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Spiral Classifier
Return ore quantity: 100-7020t/24h
Applicable materials: Iron, copper, lead–zinc, tungsten, tin, gold, quartz sand, silica sand, coal, and others 。
Scope of application: In mineral processing flows, it is used in closed-circuit grinding circuits with ball mills to control the grind size, or in gravity concentration plants for classifying ore sand and fine slime; it is also employed in washing operations for desliming and dewatering.
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Product Features:
Simple Structure
Reliable Operation
Convenient Handling
Energy Efficiency
Capabilities of Grading and Conveying.
DETAILED INTRODUCTION
Product Introduction
Spiral classifiers are classified into single-spiral and double-spiral types based on the number of spiral shafts.
According to the height of the overflow weir,they can be divided into three types: high-weir, low-weir, and submerged.
High-weir type: It has a certain settling zone and is suitable for coarse particle classification.
Low-weir type:It has a small settling zone area and low overflow capacity. It is often used not for classification operations but for washing ore sand and desliming.
Submerged type: It features a larger settling zone area and depth, making it suitable for fine particle classification.
The spiral classifier is commonly used in the beneficiation process to form a closed-loop circulation process with the ball mill to control the grinding particle size,or it is used in gravity beneficiation plants to classify ore and fine mud, and is also used in washing operations for dewatering and desliming.This machine has the characteristics of simple structure,reliable operation, and convenient operation.
Working Principle
The spiral classifier operates based on the principle that due to the different particle sizes and densities of the particles,their sedimentation speeds in the liquid are different. Fine particles float on the water surface and flow out,while coarse particles sink to the bottom of the tank.The spiral _pushes them upward and discharges them for mechanical classification.It can separate the powder produced by the mill from filtration,and then use the spiral blades to rotate and insert into the feed port of the mill to collect the coarse materials,and discharge the fine materials filtered out from the overflow pipe.
The base of this machine is made of channel steel, and the body is welded with steel plates. The water inlet head and the shaft head of the spiral adopt iron sleeves,which are wear-resistant and durable.The lifting device is divided into electric and manual types.
Main Technical Parameters of the Spiral Classifier
| Type | Di.of Spiral x Lead Distance（mm） |
Trough Size L.xW.(mm) |
Return Qty. (t/24h） |
Overflow rate (t/24h) |
Spiral Speed (r/min） |
Motor | weight (t) |
Overall Size L.xW.xH.(mm) |
||
| Function | Type | Power (kW) | ||||||||
| FG-7.5 | Φ750x38 | 5500×830 | 100~445 | 34~163 | 3 to 10 | Transmission | Y132S-6 | 3 | 2.8 | 6720×1275×1584 |
| FG-10 | Φ1000x500 | 6500×1100 | 160~700 | 50~235 | 2.5~6 | Transmission | Y132M2-6 | 5.5 | 5 | 8060×1238×2196 |
| FG-12 | Φ1200x600 | 6600×1370 | 700~1800 | 80~250 | 3~8 | Transmission | Y132M1-6 | 4 | 8 | 8160×1560×2865 |
| Enhance | Y100L1-4 | 2.2 | ||||||||
| FG-15 | Φ1500x750 | 8300×1670 | 1140~2740 | 80~275 | 2.5~6 | Transmission | Y160M-6 | 11 | 12.5 | 9890×1872×4046 |
| Enhance | Y100L1-4 | 2.2 | ||||||||
| FG-20 | Φ2000x1250 | 8640×2230 | 5400 | 400 | 3.6 | Transmission | Y160L-4 | 15 | 22.7 | 10590x2695x4692 |
| Enhance | Y100L2-4 | 3 | ||||||||
| FG-24 | Φ2400x1500 | 10600×2546 | 10500 | 700 | 3.6 | Transmission | Y200L1-4 | 22 | 27.5 | 12,670 × 2,770 × 4,755 |
| Enhance | Y100L2-4 | 3 | ||||||||
| FC-12 | Φ1200x600 | 8400×1370 | 720~1450 | 265 | 2.5~6 | Transmission | Y132M1-6 | 7.5 | 14.3 | 8160×1560×2865 |
| Enhance | Y100L2-4 | 2.2 | ||||||||
| FC-20 | Φ2000×1250 | 9150×2230 | 3240~7020 | 320 | 3~8 | Transmission | Y180L-4 | 15 | 25 | 10590×2695×4692 |
| Enhance | Y100L2-4 | 3 | ||||||||
| 2FG-20 | Φ2000×1250 | 8640×4240 | 7,500~10,800 | 800 | 3.6 | Transmission | Y180L-4 | 15 times 2 | 34.2 | 10300×4526x4703 |
| Enhance | Y100L2-4 | 3 times 2 | ||||||||
| 2FG-24 | Φ2400×1250 | 9100×5100 | 13600 | 1160 | 3.6 | Transmission | Y180L-4 | 15 times 2 | 40.1 | 11090×5320x4755 |
| Enhance | Y100L2-4 | 3 times 2 | ||||||||
| 2FC-15 | Φ1500×750 | 10500×3220 | 2280~5480 | 370 | 2.5~6 | Transmission | Y160M-6 | 11 times 2 | 29.2 | 12317×3432×4681 |
| Enhance | Y100L1-4 | 2.2 × 2 | ||||||||
| 2FC-20 | Φ2000×1250 | 11100×4280 | 7,780~11,880 | 640 | 3.6 | Transmission | Y180L-4 | 15 times 2 | 42 | 13,705 × 4,420 × 6,230 |
| Enhance | Y100L2-4 | 3 times 2 | ||||||||
| 2FC-30 | Φ3000×1800 | 14326×6300 | 23300 | 1410 | 3.2 | Transmission | Y225M-4 | 45×2 | 93 | 18,100 × 6,640 × 8,400 |
| Enhance | Y112M-4 | 4×2 | ||||||||
Note: Any change of technical data shall not be advised additionally.
SOLUTION
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Guangxi Nanke Heavy Industry Machinery Co., Ltd
Address: No.365, Liushi Road,New town Industrial Park,Liujiang District, Liuzhou City, Guangxi Province, China
Douyin
Kuaishou
mini program
Links:
Guangxi Yuanhai Mining Group Co., Ltd.
Guangxi Nanke Heavy Industry Machinery Co., Ltd
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