Spiral Classifier

Applicable materials: In the process of metal beneficiation, including gravity concentration and ore washing, such as quartz, gold ore, iron ore, copper ore, ore, slurry, fine mud, cement clinker, magnetite and other materials.

Sink length: ≤3000-14300mm

Spiral diameter: 300-3000mm

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Product Introduction

Spiral classifier is one of the equipment for mineral processing. It is a kind of equipment for mechanical classification based on the principle that the solid particles have different specific gravities and therefore different precipitation speeds in liquid. Spiral classifier is used to process alluvial sand ore, especially for those with high dissociation degree of useful mineral monomers and flat shapes. Spiral classifier is referred to as classifier. There are four main types of classifiers: high weir single spiral and double spiral, submerged single spiral and double spiral.

Applicable materials

In the process of metal beneficiation, including gravity concentration and ore washing, such as quartz, gold ore, iron ore, copper ore, ore, slurry, fine mud, cement clinker, magnetite and other materials.

Product advantages

1. The spiral classifier is widely used in the ore dressing plant to form a closed-loop cycle with the ball mill to separate the ore sand, or to classify the ore sand and fine mud in the gravity ore dressing plant, and to classify the ore pulp in the metal ore dressing process, and to remove mud and water in the ore washing operation.

2. The spiral classifier adopts frequency conversion control technology, which is simpler to operate, tile lining, and the maintenance rate is very low.

3. The quality of stone powder is easy to control, and the fineness adjustment is convenient, flexible and reliable. The content of 0-0.75mm stone powder can be adjusted between 2%-15%.

Product Parameter

Model	Spiral diameter(mm)	Sink length (mm)	Speed (r/min)	Capacity（t/d）		Power（kw）		Overall dimensions (mm ≤)			Total weight (t)
				Press back sand(t/24h)	Press overflow(t/24h)	Transmission	Lift	Length	Width	Height
				Press back sand(t/24h)	Press overflow(t/24h)	Transmission	Lift	Length	Width	Height
FG-3	300	3000	12-30	80-150	20	1.1	----	3850	490	1140	0.7
FG-5	500	4500	8-12.5	135-210	32	1.1	----	5430	680	1480	1.9
FG-7	750	5500	6-10	340-570	65	3	----	6720	980	1820	3.1
FG-10	1000	6500	5-8	675-1080	110	5.5	----	7590	1240	2380	4.9
FC-10	1000	8400	5-8	675-1080	85	7.5	----	9600	1240	2680	6.2
FG-12	1200	6500	4-6	1170-1870	155	7.5	2.2	8180	1570	3110	8.5
FC-12	1200	8400	4-6	1170-1870	120	7.5	2.2	10370	1540	3920	11.0
2FG-12	1200	6500	4-6	2340-3740	310	15	4.4	8230	2790	3110	15.8
2FC-12	1200	8400	4-6	2340-3740	240	15	4.4	10370	2790	3920	17.6
FG-15	1500	8300	4-6	1830-2740	235	7.5	2.2	10410	1880	4080	12.5
FC-15	1500	10500	4-6	1830-2740	185	7.5	2.2	12670	1820	4890	16.8
2FG-15	1500	8300	4-6	2280-5480	470	15	4.4	10410	3390	4080	22.1
2FC-15	1500	10500	4-6	2280-5480	370	15	4.4	12670	3370	4890	30.7
FG-20	2000	8400	3.6-5.5	3290-5940	400	11-15	3	10790	2530	4490	20.5
FC-20	2000	12900	3.6-5.5	3210-5940	320	11-15	3	15610	2530	5340	28.5
2FG-20	2000	8400	3.6-5.5	7780-11880	800	22-30	6	11000	4600	4490	35.5
2FC-20	2000	12900	3.6-5.5	7780-11880	640	22-30	6	15760	4600	5640	48.7
FG-24	2400	9130	3.67	6800	580	15	3	11650	2910	4970	26.8
FC-24	2400	14130	3.67	6800	490	18.5	4	16580	2930	7190	41.0
2FG-24	2400	9130	3.67	13600	1160	30	6	12710	5430	5690	45.8
2FC-24	2400	14130	3.67	13700	910	37	8	17710	5430	8000	67.9
2FG-30	3000	12500	3.2	23300	1785	40	8	16020	6640	6350	73.0
2FC-30	3000	14300	3.2	23300	1410	----	----	17091	----	8680	84.8