The reducing mechanism drives the barrel rotary, and the length of
two barrels is different, which will produce asymmetry. And then
the machine take advantage of this asymmetry for mixing materials.
When the machine is running, materials from the decomposition to
the combination, as potential energy differences, which will
produce lateral force to promote the horizontal exchange of
materials; and materials from the combination to the decomposition,
as materials plane differences, which will produce lateral force to
promote the horizontal exchange of materials again. The barrels
rotary one cycle, which will make 25% of materials flow from one
barrel to the other one; at the same time the materials will also
produce radial flow, and then the materials can horizontally and
radially decompose, alternating combination, so that the materials
can mix evenly.
