Mining Classifier Equipment, Classifier Equipment Manufacturer

Classifier Equipment Principle

Principle of spiral classifier

The finely ground slurry is fed into the water tank from the feed port located in the middle of the sedimentation zone. Below the inclined water tank is the slurry classification sedimentation zone. The spiral rotates at a low speed, stirring the slurry, so that the fine particles are suspended on the top and flow to the overflow weir and overflow. The coarse particles sink to the bottom of the tank and are transported to the discharge port by the spiral and discharged as return sand. The position of the overflow weir is higher than the bearing center at the lower end of the spiral shaft and lower than the upper edge of the spiral at the overflow end.
Hydraulic Classification Equipment - Principle of Hydrocyclone

Under pressure, the slurry enters the shell through the ore feeding pipe along the tangent direction and performs a rotary motion inside the shell. The coarse particles or particles with high density in the slurry enter the periphery of the rotary flow due to the large centrifugal force, and are finally discharged from the bottom sand settling nozzle to become sand ; the fine particles are subjected to a small centrifugal force, are in the center of the rotary flow and move upward with the liquid flow, and are finally discharged from the overflow pipe to become overflow.

Classification Machine Equipment Model Parameters

Spiral Classification Machine Model Parameters

Type	Model	Spiral speed (r/min)	According to the sand return processing capacity (t/d)	According to overflow treatment capacity (t/d)	Spiral diameter (mm)	Spiral length (mm)	Sink slope	Transmission motor model	Transmission motor power (kW)	Increase motor model	Increase motor power (kW)	Weight (kg)
High weir single helix	FLG-300	7.7	30-80	10-30	Φ300	3900	14-18	Y100L1-4	2.2	Manual	__	668
	FLG-500	8	145-260	32	Φ500	4390		Y112M-6	2.2			1600
	FLG-750	7.8	256-654	65	Φ750	5500		Y132S-6	3			2716
	FLG-1000	6.7	473-1026	85	Φ1000	6556		Y132M2-6	5.5			4000
	FLG-1200	5，6，7	1145-1600	150	Φ1200	6500		Y132M2-6	5.5	Y190L-4	1.5	7943
	FLG-1500	2.5，4，6	1140-2740	235	Φ1500	8265		Y160M-6	7.5	Y100L1-4	2.2	11827
	FLG-2000	3.6，5.5	3890-5940	400	Φ2000	8700		Y160L-6/4	11，15	Y100L2-4	3	20184
	FLG-2400	3.6	6800	580	Φ2400	9130		Y200L2-6	22	Y112M-4	4	24194
	FLG-3000	3.2	116525	890	Φ3000	12500		Y200L-4	30	Y112M-4	4	42188
High weir double helix	2FLG-1200	5，6，7	2340-3200	310	Φ1200	6500		Y132M2-6	5.5×2	Y90L1-4	1.5×2	15840
	2FLG-1500	2.5，4，6	2280-5480	470	Φ1500	8230		Y160M-6	7.5×2	Y100L1-4	2.2×2	22903
	2FLG-2000	3.6，5.5	7780-11880	800	Φ2000	8400		Y160L-4	15×2	Y100L2-4	3.0×2	34621
	2FLG-2400	3.63	13600	1160	Φ2400	9130		Y200L2-6	22×2	Y112M-4	4×2	42460
	2FLG-13000	3.2	23300	1785	Φ3000	12500		Y200L-4	30×2	Y112M-4	4.0×2	73030
Submerged single helix	FLG-1000	2.5-7.4	160-700	50-260	Φ1000	8397		Y132M2-6	5.5	Manual	—	5225
	FLG-1200	5-7	1150-1640	120	Φ1200	8400		Y160M-6	7.5	Y90L1-4	1.5	9583
	FLG-1500	2.5-6	1140-2740	185	Φ1500	10500		Y160M-6	7.5	Y100L1-4	2.2	14226
	FLG-2000	3.6-5.5	3240-5940	320	Φ2000	13000		Y160L-4	15	Y100L2-4	3	27753
	FLG-2400	3.6	6800	455	Φ2400	14130		Y200L1-6	18.5	Y112M-4	4	32467
	FLG-3000	3.2	11650	705	Φ3000	14300		Y200L-4	30	Y112M-4	4	43500
Submerged double helix	2FLC-1200	3.8-6	1770-2800	240	Φ1200	8040		Y160M-6	7.5×2	Y100L1-4	2.2×2	19610
	2FLC-1500	2.5-6	2280-5480	370	Φ1500	10500		Y160M-6	7.5×2	Y100L1-4	2.2×2	27450
	2FLC-2000	3.6,5.5	7780-11880	640	Φ2000	12900		Y200L2-6, Y200L-4	22，30	Y100L2-4	3.0×2	50621
	2FLC-2400	3.67	13700	910	Φ2400	14130		Y25S-4	37	Y112M-4	4.0×2	65283
	2FLC-3000	3.2	23300	1410	Φ3000	14300		Y22M-4	15	Y112M-4	4.0×2	84900

Hydrocyclone model parameters

XC Ⅰ type hydrocyclone model parameters

Model	Specification	Processing capacity (m2/h)	Grading intensity (μ m)	Overflow port diameter (mm)	Sedimentation outlet diameter (mm)	Inlet pressure (MPa)
XC Ⅰ 150	150	10-23	25-74	30-50	8-22	0.06-0.15
XC Ⅰ 200	200	17-38	28-80	40-65	16-32
XC Ⅰ 250	250	24-53	30-82	65-100	16-40
XC Ⅰ 300	300	40-100	36-90	65-120	20-40
XC Ⅰ 350	350	56-118	40-100	80-120	30-70
XC Ⅰ 400	400	74-157	42-105	90-135	30-70
XC Ⅰ 450	450	90-192	44-110	100-150	30-70
XC Ⅰ 500	500	128-300	50-115	130-220	35-100
XC Ⅰ 550	550	155-368	52-120	140-240	35-100
XC Ⅰ 600	600	200-468	57-125	160-260	65-110
XC Ⅰ 660	660	237-524	60-130	180-280	80-150

XC Ⅱ classification type hydrocyclone model parameters

Model	Specification	Processing capacity (m2/h)	Grading intensity (μ m)	Overflow port diameter (mm)	Sedimentation outlet diameter (mm)	Inlet pressure (MPa)
XC Ⅱ F 150	150	10-23	25-74	30-50	8-22	0.06-0.15
XC Ⅱ F 200	200	17-38	28-80	40-65	16-32
XC Ⅱ F 250	250	24-53	30-82	65-100	16-40
XC Ⅱ F 300	300	40-100	36-90	65-120	20-40
XC Ⅱ F 350	350	56-118	40-100	80-120	30-70
XC Ⅱ F 375	375	74-157	42-105	90-135	30-70
XC Ⅱ F 450	450	90-192	44-110	100-150	30-70
XC Ⅱ F 500	500	128-300	50-115	130-220	35-100
XC Ⅱ F 550	550	155-368	52-120	140-240	35-100
XC Ⅱ F 600	600	200-468	57-125	160-260	65-110
XC Ⅱ F 660	660	237-524	60-130	180-280	80-150

XC Ⅱ concentration type hydrocyclone model parameters

Model	Specification	Processing capacity (m2/h)	Grading intensity (μ m)	Overflow port diameter (mm)	Sedimentation outlet diameter (mm)	Inlet pressure (MPa)
XC Ⅱ F 150	150	10-23	25-74	30-50	8-22	0.06-0.15
XC Ⅱ F 200	200	17-38	28-80	40-65	16-32
XC Ⅱ F 250	250	24-53	30-82	65-100	16-40
XC Ⅱ F 300	300	40-100	36-90	65-120	20-40
XC Ⅱ F 350	350	56-118	40-100	80-120	30-70
XC Ⅱ F 375	375	74-157	42-105	90-135	30-70
XC Ⅱ F 450	450	90-192	44-110	100-150	30-70
XC Ⅱ F 500	500	128-300	50-115	130-220	35-100
XC Ⅱ F 550	550	155-368	52-120	140-240	35-100
XC Ⅱ F 600	600	200-468	57-125	160-260	65-110
XC Ⅱ F 660	660	237-524	60-130	180-280	80-150

XC Ⅲ type hydrocyclone model parameters

Model	Specification	Processing capacity (m2/h)	Grading intensity (μ m)	Overflow port diameter (mm)	Sedimentation outlet diameter (mm)	Inlet pressure (MPa)
XC Ⅲ 50	50	2-3.5	10-74	11-18	4-12	0.1-0.3
XC Ⅲ 75	75	3.7-6.6	20-74	15-20	6-12	0.08-0.25
XC Ⅲ 100	100	5.8-9	35-75	30-40	8-18	0.06-0.15
XC Ⅲ 125	125	12.6-19	35-75	38-60	8-20
XC Ⅲ 150	150	15-24	35-75	38-60	8-22
XC Ⅲ 225	225	27.7-43	40-100	57-85	16-38
XC Ⅲ 250	250	32-53	40-100	65-90	16-40
XC Ⅲ 300	300	45-70	45-110	65-120	25-40
XC Ⅲ 380	380	76-120	50-110	94-152	30-72
XC Ⅲ 455	455	128-203	60-120	114-178	50-140
XC Ⅲ 500	500	136-215	60-120	144-180	50-140
XC Ⅲ 600	600	206-325	65-140	178-254	82-140

XC Ⅳ type hydrocyclone model parameters

Model	Specification	Processing capacity (m2/h)	Grading intensity (μ m)	Overflow port diameter (mm)	Sedimentation outlet diameter (mm)	Inlet pressure (MPa)
XC Ⅳ 75	75	5-15	25-50	10-32	5-15	0.04-0.3
XC Ⅳ 150	150	15-70	30-60	20-50	15-32
XC Ⅳ 230	230	20-150	35-80	58-90	20-58
XC Ⅳ 300	300	40-250	40-90	76-120	30-72	0.04-0.25

Advantages of Classifier Equipment

Advantages of High Weir Spiral Classifier

An automatic lifting device for returning sand is added to the return sand end , and the large spoon head configuration is cancelled for the ball mill;
Generally, 1-1.5 kWh of electricity can be saved per ton of ore;
Avoid frequent maintenance of the ball mill spoon head;
It reduces the unbalanced impact of the ball mill on the large and small gears.

Advantages and features of the submerged spiral classifier

The entire spiral at the overflow end is submerged below the liquid level in the sedimentation zone, and the sedimentation zone has a large area and depth;
An automatic sand return lifting device is added to the sand return end, and the ball mill cancels the configuration of the large spoon head;
It can generally save 1-1.5 degrees of electricity per ton of ore;
It avoids frequent maintenance of the large spoon head of the ball mill;
It reduces the unbalanced impact of the ball mill on the large and small gears.

Advantages and features of the XC Ⅰ type hydrocyclone

It adopts a three- dimensional volute feeding structure to achieve circumferential and axial feeding, eliminates the turbulent interference generated near the overflow pipe after the material enters the cyclone, accelerates the swirl of coarse materials toward the bottom flow port, avoids rapid rotation of the feeding, and is more conducive to improving the classification efficiency;
The square tube feeding form makes the material closer to the inner wall of the cyclone, minimizes the resistance of feeding, maximizes the divergence of the material, and minimizes the wear on the feed box;
The unique wedge-shaped adjustment device of the feed port can quickly adjust the size of the cyclone inlet online, thus improving the grading effect of the cyclone;
The wedge-shaped adjustment valve plate adds replaceable parts to the inlet pipe without replacing the entire bushing of the cyclone;
High wear-resistant rubber lining has excellent wear resistance, which can greatly reduce the cost of use. At the same time, it can keep the internal flow channel shape and size of your cyclone for a longer time, thereby maintaining a stable classification efficiency ;
We can provide molded high wear-resistant rubber bushings and cold-bonded high wear-resistant rubber bushings with long service life;
Dedicated cyclone selection software can select quickly and accurately.

Advantages and features of XCII grading hydrocyclone

Lined with wear-resistant rubber molded parts;
The feed port adopts an involute feeding method, which reduces the turbulence caused by the sudden divergence of the material when it enters the cyclone, making the movement of the fluid in the cyclone tend to be stable, and improving the separation performance of the cyclone;
The length ratio of the column cone section of the cyclone and the insertion depth of the overflow pipe are reasonable, and the grading efficiency is higher;
It is particularly suitable for grading operations. Medium and large mines completely replace spiral classifiers and can increase the processing capacity of ball mills by 10%-15%.

Advantages and features of XC Ⅲ hydrocyclone

By adjusting the siphon device to cause the change of the fishtail device, the size of the bottom flow concentration can be adjusted;
When the feed rate, feed concentration, feed pressure, etc. fluctuate within a certain range, the fishtail device will also change accordingly, so that the bottom flow concentration can be kept constant;
The overflow is not easy to run coarse.

Advantages and features of XC IV hydrocyclone

The specially equipped tightening sleeve can accurately adjust the resistance of the sand settling nozzle , so as to more accurately adjust the classification index of the cyclone;
The structural design is reasonable, the classification index is high, and the index fluctuation is small;
It is especially suitable for the classification and dehydration of fine-grained materials.

Classifier equipment quotation

The price of the classifier equipment will vary according to the processing materials, processing volume, output and other requirements. It needs to be analyzed according to the specific situation of the mine. Different models and configurations are slightly different. You can consult online or call customer service to obtain price information.

Classification project case

Zimbabwe 700tpd gold mine concentrator
Sudan 300tpd gold mine CIL Hydrocyclones
Iran Jinkaiwang 300tpd gold mine concentrator

Shandong Xinhai Mining Advantages

Xinhai has passed the national high-tech enterprise certification, ISO 9001: 2015 international quality management system certification, ISO 14001: 2015 environmental management system certification, ISO 45001: 2018 occupational health and safety management system certification, EU CE certification, and has the first-level qualification for general contracting of mining engineering construction, the second-level qualification for engineering design, the qualification for foreign contracting engineering, the laboratory accreditation certificate of the China National Accreditation Service for Conformity Assessment (CNAS), the China Industry-University-Research Cooperation Innovation Demonstration Enterprise, Shandong High-Quality Brand Products and other relevant qualifications and certificates . 30 years of mineral processing experience, serving 2,000+ mines, 500+ mining industry chain projects, equipment exported to 100+ countries , can process more than 70+ types of ores