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RZS Series Asphalt Mixing Plant
RZS Series Asphalt Mixing Plant.jpg

RZS Series Asphalt Mixing Plant

The renovation and maintenance of asphalt pavement have generated a large amount of RAP. In response to resource recycling and reuse, thermal regeneration mixing equipment has emerged, which first heats RAP. and then fully mixes and reuses them with new asphalt mixtures. The RZS series is a factory mixed hot regeneration form, which can be heated in a forward or reverse flow manner. The technology originated from Europe and can achieve a large proportion of recycled materials. The discharge temperature of recycled materials can reach 110~160 degrees. The equipment is widely used in surrounding asphalt pavement engineering and municipal road engineering, especially in the production of middle and lower layer asphalt mixtures.

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    Product Parameters

    Model RZS80 RZS130 RZS160 RZS200
    Rated productivity(t/h) 80 130 160 200
    Dosing accuracy of  recycled materials(%) ±0.3 ±0.3 ±0.3 ±0.3
    Installed power(KW) 195 246 281 310
    Fuel consumption (heavy oil)(kg/t) 6 6 6 6
    Gas consumption(natural gas)(m³/t) 7 7 7 7
    Regeneration drum diameter size(m) φ2.0m×9m φ2.2m×11m φ2.5m×13m φ2.5m×15m
    Regeneration hot material silo capacity(m³) 6 7 10 12
    Regenerated flue gas treatment Secondary combustion Secondary combustion Secondary combustion Secondary combustion

    Product characteristics

    01

    The unique drum blade design has a good effect in preventing the adhesion of recycled materials.

    02

    The heating of recycled materials adopts a combination of thermal radiation and heat exchange,with high thermal efficiency.

    03

    Large diameter and long drum structure,which can achieve the addition of a large proportion of recycled materials.

    04

    Multi-points security  inspection +linkage control,quick air door closing  protection device+automatic shut-off function,safe and reliable.

    05

    The  entire process of unloading recycled materials is heated and insulated with thermal oil,with good anti sticking effect.

    05

    The main building is fully sealed with negative pressure design,without filler leakage,and the regenerated flue gas adopts secondary combustion,which is Eco-friendly.

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    PRODUCT INTRODUCTIOM

    Introduction To The Thermal Regeneration Function Module

    RZS Series Asphalt Mixing Plant (1)

    Cold feeding system 

    ▶ Single silo volume is 12m³, adopts inner vibrating structure, with big amplitude, ensuring smooth discharge.  

    ▶ Belt conveyor feeding adopts frequency converting + door opening extent control, ensuring a stable primary grading.

    ▶ Equipped with material lacking alarm device.

    ▶ The top of the cold material silo is equipped with a grating device to remove large pieces of material.

    RZS Series Asphalt Mixing Plant (2)

    Recycled hot material silo

    ▶ The hot material silo adopts a large capacity structure with a large angle wall, which is equipped with a thermal oil heating device to ensure smooth and non adhesive discharge of recycled materials.

    ▶ Hot material silo adopts a small&big door combined structure, with the function of accurate dosing.

    RZS Series Asphalt Mixing Plant (4)

    Regeneration drying drum

    ▶ Drum heating combines flame radiation heat and flue gas heat exchange together, sufficiently use the heat, and reduce the gas consumption.

    ▶ The drum adopts patented anti stick technology, with unique arrangement of internal blades. A rake type structure + swinging chain+staggered arrangement + long drum structure ensures that the regeneration drum to form a good material curtain to improve thermal efficiency. Chain swing prevents adhesion of recycled materials.

    ▶ Reducer equipped with directly connected motor, achieving high-efficiency driving. The discharge end is equipped with infrared temperature measurement device.

    RZS Series Asphalt Mixing Plant (3)

    Recycled flue gas treatment

    ▶ The regenerated flue gas is treated with secondary combustion in the original drum,which is environmentally friendly and energy-saving.

    ▶ The blades of the induced draft fan are treated with anti adhesion,which is not easy to be adhered by material.

    ▶ The discharge box adopts a large cross-section structure, with the function of settling fine particles.

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