Gold Ore Spiral Classifier: 1)Simple structure and Convenient operation; 2)Reliable working conditons; 3)Even granularity.

Description Of Gold Ore Spiral Classifier

Spiral classifiers mainly include four types. They are high weir type single spiral classifier, high weir type double spiral classifier, immersed type single spiral classifier and immerse type double spiral classifier. A spiral classifier is composed of a transmission device, spirals, tanks, elevator mechanism, a bottom support (bearing bush) and a discharging valve.

Applications For Convenient operation:This spiral classifier is widely used with a ball mill to classify mineral sands, or classify ore sand and fine silt in gravity mill. It is also applied to classifying granularities in mineral separation, or desliming and dewatering in ore washing.

Working Principle and Features:Gold ore spiral classifier is a kind of classifying machine that classifies big and small mineral granules. It works according to the fact that different granules (with various sizes and weight) sink at different speeds in liquids. It can filter powders grinded from mill and rotate the coarse materials to the feeding hole of the mill and discharge filtered fine materials though the overflow pipe. The chassis of this spiral classifier is made of channel steel and the main machine is welded by armor plate. The water inlet and the shaft head come with cast iron sleeves, which are robust and abrasion resistant. Both manual-operated and automatic hoisting devices are available.

Technical Parameters Of Gold Ore Spiral Classifier:

Models and specifications	Diameter of spiral(mm)	Length of water tank(mm)	Rotate speed of spiral(r/min)	Production capacity(t/d)		Motor power(kw)		Weight (t)
				Return sand	Overflow	Transmission	Hoisting
FG7.5	750	5500	6-10	340-570	65	3.0	Manual	2.7
FG10	1000	6500	5.0-8.0	675-1080	110	5.5	Manual	4.43
FG12	1200	6500	5.0-8.0	1170-1870	155	5.5	1.5	8.7
FG15	1500	8400	4.0-6.0	1830-2740	235	7.5	2.2	12.5
FG20	2000	8400	4.0-6.0	3240-5400	400	11	2.8	20.5
FG24	2400	9210	3.6	4650-7450	580	15	3.0	25.6
FG30	3000	1250	3.2	11625	890	22	4.0	37.7
2FG12	1200	6500	5.0-8.0	2340-3740	310	5.5×2	1.5×2	14.0
2FG15	1500	8400	4-6.0	3660-5480	470	7.5×2	1.5×2	21.1
2FG20	2000	8400	3.0-5.5	7780-11880	800	11×2	2.8×2	36.5
2FG24	2400	9210	3.6	13600	1160	15×2	3×2	46.8
2FG30	3000	12500	2.0-3.2	14600-23400	1785	22×2	4×2	73.0

Gold Ore Spiral Classifier