Active Member
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[China]
Address: Lane 5558, Chuansha Road, Pudong New Area, Shanghai
Contact name:Tian
Shanghai Banghuai Heavy Industry Machinery Co., Ltd. |
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540mm Pitch Centrifugal Gold Concentrator Spiral Chute Concentrator
1. Product description
Spiral chute is the equipment of mining and mineral processing, especially the sand mining of seashore, riverside, sand beach and channel. Spiral chute has the advantages of reasonable structure, simple installation, less floor area, simple operation, stable beneficiation, clear ore separation, large processing capacity, high efficiency, high beneficiation enrichment ratio, high recovery rate and reliable operation. It has the advantages of light weight, moisture-proof, rust proof, corrosion resistance, strong adaptability to fluctuation of ore feeding amount, concentration, particle size and grade, and no noise.
copper ore, zinc ore, aluminum ore,
pyrrhotite, hematite, limonite, pyrite, ilmenite, tungsten ore,
molybdenum ore, gold ore, iron ore, etc.
spiral chute is suitable for separating iron ore, tungsten ore, tin
ore, tantalum ore, niobium ore with particle size of 0.03-1 mm and
other non-ferrous metal, rare metal and non-metallic mineral bodies
with specific gravity difference.
2. Technical Parameters
| Model | 5LL-1500 | 5LL-1200 | 5LL-900 | 5LL-600 | 5LL-400 |
| external diameter(mm) | 1500 | 1200 | 900 | 600 | 400 |
| pitch(mm) | 540.720 | 900.720.540 | 675.540.405 | 450.360.270 | 240.18 |
| Pitch diameter ratio (pitch/ diameter) | 0.75,0.6,0.45 | 0.75,0.6,0.45 | 0.75,0.6,0.45 | 0.75,0.6,0.45 | 0.75,0.6,0.45 |
| Lateral inclination(°) | 9° | 9° | 9° | 9° | 9° |
| Maximum number of screw heads installed per unit(PCS) | 4-2 | 4-2 | 4-2 | 3 | 3 |
| Max Feeding Size(mm) | 0.3-0.02 | 0.3-0.02 | 0.3-0.02 | 0.3-0.02 | 0.3-0.02 |
| Feed concentration | 25-55 | 25-55 | 25-55 | 25-55 | 25-55 |
| Processing capacity (T / h) | 8-6 | 4-6 | 2-3 | 3 | 2 |
3. Product advantages
4. Working principle
The spiral chute is erected, the vertical line is calibrated, and the iron frame or wood is used to fix it in a suitable position. The ore is sent to the two feeding ports on the top of the spiral by the sand pump, and the make-up water is added to adjust the concentration of the ore paddle.
The ore paddle naturally swirls from high to low, generating an inertial centrifugal force in the rotating inclined flow velocity, which is based on the difference in the specific gravity, particle size and shape of the ore, Through the action of gravity and centrifugal force of swirling flow, the ore and sand are separated.
The concentrate flows into the concentrate hopper and is connected by pipeline. The tailings flows into the tailings hopper and is connected to the sand pool by pipeline, and then is discharged by sand pump. The whole process of mineral processing is completed.
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