An asphalt hot mix plant is a plant that is used to combine bitumen and aggregates to produce asphalt hot mix of a particular specification. Other additives may also be added to the mix as per the requirements. These plants are sold in various configurations such as batch mix plant, drum mix plant, stationary plant, portable plant and so on.
The batch mix plant is widely regarded as the best type of plant for the production of hot mix. It is due to the use of an accurate weighing system and proper mixing. There is also a continuous mixing plant where there is no time gap between batches.
Working Process o Hot Mix Plant
As far as the working of a hot mix asphalt plant is concerned, in a batch plant, there is a belt conveyor that feeds the aggregates from the cold feeders into a drying drum. This is where the moisture is removed from the aggregates. Moisture removal is important to ensure good quality hot mix. Find asphalt plant details on this web page: https://aimixphilippines.ph/mobile-asphalt-plant-sale/.
After moisture removal, the aggregates are elevated through a set of screens to divide them into various sizes. They are then stored in temporary bins. This is when the weighing system comes into the picture. It takes different materials in the required proportion as per the setup made by the operator.
All the aggregates are then dropped into a pug mill where everything is mixed for a particular time. After some time, liquid bitumen is also added to the mix and the drum is further rotated for some time. Once everything has been properly mixed together, the gate of the mill opens and the finished hot mix asphalt is discharged into a waiting truck directly.
What was just described is the workings of a batch mix plant. The drum mix plant is a continuous processing type where the production never stops and goes on continuously. The asphalt batching plant is much more accurate and the specifications can be changed between batches to prepare different kinds of hot mixes.
Choosing A Plant with Best Price
There are hundreds of manufacturers spread across the globe selling asphalt hot mix plants at different prices. Many beginners in the industry assume that all plants work the same and there is no difference. This is why they often choose an asphalt hot mix plant for sale only on the basis of price but you should not make this mistake.
The efficiency of a plant depends on the quality of its components. On top of that, the design of the plant also affects its efficiency. This is why you should never choose a particular model based only on its price. You will also be needing replacement components as aggregates wear down components rather quickly. Not every manufacturer out there is concerned about the well-being of their customers which means you might have to struggle to get replacement parts at an affordable price, especially if they are using some proprietary designs.
Overall, an asphalt hot mix plant is used for preparing high-quality hot mix. There are several different types and you should choose one as per your requirements. Pay special attention to the reputation of the manufacturer, after sales service, processing capacity, quality of components, design of the asphalt mixing plant and other such parameters to set up a strong foundation for your business.