论文部分内容阅读
无产阶级文化大革命以来,我国农机改革方面的先进经验也得到了迅速的推广、普及,四川省的一些地区成功地普及了去掉水泵底阀技术就是其中的一项。目前,我国生产的农用泵,多数配有底阀。一个底阀,小者几十公斤,大者一百公斤以上,用时耗油耗电多,而且不方便。四川省三台等县的农机修造部门,为了减轻贫下中农的经济负担和方便操作使用,很快地普及了无底阀抽水的技术,深受群众欢迎。四川省无底阀抽水泵的三种型式:
Since the Great Proletarian Cultural Revolution, the advanced experience in the reform of China’s agricultural machinery has also been rapidly popularized and popularized. The successful popularization of the pump-end valve technology in some areas of Sichuan Province is one of them. At present, most of the agricultural pumps produced in China are equipped with a foot valve. A bottom valve, the small number of dozens of kilograms, the big one hundred kilograms or more, with more fuel consumption of electricity, but not convenient. In order to reduce the economic burden and facilitate operation and use of the poor middle peasants, the agricultural machinery construction departments in the three counties of Sichuan Province quickly popularized the technology of bottomless valve pumping and were well received by the masses. Sichuan Province without bottom valve three types of pump: