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    Rolling Machine

    Our rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when used together with a ball mill, it can be used in various process flows, like pre-grinding, mixing, semi-finished grinding, finished grinding, and more.

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    Description of Rolling Machine:
    Our rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when used together with a ball mill, it can be used in various process flows, like pre-grinding, mixing, semi-finished grinding, finished grinding, and more.
    Due to the change in its grinding principles, this rolling machine and its grinding system have more advantages, like 50-100% lower power consumption, and 100-300% higher productivity.
    Features of Rolling Machine:
    1. Heat overlaying weld has been employed to make the maintenance of wear-resisting layer more convenient. Meanwhile, the amount of microcracks is largely reduced, and the service life of roller surfaces is no less than 8000h. It is quite easy to maintain the roller surfaces.
    2. Aeronautic hydraulic technique is used to make the hydraulic system more reliable and stable.
    3. With the cooperation of its hydraulic system and automatic control system, it can do the work of load control of main driving motor, deviation control of space between rollers, automatic deviation adjustment, and fault diagnosis.
    4. Its matched powder separator has scattering, grading and drying capacity, which makes low operation costs and high working efficiency possible.
    PFG120-45 Rolling Machine
    Parameters of PFG120-45 Rolling Machine:

    1. Name: PFG120-45 Rolling Machine
    2. Material name: raw meal of cement, clinker and so on.
    3. Total moisture content: ≤1-1.5%
    4. Maximum feeding size: ≤70mm
    5. Average feeding size: ≤25mm
    6. Discharge size: more than 25% of processed materials are 0.08mm.
    7. Productivity: 100-140t/h
    8. Operation mode: continuous
    9. Power supply mode: voltage: 380V; motor model: Y355L-8
    10. Layout mode: 2×220KW power for indoor motor
    11. Roller diameter: 1200mm
    12. Roller width: 450mm
    13. Linear velocity: 1.48m/s
    14. Max. crushing capacity of rollers: 70KN/cm
    PFG140-80 Rolling Machine:

    Equipment name

    PFG 140-80 rolling machine and matched V type powder separator(or scattering machine)
    Unit
    set
    2
    I. Basic Parameters of Subsets
    1. Rolling machine

    Specification
    Roller diameter
    mm
    Φ1400
    Roller length
    mm
    800
    Passing capacity
    ≥t/h
    300-350
    Rotating speed of rotor
    r/min
    20.2
    Linear speed of rollers
    m/s
    1.48
    Working roll gap range
    mm
    25~40
    Feeding size
    mm
    ≤45mm(≥95%)
    Discharging size
    mm
    ≤2mm/0.09mm(65%/20%)
    Moisture content of material
    %
    ≤1%
    2. V type powder separator


    Model

    PF3000
    Air passing volume
    M3/h
    180000~210000
    Air speed between guiding plates
    m/s
    6.8
    Resistance force
    Pa
    1000~1500
    Ⅱ. Main Components
    1. Rolling machine


    1.1. Main motor
    Set
    2
    Model

    YRKK560-8
    Power
    kW
    2×560
    Voltage
    kV
    10
    Rated rotating speed
    r/min
    750
    Operation frequency
    Hz

    Protection level

    IP44
    Weight
    kg
    5560
    1.2. Main Speed reducer
    set
    2
    Model

    XG48-36.5
    Max. transmitting power
    kW
    500
    Nominal speed ratio

    36.5
    Actual speed ratio


    Weight
    kg
    5000
    2. Matched oil station model

    XYZ-100G
    Cooling water volume
    m3/h
    9
    Power
    kW
    4
    Power of electric heater
    KW
    24
    Voltage
    V
    220(380)
    2.1. Main bearing

    4
    Model

    Bearing 232/600CAK/W33
    Weight
    kg
    1620
    2.1.1 thermo indicator of bearing

    4
    Model

    WEPM-201
    Graduation number

    PT100
    Temperature measuring range

    0~100
    2.1.2. Grease centralized lubricating system


    Pump model

    ZB2-M16F multipoint lubrication pump
    Power
    kW
    0.25
    Voltage
    V
    380
    Nominal pressure
    MPa
    20
    Amount of lubricating point

    14
    2.1.3. Hydraulic system


    Motor model

    Y160L-4
    Power
    kW
    15
    Voltage
    V
    380
    Diameter of master hydro-cylinder
    mm
    ¢400
    Amount of master hydro-cylinder

    4
    Normal operation pressure
    MPa
    16
    Max. operation pressure
    MPa
    20
    Oil cylinder stroke
    mm
    90
    2.1.4. Rollers

    2
    Parent material

    35CrMo
    Weight
    kg
    14129
    Hardfacing layer thickness of rollers
    mm
    20
    Hardfacing layer hardness of roller

    HRC50
    Wear-resisting pattern shape of rollers

    Straight patterns
    First maintenance-free lifespan of rollers
    h
    ≥8000
    2.1.5. Bearing supports

    4
    Material

    ZG270-500
    Weight
    kg
    3620
    2.1.6. Rack


    Material

    Q235-A
    Weight
    kg
    23218
    2.1.7. Feeding apparatus


    Model of driving device to adjust valve plate

    Manual screw adjustment
    Lining plate material

    Wear resistant
    Working lifespan

    3000h
    2.1.8. Electrical control system


    2.2. Weighing bin


    Volume
    t

    Weight
    kg

    2.3. "V" Type Powder Separator


    2.4. Cyclone environmental protection equipment


    PFG150-100 Rolling Machine:
    Technical Parameters of PFG150-100 Rolling Machine:

    1. Name: PFG150-100 rolling machine
    2. Application: clinker crushing
    3. Amount: 1 set
    4. Material: clinker
    5. Total moisture content: ≤1~1.5%
    6. Max.feeding size: 80mm
    7. Discharging size: more than 60% of products are less than 2mm.
    8. Production capacity: 483~543t/h
    9. Working mode: continuous
    10. Power supply mode: voltage 6KV
    11. Layout mode: indoor
    12. Required power: 2×710 kW
    13. Diameter of roller: 1500mm
    14. Width of roller: 1000mm
    15. Rotating speed of roller: 19.7 r/min
    PFG160-140 Rolling Machine:
    Technical Parameters of PFG160-140 Rolling Machine:

    1. Name: PFG160-140 rolling machine
    2. Application: clinker crushing
    3. Amount: 1 set
    4. Material: clinker
    5. Total moisture content: ≤1-1.5%
    6. Max.feeding size: Dmax≤60mm
    7. Average feeding size: D≤25mm
    8. Discharging size: 22%~30% is 0.08mm.
    9. Productivity: 600-720t/h
    10. Working mode: continuous
    11. Power supply mode: voltage: 10KV; motor model: YR5603-4
    12. Layout mode: indoor motor power: 2×1120KW
    13. Diameter of roller: 1600mm
    14. Width of roller: 1400mm
    15. Linear velocity: 1.47m/s
    16. Max. crushing capacity: 70KN/cm2
    17. V type powder separator: V-XY6817
    Established in 1994, Jiangsu Pengfei Group Co., Ltd is a professional manufacturer of rolling machine in China. Besides rolling machine, we also provide customers worldwide with scatter grader, powder separator, cement production line, cement grinding plant, industrial kiln and furnace, grinding equipment, crushing equipment, environmental protection equipment, cooling equipment, drying equipment, compound fertilizer equipment, packing machine, chemical equipment and electrical control system. With the certification of ISO9000 and CE, our products have been well received by customers from as many as


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    国产手机在线ΑⅤ片无码观看
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