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Screw Classifier

Screw Classifier

FOB Price: US $2,000 - 100,000 / Set
Processing Ability: 770-2800T/24H
Rotation Rate: 2.5~6 r/min
Materials: limestone, talc, graphite, barite, mica, kaolin, etc.
Spiral classifier is widely used for distributing ore sand forming with ball mill a closed-circuit cycle in the ore beneficiation plant, for separating ore sand and fine sand in the gravity concentration plant,
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Spiral classifier is widely used for distributing ore sand forming with ball mill a closed-circuit cycle in the ore beneficiation plant, for separating ore sand and fine sand in the gravity concentration plant, for grading the particle sizes in the metal ore separation and for demuding and dewatering in the ore washing process. This machine has the features of simple structure, reliable working condition and convenient operation.

There are four types of classifiers: high-weir single spiral classifier and high-weir double spiral classifier, immersed single spiral classifier and immersed double spiral classifier.

According to the principle that different grains are with different specific gravity and sedimentation rate in the liquid, the fine ore flows in the water and the coarse ore sinks in the bottom. The classifier that has machine grading by discharging from the top can filtrate the materials and send coarse materials to the feeding mouth and discharge the fine material from the pipe. The seat of the machine adopts channel steel and body adopts armor plate and the spiral axle adopts cast iron, so it’s durable. The lifting equipment has two types, by electricity and hand.

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