Asphalt is the primary material used in road construction. Its production is quite an extensive process, but with the asphalt mixing plant’s availability, investors have managed to accomplish their goals. Currently, there are different models of the machine. Each of them functions uniquely. However, all of them assume a similar mode of production. The most common types include stationary and mobile asphalt mixing plants (асфальтные заводы). They are designated to work efficiently for different work setups. The decision is entirely upon your business needs. The production process involves four crucial stages, including conveying, weighing, mixing, and discharging.
At the first stage of production, you have to weigh the aggregate depending on the desired production capacity. Once it’s ready, the conveyor will move the items to the cold aggregate batching machine. The materials go through screening to determine if it’s ready for production. The quality of asphalt is dependent on the kind of raw materials used. The system works effectively to filter out whatever doesn’t seem ideal. Upon completion, the materials further get transported to the drying drum using the tilted belt feeding conveyor. In the drying drum, the temperatures are a bit high. The cold aggregates might appear dry, but they could still have some moisture. Passing it through this equipment ensures they’re exposed to a required amount of heat hence sufficient drying.
The hot aggregate elevator takes the material to a more defined vibrating screen. At this juncture, the vibrations work to separate the items regarding their sizes. There are hoppers available for different dimensions. Each of the items gets channeled to the hopper, which sends them to the weighing scale. At this point, the mixing can commence. During this process, there’s the production of filler. It is almost similar to mineral powder. The manufacturing uses this material which is either acquired as a new or recycled product. When the aggregate passes through the drying drum, there is the production of this material. The air control system facilitates the new filler’s passage to the mixing chambers while the recycled fillers go through the elevator. The mixing system homogenously mixes the items to form a substantive end product. There is a three-way valve that aids in discharging the already-formed asphalt into the discharge oil tank. The first point is the asphalt pump that delivers it for weighing and spraying the mixing system using the injection pump.
During the construction of roads, it is imperative to work with asphalt when it’s hot. Therefore the storage location must have some source of heat to maintain the required temperatures. Once it’s ready, the operator can convey it to the different points of demand. As seen above, the asphalt mixing plant works systematically to produce this material. Each step is vital as it determines the result of the subsequent phase. Fortunately, modern asphalt mixing plants use an automated system to make the product. The provision eliminates any chance of inaccuracies, thus delivery of asphalt in a desirable state. Investing in this machine is a lucrative business with the potential to meet any demand that your customers might have. If you want to buy asphalt mixing plants, China’s aimix group co. ltd is a good choice.