This time, the comprehensive overhaul and maintenance of Malini mac320 asphalt mixing equipment and Nanfang road machinery 4000 asphalt mixing equipment were carried out, focusing on whether the primary drying drum, primary elevator, primary air duct, mixing arm of mixing pot, lining plate, regeneration hopper, gearbox, bearings and other important parts were intact and fastened. The "physical examination" of mechanical equipment found more than 20 parts of wear and deformation. We applied the remedy to the case and successfully completed the repair and maintenance of mechanical equipment through equipment cleaning, repair, replacement and other maintenance measures, so as to keep it in good use condition and ensure safe, efficient and reliable operation (as shown in the figure).

The branch attached great importance to the overhaul. The competent leaders and production management personnel of the branch insisted on staying at the site, strengthened the organization and coordination of human and material resources, managed and supervised the whole overhaul process, and strictly controlled the safety and quality; The employees of the branch company obeyed the unified deployment, conscientiously performed their safety responsibilities, and successfully completed the overhaul without violation and accident in the whole process. During the whole maintenance process, all the staff showed the dedication of hard work and hard work, the sense of responsibility of being responsible and meticulous, and the sense of obeying and serving the overall situation.

In the future, the pavement branch will firmly establish the concept of safe production, comprehensively improve the safety responsibility consciousness of employees, pay close attention to the implementation of various safety prevention responsibility measures, guarantee and serve the pavement construction operation with practical actions, and escort the successful completion of the project.