1. Raymond mill use in the process, there should be a fixed charge of personnel, the operator must have a certain level of technology. Before the installation of the mill operator must carry out the necessary technical training Raymond 6r, understand the principle of making mill performance, familiar rules. 2, for the Raymond mill normal, should develop equipment "equipment maintenance safe operation of the system" can ensure the long-term safe operation of the Raymond mill, and have the necessary repair tools and grease and the corresponding accessories. 3, Raymond mill after a period of time, should be carried out maintenance, while roller grinding ring blade overhaul replacement of wearing parts such as processing, grinding roller device before and after the use of the connection bolts and nuts should be carefully examined 3r7826 Raymond grinding, to see if there is loosening, whether to add a little grease. 4, roller device use time more than 500 hours or so to replace the roller, the roller of each rolling bearing kit must be cleaned 4r Raymond, damaged parts should be replaced, fuel pumps and hand tools available grease gun. 5, using a No. 1 MOS2 bearings are grease or sodium bitter ZN-2 grease lubricated bearings grinding roller 6. refueling once every shift, every host center bearing four classes plus a blower bearings per month plus one. Bearing temperature rise to a maximum of 70 ℃, found bearing overheating, should the breaking room cleaning bearings and accessories cleaned once. Raymond positive features of the system are: 1, most of the fine material collected whirlwind set down in the feeder, only a small part of the fine material through Raymond fan, so the smaller fan wear; 2, from Raymond Fan pressurized pipe exports to host rollers along only about 1m, is conducive to plant dust; 3, Raymond hosts the lower back in the positive zone bellows, the bellows four dig spout closed if bad or often open, there will be a lot of dust spills caused by air pollution; 4, just getting the car (after the first open fan open the host), from the feed opening smoke a lot of dust, a few minutes later, feeding the mouth becomes negative, dust stopped spill. Raymond mill, Yuxin Senda (certified), Raymond Ltd. Lianyungang is provided by Henan new Senda Heavy machine. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.com) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Yuxin Senda in leadership with the staff warmly welcome all inquiries negotiations to create Yuxin Senda a better future.