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6000m3/h空分设备配套的H820-6.1/0.85型空压机为3轴4级离心压缩机,由电机通过齿式联轴器驱动增速大齿轮来带动两侧平行配置的两个从动小齿轮轴,四个叶轮呈“H”行布置于两个小齿轮端。2007年11月初发生了一次事故,使机组大齿轮及三、四级齿轮损坏,经过36天检修,恢复运行后,机组运行数据较为稳定。在这次检修中的创新之处在于创造性地运用补焊轴承瓦背两侧,弥补轴承底座损坏所带来的缺陷。为空压机同类事故处理提供借签。
6000m3 / h air separation equipment supporting H820-6.1 / 0.85 air compressor for the 3-axis 4-stage centrifugal compressor, driven by the gear teeth through the gear shaft gear to drive both sides of the parallel configuration of the two followers Pinion shaft, four impeller was “H” row arranged on the two pinion ends. An accident occurred in early November 2007, which damaged the gear of the unit and the gear of the third and fourth gear. After 36 days of overhaul, the operation data of the unit was stable. The innovation in this overhaul lies in the creative use of repaired bearing bush on both sides of the back to make up for defects caused by damage to the bearing base. Air compressor to provide similar loans deal to deal with.