Mineral Beneficiation/Washing Process, Ferrous Metal Spiral Screw Classifier, High Quality Screw Classifier

• Type: Spiral Separator
• Voltage: as Request
• Weight: 84.9 T
• Material: Carbon Steel
• Material Feature: Heat Resistant
• Certification: ISO9001:2008
• Model NO.: 2FLC-20
• Energy Saving: Energy Saving
• Warranty: 1 Year
• Color: as Request
• Customized: as Request
• Condition: New
• Name: New Type High Efficiency Spiral Classifier
• Function: Classifier
• Application: Mining Separator
• Transport Package: Standard Export for Mining Machine
• Specification: 3000*14300 mm
• Trademark: Hengxing
• Origin: Zhengzhou
• Production Capacity: 5000

Product Description

Mineral Beneficiation/Washing Process,
Ferrous Metal Spiral Screw Classifier, High Quality Screw Classifier

Introduction of Gold Separator Machine, Double Screw Spiral Classifier
Spiral classifier is mainly used in metal beneficiation production line to classify minerals according to their different sedimentation velocity. Screw classifiers can be divided into high weir type, low weir type and sank type according to the height of the weir.
Our spiral classifiers are widely used in the distribution of ore in closed circuits with ball mills, grading ore and fine slit in gravity mills, grading granularity and flow of metal ore-dressing, and de-sliming and dehydrating in washing. Advantages are simple structure, reliable working condition and convenient operation.

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.


Advantages of Gold Separator Machine, Double Screw Spiral Classifier
1. Energy saving.
2. Adjustable particle size.
3. Applicable for wide range of industries.
4. Simple to control the purity of ore sand.
5. Compact structure and reliable operation.
6. Easy to maintain and low repair rate for adopting tile lining.
7. Concise operation for adopting the technology of inverter control.

Classification of Gold Separator Machine, Double Screw Spiral Classifier

Spiral classifiers are mainly classified into high weir single and double spiral classifier, low weir single and double spiral classifier, and immersed single and double screw classifier. Nowadays, low weir type one is not very common, high weir type and immersed type are preferable.

Working Principle of Gold Separator Machine, Double Screw Spiral Classifier

1. Spiral classifier is a type of classifying machine that classifies materials based the principle that the solid particles with different sizes and proportions have different falling speed in the liquid, and fine ore particles float in the water and coarse ore particles sink to the bottom of the chute and the coarse ore particles are pushed by the spiral to the upper part and discharged.
2. Screw classifiers are able to filter the powdery particle crushed by the grinding mill and whirl the coarse particles with the spiral to the feeding mouth of the grinding mill and discharge the filtered fine particles.
3. The pedestal of spiral classifiers is made of U-steel, and the rack is welded with steel plate. The water feeding head and spindle nose of the spiral shaft are made of cast iron with wear-resisting and durable property and the lifting device is divided into power-operated type and manual-operated type

Parameters of Gold Separator Machine, Double Screw Spiral Classifier

Type	Model	Spiral  Diameter (mm)	Trough  Length (mm)	Spiral rotate  speed (r/min)	Processing  capacity(t/d)		Motor Power (kw )		Angle of inclination (%)	Weight  (t)
					Overflow	Sand -return	Driving	Lifting
High  weir  single spiral classifier	FLG-5	500	4500	8.5-15.5	22	143-261	1.1	1.5	14-18	1.6
	FLG-7	750	5500	4.5-9.9	65	256-564	3	2.2	14-18	2.9
	FLG-10	1000	6500	3.6-7.6	85	473-1026	5.5	3	14-18	4.4
	FLG-12	1200	6500	6	155	1170-1600	5.5	4	14-18	9.4
	FLG-15	1500	8400	2.5-6	235	1140-2740	7.5	4	14-18	11.7
	FLG-20	2000	8400	3.6-5.5	400	3890-5940	11/15	15×2	14-18	21.5
	FLG-24	2400	10500	3-5	580	6800	22	22×2	14-18	33.5
	FLG-30	3000	12500	2-4	890	11650	30	3×2	14-18	37
High  weir  double spiral	2FLG-12	1200	6500	6	310	2340-3200	5.5×2	3×2	14-18	15.8
	FLG-15	1500	8400	2.5-6	470	2800-5480	7.5×2	4×2	14-18	22.1
	FLG-20	2000	8400	3.6-5.5	800	7780-11880	15×2		14-18	36.4
	FLG24	2400	9500	3.67	1160	13600	18.5×2	2.2	14-18	48.9
	FLG-30	3000	12500	3.2	1785	23300	30×2	2.2	14-18	73.0
Sunken single spiral	FLC-10	1000	8400	6-7.4	75	473-1026	5.5	3	14-18	6.0
	FLC-12	1200	8400	5-7	120	1170-1630	7.5	4	14-18	11.0
	FLC-15	1500	10500	2.5-6	185	1140-2740	7.5	4	14-18	15.3
	FLC-20	2000	11500	3.6-5.5	320	3890-5940	11/15	1.5×2	14-18	29.1
	FLC-24	2400	10500	3.64	455	6800	22	2.2×2	14-18	35.3
	FLC-30	3000	14300	3.2	705	11650	30	3×2	14-18	43.5
Sunken double helix classifier	2FLC-12	1200	8400	6	240	1770-2800	7.5×2	3×2	14-18	19.6
	2FLC-15	1500	10500	2.5-6	370	2280-5480	11×2	4×2	14-18	27.5
	2FLC-20	2000	12900	3.6-5.5	800	7780-11880	15×2		14-18	5.0
	2FLC-24	2400	11130	3.67	910	13700	37×2		14-18.5	65.3
	2FLC-30	3000	14300	3.2	1410	23300	45×2		14-18.5	84.9

Zhengzhou HengXing Heavy Equipment Co.,Ltd

Zhengzhou Hengxing is a joint stock corporation integrating scientific research, manufacture, marketing and exporting with the main target at the large and medium sized series of heavy duty equipments for mining, ore selecting, wall materials, formed coal, metallurgy and ect. The company located at Zhengzhou National High-Tech Development Zone.

We are specialized in the research, development, and production of industrial crushing, powder grinding, mineral processing equipments and other related devices. These products include Stone Crushers, Jaw Crushers, Cone Crushers, Hammer Crushers, and Sand making Machines, Sand Washing machines, Rod Mills, Powder making Machines, Ore Dressing Machines, Briquette Machines and complete Cement Output Lines. Our products have been sold to areas of Southeast Asia, East Europe, South America, the Middle East and Africa etc, and more foreign markets will be promoted in future.