Dry product spreader

1. A dry product spreader comprising;

a bin comprising a bin discharge opening, wherein the bin is capable of containing a dry product material;

a conveyor located at a bottom of the bin, wherein the conveyor is capable of discharging the dry product material from the bin through the bin discharge opening where the discharging of the dry product material from the bin through the bin discharge opening forms a dry product material stream, wherein the dry product material in the dry product material stream flows in a first direction;

one or more spinners for spreading the dry product material and positioned to receive the dry product material from the bin discharge opening;

a material conveyor to displace a portion of the dry product material received through the bin discharge opening before the dry product material reaches the one or more spinners such that the portion of the dry product material is displaced from the dry product material stream in a second direction different from the first direction; and

a distribution manifold configured to receive the portion of the dry product material displaced by the material conveyor;

wherein the distribution manifold is configured to return the portion of the dry product material displaced by the material conveyor to be spread by the one or more spinners such that the portion of the dry product material is returned to the dry product material stream.

2. The dry product spreader of claim 1 , wherein the material conveyor comprises one or more air nozzles.

3. The dry product spreader of claim 2 , wherein the distribution manifold comprises an air diffuser for diffusing air, the air diffuser situated toward a top of the distribution manifold.

4. The dry product spreader of claim 2 , wherein the distribution manifold comprises a plurality of sections, each section being associated with one of the one or more air nozzles, such that the air nozzles of activated sections are capable of diverting the portion of the dry product material to one or more non-activated sections of the distribution manifold.

5. The dry product spreader of claim 2 , wherein the material conveyor further comprises a fan.

6. The dry product spreader of claim 5 , wherein the fan is a type of squirrel cage fan.

7. The dry product spreader of claim 5 , wherein the fan is a single centrifugal fan.

8. The dry product spreader of claim 5 , wherein the fan is attached to an air distribution box that has nozzle control valves and supply lines leading to each of the one or more air nozzles.

9. The dry product spreader of claim 1 , further comprising:

one or more additional bins, each comprising additional bin discharge openings, and each capable of containing additional dry product materials;

one or more additional conveyors corresponding to the one or more additional bins and located at a bottom of the respective additional bin, wherein the one or more additional conveyors are capable of discharging the additional dry product materials from the one or more additional bins through the one or more additional bin discharge openings; and

wherein the material conveyor is further configured to displace a portion of the additional dry product materials received through the one or more additional bin discharge openings before the additional dry product materials reach the one or more spinners.

10. The dry product spreader of claim 1 , further comprising a material flow divider that receives dry product material from the conveyor and distributes the dry product material toward the one or more spinners.

11. The dry product spreader of claim 2 , wherein the one or more air nozzles are angled upwardly relative to a horizontal plane.

12. The dry product spreader of claim 11 , wherein each of the one or more air nozzles are angled upwardly relative to a horizontal plane at an angle between 10° to 20.

13. The dry product spreader of claim 1 , wherein the distribution manifold is positioned substantially vertically.

14. The dry product spreader of claim 1 , wherein the distribution manifold is angled at an angle of at least 30° relative to a horizontal axis.

15. The dry product spreader of claim 5 , further comprising a valve for each of the one or more air nozzles for controlling the airflow.

16. The dry product spreader of claim 15 , wherein the valve comprises one of a common ball valve, a butterfly valve, and a knife valve.