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Spiral Chute for Niobium Mine Upgrading Grade-- CHINA YUFENG

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Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Henan, China
Brand Name:
Yufeng
Model Number:
5LL-1200
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Zhengzhou Yufeng Heavy Machinery Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Brand Name Yufeng
Model Number 5LL-1200
Condition New

 

Zhengzhou Yufeng Heavy Machinery Co., Ltd has been one of the largest mining machinery manufacturers in China. It mainly deal with Stone and mining Crushing and screening equipments, Mineral processing equipments, Artificial sand and stone making equipments and AAC equipments,rotary drying equipments and rotary kiln , Lime and Cement production equipment and other equipments. The company welcomes all friends from home and abroad to visit Yufeng Heavy company to check the high quality products. The service center sincerely hopes that we can have a successful cooperation

 

Spiral chute is applicable to material separation of size 0.3 - 0.02 mm, such as of Iron ore, Ilmenite, Chromite, Pyrite, Zircon and Rutile, Monazite, Tungsten ore, Tin, Tantalum ore, Niobium mine and other non-ferrous metals, precious metals and non-metallic minerals, which with proportion differences.

spiral chute for Niobium mine upgrading grade-- CHINA YUFENG

 

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.
Slurry is pumped to the top of the spiral (typically 13’ to 15’ from the floor), and it enters a feed distributor that evenly distributes the feed to each spiral concentrator. 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 (perimeter), while particles with the greatest density migrate towards the inside of the spiral.
Technical parameters of Spiral Chute

Model
D12000
D11500
D11200
L1900
L1600
L1400
External diameter(mm)
2000
1500
1200
900
600
400
Internal diameter(mm)
2000
150
1200
900
600
400
Pich of screw(mm)
1200
900
720/540
540/360
390/360
180
Rate
0.6
0.6
0.6
0.4/0.6
0.4
0.45
Gradient
9
9
9
9
9
9
Number of turns
3.5
4
4-5
4-5
4-5
4-5
Max.feed size(mm)
0.04-4
0.03-0.3
0.03-0.3
0.03-0.3
0.02-0.2
0.02-0.2
Mine density(%)
20-40
20-45
30-50
30-50
30-50
30-50
Capacity(L/h-1)
15-45
10-25
4-6
2-3
0.8-12
0.5-0.2
Area
5,7
5,8
2
1,2
0.5
0.25
Height(m)
6.8
6.1
5.23
4
2.6
1.3

 

 spiral chute for Niobium mine upgrading grade-- CHINA YUFENG

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Zhengzhou Yufeng Heavy Machinery Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2010
Factory Size
10,000-30,000 square meters
Total Employees
201 - 300 People
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