Spiral Chute

Hongji Group Product Superiority

In order to meet the greater and greater demand of raw mineral materials, the research and development of new equipment is focusing on precision. Hongji Group Spiral chute separator is the best equipment of mining and beneficiation machines, especially used in the placer mining of waterfront, river, sand beach and creek road. Gravity spiral chute occupies less area, and it is easy to operate.

GFRP (glass fiber reinforced plastics) spiral rotary cute is national new-type equipment developed in 1977 combining with features of spiral ore washer, spiral chute, shaking table andcentrifugal ore separator. This spiral chute is the ideal equipment for mining or selection mine, especially in seashore, riverside, sand beach or creek. This machine has the features reasonable structure, simple installation, small occupation, easy operation, stable and clear selection, large capacity, high efficiency, high enrichment selection ratio and recovery, stable running, etc. Besides.

The Application of Spiral Chute

Spiral concentrator is suitable for materials with separation particle size between 0.3-0.02mm like iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, phosphorus ore, tungsten, tin, tantalum, niobium mine and also suitable for non-ferrous metals, rare metals and non-metallic objects with ratio differences. Hongji spiral concentrator or gravity spiral chute has the advantages like stable operation; large range of feed density; high enrichment ratio and high recycle rate.

The Characteristics of Spiral Chute

1. Small footprint; 2. Water saving; 3. Simple structure; 4. Energy saving;

5. Large capacity; 6. Easy installation and operation; 7. Small investment and quick effect.

The Working principle of Spiral Chute

1. The gravity spiral chute works with the procedure of respectively intercepting the fine, secondary and tailing ores at the end of the groove without adding wash water in the grading process.

2. The spiral groove of spiral separator is the main working part which is formed with the combination of screw panels made of glass fiber reinforced plastics. The inner surface of spiral separator is coated with wear-resisting lining which is usually the PU wear-resisting rubber or the epoxy resin mixed with the artificial carborundum.

3. We add the wear-resisting layer with diabase powder onto it when plastering the inner surface of the gravity spiral chute.

4. In the upper part of the gravity spiral chute locate the ore separator and the feeder trough; in the lower part are the product interception device and the receiving ore trough. The complete device stands up vertically with the support of box iron.