Laboratory
Spiral Separator glass fiber reinforced plastic
spiral chutes is metallic minerals such as iron, ilmenite, chromite,
tungsten-tin ore for separation of fine-grained ( including micro -grained),
niobium -tantalum ore, gold placer, seashore monazite, rutile and zircon, and
other metallic and non- - metallic minerals with adequate difference of
specific gravity. The product is from the only Gold Mining Plant that has designated by the former Ministry of Geology and Mineral
Resources, in accordance with industry standards.
The effective
range of separation of size fractions: for the slides of Φ600, Φ400, the separation of size fraction ≤ 0.03 mm; Roughing -, cleaning and clearing should be selected
spiral chute in response to their parameters.
Spiralrutschenach
separations of useful minerals from gangue using the different particles of
gravity, hydraulic pressure and friction in the multi- force field through
dynamic centrifugal membrane flowing slurry on the inclined surface of the
spiral on the differences of the produced make based useful mineral and gangue
in specific gravity, particle size and shape. Water in the spiral chute runs
downward spiral movement and also flows in circulation transversely. Water run
fast in the upper layer, generate centrifugal force with large inertia toward
the outer edge of the chute to throw. Back-flow of the water in the lower layer
adjacent to the slide Bootom runs slowly with the small centrifugal force, and
flows from the outer edge to the inner edge with the effect of gravity and
generates secondary reflux. Particles of heavy minerals in mud settle rapidly
and gradually toward the inner edge along the converged helix before moving
finally prepared as a concentrate. Light minerals settle slowly and flow fast
in the surface layer of the flow move with ore large centrifugal force and
gradually toward the outer edge along the expanding helix before finally
produced as residue.
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