Asphalt mixture production is a key step in asphalt pavement construction, and is generally undertaken by the construction contractor (Party A, later referred to as the construction party). However, for small and medium-sized pavement projects,…
Composition and structure of hot aggregate metering device in asphalt mixing plant
The hot aggregate metering device is a metering device for the forced batch asphalt mixing plant. Its function is to measure the sandstone materials of different specifications temporarily stored after being sieved, according to the…
asphalt mixing plant maintenance plan and advantages
Proper equipment maintenance means longer equipment life, improved performance and reduced downtime, eliminating time and cost. With this in mind, we introduced an asphalt mixing plant service and preventive maintenance program. The maintenance plan is…
The key role of asphalt mixing plant
In the asphalt pavement construction, the asphalt mixing plant plays a key role. The function of the asphalt mixing plant and the operation status of the asphalt mixing plant directly affect the quality of the…
Application characteristics of asphalt concrete mixer
The asphalt concrete mixer can greatly compensate for the shortage of manual operation, and has the characteristics of accurate weighing, high mixing quality, high material utilization rate and high work efficiency. As asphalt production equipment,…
Asphalt concrete mixing station safety precautions
The asphalt concrete mixing plant must be operated by the operator during the operation process. The employee is required to have received professional training in the relevant technology of the post, and passed the qualification…
What types of asphalt mixing plants can be subdivided into?
After mastering the composition of the asphalt mixing plant and its actual use, it is necessary to understand its type, and it is convenient to provide a corresponding basis for the later selection. Regardless of…
What are the operational issues to be aware of when using an asphalt mixer?
When using the asphalt mixer for production and processing, the two basic working procedures of mixing and separation can be completed. Generally, the viscosity of the asphalt is very large, so the structure of the…
The manifestation and harm of asphalt pavement aging
According to previous research and on-site investigation, the asphalt pavement is affected by the volatilization, absorption, oxidation and photochemical reaction of the pavement. Under the initial aging conditions, the proportion of asphalt drops sharply, resulting…
Two points of failure in the gas path of the asphalt mixing plant
In fact, asphalt mixing plants are not uncommon in our daily life. They are mainly a unit that specializes in the mixing of asphalt. What we really don’t understand is the pneumatic system of the…