Practice Experience of Manufacturing Department
Release time:
2023-03-21
As a staff member of Huang Ping Peak Marketing Department, I learned the production process and product shipment in the manufacturing department last August, which was divided into three stages.
Phase I: The Environmental Security Department organized us to carry out cross-departmental transfer safety learning, and the Manufacturing Department conducted production safety education and learning. Safety education was carried out on the illegal phenomena and safety accidents that often occur at the operation site, which made me understand the prevention knowledge of safety accidents, cases such as occupational injury factors and on-site safety operation requirements. I should dress strictly according to the production requirements.
Phase II: Be familiar with the performance and process of each equipment and understand the role of relevant raw materials in production during equipment maintenance. During the kiln ignition production, I followed the shift to understand the actual production, which links and deviations have an impact on the quality of clinker and cement and the corresponding emergency treatment measures. For example, in the process of cement clinker production, limestone, sandstone, leaf rock, clay, iron and other raw materials are required according to the batching requirements. After being measured by belt weighing, preliminary detection and feedback are carried out through cross-belt online analyzer to the measuring scale for dynamic fine adjustment, they enter the raw material roller for grinding according to the control standard, providing the basis for kiln calcination. After metering, the raw coal enters the coal vertical mill for grinding, and the quality control requirements of the mill are adjusted in time according to the characteristics of the coal and the calcination of the kiln, so as to facilitate the calcination of the kiln. In addition, the raw meal homogenized in the raw meal homogenization warehouse is metered and transported to the preheater for step-by-step preheating, decomposition and collection into the kiln. The decomposed material undergoes calcination in the rotary kiln to form qualified clinker and then enters the grate cooler for cooling. The key to cooling is to ensure that the quality of the clinker does not change, and once again the waste heat recovery and utilization. The cooled clinker is stored in the clinker warehouse to prepare for cement grinding. This is the clinker production process in the two grinding a burning. And cement grinding is cement manufacturing cement grinding is the final process of cement manufacturing, but also the most power consumption process. The production process for the cement clinker, desulfurization gypsum, grinding aids, fly ash, coal gangue and other materials according to the requirements of the measurement with grinding products to meet the market demand, the main control indicators are fineness, specific surface area, setting time, strength and so on.
Phase III: Cement delivery is also divided into three points. The first is to understand the significance of cement multi-point alternate feeding, the second is to be familiar with the cement delivery process, cement coding and spray code control, and finally to understand the work flow and function of production equipment.
After the 24-day production practice, I have a deeper understanding of the basic knowledge of cement production. Through the practical study of the technological process and mechanical equipment of the new dry cement production, I am more familiar with the characteristics and quality advantages of the products. This internship is to improve my comprehensive ability, strengthen my understanding of quality, improve the ability to work, but also understand the production will be applied to the new process, new technology, new equipment. At the same time to improve and strengthen the sense of teamwork, collaboration is the basis for the successful completion of the work. (Le Chao Chao)
More information
2020
07-31
Daye Peak Declared 4 Invention Patents Last Year
In 2019, Daye Jianfeng Cement Company changed its thinking, actively explored and tested the use of new materials, and summarized the research results in a timely manner, and successively declared 4 invention patents. In the production process of low-alkali cement, Daye Peak changed the traditional scheme of using high-grade sandstone ingredients alone to replace part of the sandstone and part of the iron correction material with iron ore waste soil, which not only controlled the alkali content in the clinker, but also increased the Al2O3 content in the clinker, ensuring the easy burnability and high early strength of the clinker. Innovation has also been made in the raw material batching scheme, breaking the original high-grade and low-grade sandstones used together and changing them to separate batching of high-grade and low-grade sandstones respectively, thus avoiding the disadvantage of easy material segregation in the process of high-grade and low-grade sandstones used together. At the same time, the original four-component batching is changed to five-component batching, so that low-alkali clinker can be freely switched, which is convenient for production organization and production cost. On the basis of a series of innovative achievements, Daye Peak declared four invention patents in 2019: "a technology for producing clinker from gas sludge and dust collection in steel mills", "a method for treating sludge in machine-made sand mills", "an improvement in raw material batching method" and "a technology for producing low cement from iron ore mining waste soil", all of which have high practical value. (Fan Liangwu)
2020
07-31
On January 14, the Party Committee of the Group Company held a summary meeting on the theme of "Do not forget your initiative mind, Keeping in mind the mission" to comprehensively summarize the progress and effectiveness of the theme education work, and on this basis further put forward the requirements for strengthening Party building. At this point, the theme education of "Do not forget your initiative mind, Keeping in Mind Mission" has been successfully concluded. Although according to the arrangement of the central government, the theme education of "Do not forget your initiative mind, Keeping in mind the mission" will start in September 2019, since the central government issued the relevant documents on the theme education of "Do not forget your initiative mind, Keeping in mind the mission", the Party committee of the group company has started to prepare in advance and organized and studied the spirit of General Secretary Xi Jinping's important speech on "Do not forget your initiative mind, Keeping in mind. Party organizations at all levels plan ahead and make full use of the "Peak News", publicity boards, party-mass activity rooms, WeChat public accounts and other media to carry out various forms of publicity to guide the majority of party members and cadres to deeply understand the important content and significance of the theme education. On June 29, the Party committee of the group company and the Party branch of Jiangbei sub branch of China Merchants Bank jointly organized party members and cadres to visit the old revolutionary base area of yinkeng village, Shafan Township, Jinhua. By reviewing the revolutionary history of the ancestors, studying the party history, reviewing the oath of joining the party, and strengthening the belief of striving for the party for the whole life, Further deeply understand the original intention and mission of seeking happiness for the Chinese people and rejuvenation of the Chinese nation. After the second batch of "Do not forget your initiative mind, Keeping in Mind Mission" thematic education officially started in September, the Party Committee of the Group Company held a thematic education arrangement meeting in a timely manner and set up a thematic education leader composed of Party Secretary Jiang Xiaomeng as the team leader and all Party committee members.
2020
07-31
City Red Cross thanks spike help "anti-epidemic"
On February 26, Jinhua City Red Cross Party Secretary, Executive Vice President Shi Yiwei and his entourage to visit the peak, the peak in the prevention and control of the new coronary pneumonia epidemic actively contribute to love, brave social responsibility of the great love and kindness to express gratitude. Jiang Xiaomeng, chairman of the group company, Huang Jinlong, deputy general manager of the group company and general manager of the pharmaceutical company, and Xiang Chongping, deputy general manager of the group company, had a discussion with Vice President Shi Yiwei and his party. In order to solve the difficult problems for caring enterprises to resume work and production, the Municipal Red Cross Society, based on its own functional positioning and giving full play to its unique advantages, conducted a large feedback and return visit to caring enterprises, and jointly established three Red Cross volunteer service teams, including traditional Chinese medicine service, psychological assistance, and emergency rescue training, to take "eight measures" to help caring enterprises resume work and production. Vice President Shi Yiwei led the backbone of three volunteer service teams to the peak for a return visit, expressing his gratitude for the contribution made by the peak in the prevention and control of the new coronary pneumonia epidemic, and sent a letter of thanks and the "New Coronary Pneumonia Prevention and Control Enterprises Resuming Work and Resuming Production Protection Manual". Chairman Jiang Xiaomeng introduced the industrial layout, production and operation of the peak, focusing on the resumption of work and production of the peak enterprises, and put forward opinions and suggestions on the reduction and exemption of basic electricity charges for enterprises, the support policies for small and medium-sized enterprises, and the payment of "five insurance and one fund. (Reporter Ni Yingzhen)
2020
07-30
City Red Cross thanks spike help "anti-epidemic"
On February 26, Jinhua City Red Cross Party Secretary, Executive Vice President Shi Yiwei and his entourage to visit the peak, the peak in the prevention and control of the new coronary pneumonia epidemic actively contribute to love, brave social responsibility of the great love and kindness to express gratitude. Jiang Xiaomeng, chairman of the group company, Huang Jinlong, deputy general manager of the group company and general manager of the pharmaceutical company, and Xiang Chongping, deputy general manager of the group company, had a discussion with Vice President Shi Yiwei and his party. In order to solve the difficult problems for caring enterprises to resume work and production, the Municipal Red Cross Society, based on its own functional positioning and giving full play to its unique advantages, conducted a large feedback and return visit to caring enterprises, and jointly established three Red Cross volunteer service teams, including traditional Chinese medicine service, psychological assistance, and emergency rescue training, to take "eight measures" to help caring enterprises resume work and production. Vice President Shi Yiwei led the backbone of three volunteer service teams to the peak for a return visit, expressing his gratitude for the contribution made by the peak in the prevention and control of the new coronary pneumonia epidemic, and sent a letter of thanks and the "New Coronary Pneumonia Prevention and Control Enterprises Resuming Work and Resuming Production Protection Manual". Chairman Jiang Xiaomeng introduced the industrial layout, production and operation of the peak, focusing on the resumption of work and production of the peak enterprises, and put forward opinions and suggestions on the reduction and exemption of basic electricity charges for enterprises, the support policies for small and medium-sized enterprises, and the payment of "five insurance and one fund. (Reporter Ni Yingzhen)
2020
07-31
City Red Cross thanks spike help "anti-epidemic"
On February 26, Jinhua City Red Cross Party Secretary, Executive Vice President Shi Yiwei and his entourage to visit the peak, the peak in the prevention and control of the new coronary pneumonia epidemic actively contribute to love, brave social responsibility of the great love and kindness to express gratitude. Jiang Xiaomeng, chairman of the group company, Huang Jinlong, deputy general manager of the group company and general manager of the pharmaceutical company, and Xiang Chongping, deputy general manager of the group company, had a discussion with Vice President Shi Yiwei and his party. In order to solve the difficult problems for caring enterprises to resume work and production, the Municipal Red Cross Society, based on its own functional positioning and giving full play to its unique advantages, conducted a large feedback and return visit to caring enterprises, and jointly established three Red Cross volunteer service teams, including traditional Chinese medicine service, psychological assistance, and emergency rescue training, to take "eight measures" to help caring enterprises resume work and production. Vice President Shi Yiwei led the backbone of three volunteer service teams to the peak for a return visit, expressing his gratitude for the contribution made by the peak in the prevention and control of the new coronary pneumonia epidemic, and sent a letter of thanks and the "New Coronary Pneumonia Prevention and Control Enterprises Resuming Work and Resuming Production Protection Manual". Chairman Jiang Xiaomeng introduced the industrial layout, production and operation of the peak, focusing on the resumption of work and production of the peak enterprises, and put forward opinions and suggestions on the reduction and exemption of basic electricity charges for enterprises, the support policies for small and medium-sized enterprises, and the payment of "five insurance and one fund. (Reporter Ni Yingzhen)
2020
07-31
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