Cost of one set of asphalt hot recycling equipment in Gansu

Description :

　　Since its establishment, Xibao Heavy Industry has been focusing on providing customers with competitive equipment solutions and services in the field of asphalt mixing/recycling. Our product development and manufacturing cover multiple product series, including asphalt mixture mixing equipment, asphalt plant mixing and hot recycling equipment, waste asphalt mixture crushing and screening equipment, asphalt warm mixing equipment, etc. Among them, the asphalt plant mixing and hot recycling equipment has gained high recognition from industry customers due to its technological advantages. If you want to learn more about the crushing and screening production equipment for asphalt recycled materials, please feel free to contact us at any time. We warmly welcome your call for consultation!

　　Recycling Asphalt Pavement (RAP) is a technology that involves excavating or milling asphalt pavement, recycling old materials, crushing and screening them, adding new aggregates, asphalt, and rejuvenators, and mixing them again to obtain a recycled asphalt mixture that meets the performance requirements for highway use. This mixture is then used for paving road surface layers or base layers. By reusing asphalt and gravel in road surface materials, maximizing resource utilization and protecting the environment, it is the most economically valuable and socially beneficial modern environmental protection technology. The normal process of reusing recycled materials requires crushing and screening before reuse. The grading of recycled materials usually needs to be classified into 20mm-10mm, 10mm-5mm, and below 5mm according to requirements. Especially for asphalt milling materials below 5mm, they can be used for the regeneration of asphalt pavement surface layers and have special economic value.

　　The commonly used method for regenerating asphalt is to use a hammer to break and disperse the recycled asphalt. A circular vibrating screen or a linear vibrating screen is used to divide the recycled asphalt into various specifications such as 0-5mm, 50mm-10mm, and 10mm-20mm. Then, new aggregates, asphalt, and rejuvenators are added in proportion after measurement. Hot mix regeneration or cold mix regeneration technology is used to obtain asphalt mixtures that can be used for road paving, achieving the recycling of asphalt recycled materials. However, this plan has the following problems: 1. Due to the use of hammer breaking technology, the main purpose is to disperse the asphalt recycled material, and the surface of the recycled coarse and fine aggregates is coated with asphalt. The recycled aggregates can only be used as aggregates for asphalt mixtures; 2. The traditional methods of regeneration technology, screening technology, and crushing technology are crude and have not fully utilized the economic value of asphalt recycled materials to achieve high-quality regeneration of asphalt recycled materials.

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• Asphalt hot recycling equipment