Product Description

What is destoner machine?
A Destoner is a machine that designed to remove the stones, metal and glass splinters in size or shape impurities from the rice, sunflower seeds, kernels, water melon seeds, wheat and rice, etc, beans and so on. In addition, the excellent removal of high-density impurities like stones protects the downstream processing equipment and thus perceptibly reduces its wear and tear.

How does destoner work?
Destoner Machine works based on the difference in grain specific gravity, grain size, shape, and surface state.

The materials passes on an inclined oscillating fish-skin like screen. Materials and high density waste are separated using upward current air passed with the help of a blower. The heavy materials (stones) fall through the air stream and are discharged from stone outlet. Grains suspended then sink down to grains outlet. Air volume and angle can be adjusted to meet an optimal degree of separation according to different materials. 

That’s how a sunflower destoner romove sand or stones from sunflower, grains.