Huang Ping peak marketing staff manufacturing department learning work experience
Release time:
2022-04-06
Editor's Note: In order to strengthen the marketing staff's mastery of relevant business skills such as cement production enterprise process, cement theoretical knowledge, enterprise quality control, cement quality inspection process operation, etc., at the beginning of the New Year, Huang Ping Jianfeng Cement Company arranged marketing staff to practice in production positions in batches and stages to understand the cement production process. At present, some salesmen have completed the internship of the manufacturing department and summarized their internship work. This paper excerpts a part for everyone to share and learn.
Through 15 days of internship in different positions in the cement production line, I have a further understanding of the cement production process. At the same time, but also clearly aware of their lack of knowledge of cement.
to the manufacturing department on-site work and study, the first thing is safety education and training, which requires our employees to firmly establish the idea of safety first in their daily work, correctly handle the relationship between safety and production, and ensure the safe production of enterprises. In these 15 days, the place I stayed most was the kiln system, followed by the raw material system. We have to continuously inspect the entire production line every day to eliminate potential safety hazards in time. Wear masks and earplugs in places with a lot of dust and noise to reduce the impact of dust and noise on health. Every time the patrol inspection finds that there is a problem with the equipment or cleans up the smoke room and coal pipes, it is necessary to contact the central control through the interphone in the first place, and the central control can only start the operation after shutting down the equipment.
What I have to do every day in the kiln system is to check the flap valves in each layer of the preheater to prevent material accumulation, and then assist colleagues to clean up the clinker particles leaked from the smoke room, the coal pipe at the kiln head and the kiln head. During the operation, although I was assisting on the side, my colleagues still asked me to obey their instructions, wear a complete set of fire-proof clothing, and do a good job of safety protection to prevent safety accidents.
When studying the raw material system, my colleague introduced me to a small skill, which is to judge whether the raw material is qualified or not by the temperature of the V powder selector. Because the high and low temperature represents the high and low of the integrated moisture of the grinding material, the two are inversely proportional to the relationship. It can also be found that the chemical composition and content of the material will directly affect the kiln calcination operation and yield.
clinker is a hydraulic cementitious substance containing calcium oxide, silica, alumina and iron oxide, which is ground into fine powder and fired into partial melting state according to appropriate proportion, and calcium silicate is taken as the main mineral component. The mineral composition of clinker mainly includes tricalcium silicate, dicalcium silicate, tricalcium aluminate and tetralcium aluminate. The mineral with the largest content is tricalcium silicate, followed by dicalcium silicate. Cement clinker in the kiln system formation process, according to the temperature and reaction can be roughly divided into drying, preheating, firing and cooling. The six-stage preheater used by Huangping Peak can make better use of the waste heat of the waste gas discharged from the kiln and the decomposition furnace to heat the raw material, and the gas-solid dispersion is uniform, the heat exchange is rapid and the high energy separation is high, which improves the heat exchange efficiency between the gas and solid to a greater extent, and realizes the superiority, high yield and low consumption of the whole calcination system. The raw material enters the preheater from the raw material warehouse for preheating and decomposition, and then enters the kiln for calcination. After calcination, the clinker enters the fourth-generation grate cooler. Grate cooler is mainly to reduce the clinker temperature, and the role of the heat contained in the clinker for multiple use, while the heat in the form of secondary air, tertiary air return to the kiln, preheater and waste heat power generation system. Finally, the qualified clinker is transported to the clinker warehouse through the clinker inclined zipper.
After a short follow-up study, I not only buried the "seed " for safe production, but also got a preliminary understanding of the role of common raw materials in the cement production process. Only by laying a good foundation and communicating in the same industry, can we not get stage fright because we do not understand the use of equipment and the role of various raw materials, and have more communication with customers in the front line of the market. If I want to do a good job in cement business, I also need to be more proficient in cement knowledge and marketing knowledge, and dare to innovate, constantly improve my business skills, and be a qualified salesman. (Chen Jianfei)
At the production site, the most is the production equipment, and the most important thing to pay attention to is the mechanical injury. Before the equipment is turned on, the central control room will definitely notify the on-site inspection personnel to carry out detailed inspection on the site to confirm that no one can turn on the mechanical parts and belt conveyor on the site. There are large pieces of material and other abnormal conditions on site, which need to be dredged manually. The first thing to do is to notify the central control room to stop the equipment to prevent problems before they occur. When working, we should wear masks, protective clothing and earplugs for noisy equipment. When cleaning up the smoke room, there must be two or more people present, wearing fire-proof clothing, fire-proof caps and fire-proof covers, and there will be other on-site personnel to assist to ensure the safety of the operators.
During the two months of studying in the manufacturing department, I have a more comprehensive understanding of limestone mining, raw material crushing and pre-homogenization, raw material grinding, raw material homogenization, clinker calcination and cooling, cement powder, cement storage and homogenization, cement shipping and other processes. The site of the manufacturing department is roughly divided into five systems: raw meal, kiln, coal mill, cement mill and waste heat power generation. In addition to waste heat power generation, I have studied the inspection post of each system for a week, and have a better understanding of the production process and equipment of each system, as well as the matters needing attention in the usual inspection.
The two-month period is very short. Although it is a bit hard, in general, the harvest is far greater than the effort, and it also makes me realize many simple and simple truths. Every department and every post is indispensable, and no one can be careless, otherwise it will affect the work of the entire production line and the quality of the products. It also made me understand that only when production and sales cooperate with each other can enterprises produce and operate better. The study in the manufacturing department not only gave me a better understanding of the cement production process and cement professional knowledge, but also made me understand that in my new position, I must ask and learn more. Only by working with curiosity can I learn more knowledge. After that, I will continue to strengthen my study of cement production process and professional knowledge. Although I am a marketing position, it is difficult for me to establish a foothold in this industry without a solid foundation and a studious attitude.
(Yang Wentao)
The most important thing in the production workshop is to protect my own safety, so on the first day I entered the workshop to study, I first conducted level 3 safety education, training and examination. After entering the site, I started from the most basic job position, that is, the feeding position, which is mainly responsible for the normal feeding of raw materials and the inspection and dredging of clay belts and iron slag feeding ports. Most of my time is spent in clay feeding ports, iron powder weighing, clay belt heads and other places where materials are easy to accumulate. For me, who has never worked night shift, working all night has become the first big test. Every time after 2 in the morning, my eyes begin to strike. Neither drinking coffee nor washing my face can wake up my body. I remember one time when I was preparing to rest after cleaning the clay blanking port, I received a notice that the sandstone crusher was full of rubble. so at 2: 50 in the early morning, we started the cleaning work. because the construction space was relatively narrow, the dust all over the sky accompanied me for 2 hours of cleaning work, which was deeply imprinted in my memory. I was tired, hungry and sleepy, you can fall asleep almost anywhere.
In the first week of studying in the manufacturing department, I mainly experienced the work of the feeding post and learned the raw materials of the stacking shed. In the second week, I moved to the inspection post of the raw material system, mainly inspecting the normal operation of all equipment in the raw material system. When I followed the post worker to inspect together, he introduced the equipment and their operation principle to me in detail. In the third week, I went to the kiln system, which is the most critical part of cement production, and cleaned the crust in the smoke chamber and the accumulated material in the coal injection pipe at fixed points every day. In order to prevent injuries, protective measures need to be taken during work. After wearing fire-proof clothing and fire-proof cap, you can carry out high-pressure water gun skinning with the post worker. The daily inspection work is running in the preheater, which is as high as ,120 meters. Each floor swings the flap valve to prevent the flap valve from being stuck. At that time, I was also punished for not reporting to my superiors because the flap valve on the fourth floor was stuck. The fourth week is the last step into the cement production process - cement mill system study.
Through nearly two months of study in the manufacturing department, I have a better understanding of cement-related knowledge, but this is far from enough. If I want to be a qualified marketing personnel, I still need to enrich myself through continuous learning.
(Liu Chen Qian)
More information
News from our newspaper On the occasion of the celebration of the 60th anniversary of Jianfeng's entrepreneurship, the selection results of the two competitions of "Me and Jianfeng" essay and employee calligraphy and painting photography exhibition are also fresh. Since July 2017, more than 50 contributions have been received from employees and their families. According to the overall situation of the content and writing level of the solicitation, 3 first prize works, 5 second prize works and 7 third prize works were selected. The staff calligraphy and painting photography exhibition began to call for contributions in early April. in just five months, it received more than 100 works from dozens of authors from various enterprises under the group, and successfully held the exhibition from October 10 to 17, which was welcomed and praised by the majority of employees. After a comprehensive selection of employee contributions, a total of 3 first-class works, 5 second-class works, and 7 third-class works were selected. In order to ensure the fairness and impartiality of the selection, the works of the leading group, working group members and specially invited works to commemorate the 60th anniversary of Jianfeng Entrepreneurship will not participate in the selection of the grade award. (The list of winners is attached) (This reporter) "I and the peak" essay list first prize "mother and son deep love" author: Daye peak Shi Fu "I have a date with the peak" author: Yunnan peak Luo Meiyan "buying a house" author: peak cable Lu Chaofang second prize "ten years, sixty years" author: pharmaceutical sales company Xu Yuting "my peak road" author: daye Peak Yang Zhendong's "My Teacher" Author: Fan Tufa, Municipal Pharmaceutical Company, "Peak Grows with Me for 20 Years" Author: Xu Junxiong, Pharmaceutical Sales Company, "Peak Grows with Me"
2020
07-31
News from our newspaper On the occasion of the celebration of the 60th anniversary of Jianfeng's entrepreneurship, the selection results of the two competitions of "Me and Jianfeng" essay and employee calligraphy and painting photography exhibition are also fresh. Since July 2017, more than 50 contributions have been received from employees and their families. According to the overall situation of the content and writing level of the solicitation, 3 first prize works, 5 second prize works and 7 third prize works were selected. The staff calligraphy and painting photography exhibition began to call for contributions in early April. in just five months, it received more than 100 works from dozens of authors from various enterprises under the group, and successfully held the exhibition from October 10 to 17, which was welcomed and praised by the majority of employees. After a comprehensive selection of employee contributions, a total of 3 first-class works, 5 second-class works, and 7 third-class works were selected. In order to ensure the fairness and impartiality of the selection, the works of the leading group, working group members and specially invited works to commemorate the 60th anniversary of Jianfeng Entrepreneurship will not participate in the selection of the grade award. (The list of winners is attached) (This reporter) "I and the peak" essay list first prize "mother and son deep love" author: Daye peak Shi Fu "I have a date with the peak" author: Yunnan peak Luo Meiyan "buying a house" author: peak cable Lu Chaofang second prize "ten years, sixty years" author: pharmaceutical sales company Xu Yuting "my peak road" author: daye Peak Yang Zhendong's "My Teacher" Author: Fan Tufa, Municipal Pharmaceutical Company, "Peak Grows with Me for 20 Years" Author: Xu Junxiong, Pharmaceutical Sales Company, "Peak Grows with Me"
2020
07-30
On August 3, Shanghai Beika Pharmaceutical Technology Co., Ltd., a holding subsidiary of Jianfeng Pharmaceutical Co., Ltd., signed an equity transfer agreement with the shareholders of Anhui Zhongwang Pharmaceutical Co., Ltd. to invest 20.62 million yuan to acquire all 100 shares of the company. This is another important move by Jianfeng Pharmaceutical to build a production base for raw materials after the acquisition of shares in Shanghai North Carolina at the beginning of the year. Anhui Zhongwang is located in Xiangyu Chemical Park, Dongzhi County, Chizhou City, Anhui Province. It is a pharmaceutical intermediate manufacturing enterprise integrating R & D, production and sales, focusing on the R & D, production and sales of fine chemicals such as characteristic medicine, intermediates and new materials. The main business activities are the production and sales of 92% potassium hydrogen fluoride and 8% potassium fluoride mixture, ethyl acetate, aqueous DMF, aqueous triethylamine, toluene, methanol, acetic acid, DMF, triethylamine, industrial sodium chloride, chemical products (except hazardous chemicals and explosives) production and sales; research and development of biopharmaceuticals, chemical raw materials, pharmaceutical intermediates and fine chemicals. The company has built two ofloxacin carboxylic acid production lines with a total production capacity of 1200 tons/year, and its supporting safety, environmental protection, storage, and management systems, and has passed ISO9001: 2015 quality management system certification, ISO14001: 2015 environmental management system certification, OHSAS18001: 2015 occupational health and safety management system certification and safety three-level standardization construction; the main products of oxyfluorocarbons, oxyfluorocarbons, levooxyfluorocarbons, levooxyfluorocarbons have passed the on-site audit of well-known domestic pharmaceutical companies, and levofluorocarbons have passed the on-site audit of Indian pharmaceutical companies, 2
2020
07-31
"Active Dendrobium superfine powder" technology patented
The technical achievement of Jianfeng Health Technology Company "a preparation method of active Dendrobium officinale superfine powder" has recently obtained an invention patent, with the patent number ZL 201510242263.8 and the validity period of 20 years. Compared with the traditional method, the Dendrobium officinale powder prepared by this technology fully retains the original drug activity, and the bioavailability is doubled. Dendrobium officinale is known as "plant gold". It has the effects of nourishing the stomach, nourishing yin and clearing heat, moistening the lung and kidney, and strengthening the waist. The common traditional Chinese medicine on the market is made of fresh Dendrobium officinale while heating. It is twisted into a spiral or spring shape and dried and processed. People usually smash the iron maple bucket into fine powder and take it together with American ginseng fine powder. However, conventional drying will cause the active ingredients and effective ingredients of Dendrobium officinale to be damaged, and the taste, color and appearance will change. In addition, the crushing time is relatively long, and some materials are heated relatively high during crushing, which further leads to the decrease of its efficacy, and the rehydration of the processed fine powder is also relatively poor, thus affecting the effect. The patent achievement of "a preparation method of active Dendrobium officinale superfine powder" effectively solves the above-mentioned drawbacks. This method pulverizes Dendrobium officinale after vacuum freeze-drying by a low-temperature ultra-high-speed airflow pulverization process, and controls the pulverization temperature to 20 ℃ and below, thus avoiding quality deterioration reactions such as oxidation of active ingredients, destruction of volatile oil and other heat-sensitive substances during the pulverization process of Dendrobium officinale. Its fineness can reach more than 95% and its particle size is less than 20μm, which improves the fineness of traditional Dendrobium officinale powder.
2020
07-31
News from our newspaper The recently published national periodical "Building Materials Development Orientation" uses the corporate image photo of Yunnan Jianfeng Cement Company on the cover; the "13th China Yunnan Pu'er Tea International Expo and Fair" held on August 26-28 During the period, the local mainstream media "Pu'er Daily" also used a large amount of space to publicize the achievements of Yunnan Jianfeng in many aspects. Since it was put into production, the company has strengthened its image publicity through various channels, and the social influence of the company has been continuously improved. As a relatively late cement enterprise in southwest Yunnan, Yunnan Jianfeng has always attached great importance to the construction of corporate culture and image promotion. "Building Materials Development Orientation" magazine is sponsored by the China Building Materials Industry Economic Research Association and other units. It is the only comprehensive scientific and technological journal of building materials in the country. It takes technological innovation, management innovation, and market innovation as its purpose, and takes the national, orientation, and novelty as its goal. It has a relatively wide influence on the high-level managers and engineering and technical personnel of the building materials industry and enterprises. China Yunnan Pu'er Tea International Expo is an international exhibition co-sponsored by the Ministry of Agriculture and the People's Government of Yunnan Province. During this period, seizing the opportunity to promote enterprises is conducive to breaking through geographical limitations and gaining a wider impact. In the daily publicity work, Yunnan Jianfeng also cooperated with Pu'er TV station to broadcast the corporate image propaganda film in prime time after the news broadcast, and used self-media such as "Pu'er on the Cloud" to promote the spirit of Jianfeng enterprise. Every year during the Spring Festival, the company will expand its reputation through Xishuangbanna TV Station and Pu'er TV Station in the form of New Year greetings. With Yunling High-speed Media, Today's Biography
2020
07-31
News from our newspaper The recently published national periodical "Building Materials Development Orientation" uses the corporate image photo of Yunnan Jianfeng Cement Company on the cover; the "13th China Yunnan Pu'er Tea International Expo and Fair" held on August 26-28 During the period, the local mainstream media "Pu'er Daily" also used a large amount of space to publicize the achievements of Yunnan Jianfeng in many aspects. Since it was put into production, the company has strengthened its image publicity through various channels, and the social influence of the company has been continuously improved. As a relatively late cement enterprise in southwest Yunnan, Yunnan Jianfeng has always attached great importance to the construction of corporate culture and image promotion. "Building Materials Development Orientation" magazine is sponsored by the China Building Materials Industry Economic Research Association and other units. It is the only comprehensive scientific and technological journal of building materials in the country. It takes technological innovation, management innovation, and market innovation as its purpose, and takes the national, orientation, and novelty as its goal. It has a relatively wide influence on the high-level managers and engineering and technical personnel of the building materials industry and enterprises. China Yunnan Pu'er Tea International Expo is an international exhibition co-sponsored by the Ministry of Agriculture and the People's Government of Yunnan Province. During this period, seizing the opportunity to promote enterprises is conducive to breaking through geographical limitations and gaining a wider impact. In the daily publicity work, Yunnan Jianfeng also cooperated with Pu'er TV station to broadcast the corporate image propaganda film in prime time after the news broadcast, and used self-media such as "Pu'er on the Cloud" to promote the spirit of Jianfeng enterprise. Every year during the Spring Festival, the company will expand its reputation through Xishuangbanna TV Station and Pu'er TV Station in the form of New Year greetings. With Yunling High-speed Media, Today's Biography
2020
07-31
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