This breakthrough, accompanied by the momentum and heroism of the first season of Yunqi Longxiang, is particularly exciting! Recently, An Bo, general manager of Hebei Rongxin Iron and Steel Co., LTD., went to the production site, sent bonuses and good news to the raw material factory and the cadre and staff of the iron plant, praised them for focusing on the blocked points and difficulties in the process of quality reduction, and created the best record in the history of sinter drum improvement and return rate reduction.

It is reported that the raw material factory in improving the strength of the sinter drum to find ways, measures, grasp and implement, sinter drum strength achieved 76.66%, a record high. In response to the problem of high ore return rate, the ironmaking plant analyzed the causes and implemented them on site. Through the detailed control of regular replacement of sinter and feeding organization, the comprehensive ore return rate was reduced to below 14%, the lowest in history.

The commendation conference was presided over by the director of the comprehensive Office Zhou Panyin, and Li Shuangchao, deputy director of the production Technology Department, informed the completion of the indicators of the raw material plant and the ironmaking plant.

Wang Bing, director of the raw material factory, shared the experience of sintering drum upgrading. It is understood that the raw material factory strengthens the management of the material yard, strictly controls the quality of the plant, pays close attention to the change of fuel caloric value and particle size, prohibits the shoddy and adulterated raw materials from muddling through, notifying the dispatch in time, and resolutely rejects the unqualified quality indicators. Reduce the moisture of the mixture, improve the granulation effect, lift the thickness of the material, reduce the machine speed, and improve the strength of the drum. Strengthen the batching operation, take advantage of the two-machine maintenance opportunity, carry out the replacement of the batching scale roller and cleaner, the accumulation cleaning, the zero calibration scale, to ensure the accuracy of the material. Standardize post operation, unified preparation of operation instructions, process assessment system, weekly training for batching, main control, mixing and sintering workers, to achieve unified operation. Sintering technicians and production department daily process inspection, for violations of process discipline, strictly in accordance with the standards of reward and punishment.

Wang Baojiang, director of the production section of the ironmaking plant, shared the experience of reducing the comprehensive ore return rate of the blast furnace. It is understood that the ironmaking plant has developed a practical "sieve plate use and management system", standardized operation training for the staff responsible for the sieve plate position in the raw material section and the roll measuring section, and implemented the working method of package screening to the person, requiring each shift workers to clean the sieve plate regularly to ensure the efficiency of material screening. Establish the sieve ledger, timely grasp the on-line and service cycle of each sieve, and focus on and check the sieve plate near the service cycle. In terms of daily inspection, the focus is on checking the sieve pitch, wear, whether there is paste sieve plate phenomenon, etc., to see whether the particle size of the returned ore meets the standard, if it is found that the ratio of > 5mm exceeds the standard, and the sieve tooth spacing becomes larger, the sieve teeth fall off, etc., timely notify the blast furnace to reduce the amount of food, and timely treatment to avoid excessive screening.

The ironmaking plant tracks the sinter particle grade test results every day, communicates with the raw material plant in time to adjust the sinter quality when anomalies are found, and cooperates with the production technology Department to conduct sample inspection of the returned ore grade to ensure that the returned ore particle size is within the controllable range. At the same time, combined with the actual production and on-site material inventory, do a good job of replacing new and old materials and eating, to avoid long-term storage powder serious. Reasonable planning of site material management, materials after unloading in time to gather and stack, to avoid passing vehicles rolling materials.

General manager An Bo congratulated the raw material plant and the ironmaking plant for their excellent achievements in improving the drum strength and reducing the return rate, thanked the post operators and management cadres at all levels for their efforts, and pointed out that the improvement of indicators is not the best, only better, and each unit should pursue the "five extreme" of cost, quality, efficiency, energy efficiency and efficiency. Long-term improvement of indicators, cost reduction and benefit growth.

First, we should change our ideas and unify our thinking. Continue to increase the "going out" and "please come in" efforts, face the gaps and shortcomings, accurate benchmarking. It is not only necessary to carry out data calibration, but also to carry out the calibration of the concept, method, process and culture behind the data realization, and truly transform the results of the calibration to optimize production, improve quality, reduce cost and increase efficiency, and promote the new level of work.

The second is to enhance awareness and lean management. Quality is the foundation of the business, cadres at all levels to firmly establish the quality of the first consciousness, to know the unity of action, above the rate, advance with The Times, strengthen quality management, serious process operation, standard implementation, help the company's products to improve quality and efficiency, improve quality level and customer satisfaction.

Third, we will comprehensively strengthen process management. Further optimize the operation policy, implement standardized operations, grasp the basic work of the equipment, ensure the stability of sintering, reduce the return rate, and achieve the management goals of standardization, standardization, process and systematization.

Fourth, we will actively tackle key problems in innovation. It is necessary to think in one place, to seek wisdom in one place, to make efforts in one place, to aim at the bottleneck points that restrict the efficiency of each production process, to carry out innovation research, to improve the manufacturing capacity, operational efficiency, and cost control level of each process, and to strive to complete the business indicators.

Amber emphasized that hard work is the loudest voice, and action is the most powerful proof. The practice of this index breakthrough tells us that only by striving, daring to practice, and daring to surpass can we win on the development track. Hope that all staff closely around the company's production and operation objectives and tasks, take advantage of the trend, and then climb the peak, and strive to create indicators in Tangshan region's first phalanx, advanced level and the forefront of the country's achievements.

Endeavour Rongxin start again, forward faith such as rock firm, pace such as rivers mighty, momentum such as mountains and seas majestic, any difficulties and obstacles can not stop the progress of pursuing dreams! Hebei Rongxin Iron and Steel Co., LTD. All cadres and staff will gather a super force, stimulate more enthusiasm, seize all opportunities, use all conditions, focus on things to do, a clear way to speed up, with the runner's attitude to promote the "seven full staff", to achieve the "five extreme", stride forward towards the annual production and operation goals, with excellent aspirations to cast excellent soul, create excellent performance, Make new achievements for the group's high-quality development!