Characteristics of Asphalt Plant Equipment

 The asphalt plant equipment have high mixing efficiency and quality in Haomei Machinery. You can choose suitable configuration and model according to your road construction project. The asphalt mixing plant equipment have the following characteristics:

1, Cold material conveying system:
The cold material conveying system consists of several single-piece split cold material units, a silo vibrator, a belt feeder, an aggregate belt conveyor, and a main feeding belt conveyor. The single cold silo of asphalt plant equipment is equipped with a belt feeder with a frequency conversion motor, ‘feeds to the collecting belt through it’ and then to the feeding belt to the drying drum. The conveying capacity of each belt conveyor is proportional to its speed. The computer control system changes the frequency of the reducer to control the speed of the belt feeder to achieve the output. An alarm touch sensor is installed at the exit of each cold storage bin. When the cold storage bin is emptied or abnormally discharged, it will drive the sound and light alarm system to work.

2, Main belt conveyor:
The main belt conveyor is the part that connects the cold storage bin and the drying cylinder (commonly known as: inclined belt). The aggregate after the initial batching is sent to the main belt by the aggregate belt conveyor (commonly known as: flat belt) to drying cylinder of asphalt mixing plant.

3, Drying cylinder:
The drying cylinder is one of the main components of asphalt plant equipment. Its main function is to heat and dry aggregates and heat the aggregates to the temperature required for high-quality asphalt mixtures. The drying cylinder is provided by the burner with the heat source to vaporize the moisture in the aggregate and be pumped out by the induced draft fan. The drying cylinder has an inclination of 3-5 degrees in the longitudinal axis, the aggregate is inclined downward, and the flame and flue gas of the burner are inclined upward, that is, the counter-flow type is adopted. When the flue gas in the cylinder rises along the slope, the temperature is gradually reduced due to the heat being absorbed by the aggregate; when the aggregate descends along the slope, the temperature gradually rises.