Asphalt is an essential paving material used for quite an extended period. Its production involves the homogenous combination of bitumen and aggregates. The end product is usually hot to stick on the roads efficiently. The selection of aggregates depends on the specifications of the road. It can be a single or a mixture of different sizes and qualities. Towards the end of production, there is the addition of mineral filler and binding cement. The primary machine known to execute this work is the asphalt plant. When choosing an asphalt batch plant for sale, you need to comprehend its working mechanism. The knowledge is an assurance that you will pick a suitable device.
The first feature of the asphalt plant on sale is the aggregate feeder. The feeder comprises of different storage bins used to collect the other components. Mixing them can result in contamination since they have varying compositions. Additionally, they react when exposed to the atmosphere. There will be feeding off the cold raw aggregates into the available bins at the same production step. Sufficient stocking ensures there are no delays or disruptions once the machines start operations.
After feeding, follows conveying of the elements into the drying drum. At this part, there is the introduction of limited heat to ensure that the aggregated attain the required temperature. The source of the heat is a burner. It dries the aggregates effectively. The function is made possible due to the positioning of the drum. The components are allowed to flow within the area, allowing for an even distribution of heat freely. The material then proceeds to the next phase.
The stage involves transferring of the aggregates using a bucket elevator. Once drying, the drum discharges the components into the bucket, enabling the movement to the plant’s upper part. At the very top is a vibrating screen. The unit’s function is to execute screening of the materials to differentiate them in terms of sizes. The device is multilayered. Upon pouring the materials, they undergo vibration, hence continuously falling on the next layer until it is fully separated. The aggregates that do not meet the sizing requirements do not pass past the highest screen. When separation completes, the desirable sizes get channeled to the hot bins for storage.
What follows later is the preparation of other vital materials, bitumen, and filler. The combinations only take place after weighing to acquire accurate proportions. Equipment called hopper weighs and consequently discharges the bitumen to the mixing section. The same happens to the filler. The mixing unit also receives aggregates in accurate proportions and begins the mixing task. It is a thorough process since the output has to be uniform. Upon completion, it redirects the mixture to the storage equipment like silos or trucks. The storage tanks receive heat either through a burner or a supplying tube. The end products must retain the heat for significant construction.
Understanding how the asphalt batch mix plant for sale works makes it easy to handle it whenever on operations. Additionally, you can draft a budget wisely considering the various components included to make up the plant.