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Experts believe that all the domestically produced diaphragm pump series products and pipeline equipment have high continuous operation rate, safety, reliability and low maintenance cost. They are efficient, energy-saving and environmentally friendly products. The technology and equipment have solved the high concentration. The problem of large-flow and long-distance pipeline transportation of solid-liquid two-phase medium has filled the domestic gap; the overall performance of SGMB and DGMB series diaphragm pump products has reached the international level.
The diaphragm pump series developed by Shenyang Metallurgical Machinery Co., Ltd. successfully completed the tailings transportation with a distance of 12.5 kilometers after three years of production operation at Shanghai Meishan Mining Company Meishan Concentrator. It is the first time in China to carry out high-concentration, solid-liquid two-phase medium, large flow, and long-distance pipeline transportation. Shanghai Meshan Mining Company Meishan Concentrator uses diaphragm pump to realize high-concentration transportation transformation of tailings. Compared with before transformation, it saves about 500,000 cubic meters of water per year and saves about 1.014 million kWh of electricity. It saves more than 700,000 labor expenses. yuan.
Breakthrough progress in the application technology of Shenyang Metallurgical Machinery diaphragm pump
The SGMB140-7 diaphragm pump developed by Shenyang Metallurgical Machinery Co., Ltd. uses the pipeline equipment manufactured by Shanghai Meishan Mining Co., Ltd. to apply the long-distance pipeline transportation of solid-liquid two-phase medium. Recently, it passed the Chinese non-ferrous metal industry technology in Nanjing. Expert review by the Development and Exchange Center, Metallurgical Technology Development Center, and Science and Technology Evaluation Center of Liaoning Science and Technology Department.