How it works
Destoners separate granular materials of similar sizes by weight. After product has been fed through the feeder onto the deck air blows up through the perforated screen, allowing the heavy product to fall to the bottom of the deck and pushing the lighter particles to float freely above the surface. The deck is also vibrating rapidly back and forth during this process. The combination of the vibration, the tilt of the deck, and air cause lighter material to flow downhill toward the clean product discharge. Meanwhile the heavier material flows upward towards the stone discharge. An Oliver Manufacturing Hi Cap Destoner will separate granular material into two fractions efficiently and reliably every time.
90 years of innovation you can count on
Oliver Manufacturing’s has a 90+ year history of innovation, and we’ve been industry leaders for decades. In that time, our commitment to building equipment that is equally durable and efficient has never wavered. Our Hi Cap Destoners are a perfect example of this, and we guarantee they will provide years of reliable and predictable service.