Systems for the control and use of fluids and particles

• US 9,148,994 B1
• Filed: 11/12/2012
• Issued: 10/06/2015
• Est. Priority Date: 04/19/2005
• Status: Active Grant

• Current Assignee: Kamterter Products, LLC
• Original Assignee: Kamterter Products, LLC
• Inventors: Vu, David, Eastin, John Alvin
• Primary Examiner(s): Novosad, Christopher J
• Application Number:
  US13/674,725
• Time in Patent Office: 1,058 Days
• Field of Search: 198/657, 239/146, 222/412, 222/413, 222/410, 222/251, 111/200, 111/900, 111/118, 111/127, 111/130, 111/170, 111/173
• US Class Current: 1/1
• CPC Class Codes: A01C 1/06 Coating or dressing seed
• CPC Class Codes: A01C 23/00 Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
• CPC Class Codes: A01C 7/004 using liquid seeding techniques
• CPC Class Codes: A01C 7/06 Seeders combined with fertilising apparatus
• CPC Class Codes: A01C 7/084 Pneumatic distribution heads for seeders
• CPC Class Codes: A01C 7/085 Broadcast seeders
• CPC Class Codes: A01C 7/16 Seeders with other distributing devices, e.g. brushes, discs, screws or slides
• CPC Class Codes: A01M 7/0089 Regulating or controlling systems the delivery being related to the movement of a vehicle B05B9/06
• CPC Class Codes: A01M 7/0092 Adding active material used as well for the introduction of fertilisers in water A01C23/042
• CPC Class Codes: D01D 1/02 Preparation of spinning solutions
• CPC Class Codes: D01D 5/0007 Electro-spinning non-woven fabrics produced by electro-spinning D04H1/728
• CPC Class Codes: D01F 9/00 Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments

Abstract

An apparatus for planting is disclosed. The apparatus includes a nozzle and a delivery tube in communication with the nozzle. The delivery tube includes an auger within the delivery tube. The auger is configured for moving a seed gel mixture through the nozzle. The seed gel mixture includes at least seeds and gel. The apparatus also includes a hopper configured for holding the seed gel mixture, the hopper in communication with the delivery tube.

Claims

1. Apparatus for planting, comprising:

a mixer for mixing seeds with a gel in proportions in which the gel has a ratio of less than three parts of gel and volume to one part of seed and volume to form a seed gel mixture; and

a seed feeder comprising;

a feed hopper for holding the seed gel mixture from the mixer;

a feed section for receiving the seed gel mixture from the feed hopper;

an auger within the feed section for driving the seed gel mixture through a seed feeder nozzle;

a vibrator for vibrating the seed feeder nozzle; and

a separator comprising a nozzle and a hose in communication with a source of air to separate seeds from seed gel mixture.

2. Apparatus for planting according to claim 1 wherein the feed hopper is open topped and rectangular, with walls extending downwardly to a location close to the feed section where it is angled to communicate therewith, walls of hopper adapted to cause the seed gel mixture to move to a bottom of the hopper and into the feed section without the seeds being separated by laminar flow against the walls of the hopper.

3. Apparatus according to claim 2 wherein the feed hopper size is related to stability of suspension of seed gel mixture and designed to retain uniformity in dispersion of the seeds within the seed hopper until seeds are driven through the seed feeder nozzle.

4. Apparatus according to claim 1 wherein the bottom feed section includes a cylindrical casing which partially encloses the auger having an axis generally perpendicular to central axis of the feed hopper.

5. Apparatus according to claim 4 wherein angle of the bottom feed section is such as to cause gravity to aid in the feeding of the seed gel mixture from the feed hopper through the seed feeder nozzle.

6. Apparatus according to claim 4 wherein the auger moves the seed and gel mixture with a positive force to move the seed gel mixture toward the seed feeder nozzle.

7. Apparatus according to claim 1 whereby the vibrator maintains an even dispersion of seeds and gel material as the gel and seed mixture flows through the nozzle after it has left direct contact with the auger'"'"'s shear force members.

8. Apparatus according to claim 7 wherein the vibrator is at a frequency between 20 cycles per second and 10,000 cycles per second with an amplitude of between one millimeter and three millimeters.

9. Apparatus according to claim 1 wherein the separator, at regular intervals, forces seeds to be separated at tip of the seed feeder nozzle and drop to ground.

10. Apparatus according to 9 wherein an air separator stream is of a force between 1/20^th of a pound per square inch and four pounds per square inch.

11. Apparatus for planting, comprising:

a mixer for mixing seeds with a gel in proportions in which the gel has a ratio of less than three parts of gel and volume to one part of seed and volume to form a seed gel mixture; and

a seed feeder comprising a feed hopper for holding the seed gel mixture from the mixer having a top feed hopper portion and a bottom feed hopper portion;

a feed section connected to the feed hopper for receiving the seed gel mixture from the feed hopper;

an auger within the feed section for driving the seed gel mixture through a seed feeder nozzle;

a vibrator for vibrating the seed feeder nozzle; and

a separator comprising a nozzle and a hose in communication with a source of air to separate seeds from seed gel mix.

12. Apparatus for planting according to claim 11 wherein the feed hopper includes an enlarged open and rectangular top feed hopper portion connected by an inwardly angled portion to the narrow bottom feed hopper portion with walls extending downwardly to a location close to the feed section where it is angled to communicate therewith.

13. Apparatus according to claim 12 wherein the bottom feed hopper portion is at an angle so that the feed section tilts downwardly to the seed feeder nozzle.

14. Apparatus according to claim 11 wherein the bottom feed section includes a cylindrical casing which partially encloses the auger.

15. Apparatus according to claim 14 wherein the auger moves the seed gel mixture with a positive force to move the seed gel mixture toward the seed feeder nozzle.

16. Apparatus according to claim 11 wherein the auger contains grooves which have a depth sufficiently deep and the angle of the threads sufficiently large to cause a large bulk of the seed gel mixture to be moved with a small surface area of gel in contact with a stationary surface at a rate which is not conducive to laminar flow.

17. Apparatus according to claim 11 whereby the vibrator maintains an even dispersion of seeds and gel material as the gel and seed mixture flows through the nozzle after it has left direct contact with the auger'"'"'s shear force members.

18. Apparatus according to claim 17 wherein the vibrator is at a frequency between 20 cycles per second and 10,000 cycles per second with an amplitude of between one millimeter and three millimeters.

19. Apparatus according to claim 11 wherein the separator, at regular intervals, forces seeds to be separated at the tip of the seed feeder nozzle and drop to ground.

20. Apparatus according to 19 wherein an air separator stream is of a force between 1/20^th of a pound per square inch and four pounds per square inch.