Modification of Daye Peak Magnetic Suspension Centrifugal Blower
Release time:
2020-11-12
Daye Peak Magnetic Levitation Centrifugal Blower Renovation
On October 28, Daye Peak Cement Company completed the upgrading and renovation of 2# Roots Blower for coal mill. The magnetic levitation centrifugal blower was successfully used to replace Roots Blower. After a week of operation, the energy saving and consumption reduction effect was remarkable.
magnetic levitation centrifugal blower is a mechatronics product, which is mainly composed of three parts: magnetic levitation bearing, permanent magnet synchronous motor and fan. It adopts the direct drive structure of high-speed permanent magnet synchronous motor, which integrates the centrifugal impeller and the motor drive. The integrated design drives the rotor to rotate at a high speed through the variable frequency power supply to generate alternating current with controllable frequency to drive the centrifugal impeller to rotate at a high speed, under the guidance and pressurization of the volute, the air becomes a gas with a certain flow rate and pressure, which is blown out from the air outlet to realize the blowing of the fan. It is put into use in the case of the same outlet pressure to make the motor running current from 291A to 261A, motor power from 157kW to 137kW, the basic realization of no vibration, no noise operation, both energy saving and environmental protection.
At the same time, in order to ensure the safe operation of the magnetic levitation centrifugal blower, on November 2, Daye Jianfeng specially invited technicians from Nanjing Magnetic Valley Technology Co., Ltd. to conduct magnetic levitation fan training. The technical personnel introduced in detail the structure of the fan, the working principle of the fan and the key technology of the magnetic bearing and the high-speed and high-power permanent magnet synchronous motor. The magnetic bearing has no contact, no lubricating oil, and ultra-low power consumption; the permanent magnet synchronous motor is small in size, light in weight and high in speed. During the training, the employees also interacted with the technicians on the daily maintenance and maintenance of the fan and the matters needing attention. (Shi Zhangliang, Liu Chao, Wang Xuejun)
More information
Zhang Yiwen, deputy director of the provincial science and technology department, visited the peak
News from our newspaper On July 17, Zhang Yiwen, deputy director of the Zhejiang Provincial Department of Science and Technology, and his entourage visited Jianfeng Group and had a discussion with leaders of group companies such as Jiang Xiaomeng and Yu Jianhong. Jiang Xiaomeng, chairman of the group company, introduced to Deputy Director Zhang Yiwen the development, business status, industrial structure adjustment, product innovation and research and development of Jianfeng Group in recent years from the cement, medicine and health sectors. Huang Jinlong, deputy general manager of the group company and general manager of the pharmaceutical company, emphatically introduced the industrial layout, scientific research level, innovative development direction, achievements, and research projects of the pharmaceutical company. The two sides also exchanged views on information docking, innovation project support, industrialization projects and other related issues. Deputy Director Zhang Yiwen fully affirmed Jianfeng's work in recent years. He said that since Jianfeng's old cement industry has moved to other provinces in recent years, he has paid less attention to it. He did not expect to do so well now. What is particularly gratifying is that Jianfeng pays attention to the investment in technological innovation while developing, and clarifies the development direction of "making the enterprise bigger and stronger". It is a listed company that allows shareholders to rest assured. (Reporter Ni Yingzhen)
2020
07-31
Zhang Yiwen, deputy director of the provincial science and technology department, visited the peak
News from our newspaper On July 17, Zhang Yiwen, deputy director of the Zhejiang Provincial Department of Science and Technology, and his entourage visited Jianfeng Group and had a discussion with leaders of group companies such as Jiang Xiaomeng and Yu Jianhong. Jiang Xiaomeng, chairman of the group company, introduced to Deputy Director Zhang Yiwen the development, business status, industrial structure adjustment, product innovation and research and development of Jianfeng Group in recent years from the cement, medicine and health sectors. Huang Jinlong, deputy general manager of the group company and general manager of the pharmaceutical company, emphatically introduced the industrial layout, scientific research level, innovative development direction, achievements, and research projects of the pharmaceutical company. The two sides also exchanged views on information docking, innovation project support, industrialization projects and other related issues. Deputy Director Zhang Yiwen fully affirmed Jianfeng's work in recent years. He said that since Jianfeng's old cement industry has moved to other provinces in recent years, he has paid less attention to it. He did not expect to do so well now. What is particularly gratifying is that Jianfeng pays attention to the investment in technological innovation while developing, and clarifies the development direction of "making the enterprise bigger and stronger". It is a listed company that allows shareholders to rest assured. (Reporter Ni Yingzhen)
2020
07-30
"Jianfeng is the leader of Jinhua's state-owned industrial entities. Under the current situation of the'Belt and Road' and building the fourth largest metropolitan area in Zhejiang, it is necessary to give full play to the role of the main force and drive the development of the entire industry." On July 13, Jin Wensheng, director of Jinhua Economic and Information Commission, stressed this when he was doing a special survey at the peak. On the same day, Jin Wensheng and the heads of relevant business offices of the Economic and Information Commission came to the peak to conduct special investigations on the current transformation and upgrading of the building materials industry and how to give full play to the work of the Entrepreneur Association, and to have in-depth exchanges with the management team of the group company. Chairman Jiang Xiaomeng introduced in detail the adjustment of the company's industrial layout in recent years, the current operation of various industries and the development ideas in the next few years, which was unanimously affirmed by Jin Wensheng and his party. Jinhua City is currently striving to build the fourth largest metropolitan area in Zhejiang, and the development of industrial economy is one of the key factors to achieve this goal. Jin Wensheng introduced the industrial economic development plan of Jinhua City, hoping that the peak management will fully understand the situation, grasp the opportunity of "Belt and Road Initiative" and building the fourth metropolitan area, give full play to the management advantages, talent advantages, and capital advantages of established listed companies, make greater achievements in scientific and technological innovation and green manufacturing, and strive to become the Zhejiang model of "Belt and Road Initiative". So as to promote the common development of Jinhua industrial enterprises. The two sides also exchanged views on how to promote the transformation of Jinhua building materials industry, how to better play the role of organizations such as the Federation of Industry and Commerce, the Chamber of Commerce and the Entrepreneur Association, and how to do a good job in summer production safety. (Reporter Fu Yiwu)
2020
07-31
Teachers and Students of Zhejiang Gongshang University Visit Peak Health
News from our newspaper On the morning of June 9, a group of 18 teachers and students from Zhejiang Gongshang University came to Jianfeng Health for a visit and discussion, and conducted research on the establishment of Zhejiang Gongshang University Food Industrialization Research Institute in Jinhua. The leader of this visit is Professor Song Guanglei from the School of Food and Biological Engineering, Zhejiang Gongshang University. The teachers and students are mainly from the School of Food and Engineering, specializing in food science, food safety, biochemical and biotechnology, focusing on extraction and separation, functional activity and The research of functional food, in addition to the professor of the Department of E-commerce of the School of Management Engineering and E-commerce. Chen Daiyou, general manager of Jianfeng Health, Li Wende, deputy general manager, and relevant personnel from R & D, quality management, administrative personnel and other departments attended the forum. Li Wende introduced the basic situation, technical production level, scientific and technological research and development characteristics of Jianfeng Health Company in the form of PPT, as well as the relevant policies of Jinhua Municipal Government on talent introduction. Chen Daiyou focused on the development vision of Jianfeng Health Technology and the construction of scientific and technological talents, and welcomed graduate students from the Industrial and Commercial University to join the team of Jianfeng Health after graduation. Professor Song Guanglei fully affirmed the software and hardware facilities and humanistic management of Jianfeng Health Company. He said that most of the teachers and students who came to visit this time were professional in line with the industry of Jianfeng Health Company. The two sides could carry out in-depth cooperation in product development, technology upgrading and talent reserve. Fourteen graduate students also introduced their respective situations and study and research directions. After the symposium, the teachers and students visited the health company's testing center, R & D laboratory and plant extraction workshop with great interest.
2020
07-31
On June 27, an investigation team led by Pan Weiliang, President of Zhejiang Academy of human resources and social security sciences, and composed of relevant responsible persons of provincial and municipal human resources and social security departments, came to peak to evaluate the harmonious index of labor relations. The index of harmonious labor relations is an important basis for reflecting the degree of harmonious labor relations in a region. Every year, Zhejiang Province collects data from 30 sample enterprises of different sizes and types in terms of employee labor contract signing, social insurance participation, collective contract signing, collective wage negotiation, trade union establishment, labor disputes and labor safety, etc., to evaluate the labor relations in the province. During the peak period, the investigation team exchanged views with Xiang Chongping, deputy general manager of the group company, Qin Xuping, chairman of the trade union, Tang Zhengren, manager of the human resources department, etc. on the status of peak labor relations, checked relevant documents and materials within the enterprise, and conducted relevant questionnaire surveys on some cadres and employees. (this newspaper reporter)
2020
07-31
Teachers and Students of Zhejiang Gongshang University Visit Peak Health
News from our newspaper On the morning of June 9, a group of 18 teachers and students from Zhejiang Gongshang University came to Jianfeng Health for a visit and discussion, and conducted research on the establishment of Zhejiang Gongshang University Food Industrialization Research Institute in Jinhua. The leader of this visit is Professor Song Guanglei from the School of Food and Biological Engineering, Zhejiang Gongshang University. The teachers and students are mainly from the School of Food and Engineering, specializing in food science, food safety, biochemical and biotechnology, focusing on extraction and separation, functional activity and The research of functional food, in addition to the professor of the Department of E-commerce of the School of Management Engineering and E-commerce. Chen Daiyou, general manager of Jianfeng Health, Li Wende, deputy general manager, and relevant personnel from R & D, quality management, administrative personnel and other departments attended the forum. Li Wende introduced the basic situation, technical production level, scientific and technological research and development characteristics of Jianfeng Health Company in the form of PPT, as well as the relevant policies of Jinhua Municipal Government on talent introduction. Chen Daiyou focused on the development vision of Jianfeng Health Technology and the construction of scientific and technological talents, and welcomed graduate students from the Industrial and Commercial University to join the team of Jianfeng Health after graduation. Professor Song Guanglei fully affirmed the software and hardware facilities and humanistic management of Jianfeng Health Company. He said that most of the teachers and students who came to visit this time were professional in line with the industry of Jianfeng Health Company. The two sides could carry out in-depth cooperation in product development, technology upgrading and talent reserve. Fourteen graduate students also introduced their respective situations and study and research directions. After the symposium, the teachers and students visited the health company's testing center, R & D laboratory and plant extraction workshop with great interest.
2020
07-30