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路面碎石,是养路中需用数量最多、化费劳动力最大的一种材料,是养路工作中的一个关键问题。为了解决这一问题,沪州专区养路段在原有脚踏手摇碎石机的基础上,改制成了水力碎石机和畜力碎石机,经过生产实践证明,不仅工效高,而且大大地减轻劳动强度和节省劳动力。现将两种碎石机的构造和效果介绍于后。一、水力碎石机水力碎石机的构造,分动力装置和破碎装置两部分。动力装置是由引水槽和水车构成,引水槽用底宽50厘米,高35厘米的木板镶成“?”字形水槽,上端引接
Pavement gravel, is the largest number of road maintenance needs, labor costs of the largest labor force is a key road maintenance work. In order to solve this problem, the section of keeping track in Huzhou area was transformed into the hydraulic crusher and animal power crusher on the basis of the original pedaling rock crusher. After production practice proved that not only high work efficiency, but also greatly reduced Labor intensity and labor savings. The structure and effect of the two lithotripters are now introduced. First, the hydraulic crusher hydraulic crusher structure, sub-power devices and broken device in two parts. The power plant is composed of a diversion trough and a waterwheel. The diversion trough has a “?” Shaped inlay with a bottom width of 50 centimeters and a height of 35 centimeters,