asphalt batch mixing plant JNW series

Asphalt Batch Mixing Plant JNW Series

  • Model: JNW180 ~ JNW340
  • Product Capacity: 180 t/h ~ 340 t/h
  • Highlights:Stationary, batch mixing, precise batching;
    Ecological, minimal energy consumption, maximum efficiency.
  • Introduction Parameters Features Advantages Photos

    Brief Introduction
    Asphalt Batch Mixing Plant JNW Series a new type batch mixing asphalt plant launched by Liaoyuan Machinery in late 2016. JNW Series adopts many self-developed patents and has outstanding improvements in weighing accuracy, productivity, material and fuel conservation and pollutant elimination. JNW Series asphalt plant's output is 160 ~ 400tph, fit for road construction projects that has special requirements for asphalt quality, energy conservation and environmental protection.
    Product Parameters
    Model Capacity Mixer
    JNW180 180 t/h 2000kg 6~6.5kg/t Agg.: ±0.5%
    Filler: ±0.25%
    Bitumen: ±0.25%
    JNW220 220 t/h 2500kg 6~6.5kg/t
    JNW260 260 t/h 3000kg 6~6.5kg/t
    JNW340 340 t/h 4000kg 6~6.5kg/t
    Main Features

    1. Patent structure, whole production process is fully enclosed; aggregate feeder, belt conveyor, loading chamber and mixing tower are all enclosed; minimal dust and pollutant emission; safe and clean;
    2. Activate carbon devices are installed on bitumen tanks to absorb asphalt fume; asphalt fume generated in truck loading chamber is collected and circulate to drying drum and burn out, eliminating asphalt fume and other hazardous gas emission;
    3. Separated hot aggregate bins, intelligent and precise control over cold aggregate feeding and hot aggregate storage; no overflowed hot aggregate during production, no redundant hot aggregate after production; eliminating waste of aggregate and fuel;
    4.Patent "synchronized decrement" weighing method, eliminating the weighing error caused by the “flash materials”; dynamic weighing accuracy: aggregate and filler<1%, bitumen<0.8%; static weighing accuracy: aggregate±0.5%, filler and bitumen±0.25%;
    5. Multi-stage dust collecting system, 1 gravitational dust collector and 2 bag house dust collectors, better dust removal effect;
    6. Batch cycle time is reduced to 40 seconds, the whole plant is more efficient and 15% more productive than that of same model batch mixing plant.

    JNW 3D structure

    1. Filler Silo

    Equipped with arch broken device, ensuring continuous filler supply.

    2. Mixing Tower

    Vibrating screen has 5-tier mesh, hot aggregate are classified into 5 particle size and stored in separate bins; screening and grading are more precise; "low flow + decrement weighing" measurement, more accurate

    3.Control Room

    SIEMENS electronic elements, PLC, EMERSON inverter, Mettler-Tolerdo sensor.

    4.Dust Filtration

    Two stage dust filtration:
    Primary:cyclone dust filter x1, gravitational filtration; collect and recycle the large particle dusts in the hot air from drying drum;
    Secondary: bag house filter x2; the small bag filter removes the dust in the aggregate feeder and belt conveyors; the big one removes dust in drying drum and mixing tower. NOMEX bag, sturdy and endurable, better filtration effect.

    5.Drying Drum

    Centralized automatic lubricating system, optimized structure.

    6.Bitumen Tank

    Hot oil/electric warming, with activated carbon asphalt fume absorption device.

    7.Cold Aggregate Feeder

    Enclosed structure, with dust collecting cover.

    8.Filler Elevator

    Chain hopper elevator, easy for maintenance; seamless structure, no dust leakage, sturdy and durable.

    Component Details

    Enclosed mixing tower

    Enclosed aggregate feeder

    Enclosed belt conveyor

    Enclosed truck loading chamber

    Two (2)bag house filter

    Activate carbon device (absorb asphalt fume)

    Asphalt fume in loading chamber drafted to drying drum and burnt

    Control Room


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