The processes that involve asphalt production require a specific temperature to be maintained and it is vital to the performance of the plant as well as the hot-mix quality. To guarantee a good-quality and long-term road surface, the temperature used in bitumen plants has to be monitored precisely during all stages of production. The temperature will also be maintained and monitored during loading the hot-mix onto a truck at the bitumen plant for sale as well as when the mixture is unloaded on site.
Truck Unloading And Loading Monitoring
Transportation trucks are monitored so that the temperature of the hot asphalt is measured when the mixture is discharged out of the mixer into the trucks which deliver these materials to road construction sites. To ensure long-term performance and uniform quality of road surfaces, it is vital that the mixture reached a job site at a specific temperature and that it is ready so that the paving of roads can begin.
The Benefits Of Bitumen Batching Plants.
Here is a list of some of the benefits associated with asphalt mix plants:
– Accurate equipment is used to produce hot-mix asphalt
– Recycled asphalt can be easily incorporated into the mixture
– It is easy to control and maintain the quality and production of the final product
– Components are batch weighted before they go through the process of mixing
Bitumen Plant Components
In the asphalt batching plant the aggregates are weighed and heated. The components of these mixtures include filler materials and bitumen. In some cases, manufacturers also use recycled materials. The recycled materials are separately weighed and then combined with the aggregates inside these mixing units.
The basic components include:
– Main charging conveyor and screen
– Feeding unit
– Drying drum that comes with a burner
– Secondary and primary pollution-control devices
– Hot bins
– Vibrating screen
– Bitumen tanks
– Mixing unit
– Hot oil heater
– RAP feeder
– Filler addition hopper or silo
– Control panel
– Storage silo
The feeder bins are used to store various virgin aggregate sizes in separate compartments. These aggregates are then moved into a drying drum with a conveyor. The primary-vibrating screen is used to screen over-sized materials. Once inside the drying drum the aggregates undergo a drying and heating process. The burner assists with heating and drying the aggregates. The materials enter the burner on one side and then travel across the length of the drum and exit from the burner. They are then transferred to a vibrating screen. Learn more here.
The tower units on these machines are made up of multiple-deck vibrating screens and below are the hot-bins. The mixing unit is below the hot bin. As the materials are transferred to the vibrating screens, they are separated according to their size into different compartments. These are the storage compartments that go by the name of hot bins.
Each of these bins has a scale to ensure precise proportions. From here each of the aggregates is mixed and weighed. This guarantees that these asphalt plant for sale are accurate and that they deliver the exact materials.