Hammer crusher is divided into: single-stage hammer crusher, hammer crusher and efficient, sanding machine, vertical shaft hammer crusher, reversible hammer crusher, hammer crusher. The hammer crusher hammer replaced with steel ring ring coal crusher, coal crusher ring hammer crusher is variant. It uses high-speed impact and the combined effects of low-speed rolling to break the material, and thus obtain a finer product crushing equipment, mainly used for crushing coal power plants, but can also be used for crushing gypsum, salt, chemical raw materials and some of the hard materials . A safe operation, when the inspection must be properly dressed labor protection products, very careful. 2, periodically check the wear hammer, hammer observe whether there are cracks crushing equipment, hammer connection is vibration, and act accordingly and reflect to superiors. 3, the crusher size of the crushed material does not allow the material exceeds the specified maximum size. 4, to observe the operation of the crusher crushing sound equipment supply, check the hydraulic and lubrication system is normal, abnormal and timely contact with the control, according to the situation and take appropriate measures to promptly report to the higher leadership. 5, regularly check the drive belt and loose coupling guard, anchor bolts loose, otherwise they will be promptly tightened. 6, regularly check the bearing temperature and sound and vibration of the body, abnormal promptly notify the relevant personnel. 7, when the device is in operation, the crusher broken abnormal sounds, stop immediately and notify the relevant personnel and supervisors for detailed examination. 8, to observe whether there is more than unloading pit required feed size chunks, if once discovered, circuit breakers should be immediately fed machine for processing. Broken equipment quotes, Taihang mine (certified), Henan Weihui broken equipment provided by Taihang Mine Machinery Factory. Weihui Taihang Mine Machinery Factory (www.thksjxc.com) is an industry leader in Henan Xinxiang, transportation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Taihang mine in leadership with the staff warmly welcome all inquiries negotiations to create the Taihang mine a better future.