Spiral chute (FRP spiral chute) mainly by the spiral piece join into spiral groove constitute, spiral piece by glass fiber reinforced plastic (glass fiber reinforced plastic) is made, so also called FRP spiral chute.
Equipment is used in particle size 0.3-0.02 mm separating fine material of iron ore, iron ore, titanium chromite, pyrite, zirconium stones, tungsten, tin and the proportion of the differences with other non-ferrous metals, rare metals and nonmetallic objects. This equipment has chosen process stability, easy to control don't, to pulp density to allow the change range, high efficiency, high enrichment ratio, cover an area of an area small, less water consumption, simple structure, without power, large quantity, easy installation, convenient operation, investment small quick effect, etc.
Working principle: Will spiral chute stand, the calibration vertical line, with the metal or wood fixed in the right position, the sand pump will be sent to the spiral on sand two feeding mouth place, add water supplement, adjust the ore propeller concentration, the mineral nature from the paddle high rotation flow down, in the rotation velocity have cant inertia of the centrifugal force, with the proportion of ore, particle size, shape differences, through the vortex of gravity and the role of the centrifugal force, will mines with sand separate, concentrate
Into a pick out with pipeline concentrate, tailings backfilling materials flow into a pipeline to use sand pool,
Then use sand pump row go, complete the whole process of the processing.