The mixing and homogenizing system of the double spiral belt mixing and homogenizing machine is composed of long and short mixing arms spirally arranged on the mixing shaft and connected spiral blades to form an outer spiral feed, outer spiral return unit, and inner spiral feed, inner Returns the unit. The stirring state is approximately boiling, and the discharge material forms a scraping material, which greatly improves the overall operating efficiency.
The stirring blade is in the shape of a double spiral belt, so that the spirally arranged stirring blades form a double spiral curved surface, and the two axes rotate opposite each other. The stirring force generated by the blades causes the material to move vigorously in the radial direction while the axial pushing movement intensifies. It forms a boiling state inside, stirs vigorously and fully in a short time, and the stirring efficiency is increased by 30-50%.