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A spiral chute is sorting equipment that separates concentrate and tailings based on the particle size and density of the material. It is widely used in the separation of 0.02-0.4 mm iron ore, chromite ore, tin ore, tungsten ore, and other minerals with different specific gravity.
Product description
A spiral chute machine is a common equipment for the classification and separation of fine-grained minerals in concentrators. The equipment has strong corrosion resistance, a simple structure, a large processing capacity, and a stable separation process. It is the best equipment for mining and beneficiation, especially for seaside, riverside, Placer mining in sand beaches and streams is more ideal.
Working principle of spiral chute separator
Due to the different combined effects of gravity, centrifugal force, friction force, and water flow pressure on the light and heavy particles in the spiral chute, materials with different particle sizes and densities have different trajectories in the spiral chute, and the final concentrate with large particle size and high density is The inner edge of the spiral groove is discharged, and the tailings with low density and small particle size are discharged on the outer edge of the spiral groove.
Features of industrial spiral chute
1. Made of imported raw materials, light weight, high strength, and strong corrosion resistance.
2. The whole machine adopts a modular design, which is easy to assemble and disassemble, and parts can be added or reduced according to user needs.
3. The area is small and the sorting process is stable and easy to control.
4. Simple operation and low operating cost.
5. The cross-section of the spiral groove adopts a special curve shape, which can greatly improve work efficiency.
The structure of the industrial spiral chute separator
The spiral chute is mainly composed of a tripod, spiral trough, feed trough, intercepting trough, feed homogenizer, etc.
Packaging and shipping
Company strength
The Nile Machinery Equipment Co., Ltd. is a metallurgical machinery professional machinery factory that specializes in mining equipment research and development, manufacturing, sales, and provides professional mining processing plant workflow design, plant installation, equipment maintenance, and mineral processing technical guidance services. Our products are exported to Africa, Nigeria, Zambia, Zimbabwe, Uganda, Mozambique, South America, the Middle East, and many other countries and regions. At present, we have established our own overseas warehouses in Sudan and Kenya, and we also have our offices in most parts of Africa. You can observe the machinery up close and buy directly, saving transportation costs and time.
Customer visit
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| Model | Outside diameter | Pitch of screw | Feed size | Capacity | Mine density | Area | Height |
| (mm) | (mm) | (mm) | (t/h) | (%) | (m3) | (m) | |
| DL400 | 400 | 180 | 0.02-0.2 | 0.2-0.5 | 30-50 | 0.25 | 1.5 |
| DL600 | 600 | 390/360 | 0.02-0.2 | 0.8-1.2 | 30-50 | 0.5 | 2.6 |
| DL900 | 900 | 540/360 | 0.03-0.3 | 2-3 | 30-50 | 1.2 | 4 |
| DL1200 | 200 | 720/540 | 0.03-0.3 | 2-4 | 30-50 | 2 | 5.23 |
| DL1500 | 1500 | 900 | 0.03-0.3 | 2-4 | 20-45 | 4 | 5.23 |
| DL2000 | 2000 | 1200 | 0.04-0.4 | 2-4 | 20-45 | 5.7 | 5.23 |
