矿山球磨机齿轮副换新后，由流体脂换用纯油，改善现场环境

Mine ball replaced with new mill gear pair, change the lubricant from fluid grease to new pure oil, improve the site environment

矿山球磨机是球磨机的一种，是矿山采石选矿配套的设备，设备工况比较复杂，球磨机齿轮重载、低速并伴有冲击，偶尔有高温现象，由于矿山现场粉尘多，容易有粉尘、硬质颗粒污染等。

Mine ball mill is a kind of ball mill, is supporting equipment for a mining quarry beneficiation, equipment working conditions are more complex, such as heavy load problem appeared on the ball mill gear, low speed and accompanied by impact, occasional high temperature phenomenon, due to the mine site dust, easy to have dust, hard particles pollution, etc.

某矿山的选矿车间1号球磨机，先前由于原齿轮副机械故障导致无法正常工作，保障生产线，于是后续更换为中信重工的开式齿轮副及小齿两侧轴承。新更换齿轮副后，业主方也想趁机改善下球磨机现场环境，原来使用的是流体脂，现场油脂黑乎乎，环境看起来不太好，清理废油脂也比较费劲。于是向优润(U.LUBE)团队咨询怎么润滑改善现场环境问题，为了解决该问题，优润(U.LUBE)团队推荐使用优润(U.LUBE) ET O-OG C-F3纯油型开齿操作润滑剂来替换掉原使用的流体脂，视觉上纯油是透明的，现场观感比较好，改善现场环境的同时，也方便废油清理回收。

The No. 1 ball mill of a mine's mineral processing plant, previously due to the original gear vice mechanical failure led to the inability to work properly to protect the production line, so the subsequent replacement for CITIC Heavy Industry's open gear pair and small teeth on both sides of the bearing. After the new replacement gear pair, the owner also wanted to take the opportunity to improve the ball mill site environment, the original use of fluid grease, the site grease black, the environment does not look good, clean up waste grease is also relatively laborious. In order to solve the problem, U.LUBE team recommended using U.LUBE ET O-OG C-F3 pure oil type open gear operating lubricant to replace the original fluid grease, visually the pure oil is transparent, the site looks better, improve the site environment and also facilitate the waste oil It is also convenient to clean up and recycle.

更换纯油后，优润(U.LUBE)服务团队技术人员定期对1号磨机开式齿轮润滑剂使用效果做了持续的跟踪观察。更换齿轮副后大、小齿轮齿面温度分布基本平稳正常，温差不大，小齿两侧轴承振动情况同样平稳正常，磨机开式齿轮油膜良好均匀，可目测齿轮副工作面情况，齿轮工作面光洁平整、无异常损伤。

After replacing the pure oil, U.LUBE service team technicians regularly made continuous follow-up observation on the effect of using the No.1 mill open gear lubricant. After replacing the gears, the temperature distribution on the tooth surface of the large and small gears is basically smooth and normal, the temperature difference is not big, the vibration of the bearings on both sides of the small gears is also smooth and normal, the oil film of the mill open gear is good and uniform, the working surface of the gears can be visually inspected, and the working surface of the gears is smooth and smooth without abnormal damage.

原使用流体脂的小齿轮齿面情况

Condition of pinion tooth surface with original fluid grease

现使用纯油的小齿轮齿面光洁平整、无异常损伤

The pinion gear tooth surface with pure oil is smooth without abnormal damage