Daye Peak Adjusts Grate Cooler to Control Clinker Temperature Reasonably
Release time:
2021-01-04
Daye Peak Adjusts Grate Cooler to Reasonably Control Clinker Temperature
Recently, with the substantial decrease in winter temperature, Daye Peak Cement Company has adjusted the grate cooler equipment according to the production process requirements to reasonably control the clinker temperature. At the beginning of
2020 , the technological transformation of Daye spike grate cooler was completed, and the clinker temperature of the grate cooler was greatly reduced, basically solving a series of process equipment problems caused by the high clinker temperature in summer and the difficulty in controlling the cement temperature of the grind. However, with the arrival of winter, the ambient temperature is greatly reduced, the clinker temperature is low, the moisture content of the mixed material is difficult to control, and the temperature of the roller press system and the mill system is low, resulting in high moisture content of the cement, causing quality fluctuations. In order to solve this problem, Daye Peak adjusted the grate cooler according to the process requirements.
This adjustment controls the air volume of the second-stage fan of the grate cooler to 70% of the original air volume, and controls the air volume of the two air chambers after the first stage to 70-80%. Adjust the ventilation area of the grate plate of the corresponding air chamber, reduce the air volume, maintain the air pressure, and avoid material leakage in the air chamber. At the same time, a small hot stove is added to the inlet air pipe of the roller press V to cope with the normal operation of the mill during the kiln maintenance period. After
adjustment, the clinker temperature control is reasonable, the temperature of the roller press system and the mill system reaches the normal level, the material moisture is taken away in time, the cement moisture out of the mill decreases, the strength loss and the problem of storage shed do not appear again, the working efficiency of the 3# roller press and the fixed roller reaches 85%, and the feeding amount reaches the normal level. (liu haihua, huang yanming)
More information
In the eastern corner of the production area of Jianfeng Health Technology Company, there is a very inconspicuous building. From below, only a few pipes of uneven thickness can be seen on the top and the slogan "Focus on Environmental Protection and Promote Sustainable Development" with red letters on the yellow background on the stainless steel guardrail. Walking up, you can only see several closed pools and a small room with stacks of documents, test tubes, glass bottles and other testing tools on the table. This is the peak and healthy sewage treatment station. The production sewage of the whole factory area is concentrated here. After adjustment (PH adjustment), pre-acidification, anaerobic, anoxic, aerobic (aeration), precipitation and other links, it is discharged into the pipe network after reaching the special discharge standard. Yin Zhiwu, executive deputy general manager of Jianfeng Health, said that because the sewage treatment station in Wucheng District has not yet been built, Jianfeng Health has not yet been able to achieve pipe discharge, and the relevant national laws have strict requirements on the discharge of water pollutants from the extraction pharmaceutical industry. Sewage discharge must reach a special discharge limit, that is, chemical oxygen demand (COD) must be less than 50 mg/L. Enterprise development and environmental protection are both the concept of peak health since its establishment. In March this year, on the basis of the original environmental protection facilities, Jianfeng Health carried out technical renovation of waste gas collection and treatment facilities, and at the same time installed a sealing cover on the sewage treatment station to realize the closed collection of waste gas. Since the trial operation of this facility in mid-May, the overall effect has been obvious. The original treatment tank would emit an unpleasant smell during work, but now the smell has been significantly reduced. Compared with the young enterprise of peak health, the relatively "older" peak pharmaceutical has more experience in sewage treatment and environmental protection. Akihama
2020
07-31
2016 Annual General Meeting of Shareholders
News from our newspaper On May 19, the on-site meeting of Jianfeng Group's 2016 Annual General Meeting of Shareholders was held in Conference Room 314 of Jianfeng Building to deliberate and pass the "2016 Annual Report on the Work of the Board of Directors" and other proposals. The meeting was convened by the board of directors of Jianfeng Group and chaired by Chairman Jiang Xiaomeng. A total of 6 shareholders and proxies attended the meeting, and the total number of voting shares held by them was 55,604,815, accounting for 16.16 of the total voting shares of the company. Some directors, supervisors and secretary of the board of directors of the company attended the meeting, and some senior managers attended the meeting as nonvoting delegates. The meeting was held and voted on by a combination of on-site voting and online voting, it deliberated and passed nine proposals, including the 2016 Work Report of the Board of Directors, the 2016 Work Report of the Board of Supervisors, the 2016 Financial Final Accounts Report, the 2016 Profit Distribution Proposal, the Proposal to Hire the Company's 2017 Audit Institution, the Proposal to Provide Guarantee to Holding Subsidiaries, the 2016 Annual Report and its Summary, the Election of Mr. Huang Sujian as Director of the Company and the Election of Mr. Chen Tianci as Supervisor of the Company. (Zhou Hengbin)
2020
07-31
2016 Annual General Meeting of Shareholders
News from our newspaper On May 19, the on-site meeting of Jianfeng Group's 2016 Annual General Meeting of Shareholders was held in Conference Room 314 of Jianfeng Building to deliberate and pass the "2016 Annual Report on the Work of the Board of Directors" and other proposals. The meeting was convened by the board of directors of Jianfeng Group and chaired by Chairman Jiang Xiaomeng. A total of 6 shareholders and proxies attended the meeting, and the total number of voting shares held by them was 55,604,815, accounting for 16.16 of the total voting shares of the company. Some directors, supervisors and secretary of the board of directors of the company attended the meeting, and some senior managers attended the meeting as nonvoting delegates. The meeting was held and voted on by a combination of on-site voting and online voting, it deliberated and passed nine proposals, including the 2016 Work Report of the Board of Directors, the 2016 Work Report of the Board of Supervisors, the 2016 Financial Final Accounts Report, the 2016 Profit Distribution Proposal, the Proposal to Hire the Company's 2017 Audit Institution, the Proposal to Provide Guarantee to Holding Subsidiaries, the 2016 Annual Report and its Summary, the Election of Mr. Huang Sujian as Director of the Company and the Election of Mr. Chen Tianci as Supervisor of the Company. (Zhou Hengbin)
2020
07-31
2016 Annual General Meeting of Shareholders
News from our newspaper On May 19, the on-site meeting of Jianfeng Group's 2016 Annual General Meeting of Shareholders was held in Conference Room 314 of Jianfeng Building to deliberate and pass the "2016 Annual Report on the Work of the Board of Directors" and other proposals. The meeting was convened by the board of directors of Jianfeng Group and chaired by Chairman Jiang Xiaomeng. A total of 6 shareholders and proxies attended the meeting, and the total number of voting shares held by them was 55,604,815, accounting for 16.16 of the total voting shares of the company. Some directors, supervisors and secretary of the board of directors of the company attended the meeting, and some senior managers attended the meeting as nonvoting delegates. The meeting was held and voted on by a combination of on-site voting and online voting, it deliberated and passed nine proposals, including the 2016 Work Report of the Board of Directors, the 2016 Work Report of the Board of Supervisors, the 2016 Financial Final Accounts Report, the 2016 Profit Distribution Proposal, the Proposal to Hire the Company's 2017 Audit Institution, the Proposal to Provide Guarantee to Holding Subsidiaries, the 2016 Annual Report and its Summary, the Election of Mr. Huang Sujian as Director of the Company and the Election of Mr. Chen Tianci as Supervisor of the Company. (Zhou Hengbin)
2020
07-30
Jianfeng Pharmaceutical Won Advanced Collective of Municipal Red Cross Humanitarian Promotion Award
On April 24, the Red Cross Society of Jinhua issued a circular commending the advanced units and individuals of the 2016 Red Cross Humanitarian Promotion Award. Peak Pharmaceutical Company won the Red Cross Humanitarian Promotion Award for Advanced Collective. The Red Cross is a social relief organization engaged in humanitarian work, with the purpose of carrying forward the spirit of humanity, fraternity and dedication, protecting human life and health, and promoting the cause of peace and progress of mankind. As a socially responsible enterprise, Jianfeng Pharmaceutical has always attached importance to public welfare and charity work, vigorously promoted the spirit of the Red Cross, and vigorously supported the work of the Red Cross with practical actions. In September 2016, at the theme publicity activity of "World First Aid Day" and the opening ceremony of the municipal Red Cross emergency rescue station (point), Huang Jinlong, deputy general manager of the group company and general manager of the pharmaceutical company, donated 6 AEDs known as "life-saving artifact" to the Red Cross on behalf of Jianfeng Pharmaceutical, it is equipped with six Red Cross emergency rescue service stations (points), namely, Jinhua high-speed railway station, sports center, cultural center, Shuanglong scenic spot, Siping village scenic spot and Suoyuan village scenic spot. The configuration of AED equipment has played a very good role in improving the emergency rescue capacity of Jinhua's key locations, and has been affirmed by the Red Cross and related units. (Spike Pharmaceuticals)
2020
07-31
Jingmai Airport Test Flight Successfully Runway Cement Spike Manufacturing
On April 7, a Boeing 737-700 aircraft of China Eastern Airlines Yunnan took off from Kunming. After completing two flight test subjects, it landed safely at Lancang Jingmai Airport. This not only marked the basic completion of the airport flight area, The official start of the test flight also marked that the "Peak" brand airport runway cement passed the first "final exam". Lancang Jingmai Airport is a major project with milestone significance in the history of Pu'er transportation construction. Since then, an air corridor connecting southwest Yunnan and Southeast Asia has been added between Kunming and Pu'er, which will greatly promote the development and utilization of tourism resources in Lancang, Menglian and Ximeng "Pu'er Green Triangle" area, and promote the sustainable development of local economy and society; it is of great significance to strengthen the city's national defense construction, maintain border stability, promote national unity, improve emergency rescue capabilities, and promote Pu'er's integration into the country's "Belt and Road" construction. Since the start of the construction of the airport, Yunnan Jianfeng has been paying close attention to it, organizing technical research and repeated tests, and finally produced high-quality airport runway special cement, and with excellent product quality, superior product performance and high-quality service, it has become a runway for Lancang Airport. Cement manufacturer. This not only fills the gap of "peak" airport special cement, but also is of great significance to promote the "peak" brand and improve the market influence of enterprises. It is understood that Jingmai Airport is initially confirmed to be officially opened to traffic at the end of May. (Li Liangping)
2020
07-31