Aggregate coating material sprayer for buildings has rotary disc to fling material fed onto its upper surface

摘要

The aggregate material coating sprayer has a rotary disc on which the aggregate is fed at its top surface, to fling the material to be sprayed. The disc (2) is mounted for rotation in a cylindrical cavity (3) with an opening over an angular sector of the disc. A reservoir (4) for the aggregate can be positioned above the disc. The disc has a wing formed on its surface.