Spiral Chute

Description

Overview
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 ore, titanium ore, chrome ore, pyrite, zircon, monazite, rutile, phosphorus ore, tungsten, tin, phosphorus B 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.

Principle
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
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.

Product Model

Model Outside diameter
(mm)
Inner diameter
(mm)
Spiral pitch
(mm)
Span ratio Inclination angle
(o)
Head quantity Ring quantity Feeding size
(mm)
Feeding thickness
(%)
Capacity
(L/h-1)
Occupation
(m2)
Height
(m)
DL2000 2000 2000 1200 0.6 9 2-4 3.5 0.04-4 20-40 15-45 5.7 6.8
DL1500 1500 150 900 0.6 9 2-4 4 0.03-0.3 20-45 10-25 5.8 6.1
DL1200 1200 1200 720
540
0.6 9 2-4 4-5 0.03-0.3 30-50 4-6 2 5.23
L1900 900 900 540
360
0.4
0.6
9 2-3 4-5 0.03-0.3 30-50 2-3 1.2 4
L1600 600 600 390
360
0.4 9 1-2 4-5 0.02-0.2 30-50 0.8-12 0.5 2.6
L1400 400 400 180 0.45 9 1-2 4-5 0.02-0.2 30-50 0.5-0.2 0.25 1.3

 

 

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