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Spiral classifier

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    There are four types of classifiers: high weir single and double helix, submerged single and double helix. This classifier is widely used in the ore dressing plant to match the ball mill with a closed-loop process to separate the ore or to use in a gravity ore dressing plant to classify ore and fine mud. The metal beneficiation process is used to classify the size of the pulp and the ore washing Desliming, dewatering and other operations. The classifier has the characteristics of simple structure, reliable work and convenient operation.

    working principle

    Classifier working principle: The classifier is based on the principle that the solid particles have different sizes and different specific gravities, and therefore have different sedimentation speeds in the liquid. Fine ore particles float in the water and overflow, and coarse ore particles sink to the bottom of the tank. A classifying device that is pushed upward by a screw and discharged to perform mechanical classification. The powder grade milled in the mill can be added to the filter, and then the coarse material is screwed into the mill inlet with a screw blade, and the The filtered fines are discharged from the overflow pipe. The base of the machine is made of channel steel, and the body is welded by steel plate. Spiral shaft water inlet head, shaft head, pig iron sleeve, wear-resistant and durable, lifting device is divided into electric and manual.

    other instructions

    Advanced technology and simple process

    This equipment has advanced technology and simple process, and is especially suitable for dry large and medium sand production lines.

    Reliable, convenient and flexible operation

    The water inlet head and shaft head of the screw shaft adopt pig iron sleeves for reliable operation; the quality of stone powder is easy to control, and the content of 0.00-0.75mm stone powder can be adjusted between 2% -15%.

    Low maintenance rate and strong abrasion resistance

    With tile lining, the maintenance rate is low; the base is made of channel steel, and the body is welded by steel plate, which has good quality and high wear resistance.

    The technical parameter data is for reference only. The actual design depends on customer requirements.
    model Spiral diameter (mm) Sink length (mm) Screw speed (r / min) Capacity (t / d) Motor power (kw ≤) Overall dimensions (mm≤) Total weight (t)
    Press back sand By overflow For transmission For lifting long width high
    FG-5 500 4500 8-12.5 135-210 32 1.1 ---- 5430 680 1480 1.9
    FG-7 750 5500 6-10 340-570 65 3 ---- 6720 980 1820 3.1
    FG-10 1000 6500 5-8 675-1080 110 5.5 ---- 7590 1240 2380 4.9
    FC-10 8400 675-1080 85 7.5 ---- 9600 1240 2680 6.2
    FG-12 1200 6500 4-6 1170-1870 155 7.5 2.2 8180 1570 3110 8.5
    FC-12 8400 1170-1870 120 7.5 2.2 10370 1540 3920 11.0
    2FG-12 6500 2340-3740 310 15 4.4 8230 2790 3110 15.8
    2FC-12 8400 2340-3740 240 15 4.4 10370 2790 3920 17.6
    FG-15 1500 8300 4-6 1830-2740 235 7.5 2.2 10410 1880 4080 12.5
    FC-15 10500 1830-2740 185 7.5 2.2 12670 1820 4890 16.8
    2FG-15 8300 2280-5480 470 15 4.4 10410 3390 4080 22.1
    2FC-15 10500 2280-5480 370 15 4.4 12670 3370 4890 30.7
    FG-20 2000 8400 3.6-5.5 3290-5940 400 11-15 3 10790 2530 4490 20.5
    FC-20 12900 3210-5940 320 11-15 3 15610 2530 5340 28.5
    2FG-20 8400 7780-11880 800 22-30 6 11000 4600 4490 35.5
    2FC-20 12900 7780-11880 640 22-30 6 15760 4600 5640 48.7
    FG-24 2400 9130 3.67 6800 580 15 3 11650 2910 4970 26.8
    FC-24 14130 6800 490 18.5 4 16580 2930 7190 41.0
    2FG-24 9130 13600 1160 30 6 12710 5430 5690 45.8
    2FC-24 14130 13700 910 37 8 17710 5430 8000 67.9
    2FG-30 3000 12500 3.2 23300 1785 40 8 16020 6640 6350 73.0
    2FC-30 14300 23300 1410 40 8 17091 6640 8680 84.8
  • More equipment information ...
  • Spiral classifier
    Spiral classifier
    Drum screen
    Drum screen
    Shaker
    Shaker

    Mobile phone: 13970779688/13803583893 Telephone: 0797-5712838 EMAIL: lgm@lvshit.com llf@lvshit.com

    Plant address: No. 15 Industrial Avenue, Guzhang Industrial Park, Shicheng County, Ganzhou City, Jiangxi Province. Ganzhou Office: No. 19, 3rd Floor, Zhongchuang International City, Ganjiangyuan Avenue, Zhanggong District, Ganzhou City, Jiangxi Province.

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