asphalt rubber plant

Asphalt Rubber Plant

  • Model: LYXL1606, LYXL3515
  • Product Capacity: 6 t/h ~ 15 t/h
  • Highlights
    Producing stable and reliable crumb rubber asphalt;
    Containerized structure, ease of transportation.
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    Brief Introduction of Asphalt Rubber Plant

    LYXL Series asphalt rubber plant is used to produce rubberized asphalt concrete (RAC). Rubberized asphalt is a special pavement material consisting of approximately 75-80 percent regular asphalt with 20 percent (+/-2%) crumb rubber made from scrap tires. Rubber asphalt overlays on road surface make road smoother, effectively reduce traffic noise and prolong road service time, having bright future and wide application in highway construction. Meanwhile, rubber asphalt plant recycles a large number of scrap tyres, helping to save resources and reduce pollution.

    Working Principle of Asphalt Rubber Plant

    Crumb rubber made from scrap tires is loaded into the hopper before mixing begins and must be replenished during the mixing process. Next the screw conveyor carries the crumb rubber to the mixing chamber. Then, the crumb rubber is blended with virgin asphalt by a high shear mixer running at a speed of 3400 rpm. As the materials are mixed, they are pumped to the portable holding tank. During the mixing process, fresh materials are continuously fed into the chamber until the required volume of material has been mixed.

    Asphalt Rubber Plant
    Asphalt Rubber Blending Schematic
    The Role Asphalt Rubber Plant Plays in Road Construction Process
    Asphalt Rubber Plant
    The Role Asphalt Rubber Plant Plays in Road Construction Process
    Model and Parameters of LYXL Series Asphalt Rubber Plant
    Model LYXL3515 LYXL1606
    Productivity 10~15 t/h 6 t/h
    Installed power 150kW 125kW
    Heating device Heating capacity 1,250,000kcal 800,000kcal
    Heat exchange area 2x32m² 1x32m²
    Heat exchange coefficient (20t/h)60℃ (20t/h)50℃
    Measuring accuracy ±0.5% ±0.5%
    Rubber feeder Screw conveyor capacity 10m³/h 10m³/h
    Measuring accuracy
    (rubber powder)
    ±0.5% ±0.5%
    Base asphalt system Max. flow rate 1300 LPM 1300 LPM
    Mixer Rotart speed 2900 rpm 2900 rpm
    Drive motor 11kW 11kW
    Mixing capacity ≥40m³/h ≥40m³/h
    Reaction kettle Asphalt rubber pump capcacity ≤40m³/h ≤40m³/h
    Burner capacity 2*20*104 1*20*104
    Kettle capacity 2*17.5m³ 1*17.5m³
    Agitator speed 198 rpm 198 rpm
    Agitator drive motor 2*11kW 1*11kW
    Reaction kettle dimension L*W*H (mm) 10700x2500x2900 11200x2500x2900
    Heat transfer oil
    furnace dimension
    L*W*H (mm) 6800x2500x2800 6000x2500x2800
    Control room dimension L*W*H (mm) 3000x2500x2600 /
    Main Features of Asphalt Rubber Plant

    1. Compact frame structure, ease of transportation; intelligent control, convenient for operation, ensuring stable and reliable performance.
    2. Advanced process technology, adopt American McDonald Technology.
    3. Powerful heat transfer oil heater and large area heat exchanger, reaction kettle is heated rapidly, ensuring the quality of finished rubber asphalt.
    4. High-performance homogenizing devices in tanks prevent material from segregation, precipitation, and swelling.
    5. Accuracy of the weighing system is less than 2%, the proportion of crumb rubber powder is adjustable.
    6. Production volume of each cycle can be set freely within the maximum productivity.
    7. Tanks are made by anti-corrosion stainless steel with good heat insulation device, static insulation index is ≤12℃/8h.
    8. Stainless steel plates are adopted for packaging for corrosion resistance.

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