As for how to prolong the service life of sand making machine, there are mainly eight tips from Hongxing Machinery experts:Before operation, inspect whether the observation door of vortex chamber is shut tight to avoid danger.Examine the rotation direction of impeller; impeller should performance anticlockwise rotation.The starting sequence of sand making machine and transportation equipment: discharge→sand making machine→feeding; crushers must be started without load, and feeding can be carried out when crushers run normally. Shutdown sequence and start-up sequence is opposite.Materials whose size exceeds the limit shouldn’t be fed into crushers; otherwise, it may cause the unbalance of impeller or excessive abrasion of impeller, even leading the block of impeller passage.As a professional commitment to R & D and manufacturing highways and high-speed rail equipment with sand and gravel mining machinery manufacturers - of Hongxing Heavy production of various types of sand and gravel equipment.such as : jaw crusher , impact crusher , Symons cone crusher , the VSI impact crusher ( new sand making machine) , Wheeled mobile crushing plant , Tracked mobile crusher station, vibrating feeder, vibrating screen, sand washing machine and other equipment widely used in the construction of highways and high-speed rail national infrastructure essential equipment , sand making machine is quite different .Hongxing Machinery Manufacturing Co., Ltd. ultra-fine sand making plant equipment can be used in the mining industry , especially the latest research and development of new sand making plant has been a lot of use . With the development of the mine machinery industry , Sand Making Machine products on the market is constantly updated and new many models of Sand .the third generation of Sand and fifth-generation sand making the difference , once we have a better understanding on the Sand :The fourth - or fifth - generation sand making machine is in the third generation sand...