000 feet of row.

11. The system of claim 7, wherein:

said pulsing system includes electrical pulsing valves physically placed on said output ends of said plurality of agricultural product tubes.

12. The system of claim 7, wherein:

said agricultural product metering system is configured to dispense liquid low rate agricultural products at a low rate defined as below 3.7 fluid ounces per 1000 row feet.

13. The system of claim 7, wherein:

said agricultural product metering system is configured to dispense liquid low rate agricultural products at an ultra-low-rate defined as below 0.9 fluid ounces per 1000 row feet.

14. The system of claim 7, wherein:

said agricultural product metering system is configured to dispense dry, flowable low rate agricultural products at a low rate defined as below 3 ounces per thousand feet of row; and

liquid low rate agricultural products at a low rate defined as below 3.7 fluid ounces per 1000 row feet.

15. The system of claim 7, wherein:

said pulsing system is configured to provide the synchronized placement of low rate agricultural products in close proximity with the seed or between the seed, as desired.

16. The system of claim 7, wherein:

said pulsing system is configured to provide the synchronized placement of low rate agricultural products at a desired location relative to the seed.

17. The system of claim 7, wherein:

said pulsing system is configured to be capable of providing the substantially simultaneous placement of a plurality of low rate agricultural products.

18. The system of claim 7, wherein:

said agricultural product metering system comprises a syringe-based pump system.

19. The system of claim 7, wherein said agricultural product metering system comprises a solenoid system.

20. A system for dispensing multiple low rate agricultural products, comprising:

a multiple low rate agricultural (MLRA) product application device configured to cooperate with a planting equipment seed sensor positioned to sense a seed being discharged from high speed planting equipment; and

,

a planting equipment seed sensor positioned to sense a seed being discharged from high speed planting equipment

wherein each MLRA product application device comprises a common housing for a plurality of low rate agricultural product input assemblies, wherein a first of said plurality of low rate agricultural product input assemblies comprises a liquid agricultural product input assembly comprising a liquid agricultural product input line; and

, a second of said low rate agricultural product input assemblies comprises a dry, flowable agricultural product input assembly comprising a dry, flowable agricultural product input line.

21. A system for dispensing multiple low rate crop enhancement agricultural products with seed, comprising:

a plurality of product containers containing low application rate crop enhancement agricultural products, said low application rate crop enhancement agricultural products including low application rate dry, flowable crop enhancement agricultural products and low application rate liquid crop enhancement agricultural products;

a seed sensing device configured to sense placement of seed from a planter;

an agricultural product metering system operably connected to said plurality of product containers, said agricultural product metering system, comprising;

a plurality of low application rate meter devices operatively connected to said product containers configured to dispense the agricultural products from the plurality of product containers, said meter devices being mounted on planters, said low application rate, being defined for low application rate dry, flowable crop enhancement agricultural products as a rate below 3 ounces per 1000 feet of row, wherein each of said planter comprises;

a master controller;

a power distribution box operatively connected to the master controller and a secondary power source; and

,

a plurality of secondary controllers for actuating the plurality of meter devices, each secondary controller receiving command data from the master controller, via said power distribution box, and controlling the meter devices for dispensing in response to said command data;

precision placement equipment operatively connected to said plurality of low rate meter devices to place the low rate crop enhancement agricultural products in desired locations for efficient activity of the crop enhancement agricultural products, said precision placement equipment comprising;

a plurality of agricultural product tubes operatively connected to said agricultural product metering system; and

,

wherein said low rate meter devices and said precision placement equipment are operated to dispense the crop enhancement agricultural products at an optimized efficiency,

a pulsing system operatively coupled to output ends of said plurality of agricultural product tubes and to said seed sensing device and configured to synchronize the placement of low rate crop enhancement agricultural products relative to the placement of seed.

22. The system of claim 21, wherein an identification device is positioned in association with an agricultural product container for providing identification information to the master controller.

23. The system of claim 21, wherein a radio-frequency identification (RFID) chip is positioned in association with an agricultural product container for providing identification information to the master controller.