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在选矿企业,胶带输送机的使用经验表明,回行段胶带输送机的托辊磨损最严重。这些托辊的工作表面同粘附在胶带上的运输物料经常的接触,在许多情况下,运输物料的湿度大,有很高的磨损性和残留药剂的腐蚀性,因此,托辊工作表面遭受腐蚀和机械磨损的严重程度与周围环境条件有关。 胶带粘附物料的存在,使磨损过程加剧,同时会引起其他不良的现象:托辊工作表面粘附物料使托辊的几何形状变化,胶带重心改变,
In the beneficiation business, the experience of using the belt conveyor shows that the roller of the belt conveyor in the return line is the most worn. The working surfaces of these rollers are in constant contact with the transport material adhering to the adhesive tape and in many cases the humidity of the transport material is high and there is high wear and corrosion of the residual medicament so that the work surface of the roller suffers The severity of corrosion and mechanical wear is related to the ambient conditions. The presence of adhesive tape material, so that the wear and tear of the process of aggravating, while causing other undesirable phenomena: roller work surface adhesion material roller geometry changes, tape center of gravity change,