Erosion machine for processing stone chips into artificial gravel and sand comprises a drum into which material is fed via an opening
摘要
<p>Erosion machine comprises a drum (2) into which material is fed via an opening (12). Material is accumulated in the drum using blades (17, 18, 19) and eroded by circulating. Removal blades (20) transport the material to an outlet (13).</p>
