Spiral chute is one of the gravity concentrators, which separate minerals of different specific gravity according to their relative movement in response to gravity, centrifugal force and other forces in the fluid medium. The Nile Spiral chute is a combination of spiral concentrator, spiral chute, shaker, centrifugal separator features of the equipment, is the best equipment for mining and mineral processing. Especially the seashore, Riverside, Sand Beach, Stream Road placer mining is more ideal.

1. Reasonable structure and small occupation area.
2. High recovery, high efficiency, and precise separation.
3. Light in weight, rush and corrosion resistant.
4. Simple installation and minimal maintenance requirements.
5. Low operating cost and long operating life.
6. Reliable running with minimal operator attention.
7. Strong adaptability to fluctuation of feeding amount, density, size and grade.

The spiral chute is composed of six parts of the feeder, ore trough, spiral groove, product intercepting groove, ore bucket and trough bracket.The spiral piece is made of fiberglass (glass fiber reinforced plastic) and is bolted together. Glass fiber reinforced plastic spiral piece light and strong. The spiral chute separation face has a layer of wear-resistant layer, durable. The first end of the groove is provided with a multi tube-type feeding separator, which is homogeneous and easy to control. The evenly divided pulp is slowly given to the spiral groove by giving the ore trough..The tail end of the spiral groove is equipped with a valve block product intercepting groove, and the separated ore flow is divided into several products according to the grade.