Screw Conveyor
Screw conveyor is a kind of continuous conveying equipment without flexible traction mechanism. It mainly used to convey powder, granular and small lump material which is less viscous and hard blocking, such as coal, slag, cement, grain and etc. It can be widely used in building materials, chemicals, power, metallurgy, coal and other industries.
It's usually combined with Cement Silo to delievery powder and cement to the mixing plant, we specialized in Concrete Mixing Plant, as we all know, the Modular Skip Concrete Mixing Plant and Modular Conveyor Concrete Mixing Plant, and stationary mixing plant always used it to delivery powder,except that, we produce Hammer Head Tower Crane and Flat Top Tower Crane , we committed in provide better service with you!
Features:
Adopt one-time forming continuous blade, variable pitch type
Using cast aluminum alloy intermediate hanger connection, wear-resistant and long service life.
The domestic first universal feeding port is adopted, which is more conducive to installation and production.
It is assembled in multiple sections, which is convenient for flexible transformation.
Screw Conveyor,Screw Conveyor For Powder,Blade Screw Conveyor,High Efficiency Multi Shaft Screw Conveyor Fangyuan Group Co.,Ltd. , https://www.fygcorp.com
On January 8, 2007, the National Science and Technology Awards Conference was held in the Great Hall of the People in Beijing. During this event, two distinguished scientists—Professor Ren Enze, a renowned chemist, and Academician Wu Zhengyi, a leading botanist—were honored with this year’s National Top Science and Technology Award. In addition, over 40 chemical-related projects, including the breakthrough “200,000-ton large-scale MDI production technology and industrialization,†received awards such as the National Natural Science Award, the Technology Invention Award, and the Technology Progress Award. These achievements reflect a growing strength in independent innovation within China’s chemical industry.
A significant increase in original innovation was evident, with 18 chemical projects receiving recognition for their contributions to fundamental scientific theories, technological principles, and methods. One standout example is the second prize-winning project at the State Technological Invention Award: “New Technology of Material Protection and the Separation of Chemical Phase Separation System and Its Application in Industrial Boilers.†This project introduced innovative material protection and water treatment technologies based on chemical phase balance and corrosion prevention principles, significantly improving the safety and efficiency of industrial boilers. The project’s technical and economic performance surpassed similar technologies both domestically and internationally, marking a major advancement in the field.
In line with the goal of achieving sustainable development, many of the award-winning projects focused on environmental benefits and energy-saving solutions. For instance, the project “Biophosphorylation Technology to Prepare High-Energy Phosphoryl Compounds†addressed longstanding issues in the production of high-energy phosphoryl compounds, such as inefficiency, high energy consumption, and pollution. The project achieved international standards in both process and product quality, offering a green alternative for low-cost, low-pollution manufacturing.
As the main driver of technological progress, enterprises have increasingly taken the lead in innovation. The National Science and Technology Progress Award has played a crucial role in promoting R&D efforts among chemical companies. For example, Yantai Wanhua Polyurethane Co., Ltd. won the first prize for its “200,000-ton large-scale MDI production technology and industrialization†project, which broke foreign technological barriers and reached global standards. Similarly, private enterprises like Triangle Group and Tianjin Saixiang Science and Technology Co., Ltd. made significant strides with their “Giant Project Radial Tire and Complete Equipment†project, establishing China as a key player in tire technology.
Moreover, the effective implementation of a patent and standard strategy was clearly demonstrated. Many of the awarded projects had strong intellectual property rights, with numerous invention patents granted. For example, one project related to ultra-fine rubber particle materials secured 23 patents, while another project on aluminum resource utilization obtained 23 invention patents. These achievements highlight the growing importance of innovation and standardization in China’s chemical industry.
October 10, 2025