Extracting high moisture grain from storage bags

An extractor apparatus for moving grain from a grain bag, the apparatus comprising:

• a frame mounted for movement along the ground in a rearward operating travel direction;
• an upright oriented main auger attached to a rear end of the frame such that an intake end thereof is above the ground and in proximity to the ground, and a discharge end thereof is oriented to discharge grain into a transport vehicle;
• a knife mounted to the frame and configured to extend rearward from the main auger to cut the grain bag;
• a feed auger extending substantially horizontally right and left of the intake end of the main auger, and configured to auger grain to the intake end of the main auger;
• a disintegrator shaft mounted rearward of the feed auger and substantially parallel to the feed auger, and a plurality of disintegrator blades spaced along a length of the disintegrator shaft and extending outward from the disintegrator shaft;
• a drive system operative to rotate the main auger, feed auger, and disintegrator shaft.