Start jaw crusher: (1) The examination proved normal circumstances each part of the machine before starting; (2) Jaw Crusher allows only start in the absence of load conditions; (3) Before starting, you must use a tone or Signal forewarned; (4) to start, if there is not a normal phenomenon, should stop immediately. After the identification and removal of irregularities before restarting crusher. Jaw Crusher production during use: (1) Jaw Crusher normal operation, only feed production; (2) the material should be crushed evenly added crusher cavity should be filled to avoid lateral feeding or feeding, in order to avoid single side overload or subjected to an overload; (3) work, bearing temperature rise should not exceed 30 ℃, the maximum temperature not exceed 70 ℃. When exceeding the temperature, should be immediately stopped, identify and eliminate the cause. (4) before stopping, you should first stop feeding until after the crushing cavity material is fully discharged before power is turned off; (5) crushed dry flotation machine, as a result of blockages caused by the crushing cavity parking, should be closed immediately power to stop running, clean up after the crushing cavity material before re-start; (6) After the end of the jaw wear can turn around use; (7) Jaw Crusher after a period of time, should bear the hub again tightened to prevent loose and damage the adapter bushing machine. Jaw crusher has a lot of precautions in the installation, use and maintenance - more reasonable care and maintenance equipment not only can significantly reduce the failure rate of the equipment, but also safe and effective protection of the operator and extended equipment life. Mechanics mill grinding process from the physical phenomena ore crushing and grinding process and the geometric characteristics of the analysis, the grinding is to continue crushing ore is a mineral ore blocks or capsules of the reduction process. However, analysis of thermal call science viewpoint sand flotation machines, grinding is an increase in the process of grinding machine Nuggets acting to overcome the fragmentation of cohesion leaving the Nugget, which is a function of grinding to a transition phase process. Power input of electrical energy into mechanical energy by the electric motor of large flotation machine, mechanical energy through the transmission medium acting on the ball and into the mechanical energy of grinding media. Grinding media falling or rolling down when the ore is acting, the work medium can become the deformation of the ore, the ore deformed and broken. After the ore is crushed into a new surface ore energy. Deformation and crushing the ore function called useful work, which includes deformation work and SWU. The work done by most of the media were on the ore crushing process heat losses in the medium surrounding space, this part is called the crushing loss success. It includes ore and mechanical as well as friction between the reactive ores and minerals. Crushing force was repeatedly applied thermal dissipation loss power, acoustic energy, solar energy and radiant energy losses. Primary energy conversion a certain energy loss occurs after each. Mechanics essence mill grinding process since it is a function of transition flotation machine, which shows two fundamental facts: Grinding is to increase the surface energy materials, each time when the energy conversion efficiency of the same, each time improving the energy conversion efficiency The same material can increase surface energy, that increase productivity, the fact that it is based on energy-saving, can buy my company's energy-saving ball mill, once installed on the base plane, and the potential for saving energy grinding is very broad. Only the principle of Sinology grinding process have a clear understanding in order to scientifically determine the technical parameters ore milling process, making grinding process efficient and low consumption. Silica sand flotation machine, Shenyang North mine Zhongcheng equipment Limited (Certified), flotation machine from Shenyang North Mine Zhongcheng machinery Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) (www.sybkzcjq.com) Liaoning Shenyang, machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. North Mine in Shenyang Zhongcheng equipment Limited leadership with the staff warmly welcome all inquiries negotiations to create the Shenyang North Mine Zhongcheng equipment Limited a better future.