INTRODUCTION

By virtue of high working efficiency, low production cost and small investment, the sand rotary dryer is more and more popular among common users. For the fear of schedule delay, the wearing loss and lubricating degree of each part should be regularly noticed during the working process of sand dryer machine. Meanwhile, the frequent overhaul, maintenance and lubrication should be done frequently, since they are necessary to prolong the service life of rotary sand dryer. Drying machines like sand dryer machine have strict requirements toward the using of lubricating oil. The detailed requirements can be seen in the following contents.

The fraction coefficient of lubricant must be very low, since low efficient can reduce the power consumption, prolong the service life as well as decrease the wear intensity and rate. The lubricant must have excellent absorption capacity, so it can not be easily scarped out due to the fraction force of sand rotary dryer. At the same time, it should have enough cohesive power, so it can not be easily extruded out by the fraction force. In addition, the purchased lubricant should have strong ability to resist the wear and erosion.

Being the NO.1 brand of China mining machinery, Dingli has made the production for more than 30 years. The products in Dingli include the drying machines, briquetting machines and pellet making machines. By virtue of excellent performance and high working efficiency, Dingli products are more and more popular around the world markets. If you want to work with us, please leave messages on the following website or directly email us: http://www.ft-dryer.com. We will reply to you as soon as possible. Sincerely welcome you to come for site visit and inspection.