vibrating classifier / fruit classifier / sand classifier machiner

Specifications Spiral Classifier:

1.Simple structure;

2.Reliable working condition;

3.Dehydrating in the washing;

4.Energy saving.

2013 Newest Spiral Classifiers from shanghai Minggong       Spiral Classifier Introduction:    There are four types of classifiers, high weir type single and double spiral classifier, immersed single and double spiral classifier. Spiral classifier (Screw classifier) is widely used for distributing ore in the close circuit with ball mill, grading ore and fine slit in the gravity mill, grading granularity in the flow of metal ore-dressing and desliming and dehydrating in the washing.    Spiral Classifier are suitable for: Separation of fine particles and liquid from coarse particles Separation of light particles from heavy particles Separation of the particles into a number of products graded according to size Separation of liquid from solid particles Main benefits of Mineral Spiral classifier: Energy saving Heavy duty, rugged construction Powerful self-contained spiral lifting device Continuous spiral raking Optimal particle size range 800 to 75 microns
Main features of Mineral Spiral Classifier: Adjustable weirs Sealed, submerged bearing Optional automatic lubrication system Rigid tank and substructure Wide choice of tank design Overflow collection box Wide range of industries serviced Single spiral range from 300 mm to 3000mm Duplex spiral models 1200mm and 3000mm Spiral classifier Simplex  :                                                          Spiral classifier douplex:
 
  Spiral classifier working principle:   According to the principle that different grains are with different specific gravity and sedimentation rate in the liquid, the fine ore flows in the water and the coarse ore sinks in the bottom. The classifier that has machine grading by discharging from the top can filtrate the materials and send coarse materials to the feeding mouth and discharge the fine material from the pipe. The seat of the machine adopts channel steel and body adopts armor plate and the spiral axle adopts wrought iron, so it’s durable. The lifting equipments have two types, by electricity and hand.       Main Techincal Parameters of Spiral Classifier:  

Model	Spiral diameter(mm)	Trough length(mm)	Spiral rotation speed(r/min)	Capacity(t/d)		Power(kw)		Weight (t)
				Return sand	Overflow	Driving	Flifting
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	5.5x2	1.5x2	14.0
2FG15	1500	8400	4-6.0	3660-5480	470	7.5x2	1.5x2	21.1
2FG20	2000	8400	3.0-5.5	7780-11880	800	11x2	2.8x2	36.5
2FG24	2400	9210	3.6	13600	1160	15x2	3x2	46.8
2FG30	3000	12500	2.0-3.2	14600-23400	1785	22x2	4x2	73.0

  Shanghai Minggong Heavy Equipment Co., Ltd. is the company which is specilized in manufaturing spiral classifier, whole set of mineral selection equipment, process design and also can accept 50-2,000t/d production line turnkey project. If you have any requirement, please don’t hesitate to contact us.