Xinhai Group

Mining Classifier Equipment, Classifier Equipment Manufacturer

Mining Classifier Equipment

Classifier Equipment Manufacturer

Mining Classifier Equipment, Classifier Equipment Manufacturer

Mining Classifier Equipment, Classifier Equipment Manufacturer

Shandong Xinhai Mining classifier is mainly suitable for the particle size classification of mining slurry and the processing of coarse and fine particle slurry materials. The spiral classifier equipment can separate to about 200 mesh at the finest, meeting the production needs of ore dressing plants with a capacity of more than 100 t/ d and improving the efficiency of the dressing plant. Shandong Xinhai Mining independently developed patented product hydraulic classifier, the hydrocyclone, has obvious classification effect and is one of the company's advantageous products.

Mining Classifier Equipment, Classifier Equipment Manufacturer

Classification of classifiers

Shandong Xinhai Mining Classifier is divided into high weir single spiral classifier, high weir double spiral classifier, submerged single spiral classifier, submerged double spiral classifier, and hydraulic classifier. In addition, there are hydraulic classifiers, which are divided into XC Ⅰ hydrocyclones , XC Ⅱ classification and concentration hydrocyclones , XC Ⅲ hydrocyclones , and XC Ⅳ hydrocyclones .

Classifier Equipment Principle

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 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 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 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

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

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

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

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

Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages
Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages
Shandong Xinhai Mining Advantages
Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages Shandong Xinhai Mining Advantages


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