Hot sales for spiral classifier for mineral processing

1. Reasonable structure 2. Large capacity 3. Low consumption 4. Little loss of the sand wash

Our company produces spiral classifiers designed to classify particles according to size during mineral processing. The ore is distributed in closed circuits with ball mills. They facilitate the grading of ore and fine silt in gravity mills, grading granularity and flow of metal ore-dressing, and de-slimming and dehydrating in the washing process.

We produce 4 main types of spiral classifiers: High weir single spiral, high weir twin spiral, submerged single spiral, and submerged twin spiral.

The single type classifier is available in two versions: traditional and advances versions. The advanced version is equipped with an automatic lifting device at the sand feedback end. It lowers the sand discharge to an appropriate position at the bottom of the tank wall for discharge. In this case, there is no need for a scoop therefore saving 1-1.5 kwh of energy while at the same time reducing the maintenance cost (no scoop maintenance). Additionally, wearing of the big and small gears is significantly reduced. The absence of the scoop also enables the mill to run smoothly, ensuring operation efficiency, reduced power consumption while maintaining high performance and milling capacity.

This product has a simple structure, facilitates reliable working conditions, and is convenient to use. In operation, the fine ore flows in the water while the coarse ore sinks in the water. This is made possible because different grains have different sedimentation rates and different gravity. This makes them drop at different speeds. Filtering can be carried out and the coarse materials are sent to the feeding mouth while the fine materials are discharged by spiral pushing through the pipe.

The base of the machine is made up of a channel steel material while the body has a welded steel plate. The spiral axle is made of cast iron in order to ensure durability. The spiral classifier is fitted with lifting equipment which may either be manually or electrically controlled.

Specifications of Spiral Classifier

Model	Spiral diameter (mm)	Spiral rotation speed (r/min)	Trough length (mm<=)	Motor power(kw<=)		Dimensions(mm<=)			Weight (t)
				For driving	For lifting	Length	Width	Height	<=
FG-3	300	12-30	3000	1.1	---	3850	490	1140	0.7
FG-5	500	8-12.5	4500	1.1	---	5430	680	1480	1.6
FG-7	750	6-10	5500	3	---	6270	980	1820	2.7
FG-10	1000	5-8	6500	5.5	---	7590	1240	2380	4
FC-10			8400	7.5		9600	1240	2680	6
FG-12	1200	4-6	6500	7.5	2.2	8180	1570	3110	8.5
FC-12			8400	7.5	2.2	10370	1540	3920	11
2FG-12			6500	15	4.4	8230	2790	3110	15.8
2FC-12			8400	15	4.4	10370	2790	3920	17.6
FG-15	1500	4-6	8300	7.5	2.2	10410	1880	4080	12.5
FC-15			10500	7.5	2.2	12670	1820	4890	16.8
2FG-15			8300	15	4.4	10410	3390	4080	22.1
2FC-15			10500	15	4.4	12670	3370	4890	30.7
FG-20	2000	3.6-5.5	8400	11-15	3	10790	2530	4490	20.5
FC-20			12900	11-15	3	15610	2530	5340	28.5
2FG-20			8400	22-30	6	11000	4600	4490	35.5
2FC-20			12900	22-30	6	15760	4600	5640	48.7
FG-24	2400	3.67	9130	15	3	11650	2910	4970	25.7
FC-24			14130	18.5	4	16580	2930	7190	41
2FG-24			9130	30	6	12710	5430	5690	45.8
2FC-24			14130	37	8	17710	5430	8000	67.9
2FG-30	3000	3.2	12500	40	8	16020	6640	6350	73
2FC-30			14300			17091		8680	84.8

Hot sales for spiral classifier for mineral processing