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1975年底,我矿以阶级斗争为纲,认真执行“鞍钢宪法”,掀起了技术革新的热潮;选矿车间成立了三结合小组,对选矿厂废石运输系统提出扒栏废石运输倒矿的机械化联动线的方案。由于放手发动群众,坚持自力更生,仅用两个多月时间完成了这项革新。废石运输线路 采用双轨道,其一为废石重车自溜坡道长120米,重车自溜到近龙门架时,经自
At the end of 1975, our mine took the class struggle as the key link and conscientiously implemented the “Anshan Iron and Steel Constitution” and set off a craze for technological innovation. The dressing workshop set up a three-pronged group to put forward the mechanization of dumping waste rock and transporting ore into the waste rock transportation system in the concentrator Linkage program. As a result of letting go and mobilizing the masses, insisting on self-reliance, this innovation was completed in just over two months. Waste rock transport lines with dual tracks, one of the waste rock heavy truck self-sloping ramp length of 120 meters, heavy truck self-slipped to near the gantry, by