High output precision spinner
Method for a centrifugal spreader to precisely spread particulate material across an entire field with increased application rate, swath width and driving speed by utilizing a tiered disk spinner arrangement fed by a conveyor and guided by a material divider and an adjustable chute moveable in rotation around the spinner disk to achieve a desired symmetrical or asymmetrical spread pattern.
1. A method for spreading particulate material across a field with increased application rate, swath width, driving speed, and control of pattern comprising the steps of:
providing a conveyor;
providing a material divider;
providing a first flow directing member;
providing a second flow directing member;
providing a spinner;
distributing said particulate material in a non-static pattern by:
conveying said particulate material onto said spinners utilizing said conveyor, said material divider, said first flow directing member, said second flow directing member,
wherein each of said first flow directing member and said second flow directing member is configured to rotate around a common axis so as to direct flow of said particulate material around said common axis and said spinner, where said common axis is a non-horizontal common axis; and
wherein each of said first flow directing member and said second flow directing member is configured to direct particulate material flow in a configurable shape in separate and distinct locations onto said spinner.
2. The method of claim 1 wherein said first flow directing member and said second flow directing member include a distinct flow directing orifice; and wherein said material divider separates the particulate material into columns of equal measure into said first flow directing member and said second flow directing member further comprising the step of:
adjusting said non-static pattern by rotating one of said first flow directing member and said second flow directing member around said common axis.
3. The method of claim 2 wherein said spinner comprises:
a barrier configured to direct stray affect deflected grains of said particulate material onto said spinner;
a plurality of separated centrifugal disks;
a top centrifugal disk, with an annular shape, of said plurality of separated centrifugal disks for permitting passage of said particulate material; and
said step of adjusting said non-static pattern is done while one of said plurality of separated centrifugal disk is rotating around said common axis.
4. The method of claim 3 wherein said step of adjusting said non-static pattern includes rotating each of said first flow directing member and said second flow directing member around said common axis, and
wherein the first flow directing member and the second flow directing member are manipulated to obtain a symmetric distribution pattern.
5. The method of claim 3 wherein each of said first flow directing member and said second flow directing member is configured to direct flow of said particulate material from said material divider onto only one of said plurality of separated centrifugal disks.
6. The method of claim 1 wherein said first flow directing member and said second flow directing member is independently configured to direct flow of said particulate material around said common axis.
7. The method of claim 1 wherein said step of distributing said particulate material in a non-static asymmetric pattern comprises one of:
reducing rotational speed of said spinner;
reducing flow of said particulate material; and
adjusting position of said first flow directing member and said second flow directing member.