“Technological innovation, achievement transformation, green development” A seminar on wet production technology and tail mud comprehensive utilization in the sand and gravel industry was grandly held in Weihai, Shandong

From September 20 to 22, 2023, the "Seminar on Wet Production Technology and Comprehensive Utilization of Tail Mud in the Sand and Gravel Industry" hosted by the China Sand and Gravel Association and hosted by Weihai Haiwang Cyclone Co., Ltd. was grandly held in Weihai, Shandong. With the theme of "Technological Innovation, Transformation of Achievements, and Green Development", this conference attracted more than 300 people from across the country, including sand and gravel and related industry experts, business leadership representatives, and media representatives. At the same time as the meeting, Haiwang 's "Low Modulus Granular Counterflow Sand Washing Equipment and Process Research and Development" scientific and technological achievements evaluation meeting was held, as well as the "High-precision Counterflow Sand Washing Technology and Equipment Offline Ceremony and Sand Washing Equipment

Strategic Cooperation Signing Ceremony".

Hu Youyi, President of China Sand and Gravel Association; Song Shaomin, Vice President of China Sand and Gravel Association and Professor of Beijing University of Civil Engineering and Architecture; Wang Lei, Senior Engineer of Power Construction Corporation of China (Deputy Director of Marketing Department/Military-Civil Integration Management Department); Deputy Director of Huaxin Cement Co., Ltd. President Mei Xiangfu; Professor Zhou Yongxiang of Beijing University of Technology; Zhao Wei, deputy chief engineer of China National Building Materials Xintianshan Co., Ltd.; Zhao Jie, director of the R&D Center of Green Building Materials Company of No. 8 Hydropower Bureau Co., Ltd.; He Meng, technical director of Chizhou Huiying Environmental Protection Technology Co., Ltd.; Henan Construction Yin Qingya, chairman of the Materials Research and Design Institute; Tang Jianrong, deputy general manager of Wuxue Minben Mineral Resources Co., Ltd.; Wu Yingxiong, general consultant of Qingyuan Qingxin District Gucheng Mining Development Investment Co., Ltd.; Peng Zhiyong, director of the production quality department of Maanshan Conch Green Building Materials Co., Ltd.; Zhao Jie, director of the No. 8 Hydropower Bureau Green Building Materials Co., Ltd.; Gao Liuyi, deputy general manager of Ruzhou Hejian Green Mining Development Co., Ltd.; Zhang Wenjun, a professor at China University of Mining and Technology; Shao Jianfeng, an associate professor at Nanjing University of Technology; Cheng Gan, an associate professor at Henan University of Technology and other leaders and experts attended the meeting .

Representatives from Shandong Provincial Sand and Gravel Association, Fujian Provincial Sand and Gravel Association, Shaanxi Provincial Sand and Gravel Association, Hebei Provincial Sand and Gravel Association, Liaoning Provincial Sand and Gravel Association, Gansu Provincial Sand and Gravel Association, Chongqing Sand and Gravel Association and other associations attended the meeting.

Weihai Haiwang Hydrocyclone Co., Ltd. Chairman Sun Jipeng, General Manager Wang Shuli, Chief Engineer Cui Xueqi, Deputy General Managers Gong Dongming and Zhang Yongtao, Director of the Energy and Environmental Protection Research Institute Sun Wei and other leaders attended the meeting.

The Grand Occasion Of The Conference

JJJ

Song Shaomin, Vice President of China Sand and Gravel Association and Director of the Expert Committee, presided over the opening ceremony of the seminar

Sun Jipeng, Chairman of Weihai Haiwang Hydrocyclone Co., Ltd., delivered a speech

Chairman Sun Jipeng said in his speech that Haiwang Company has been established in 1989 and has been dedicated to providing high-quality, energy-saving, low-consumption, environmentally friendly and efficient cyclones for sand and gravel building materials, coal, mining, electric power and environmental protection industries for more than 30 years. Classified technical solutions and equipment assist the construction of green mines and achieve high-quality and sustainable development of the resource industry. Under the care and leadership of the party and governments at all levels, and with the strong support of many users in the industry, we continue to innovate in technology, products, quality, services, production operations, brand building and other aspects, and gradually develop into a company integrating technology development, equipment An international brand enterprise integrating production, sales and service, its products and services cover more than 60 mainstream mining countries and regions around the world.

In 2021, Haiwang Company's "high-efficiency sand washing and fine sand recovery process integrated machine" was identified by the China Sand and Gravel Association and reached the domestic leading technical level. It won the second prize of the China Sand and Gravel Association's Science and Technology Award. In 2022, the technology was included in the list of natural resources. "Catalogue of Advanced Applicable Technologies for Conservation and Comprehensive Utilization of Mineral Resources".

Mr. Sun said that as an industry-leading equipment R&D and manufacturing company, Haiwang Company will continue to increase investment in science and technology, develop greener, more efficient and smarter grading, sorting and sand washing processes and equipment, insist on deepening industry-university-research cooperation, and actively participate in solving difficult problems in the industry. , and are guided by the transformation of results, combining industry development trends and the actual needs of front-line users, innovating design concepts, optimizing separation processes, improving product structures, and providing the market with more professional and diversified solutions for the sand and gravel industry. 

Hu Youyi, President of the China Sand and Gravel Association, delivered a keynote report entitled "The Current International and Domestic Economic Situation and the Green Development of the Sand and Gravel Industry".

President Hu pointed out in the report that at present, changes in a century are accelerating, and the world economic recovery lacks momentum. The global supply chain has been re-adjusted, the domestic economic operation is facing new difficulties and challenges, the living environment of enterprises has undergone major changes, and the problems they face are increasing and becoming more and more complex. The report analyzes the development status and trends of the industry from four aspects: the current international and domestic economic situation; the operation of the engineering machinery, steel, cement, concrete and sand and gravel industries; the green development of the sand and gravel industry; and the future development trends of the industry, and points out that the sand and gravel industry The market prospects of the equipment and equipment industry are promising, but opportunities and challenges coexist. In the future, the survival and development of enterprises will rely on efficient management, comprehensive benefits, and more importantly, continuous innovation and hard power. We must grasp this general trend, think carefully, and plan quickly to compare our advantages, seize opportunities in active responses, and enhance our competitive advantage. competitiveness of enterprises.

Dr. Cui Xueqi, chief engineer of Weihai Haiwang Hydrocyclone Co., Ltd., gave a report titled "Making Separation More Efficient—Introduction to Haiwang Service Resource Industry Products and Solutions." In the report, Mr. Cui mainly introduced Haiwang Company's current core advantageous technologies. Core products such as high-efficiency classification cyclones, high-precision heavy-medium cyclones, vibrating screens, intelligent dry separators and intelligent control systems, as well as sand dressing, dry discharge, heavy-medium mineral processing/coal dressing, coarse slime fine separation, etc. EPC general contracting integrated solution. We provide high-efficiency, low-consumption, environmentally friendly, intelligent cyclone separation equipment and upstream and downstream supporting products and unit system solutions for efficient separation and comprehensive recycling in resource industries such as sand and gravel mines, metal mines, and coal.

Zhou Yongxiang, a professor at Beijing University of Technology, gave a report titled "New Technology for Utilizing Tail Dust (Mud) in the Production Process of Machine-made Sand".

Yang Xiaodong, deputy secretary-general of China Sand and Gravel Association, presided over the theme report session of the seminar

Zhao Wei, deputy chief engineer of China National Building Materials New Tianshan Co., Ltd., gave a report titled "Control of Mud Content in Aggregates".

Zhao Jiejie, director of the Eighth Hydropower Bureau Green Building Materials Co., Ltd., gave a report titled "Practice of Aggregate Wet Production Process"

He Meng, technical director of Chizhou Huiying Environmental Protection Technology Co., Ltd., gave a report titled "Introduction to the Comprehensive Utilization Project of Sand and Gravel Tailing Sludge Resources"

Dr. Sun Wei, Director of the Energy and Environment Research Institute of Weihai Haiwang Hydrocyclone Co., Ltd., gave a report titled "Application of Haiwang High-efficiency Separation Technology in the Sand and Gravel Industry". The report elaborated on the Haiwang sand washing and fine sand recovery integrated machine and high-precision counterflow A series of new technologies and equipment for sand washing, fine sand recovery, water treatment, etc., including deep cone thickening equipment such as sand washing machines and inclined plate thickeners, as well as their successful application in dozens of large-scale sand and gravel production lines in China, Provide solutions for large-scale, low-energy consumption, high-efficiency sand washing systems for users in the sand and gravel industry.

Factory tour

On the afternoon of the 21st, the participating representatives collectively visited the digital production workshop of Weihai Haiwang Hydrocyclone Co., Ltd. and the laboratory of Shandong Province Cyclone Classification Engineering Technology Research Center.

"Internationally advanced, internationally leading"

The scientific and technological achievements evaluation meeting of "Research on the Development of Countercurrent Sand Washing Technology and Equipment for Low Modulus Raw Materials" was successfully held

On the afternoon of the 20th, the China Sand and Gravel Association organized and held a scientific and technological achievements evaluation meeting of Haiwang Company's "Research on the Development and Research of Countercurrent Sand Washing Technology and Equipment for Low Modulus Raw Materials". The members of the appraisal expert committee include Chairman Hu Youyi, a professor-level senior engineer of China Sand and Gravel Association, Professor Song Shaomin of Beijing University of Civil Engineering and Architecture, Director Wang Lei, senior engineer of Power Construction Corporation of China, Vice President Mei Xiangfu, senior engineer of Huaxin Cement Co., Ltd., and Vice President of Xintianshan Cement Senior engineer Zhao Wei, deputy chief engineer; leaders of the project R&D unit participating in the meeting include Haiwang Company Chairman Sun Jipeng, chief engineer Cui Xueqi, director of the Energy and Environment Research Institute Dr. Sun Wei, and deputy general manager Gong Dongming; the meeting was led by Zhao, deputy secretary-general of the China Sand and Gravel Association Jing presided over.

The technology project "Research on the Development of Countercurrent Sand Washing Technology and Equipment for Low Modulus Raw Materials" was jointly tackled and independently developed by Weihai Haiwang Cyclone Co., Ltd. and Weihai Haiwang Technology Co., Ltd. After evaluation, the expert committee unanimously believed that the achievement has reached the international advanced level as a whole, and has reached the international leading level in the innovative design of some structures.

"High-precision countercurrent sand washing technology equipment offline ceremony and sand washing equipment strategic cooperation signing ceremony"

On the afternoon of the 21st, Haiwang Company held the offline ceremony of high-precision countercurrent sand washing technology and equipment and the signing ceremony of strategic cooperation for sand washing equipment.

Wang Lei, Dean of the Research Institute of Weihai Haiwang Cyclone Co., Ltd., delivered a speech

Sun Jipeng, Chairman of Weihai Haiwang Hydrocyclone Co., Ltd., Wang Shuli, General Manager, Hu Youyi, President of China Sand and Gravel Association, Wang Lei, Deputy Director of Marketing Operations Department/Military-Civil Integration Management Department of Power Construction Corporation of China, and Mei, Vice President of Huaxin Cement Co., Ltd. Xiang Fu and Yin Qingya, president of Henan Building Materials Institute, took the stage to cut the ribbon and unveil the new equipment.

Zhang Yongtao, general manager of the Sand and Stone Building Materials Division of Weihai Haiwang Hydrocyclone Co., Ltd., Tang Jianrong, deputy general manager of Wuxue Minben Mineral Resources Co., Ltd., Wu Yingxiong, general consultant of Qingyuan Qingxin District Gucheng Mining Development Investment Co., Ltd., Maanshan Conch Green Building Materials Peng Zhiyong, director of the production quality department of the company, Zhao Jie, director of the No. 8 Hydropower Bureau Green Building Materials Co., Ltd., and Gao Liuyi, deputy general manager of Ruzhou Hejian Green Mining Development Co., Ltd., came to the stage to sign a sand washing equipment strategy and procurement cooperation agreement. The contract amount was 5,752 Ten thousand yuan.

[Looking forward to the future] The fine sand recovery and tail mud treatment associated with the machine-made sand and gravel wet production process are urgent problems for sand and gravel companies to solve, and are also the key to efficient resource utilization. The successful convening of this conference has promoted the dialogue and cooperation in the domestic exchange of new technologies and new processes for the production of wet sand and gravel aggregates, in order to increase the recovery rate of fine sand and the comprehensive utilization level of tail mud resources, and promote the green and low-cost sand and gravel industry. Carbon high-quality sustainable development has played a positive role in promoting.

As the industry's leading sand and gravel equipment R&D and manufacturing company, Neptune Company will develop and produce greener, more efficient, and smarter grading, sorting and sand washing processes and equipment to provide the market with more professional and diversified solutions to help the sand and gravel industry. high-quality development.