Spiral chute is a device that combines the characteristics of spiral concentrator, spiral chute, shaker, and centrifugal concentrator, making it the best equipment for mining and beneficiation, especially for placer mining on seashores, riversides, sand beaches, and streams. ideal.
This equipment is suitable for sorting iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, phosphobitite, tungsten ore, tin ore, tantalum ore with a particle size of 0.3--0.02 mm. Ores, niobium ores and other non-ferrous metals, rare metals and non-metallic minerals with different specific gravity. This equipment has the advantages of stable sorting process, easy control, wide range of allowable change of ore concentration, high enrichment ratio and high recovery rate.
structure:
The spiral chute is composed of an ore feeder, a cross (tripod), a feed chute, a spiral chute, an intercepting chute, an accumulating bucket, and a chute pillar.
How to use
Stand up the spiral chute, calibrate the vertical line, fix it in a suitable position with an iron frame or wood, send the ore to the top two feeding ports of the spiral by the sand pump, add supplementary water, adjust the concentration of the ore paddle, The ore paddle naturally swirls from the height to the bottom, and an inertial centrifugal force is generated in the rotating inclined plane flow rate. The ore is separated from the sand by the gravity and centrifugal force of the swirling flow due to the difference in the specific gravity, particle size, and shape of the ore. , the concentrate flows into the concentrate hopper and is connected out with pipes, the tailings flow into the tailings hopper is connected to the sand tank with pipes, and then drained away with a sand pump, completing the whole process of beneficiation.
