服务故事

纸厂热风机轴承润滑改良,优润U.LUBE团队现场服务

U.  LUBE team on-site service case:Bearing lubrication improvement for hot fan of paper plant


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某纸厂目前共有热风机10台,由于温度高每天加油比较不方便,以及油脂损耗大。经优润(U.LUBE)团队现场调研发现,热风机轴承为SKF2315轴承,轴径分别为:内径75,外径160,转速2980转/分钟。使用测温枪测轴承座温度为140-150℃,在工作不太正常的情况下轴承座温度会升到170℃左右,据此推算,轴承的实际温度正常情况下应该在160-170℃,目前使用的油脂为某牌的220油脂,基本上每天都需补加油脂,从现场看,环境中灰尘较多,油脂出现流失等现象。

A paper mill currently has a total of 10 hot fans, it is inconvenient to refuel every day because of the high temperature, as well as grease loss is large. The U.LUBE team found that the bearings of the heaters are SKF2315 bearings with shaft diameters of 75(ID)and 160(OD), respectively, and a speed of 2980 rpm. Using a temperature gun to measure the bearing seat temperature of 140-150 ℃, the bearing seat temperature will rise to about 170 ℃ in the case of less normal work, according to this projection, the actual temperature of the bearing under normal circumstances should be 160-170 ℃, they currently using a brand of 220 grease, basically every day need to replenish the grease, from the scene, the environment is under dust, with grease loss and other phenomena.


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热风机环境中灰尘较多,轴承油脂出现流失

More dust in the environment of the hot air blower and loss of bearing grease


润滑改良建议 Suggestions for lubrication improvement


针对上述问题,优润(U.LUBE)团队建议使用合适的润滑剂对轴承进行润滑,如优润(U.LUBE)高温轴承润滑剂,同时也要定期检查轴承密封性,避免密封件老化等。优润(U.LUBE)高温轴承润滑剂在满足热风机轴承高温持续运转的基础上,提高了油品的抗磨承载能力,润滑改良后可以降低轴承的磨损率,延长轴承的使用寿命,增强轴承密封性,改善油脂流失,提高设备运行的稳定性,减少设备维护成本。

In response to the above problems, U.LUBE team suggests using suitable lubricants to lubricate the bearings, such as U.LUBE high-temperature bearing lubricant, and also regularly check the sealing of the bearings to avoid aging of the seals, etc. U.LUBE high temperature bearing lubricant improves the anti-wear bearing capacity of the oil on the basis of meeting the high temperature continuous operation of the hot fan bearing, and the improved lubrication can reduce the wear rate of the bearing, prolong the service life of the bearing, enhance the sealing of the bearing, improve the grease loss, improve the stability of the operation of the equipment, and reduce the maintenance cost of the equipment.



针对热风机每天都需人工补加油脂的情况,优润(U.LUBE)团队建议使用VMAXX单点加脂器,提高生产效率。另外,在更换合适的润滑剂之后,对热风机的运转状态应进行状态监测和故障诊断,通过对设备的温度监测、振动分析、油液检测等各种先进的检测手段,掌握设备运行状态,判定产生故障的部位和原因并预测、预报设备未来的状态。从而防止设备事故和计划外停机,提高设备的维护水平。

For the situation that the hot fan needs to be manually refilled with grease every day, U.LUBE team suggests using VMAXX single-point grease filler system to improve the production efficiency. In addition, after replacing the appropriate lubricant, the operating status of the hot fan should be monitored and fault diagnosed. Through various advanced testing methods such as temperature monitoring, vibration analysis and oil testing of the equipment, we can master the operating status of the equipment, determine the parts and causes of faults and predict and forecast the future status of the equipment. This prevents equipment accidents and unplanned downtime, and improves the maintenance level of equipment.



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VMAXX单点加脂器

VMAXX Single Point Grease Filler System