Investigation and analysis of water pumps, including multiple pumps for Chongzhou Steel, Zhangzhou Waterworks, Luzhou Natural Chemical Plant Water Plant, Yibin Paper Mill, and Panzhihua Iron and Steel Plant, due to increased sediment concentration in the flood season, and damage to the flow-through components Too fast and similar problems, especially the Panzhihua pontoon water pump impeller and the mouth ring are very abrasive and replaced frequently. In the flood season one month, two months, even days, ten days to replace the impeller, mouth ring, seriously affected Production and life requirements for water supply. After field tests, the hydrological and geological conditions were analyzed to observe the operating conditions and the characteristics of abrasion and damage during the flood season. A large number of studies on scientific and technological research in this field were conducted. Finally, the reasons were explained and countermeasures and directions were proposed. After several years of hard work, as a breakthrough, the serious abrasion and damage phenomena in the pumping operation of Panzhihua pontoon float pump were used to carry out the anti-abrasive modification and design of industrial pumps. Industrial trials have been successful, dialectical materialist inheritance, application and new development of cavitation. theory. Its promotion and application will have long-term potential economic benefits and important social benefits. 2 Operating conditions and erosion damage characteristics The water pump of the Jinsha River side pontoon in the power plant of Panzhihua Iron and Steel Plant is a sediment concentration. According to the statistics of the maximum sediment concentration in the Jinsha River for many years, it is calculated at 10kg/m3. Revised device NPSH: Permissible NPSH: Contribution date December 22, 2003 Li Taifu Lecturer Department of Energy and Environmental Engineering, Xihua University 610039 Chengdu Tan Guangyi Associate Professor Department of Energy and Environmental Engineering, Xihua University Department of Electrical Engineering, Xihua University Festival Supplies,Festival Decoration,Lace Feather Masksuit,Halloween Lace Mask Suit Puyang Liyuanxing Trade Co.,Ltd , https://www.lyxtrade.com
Analysis and Research on Abrasive Destroying Failure of Intake Pump in Jinsha River Floating Vessel
Analysis and Research on Abrasive Destroying Failure of Intake Pump in Jinsha River Floating Vessel
Core Tips: Investigation and analysis of water pumps, including multiple pumps for Chonggang, Zhangzhou Water Plant, Luzhou Natural Chemical Plant Water Plant, Yibin Paper Mill, and Panzhihua Iron and Steel Plant, have been inefficient due to increased sediment concentration during the flood season. The flow components are damaged too quickly and similar issues, especially the Panzhihua pontoon water pump impeller and the ring wear phase