Spiral Classifier for Ore Beneficiation (FG15)

• Customization: Available
• Type: Spiral Classifier
• Voltage: 440V
• Model NO.: FG, FC Series
• Weight: >10T
• Material: Carbon Steel
• Material Feature: Heat Resistant
• Certification: ISO9001:2008, CE
• Energy Saving: Energy Saving
• Warranty: 1 Year
• Color: Green
• Customized: Customized
• Condition: New
• After-sales Service: Long Life Time
• Application: Ore
• After Sale Service: for Whole Using Life
• Spiral Diameter: 300-3000mm
• Mining Object: Metallic and Non-Metallic Ore Excavator
• Transport Package: Standard Exporting Packing
• Specification: ISO 9001, CE
• Trademark: HengXing
• Origin: China Mainland
• Production Capacity: 30sets/Month

Product Description

Introduction of Gravel Sand Classifier, Gold Spiral Classifiers, Mineral Spiral Classifier
Spiral classifier or spiral concentrator is one mining machine used for ore dressing production, which precipitated in the liquid at different speeds by means of the proportion of solid particles and which is a device of the mechanical grading.

The screw classifier can grind the material into the powder level in the filter, and then the coarse material can be discharged from the overflow tube of the spiral concentrator. The spiral classifiers is also referred as grader. The screw classifiers mainly four types such as high weir single spiral classifier, double spiral, sunken single spiral and double helix classifier.


Application of Gravel Classifier, Gold Spiral Classifier, Mineral Spiral Classifier
1. Classifying mineral sand with ball mill to form closed cycle in beneficiation plants
2. Classifying mineral sand and fine mud in gravity beneficiation plant
3. Granularity classifying of ore magma, in the process of metal beneficiation
4. Ore washing process for desliming and dewatering

Features of Gravel Classifier, Gold Spiral Classifiers, Mineral Spiral Classifier

1. To sort of the separation of excessive powder separation mechanism in sand dry production process is the main function of it, which can be very convenient to meet the user's requirements by relying on the simple controlling on the machine.
2. This screw classifier is used for the big or medium production line with dry type.
3. The powder percentage between 0.00--0.75mm can be adjusted of 2%-15%.
4. The powder quality can be easily controlled, and the granularity adjustment is easy, flexible and credible.
5. Lower maintenance ratio with the plate of tile.
6. Inverter control technology, operating more concise.

Working Principle of Gold Spiral Classifiers, Mineral Spiral Classifier     

The screw classifier is relying on the different sizes, various specific gravity in order to reach the different theory of settling velocity in the liquid, which can cause the fine mineral particles floating in the water into over flow, and the coarse ore particles sinking into the bottom. It is one classifying machine to be major in mechanical grading by screwing into the upper discharge of the raw material, which also can grind the material into one powder level in the filter, and then the coarse material can be screwed into the rotary vane by using a spiral piece.

To filter out the fine material is the final process of the spiral concentrator, which is discharged from the over flow tube. The base of the machine is made up of channel steel body made of welded steel plate. The main features of this machine is that the head is taking spiral shaft and the main part pieces of it is mainly using wear resistant and durable material, and there are two type of the listing devices including device electric and manual.

Parameters of Gravel Classifier, Gold Spiral Classifiers, Mineral 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.