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宁阳县有排灌机械1.5万台,计15.8万马力。有扬水站444处,机井7996眼,浇地58.98万亩,其中机电排灌面积51.15万亩。这些水利设施在抗旱斗争中发挥了重要作用。为了更进一步发挥机井的效益,全县大力推广东述区机井技术改造试点经验,主要改造内容为:机泵下卧,降低出水口;带轮转速配套;旧泵更新维修;进、出水管改用塑料管等。改造前综合装置平均效率为38.54％,改造后为51.43％,每度电的提水量由改造前的9.94M~3,增加到13.83M~3。每亩用电量由改造前的6.036度下降到4.388度,能耗下降28.13％。每眼井平均
Ningyang irrigation and drainage machinery has 15,000 units, accounting for 158,000 horsepower. There are 444 pumping station, 7,996 wells, 589,800 acres of irrigated land, of which 51,155 acres of mechanical and electrical drainage area. These water conservancy facilities have played an important role in the fight against drought. In order to further develop the benefits of machine wells, the county vigorously promote the pilot drilling Dongdong District technological transformation experience, the main changes are as follows: the pump down to reduce the outlet; pulley speed matching; old pump renewal and maintenance; into the outlet pipe Use plastic tubes and so on. The average efficiency of the pre-transformation integrated plant was 38.54%, and it was 51.43% after the transformation. The water lift per unit of electricity increased from 9.94M ~ 3 before reconstruction to 13.83M ~ 3. Electricity consumption per mu decreased from 6.036 degrees before transformation to 4.388 degrees, and energy consumption decreased by 28.13%. Average for each well