Simple structure Spiral Chute Separator Ore Dressing Equipment
1. Working principle of spiral chute Ore Dressing Equipment :
The divider is placed freely on the cross (or tripod) of the
supporting table. The uniform pulp is slowly fed to the spiral
groove surface through the feeding trough installed at the head of
the spiral groove for separation. The tail end of the spiral groove
is provided with a valve block type product interception groove,
which divides the sorted products into three (or four) kinds
according to grade along the radial direction. Use the position of
the regulator block to change the cut width of each product. The
product concentrator is a concentric annular barrel, which collects
and exports the intercepted long ore flow separately. The cross
section of spiral chute and the change of slope of curve are
especially suitable for the selection of fine granular materials.
The beneficiation equipment has the advantages of simple structure,
no moving parts, light weight, no noise, convenient configuration,
installation and maintenance.
2. Structural characteristics of spiral chute Ore Dressing Equipment :
Glass fiber reinforced plastic spiral chute is composed of six
parts: ore feeder, ore feeder, spiral groove, product intercepting
groove, product gathering bucket and groove bracket (including
cross or tripod). The spiral groove connected by the spiral sheet
is the main component. The spiral plates are made of glass
reinforced plastic (fiberglass reinforced plastic) and bolted
together. The selective surface of the spiral groove has a
prefabricated wear-resistant layer. The beneficiation equipment has
the advantages of light, strong and durable. A multi-tube ore
feeder is arranged above the spiral groove, and the ore is evenly
divided and easy to control.
The evenly divided pulp is slowly fed to the spiral groove surface
by feeding the orange. The end of the spiral groove is equipped
with a valve block type product intercepting groove to divide the
sorted ore flow into several products according to grade. Use the
control valve block position to change the width of each product
interception. The ore hopper is a core ring cylinder, which
collects and exports the intercepted ore flow according to the
product.
The cross section of the spiral groove is a cubic parabola. The
change of slope of the curve is especially suitable for the
selection of fine grained materials. Spiral chute has the
advantages of simple structure, no moving parts, easy manufacture,
light weight, convenient configuration, installation and
maintenance.
3. Spiral chute product parameters of Ore Dressing Equipment
| Model | 5LL-1200 | 5LL-900 | 5LL-600 | 5LL-400 |
| Outer diameter (mm) | 1200 | 900 | 600 | 400 |
| Pitch (mm) | 900 ,720 , 540 | 675 , 540 , 405 | 450 , 360 , 270 | 240 , 180 |
| Pitch to diameter ratio (pitch/diameter) | 0,75 , 0.6 , 0.45 | 0.75 , 0.6 , 0.45 | 0.75 , 0.6 , 0.45 | 0.6 , 0.45 |
| Transverse Angle (degree) | 9° | 9° | 9° | 9° |
Each most Number of mounting screws | 4 | 4 | 3 | 2 |
| Feeding size (mm) | 0.3-.0.03 | 0.3-.0.03 | 0.2-0.02 | 0.2-0.02 |
| Ore feeding concentration (%) | 25-55 | 25-55 | 25-55 | 25-55 |
| Production capacity (ton/hour) | 4-6 | 2-3 | 0.8-1.2 | 0.15-0.2 |
| Dimensions | L(mm) | 1360 | 1060 | 700 | 460 |
| W(mm) | 1360 | 1060 | 700 | 460 |
| H(mm) | 5230 | 4000 | 2600 | 1500 |
| Weight(kg) | 600 | 400 | 150 | 50 |
Simple structure Spiral Chute Separator Ore Dressing Equipment
