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我们青城子铅矿坑外废石场倒碴,多年来一直是使用木材支架支撑翻车器,每年消耗木材25米~3左右,而且常常因为木支架下沉,严重影响生产和人身安全,特别是在雨季和寒冬腊月,经常发生故障。批林批孔运动激发了广大职工建设社会主义的积极性。我们经过5个多月的团结奋战,创造成功废石场移动式翻车器(附图)。它的结构简单,坚固可靠,动作平稳,
We Qingchengzi lead mines outside the pit waste ground ballast, for many years has been the use of wood brackets to support the carpenter, wood consumption of about 25 meters per year 3, and often because of wood sank, seriously affecting the production and personal safety, especially in Rainy season and winter twilight, often fail. The pro-Lin Pok campaign has stimulated the enthusiasm of the workers and staff in building socialism. After more than five months of hard work, we created the successful mobile rock carousel waste dump (with photos). Its simple structure, solid and reliable, stable action,