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Ore Beneficiation Equipment
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  • Spiral chute
  • Spiral chute
  • Spiral chute
Spiral chuteSpiral chuteSpiral chute

Spiral chute

  • diameter: 0.4-1.5 m
  • feeding size: 0.02-0.4 mm
  • feeding thickness: 20-50%
  • capacity: 0.5-45 tph
  • Product description: Spiral chute is the highly efficient equipment for gravity separation, which has advanced technology both at home and abroad. It is suitable for separating 0.3--0.02 mm size fine minerals such as iron
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Introduction of Spiral chute:
Spiral chute is the highly efficient equipment for grafity separation, which has advanced technology both at home and abroad. It is suitable for separating 0.3--0.02 mm size fine minerals such as iron ore, titanium ore, chrome ore, pyrite, zircon, monazite, rutile, phosphorus ore, tungsten, tin, phosphorus ore, niobium, tantalum ore as well as other non-ferrous metals, rare metals and non-metallic minerals with proportion differences.

The spiral chute manufactured by our company is the advanced beneficiation equipment which assembled the advantages of spiral concentrator, shaking table and centrifugal concentrator. It is the ideal equipment for mining and ore beneficiation and especially for the mining of sand ore in the coast, riverside, beach and brook.

Working Principle of Spiral chute:
In order to have a good separation, there should be a difference in Specific Gravity's of at least 1.0. One main benefit of spiral concentrators is they have no moving parts. The feed range, in percent solids, to a spiral ranges from 20% solids up to 40% solids. Depending upon the material characteristics, a maximum efficiency will usually be reached somewhere in this range. All that is required are some slurry pumps, the slurry to be separated and the banks of spirals with a feed distributor.

Feature of Spiral chute:
1. It is the newly re-selecting equipment for gravity way mineral processing.
2. It is a high efficiency gravity concentrator of the international advanced standard.
3. It is widely used to separate the hematite, stannum, tungsten, tantalum, niobium, gold ore, colliery,monazite, rutile and zircon of the size between 0.3 and 0.02mm , and the other metals and nonmetal minerals of enough proportion deviation.

Technical parameter of Spiral chute:

Model

Outside

diameter

(mm)

Spiral pitch

(mm)

Span ratio

Inclination

angle

Max Head

quantity

Feeding size

(mm)

Feeding

thickness

Capacity

(t/h)

Weight

(kg)

Height
(m)
DL-2000 2000 1200 0.6 4 0.04-4 20-40 % 15-45 2100 6.8
DL-1500 1500 900 0.6 4 0.03-0.3 20-45 % 10-25 1500 6.1
5L-1200 1200 900 / 720 / 540 o.75 / 0.6 / 0.45 4 0.03-0.3 30-50 % 4-6 600 5.23
5L-900 900 675 / 540 / 405 o.75 / 0.6 / 0.45 4 0.03-0.3 30-50 % 2-3 400 4
5L- 600 600 450 / 360 /270 o.75 / 0.6 / 0.45 3 0.02-0.2 30-50 % 0.8-1.2 150 2.6
5L-400 400 240 / 180

0.45

2 0.02-0.2 30-50 % 0.5-0.2 50 1.5

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