"The crane boom, please slowly lift up,......" Gong Haiping, the squad leader of the fourth inspection and transportation area of the Harwusu Coal Preparation Plant, shouted over the intercom. At this time, the crane is using the lifting belt to transfer the newly replaced tape, which is a scene of the autumn inspection work of the coal preparation plant.
In order to ensure the safe and efficient operation of the coal production system in the autumn of the coal preparation plant, further enhance the ability of coal supply and stable supply in the fourth quarter, and ensure the continuous production of coal supply and stable supply, since September, the coal preparation plant has fully started the preparation for the autumn inspection, with the general policy of "early deployment, detailed arrangement, and strict implementation", fine inspection and fine repair of equipment, and a comprehensive "physical examination" of the equipment, so as to escort the completion of the annual production task.
Highly valued and carefully prepared
The factory has set up an autumn inspection leading group led by the factory director, and has set up a number of special working groups to be responsible for the formulation, implementation and supervision of specific plans, combing the autumn inspection work plan in detail, clarifying the inspection objects, work content, time arrangement, safety measures, etc., and promoting the steady progress of the autumn maintenance work.
The mechanical and electrical management department of the plant took the lead in organizing functional departments to conduct random inspections from time to time, and urged each workshop to complete the autumn inspection work according to the time node. At the same time, combined with the specific situation of electrical equipment, the autumn inspection list is listed to realize the autumn maintenance should be inspected.
From the establishment of a special leading group to the formulation of a detailed maintenance plan; From the comprehensive investigation of equipment to the accurate reserve of spare parts; From the popularization of safety education and training to the improvement of emergency plans, careful preparations have laid a solid foundation for the smooth development of the autumn inspection work of the plant.
Intensive training and upskilling
In the autumn inspection process, the factory always puts safety in the first place, and strictly implements various safety production rules and regulations and operating procedures. By strengthening on-site safety management, increasing safety inspection, implementing the safety responsibility system, strengthening employee safety education and other measures to ensure the safe and orderly operation of maintenance operations.
On the eve of the autumn inspection, the factory held a number of special training courses to ensure that the employees involved in the maintenance fully understand the relevant operating procedures and safety precautions, and improve the safety awareness of all employees. The training content covers the theoretical knowledge, practical skills and safety operation procedures of equipment maintenance, and effectively improves the business skills and ability of the trainees to respond to emergencies through a combination of theoretical explanations, on-site demonstrations and practical exercises.
According to the content of the autumn inspection work, the corresponding safety measures should be taken in advance, the maintenance personnel should be organized to focus on learning the post standard operating procedures closely related to the operation tasks, and the hazards and pre-control measures existing in the autumn inspection work should be evaluated according to the requirements of the risk pre-control management system, so as to ensure that the operators are familiar with the key hazards in the operation and do a good job in the technical measures for safety risks.
Meticulous investigation and fine maintenance
Combined with the operation status of equipment and facilities and coal production, the plant has formulated a detailed inspection scope and content, and carried out a list inspection of inspection and testing, cold protection and warmth, lubrication and maintenance, fire prevention and safety protection one by one.
Each workshop has set up a safety team to carry out dragnet investigation in strict accordance with the inspection standards, focusing on the implementation of equipment aging, line hidden dangers, safety protection facilities and emergency plans, so as to achieve early detection, early reporting and early treatment of problems. Each workshop works closely together to develop a thorough maintenance plan, detailing the main maintenance equipment, required materials and reasonable arrangement of human resources. Through the use of advanced detection technology and means, the key equipment was "physically examined" one by one to accurately grasp the operation status and potential hidden dangers of the equipment. In view of the problems identified, formulate detailed maintenance plans and emergency plans, clarify the division of responsibilities and completion time limits, and ensure that each maintenance task can be accurately implemented and targeted.
Walking into the maintenance site, the workers were dressed in uniform labor protection clothing and wearing safety helmets, performing their duties, busy and orderly. They disassemble, clean, and inspect the equipment with tools in their hands, or squat on the ground to carefully check the sealing of every bolt and pipe. The autumn inspection work embodies the spirit of "not simple" everywhere - do not simplify the process, do not ignore the problem, and do not let go of hidden dangers. The inspection personnel of each workshop carry out a comprehensive and meticulous overhaul of key equipment, and organize inspection personnel to replace and repair in a timely manner in response to the problems found in the maintenance to ensure that all equipment is restored to the best state.
The autumn overhaul work began in mid-September and lasted for 50 days, aiming to ensure the safe and efficient operation of coal production in autumn and winter through autumn equipment overhaul. In the next step, the coal preparation plant will continue to improve and optimize the autumn inspection workflow and management mechanism, and formulate specific improvement measures and plans for the existing deficiencies and shortcomings.