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- Contact Person : Ms. Kong Jane
- Company Name : Henan Songshan Heavy Industry Co., Ltd.
- Tel : 86-371-62578600
- Fax : 86-371-62572000
- Address : Henan,zhengzhou,No. 1 Jianshe Road, Longhu Developing District
- Country/Region : China
- Zip : 451191
spiral grader for sale
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Spiral Grader
1. Application of Songshan spiral separator:
classifying mineral sand with ball mill to form closed cycle in beneficiation plants
classifying mineral sand and fine mud in gravity beneficiation plant
granularity classifying of ore magma,in the process of metal beneficiation
ore washing process for desliming and dewatering
2. Types:
four types: high-dam single spiral, high-dam double spiral, submerged single spiral and submerged double spiral.
3. Working principle:
Different solid granularities have different gravity and thus have different dropping speed. The fine ore granularities floating in the water will overflow and the big ones will sink to the bottom and discharge from the upper part by spiral pushing. It can filter the granularities from the machine and then spin the rough particles to charging part by spiral vane and discharge the fine granularities from the overflow pipe. The base of the machine adopts a channel steel and the body adopts welded steel plate. The water inlet of spiral axle and axle head adopt pig iron cover for wear proofing and long life operation. The lifting equipment has two types, manual control and electric control.
4. Technical Parameter:
Model | FJ750 | FJ1000 | FJ1200 | FJ1500 |
Spiral Diameter (mm) | 750 | 1000 | 1200 | 1500 |
Spiral Length (mm) | 2000 | 3500 | 2000 | 3500 |
Rotary Speed of Spiral( r/min) | 3-9 | 2-7 | 2-6 | 2-6 |
Sand Returning Output( t/h) | 10-26 | 16-44 | 16-70 | 20-75 |
Spillover Output (t/h) | 4-8 | 6-10 | 6-10 | 8-15 |
Motor Power (kw) | 5.5 | 7.5 | 11 | 11 |
spiral grader for sale
