High Capacity coal Preparation,Coal washing And Preparation Industry Plant Machine
Product Description
High Capacity coal Preparation,Coal washing And Preparation Industry Plant Machine
Spiral Chute is our company’s concentrating experienced scientific product,which is the best concentrating equipment,especially for concentrating sand ore in beach,riverside,seashore and stream.Also has been used in to enrichment the particle size 0.3-4 mm fine grain like iron,tin,chromite,ilmenite,tungsten,zinc,tantalum-niobium,gold,coal,monazite,rutile,zircon and other low-grade ores.The non-metallic minerals which have a big enough specific gravity difference.
The product is made of the fiberglass lined with wear-resistant resin and cover emery;the advantages are light,moisture proof,anti-rust,wear proof,anti corrosion and no noise,properly suitable for the different feeding particle sizes and grades.It is the domestic advanced level,the new highly effective equipment.
Spiral Chute is working under the the force of water flow,gravity,inertial centrifuge and friction.Slurry is pumped to the top
of the spiral,and it enters a feed distributor that evenly distributes the feed to each Spiral Chute.The design and shape of
the spiral make it work,when combined with gravitational acceleration.As the slurry travels the spiraling path down the spiral,mineral grains settle and start sorting according to size,density and to a lesser extend shape.Low density particles are carried with the bulk of the water towards the outside of the spiral,while particles with the greatest density migrate towards the inside of the spiral.
Features:
1.Reasonable structure and small area occupation
2.High recovery,high efficiency,and precise separation
3.Non-required power
4.Light in weight,anti corrosion,rust and wear resistant
5.Simple installation and Minimal maintenance requirements
6.Low operating cost and long working life
7.Reliable running with minimal operator attention
8.Strong adaptability to fluctuation of feeding amount,density,size and grade
9.The surface of emery forms strong friction the concentration effect surpass plastic surface
Specification
|
Model
|
BLL-1500
|
BLL-1200
|
BLL-900
|
BLL-600
|
BLL-400
|
|
Outside Diameter (mm)
|
1500
|
1200
|
900
|
600
|
400
|
|
Screw Pitch (mm)
|
900, 675
|
900, 720, 540
|
675, 540, 405
|
450, 360, 270
|
240, 180
|
|
Pitch Diameter Ratio
|
0.48, 0.36
|
0.75, 0.6, 0.45
|
0.75, 0.6, 0.45
|
0.75, 0.6, 0.45
|
0.6, 0.45
|
|
Lateral slope (degree)
|
9°
|
9°
|
9°
|
9°
|
9°
|
|
Max. Screw Numbers Per Set
|
4
|
4
|
4
|
2
|
2
|
|
Feed Size (mm)
|
0.8 ~0.037
|
0.3~0.03
|
0.3 ~0.03
|
0.2~0.02
|
0.2 ~0.02
|
|
Feed Density (%)
|
30 ~55
|
25 ~55
|
25 ~55
|
25 ~55
|
25 ~55
|
|
Capacity (t/h)
|
6~8
|
4~6
|
2~3
|
0.8~1.2
|
0.15~0.2
|
|
Length (mm)
|
1600
|
1360
|
1060
|
700
|
460
|
|
Width (mm)
|
1600
|
1360
|
1060
|
700
|
460
|
|
Height (mm)
|
5300
|
5230
|
4000
|
2600
|
1500
|
|
Weight (kg)
|
850/800
|
700/650/600
|
450/400/350
|
150/120/100
|
50
|
Product Stucture
Free product consultation
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phone ：18172477435
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address：Gu Zhang Industrial Park, Shicheng County, Ganzhou City, Jiangxi Province
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