News Center

Home page

Peak Report

News reports

Yunnan Peak Uses Staggering Peak Production to Make Technical Transformation

Release time:

2022-08-24

Following the replacement of the high-efficiency fan by the coal vertical mill ventilator in July

#, the power consumption of Yunnan peak system has decreased, but the pressure difference of the large cloth bag is still as high as

3千帕, which is quite different from the 1千帕 of 2 at the beginning of the design, which not only affects the ventilation in the mill, but also affects the efficiency of the ventilator. For this reason, Yunnan peak actively communicated with the manufacturer of large bag dust collector at the beginning of 7 , and determined that the dust collector shell should be raised by 1 meters, and the filter bag and bag cage should be increased by 1 meters to increase the filter area and reduce the wind speed. at the same time, a single air chamber should blow the dust from the filter bag to separate each filter bag, drag reduction optimization scheme for improving injection efficiency. In addition, the resistance reduction transformation of large cloth bags for coal vertical mills was started in 8 September. After nearly half a month of construction, the main work was completed two days ahead of schedule and the machine test stage was entered. This technological transformation will effectively reduce the filtering wind speed and pressure difference of the large bag dust collector, and the specific impact on the output and the efficiency of the ventilator has yet to be tested in subsequent production. is affected by sulfur, alkali and other components in the original combustion material or unreasonable operation control will cause crust in the smoke chamber at the end of the kiln. Serious crust will greatly increase the labor intensity of employees, in high temperature environment exposure time will bring danger, while the growth of crust will also reduce the inner diameter of the smoke chamber shrinkage, resulting in reduced ventilation area, kiln ventilation decreased, resulting in the destruction of kiln system conditions, resulting in a greater impact on the quality of production. At present, the inner diameter of the constriction of the smoke chamber of 3200t/d

clinker production line is

2.3 m. when the crust is not serious, the daily production can reach

4600t/d

. when the crust is not serious, the oxygen content in the kiln is greatly reduced, and the hourly production is difficult to stabilize. During the staggered peak production of 8 months, Yunnan Jianfeng removed the traditional anti-crust castable for the shrinkage of the smoke chamber and replaced it with nano-metal ceramic microcrystalline bricks. Microcrystalline cermet materials have the advantages of excellent anti-skinning performance, excellent wear resistance, stable high temperature resistance, excellent acid and alkali corrosion resistance, and convenient installation and construction. After 3 days of construction, it will be completed on 8 15 , which will be of great help in reducing the labor intensity and operation risks of employees and stabilizing the quality of kiln system. (Song Xiaofei)

More information

Daye Peak Won "Advanced Manufacturing Brand" in Huangshi City"

On the occasion of the fifth "China Brand Day", the office of Huangshi City Quality Strong City Working Committee held a grand awarding ceremony of "Promoting the High-quality Development of Huangshi 70 Brands", and Daye Jianfeng Cement Company was awarded the "Advanced Manufacturing Brand". In order to revitalize the post-epidemic economy and enhance the confidence of enterprises, Huangshi City Quality Strong City Working Committee Office organized and carried out a large-scale news investigation, publicity and exhibition activity of "Huangshi Glory, the era of glory-the 70th anniversary of the founding of the city, promoting the high-quality development of Huangshi 70 brands", aiming at vigorously publicizing the major achievements and advanced models of the high-quality development of various industries in Huangshi and the construction of strong quality strong quality city, and encouraging enterprises, and leading enterprises to further establish the strong quality, help Yellowstone "five city construction", cohesion of economic and social high-quality development of a strong force. After the public vote, the 70 brands and 30 characteristic brands selected to promote the high-quality development of Huangshi in the 70 years since the establishment of the city were awarded the advanced manufacturing brand, modern service brand, high-quality education brand, excellent cultural brand, modern agricultural brand and Huangshi high-quality development characteristic brand respectively. Daye Peak won the honor of "advanced manufacturing brand.

2021

05-21

Learning Party History, Strong Faith

On April 29, the staff of the peak building stopped to browse when they passed the newly created party history knowledge propaganda wall. 2021 is the 100 anniversary of the founding of the Communist Party of China, the Central Committee called on the whole party to carry out the study and education of party history. Since the party committee of the group company deployed the party history study and education work, party organizations at all levels of the company have taken active actions to further strengthen their ideals and beliefs through various forms such as special party classes, concentrated study, visiting the red education base, and reviewing the oath of joining the party.

2021

05-06

Cement industry, Huangshi City two honors flower daye peak

In April, China's cement industry and Huangshi City in Hubei Province each won an honor by Daye Peak, and the company's work in environmental protection and poverty alleviation was affirmed. The 2021 China Cement Industry Summit held in Hangzhou from April 20 to 21, with the theme of "common mission, innovation and common development", discussed the current development trend of the cement industry in depth. During the meeting, a series of awards for the top 100 cement industry were held. After reviewing multi-dimensional information such as brand growth, brand productivity, brand awareness and brand reputation, daye peak was awarded the title of "enterprise with outstanding contribution to environmental protection. Recently, Huangshi City Federation of Industry and Commerce (Chamber of Commerce) held the 6th Executive Committee of the 12th session to review the work in 2020 and deploy the targets and tasks for 2021. It commended the city's advanced collective of "precise poverty alleviation and private enterprise assistance". Daye Peak was awarded the honorary title of "Advanced Private Enterprise.

2021

05-06

Yang Zhi, head of Huangping County, Guizhou Province, visited Jianfeng

On April 16, a delegation led by Yang Zhi, head of Huangping County, Guizhou Province, visited the headquarters of the group company and held discussions with the group leaders on the future development of Huangping peak and further strengthening the in-depth cooperation between the two sides. During the exchange, Chairman Jiang Xiaomeng introduced the development of Jianfeng in recent years, which aroused unanimous praise from the members of the delegation. Yang Zhi said that Jianfeng is an enterprise with a sense of social responsibility and serious business. He hopes to further cooperate in other industrial fields to promote the economic development of Huangping.

2021

04-21

The Pursuit and Dream of the Spike of "Egoist" of "Lie to the People"

On March 23, China Cement Network published an exclusive interview with Jiang Xiaomeng, chairman of the group company, under the title of "the pursuit and Dream of the peak of self-interest. During the interview, Jiang Xiaomeng expressed his views on the future development trend of China's cement industry and introduced the development ideas of the peak cement industry in the future. The full text of this article is reproduced here...

2021

04-12

Daye Peak Won the Title of "Charity Enterprise" in Daye City

Daye city recently organized the 2020 Metallurgical Conference to review and summarize the 2020 Metallurgical Work and arrange the deployment of 2021. Wang Gang, secretary of the Daye Municipal Party Committee, attended the conference and made an important speech, in particular, he expressed his heartfelt thanks to a group of enterprises and entrepreneurs, such as Jinpai Company and Daye Peak, for coming forward, giving generously and helping at the most critical juncture of Daye epidemic prevention and control. The conference announced the "Decision of Daye Municipal Party Committee and Municipal Government on Releasing the 2020 Charity Contribution List" and commended it on the spot. Daye Peak and other enterprises were awarded the honorary title of "2020 Charity Enterprise. Zhang Fengliang, deputy general manager of the group company and general manager of Daye Peak, accepted the commendation on behalf of Daye Peak and delivered a keynote speech at the meeting as a representative of the commended enterprise. (Daye Peak)

2021

04-12

< 1...11 12 13...61 > 跳转到页