Xibao Heavy Industry supplies customized small-scale asphalt recycling equipment according to demand

Description :

　　Xibao Heavy Industry supplies customized small-scale asphalt recycling equipment according to demand

　　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!

　　With a large amount of asphalt waste material (RAP) being reused, more and more customers are paying attention to equipment in the field of asphalt recycling, and the demand for related equipment has doubled accordingly. Jiangsu Xibao Heavy Industry, as a rising star in the field of asphalt recycling, has attracted a lot of attention from customers for its independently developed recycling products.

　　From this year's equipment sales data, it can be seen that the XB series asphalt waste crushing and screening equipment from Xibao Heavy Industry has been exceptionally popular in sales. As of now, it has been put into use in provinces and cities across the country such as Zhejiang, Jiangsu, Anhui, Xinjiang, Hubei, and Beijing, and has been exported to overseas countries such as Vietnam, helping RAP to recycle and achieve resource regeneration.

What are the advantages of XB series roller crushing and screening equipment?

　　The XB series is a specialized crushing and screening product launched by Xibao Heavy Industry based on its rich design experience in asphalt plant mixing and hot recycling equipment, combined with the particularity of domestic RAP material acquisition methods. The equipment adopts flexible separation technology combined with high-frequency screening technology to ensure the gradation control requirements in the production process of RAP mixture with high mixing ratio. The flexible crushing and screening method avoids the secondary damage of RAP grading, and the high-frequency screening technology can screen RAP below 4.75mm, ensuring the control of the proportion of fine materials in the mixture grading.

RAP flexible crushing and screening "3-step method":

1. First level single roll flexible separation

　　The crushing roller of the single roll primary crusher works in conjunction with the hydraulic driven pushing device, resulting in high crushing efficiency. Low speed combined with a movable buffer plate can achieve flexible separation. The wear-resistant parts on the crushing roller adopt the standard cutting head of the milling machine, which has good wear resistance and is easy to replace.

2. Grading system

　　The high-frequency vibration motor is used as the driving force motor to drive the screen mesh to vibrate (the screen body does not move), solving the problem of RAP material blockage below 4.75mm and achieving high-speed tapping of materials. This structure combines the conventional vibrating screen and vibrating screen into one, and one vibrating screen can separate three types of materials, reducing equipment occupation and saving costs.

3. Secondary roller type flexible separation

　　The double roll secondary crusher is equipped with two sets of crushing rollers arranged in a cross pattern. One of the crushing rollers is equipped with a spring tensioning device, which can adjust the gap between the crushing rollers to achieve the adjustment of material particle size and output after crushing. Compared with hammer crushing and impact crushing, roller crushing causes less damage to the gradation of RAP raw aggregates. The roller speed is low and the crushing method has minimal impact, greatly extending the service life of the equipment. At the same time, there is almost no dust generated during on-site work.

　　----------------The following content is a network compilation, for reference only---------------------------------

　　Asphalt mixture recycling technology

　　Asphalt mixture recycling technology refers to the technology of treating and reusing asphalt mixture pavement waste that cannot meet usage requirements through various measures, including digging, crushing, and screening old asphalt concrete pavement. Re mixing with new aggregates, new asphalt, and rejuvenators (if necessary) to form a mixture with expected road performance, and re paving various structural layers (including surface and base layers) of the road surface. According to current technology and conditions, there are mainly two technical approaches for the regeneration of asphalt mixtures.

　　Asphalt regeneration is actually the reverse process of asphalt aging, and the technical approach adopted theoretically is:

　　① Adjust the viscosity of the old asphalt to reduce it to the required viscosity range;

　　② Adjust the rheological behavior of old asphalt to weaken its non Newtonian properties.

　　Old asphalt mixture is recycled as new aggregate, and after adding binder, it forms a material with certain strength. Adopt hot or cold recycling methods to recycle old asphalt materials. Firstly, it needs to be based on specific engineering requirements. Factors such as road damage, structural load-bearing capacity, and aging of waste asphalt are determined.

AfterSalesService :

• Small asphalt recycling equipment