The ornamental design for a dryfood de-packaging machine, as shown and described.
FIG. 1 is a perspective view of the dry food de-packaging machine, with its cover in an open position.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a left side view thereof.
FIG. 5 is a right side view thereof.
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken line showing of the entrance conveyor, the packaging on the entrance and exit conveyors and the falling food in the figures are for illustrative purposes only and form no part of the claimed design.