Powder blender for a system for continuous processing of powder products

A powder blender for a system for continuous processing of powder products comprising:

• a horizontal blending tube extending along an axis from a first end to a second end and comprising,
• at least one inlet configured to receive the powder products to be blended, and
• at least one outlet configured to discharge the powder products after blending;
• at least two blending devices positioned in the horizontal blending tube and arranged successively
• along the axis of the horizontal blending tube;
• at least two actuators, wherein each of the at least two actuators is configured to operate one of the at least two blending devices such that the at least two blending devices are actuated differently from each other;
• and
• an overflow device positioned in the horizontal blending tube,
• wherein one of the at least two blending devices is arranged upstream of another of the at least two blending devices, and wherein the overflow device is positioned between the at least two blending devices and configured for powder product to flow over the overflow device.