广东省德封县新墟人民公社大塘生产管理区,贯彻了“土法先上马”的方针,全区目前已经实现了水力碾米化,大大节省了后勤方面所投放的劳动力。现在只用13个人便可以代替过去130人用人力春米。现把这个区最先建立的洞心生产队的水力碾米厂作如下介绍。(一)结构:机器全部是木质结构为主,部分是石制工具,只用少许铁圈、铁心及螺丝。主要部件有:木制转动水轮(老式)和本制齿轮、竹磨、石碾、切苗机、自动风柜、磨粉石等7种。地下厂房安 The construction of Datang Production Management District of Xinxu People’s Commune in Defeng County, Guangdong Province has implemented the principle of “Initiation of Soils First,” and the region has now realized hydraulic rice milling, which has greatly saved the labor force put in by logistics. Now only 13 people can replace the past 130 human spring rice. Now the district established the first heart of the production team’s hydraulic rice mill for the following introduction. (A) Structure: All the wood-based machinery is the main part of the stone tools, only a little iron ring, iron core and screws. The main components are: wooden rotating water wheel (old) and the system gears, bamboo mill, stone grinder, cut machine, automatic wind cabinet, stone and other 7 kinds of flour. Underground plant safety