Stainless steel grading wheel working principle: Under the force of the fan's suction, materials move with the rising air flow to the grading area. Due to the strong centrifugal force generated by the high-speed rotating grading turbine, coarse and fine materials are separated. Fine particles that meet the particle size requirements pass through the grading wheel into the cyclone separator and dust collector for collection, while coarse particles fall to the crushing area for further crushing.

The motor drives the stainless steel grading wheel to rotate at high speed within the grading housing (speed can be adjusted as desired), creating a powerful centrifugal force within the grading machine.

The gas-powder mixture entering the classifier first goes into the classifier wheel. Under the action of centrifugal force, larger or heavier particles are subjected to greater centrifugal force and are thus thrown to the outer edge of the classifier wheel and the side wall of the classifier, where they are no longer affected by centrifugal force and naturally fall into the crushing main unit for further crushing or drop to the discharge port for collection; smaller or lighter materials are subjected to less centrifugal force.

Hanging inside the grading wheel, affected by the suction force of the blower, it is lifted to a higher position and moves along the pipeline to the next component where it is graded or collected. By adjusting the speed of the grading wheel through frequency conversion, the size of the centrifugal force in the separator can be altered, achieving the purpose of separating materials to the desired particle size.