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How Do Asphalt Plants Works?

Asphalt Plants is also depends on the Type of asphalt plants. Generally, there are two major types of asphalt plants. The basic purpose of all of these types is to produce hot mix asphalt. However, there are key differences between these plants in terms of the way in which they achieve the desired results and in overall working operations. The purpose of asphalt plants is to generate hot mix asphalt. These plants make use of aggregates, sand, bitumen and other such material in particular quantities to produce asphalt, which is also called blacktop or asphalt concrete.

Asphalt Plants How Does Works?

An asphalt plant follows a systematic procedure that starts with the addition of the specified amount of cold aggregates and ends with the discharge of the final mix into the waiting truck. Here’s a quick step-by-step guide to help you understand this process easily:

  • Feeding Cold Aggregates :- There are separate bins for the addition of cold aggregates. The particle size of each additive is specified to ensure uniformity in the mixture.
  • Transfer of Ingredients to the Drying Drum :-A conveyor belt is placed below the bins which transfer the material to an inclined conveyor belt.
  • Transfer to the Screening System :- After passing through the drying drum, the material becomes hot and dry. This material is then transported through an elevator into the screening system.
  • Segregation As Per Size :- These materials, in the asphalt plant, are then segregated into different bins based on their size by multiple-layer vibrating screens.
  • Additives Released into the Mixer :- Simultaneously, bitumen and other mineral fillers are released into the mixer bowl at the specified weight.