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      2. Xushui Industrial Zone, Zhengzhou City, Henan Province, China. +86-371-67996718 info@kf-machinery.com

        ball mill

        PRODUCTSHome > Raymond mill

        Contact Us

        Tel: +86-371-67996718
        FAX: +86-371-67103886
        Email: info@kf-machinery.com
        Add: Xushui Industrial Zone, Zhengzhou City, Henan Province, China.

        Spiral Classifier

        Spiral Classifier

        Classifier machine is widely applied to the concentrating mill and make up closed circuits process with ball mills to separate mineral sand, or in the gravity concentrating mill to classify ore sand and mud, and in the metal process to classify particle size for ore pulp, as well as desliming, dehydration, etc. work in washing operation, dehydration and other operations, the classifier is of simple structure , reliable working, and easy operation etc. characteristics.

        Spiral Classifier

        Kefan Machinery learn the industry classification technology, independently research and develop the spiral classifier, air classifier, hydraulic classifier, jet classifier that have significance of cross epoch, these devices make outstanding contributions in the mineral processing industry. Classifier machine is widely applied to the concentrating mill and make up closed circuits process with ball mills to separate mineral sand, or in the gravity concentrating mill to classify ore sand and mud, and in the metal process to classify particle size for ore pulp, as well as desliming, dehydration, etc. work in washing operation, dehydration and other operations, the classifier has simple structure, reliable working, and easy operation and other characteristics.

        >>Working principle of Spiral Classifier:

        Classifier by means of the theory of different solid particles sizes, different specific gravity, thus settling velocity of the liquid is different, fine mineral particles floating in the water and overflow ,coarse mineral particles sinking to bottom , into the upper by screw and discharge, is a classifier equipment to classify , able to filter feed powder grinded from grinding mill , and then using a spiral piece screw the coarse material into the feed inlet of mill , to filter out the fine material discharged from the overflow tube. The machine base is made of channel steel, body is welded by steel plate.

        Spiral Classifier Spiral Classifier

        >> Features

         1. Hydrocyclone equipment has low cost, easy assembly and disassembly, convenient maintenance, small footprint, low capital cost and large handling capacity per unit volume.

         2. The size classified is fine, high efficiency, amount and time of pulp bedetained in the cyclone is less, easily to handle machine halt.

         3. Increase scraping sand device for ovaloid feeder of ball mill ,making sand pulp flow from the side to ovaloid feeder.

         4. Some models of classifier uses rolling bearing instead of the original bearing to reduce the frictional resistance, to avoid the frequent replacement and maintenance of the bearings, adopts ZQ type reducer to reduce the installation and maintenance of space.

         5. Transformed lubricated parts, large size product is equipped with a dry pump, lubrication is reliable.

        >>The structure of Spiral Classifier:

          Classifier is mainly equipment by transmission, spirochetes, tank, lifting mechanism, lower seat (bush) and valve gate , hoisting plant include power operation and manual operation two parts.

        Spiral Classifier

        >> Technical Data

        Model

        Spiral Diameter

        (mm)

        Tank Length

        (mm)

        Screw Speed

        (r/min)

        Production Capacity Motor Power

        Weight

        (t)

        Sand Return Overflow Drive Lifting
        FG7.5 750 5500 6-10 340-70 65 3.0 manual operation 2.7
        FG10 1000 6500 5.0-8.0 675-080 110 5.5 manual operation 4.43
        FG12 1200 6500 5.0-8.0 1170-870 155 5.5 1.5 8.7
        FG15 1500 8400 4.0-6.0 1830-2740 235 7.5 2.2 12.5
        FG20 2000 8400 4.0-6.0 3240-5400 400 11 2.8 20.5
        FG24 2400 9210 3.6 3240-5400 580 15 3.0 25.6
        FG30 3000 1250 3.2 11625 890 22 4.0 37.7
        2FG12 1200 6500 5.0-8.0 2340-3740 310 5.5*2 1.5*2 14.0
        2FG15 1500 8400 4-6.0 3660-5480 470 7.5*2 1.5*2 21.1
        2FG20 2000 8400 3.0-5.5 7780-11880 800 11*2 2.8*2 36.5
        2FG24 2400 9210 3.6 13600 1160 15*2 3*2 46.8
        2FG30 3000 12500 2.0-3.0 14600-23400 1785 22*2 4*2 73.0
        FC12 1200 8400 5-8 1170-1870 120 7.5 2.2 10.4
        FC15 1500 10500 4.0-6.0 1830-2740 185 7.5 2.2 16.8
        FC20 2000 12900 2.0-5.5 3895-5940 320 15 2.8 29.1
        FC24 2400 14200 2.5-4.0 4650-7450 455 18.5 4 41.0
        FC30 3000 14200 3.2 11625 705 30 4 56.8
        2FC15 1500 10500 4.0-6.0 2280-5480 370 7.5*2 1.5*2 30.7
        2FC20 2000 12900 3.0-5.5 6480-11800 640 11*2 3*2 50.0
        2FC24 2400 14200 3.67 9300-14900 910 18.5*2 4*2 67.9
        2FC30 3000 14300 3.2 23300 1400 30*2 4*2 85.3

        Inquiry

        You can get the price list and a KEFAN representative will contact you within one business day.

        Name:

        E-mail:

        Message:

        Tel:

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