New improved best performance mineral processing screw classifier/mining spiral classifier machine

Specifications

1.BV/CE/ISO certification for quality
2.Low-energy consumption
3.Reliable working condition
4.Max Spiral Diameter:3000mm

Description of spiral classifier  

 Classifier machine is widely applied to the concentrating mill and make up closed circuits process with ball mills to separate mineral sand, or in the gravity concentrating mill to classify ore sand and mud, and in the metal process to classify particle size for ore pulp, as well as desliming, dehydration, etc. job in washing operation, dehydration and other operations, the classifier is of simple structure , reliable working, and easy operation etc. characteristics.  

 

Working principle of spiral classifier

Spiral Classifier by means of the theory of different solid particles sizes, different specific gravity, thus settling velocity of the liquid is different, fine mineral particles floating in the water and overflow ,coarse mineral particles sinking to bottom , into the upper by screw and discharge, is a classifier equipment to classify , able to filter feed powder grinded from grinding mill , and then using a spiral piece screw the coarse material into the feed inlet of mill , to filter out the fine material discharged from the overflow tube. The machine base is made of channel steel, body is welded by steel plate.

 

The Structure of spiral classifier
Spiral Classifier is mainly equipment by transmission, spirochetes, tank, lifting mechanism, lower seat (bush) and valve gate , hoisting plant include power operation and manual operation two parts.

 

Flow chart

Relative equipment of spiral classifier

Technical Parameters of spiral classifier 

Model	Spiral Diameter(mm)	Tank Length(mm)	Screw Speed(r/min)	Production Capacity		Motor Power		Weight(t)
				Sand Return	Overflow	Drive	Lifting
FG7.5	750	5500	6-10	340-70	65	3.0	manual operation	2.7
FG10	1000	6500	5.0-8.0	675-080	110	5.5	manual operation	4.43
FG12	1200	6500	5.0-8.0	1170-870	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	3240-5400	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	2.0-3.0	14600-23400	1785	22*2	4*2	73.0
FC12	1200	8400	5-8	1170-1870	120	7.5	2.2	10.4
FC15	1500	10500	4.0-6.0	1830-2740	185	7.5	2.2	16.8
FC20	2000	12900	2.0-5.5	3895-5940	320	15	2.8	29.1
FC24	2400	14200	2.5-4.0	4650-7450	455	18.5	4	41.0
FC30	3000	14200	3.2	11625	705	30	4	56.8
2FC15	1500	10500	4.0-6.0	2280-5480	370	7.5*2	1.5*2	30.7
2FC20	2000	12900	3.0-5.5	6480-11800	640	11*2	3*2	50.0
2FC24	2400	14200	3.67	9300-14900	910	18.5*2	4*2	67.9
2FC30	3000	14300	3.2	23300	1400	30*2	4*2	85.3

Services

Our highly skilled technicians and experienced after-sale series team will provide you the most professional serive.

 

1)Help customers to choose the most appropriate equipment model.

 

2)Design and make productions based on customer's special requirement.

 

3)Products will be strictly inspected before loading.

 

4)Shipping delively will be based on the contract.

 

5)We are also offering plenty of accessories and various spare parts.

 

Our products have CE,ISO9001:2008 certificated,so you can feel relieved for our product.