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临清市中小型泵站大多是二十世纪70至90年代所建,由于机组老化,许多泵站长期带病超负荷运行,存在诸多安全隐患。由于受当时技术及经济条件的限制,泵站设计不规范,运行可靠性差,机电设备不配套,能耗高,且自动化水平低,不能满足灌溉需求。为解决上述矛盾,同时满足水泵安全、正常、高效运转的客观需要,对我市中小型泵站进行改造已势在必行。本文通过对临清市中小型泵站现状和存在问题的分析,以友谊扬水站作为典型泵站,对改造前后的经济运行指标进行比较,使装置效率提高到符合泵站安装设计要求,最后从节能降耗、农业增产、农民增收及社会、经济、生态效益等方面论述泵站改造的必要性。
Most of the small and medium-sized pump stations in Linqing City were constructed in the 70s and 90s of the 20th century. Due to the aging of the units, many pump stations are sick and overloaded with long-term operation, leaving many potential safety hazards. Due to the technical and economic conditions of the time constraints, the pumping station design is not standardized, poor reliability, mechanical and electrical equipment is not complete, high energy consumption, and the low level of automation, can not meet the irrigation needs. To solve the above contradictions, while meeting the objective needs of safe, normal and efficient operation of pumps, it is imperative to renovate small and medium sized pump stations in our city. Based on the analysis of the status quo and existing problems of small and medium-sized pump stations in Linqing City, taking Friendship Yangshui Station as a typical pumping station, comparing the economic operation indexes before and after transformation, the efficiency of the device is improved to meet the requirements of pump installation and design. Finally, Saving energy and reducing consumption, increasing agricultural output, increasing farmers’ income, and social, economic and ecological benefits.