Yuzhou farmers design a new type of pump "China's first"

"‘As long as this pump is started, it can transport various types of viscous slurry from Yuzhou to Xuchang, a distance of 40 kilometers and up to 300 meters vertically.’" On the morning of April 11, 2006, at Shenlong Pump Plant in Yuzhou City, a massive pump weighing about six tons stood quietly in the factory yard. After more than five months of rigorous testing—over 160 trials in total—it fully met all design specifications, becoming China’s first “new reciprocating slurry pump” that fully utilizes mechanical transmission. This marked a significant breakthrough in independent innovation within the industry. Standing in front of the towering machine, pump owner Liu Zongkui spoke with pride: “This is China’s first pump of its kind, based on advanced design concepts. It relies solely on mechanical systems, eliminating complex components like sensing, hydraulic, and control systems found in similar domestic products. It’s easy to operate, maintain, and cost-effective. To date, there are no comparable pumps domestically, and only Germany has mastered this technology.” Liu Zongkui, who had only completed junior high school, was once a farmer in Yuzhou. For over 30 years, he has been deeply involved in pump development. In 1997, he invented the “open vertical mud pump,” which redefined national standards for slurry pumps and earned him a national patent. In 1999, he developed the “energy-efficient intelligent remote slurry pump,” which outperformed national standards by more than double, securing funding from the Ministry of Science and Technology and the Ministry of Finance under the “Technology SME Innovation Fund.” Since 2000, he personally invested nearly 200,000 yuan and spent five years designing the “new reciprocating slurry pump.” The first prototype was completed in November of the previous year. This specialized pump, widely used in mining, metallurgy, and hazardous material transport, has attracted considerable attention from users. A company in Shanxi even paid over 650,000 yuan to purchase the first prototype, signaling strong market confidence in this groundbreaking technology.

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