Introduction：Now the mining machinery equipment enterprise attaches great importance to research, develop and produce the equipment of high-efficiency, energy conservation, and environmental protection. For instance, the mining machinery adopts the des

Now the mining machinery equipment enterprise attaches great importance to research, develop and produce the equipment of high-efficiency, energy conservation, and environmental protection. For instance, the mining machinery adopts the design principles of long service life, low energy consuming and light weight, and uses low environment carrying capacity materials in practical production, trying to avoid freon, chlorine rubber, resin, asbestos and such hazardous materials. To make the pollution in disposing abandoned parts minimum and aggregate cost optimized, in the beginning of mining machinery products designing, the problems like dealing with the discard simple, economically and environmentally, the parts should be easy to disintegrate, broke up and can be burned up or recycled as fuel, and using recycled materials and resources such as popularize fuel battery mining machinery and mining technology and equipments of geothermal resources should be considered.

Our country has strengthened the force of regulating the mining market. With more and more small metallurgy, small coal mine, and small cement factories being closed, and new large dressing plant, large coal preparation plant and large cement factories being constructed, the demands to the mining equipment become higher, the energy conservation and environmental protection equipments of strong handling ability, high sorting efficiency, and reliable operation are in crying needs. The automatization, macro-scale operation, and energy efficiency of the mining environmental protection equipments have become the key points in the future study of the mining machinery equipment manufacturer.

Besides, the cost of the new environmental protection and energy conservation equipment decreases with the development of industrial scale and technology. With lower cost, the mining investors will be willing to buy the environmental protection and energy conservation equipments of low price and reliable quality as their preferred devices. So the environmental protection and energy conservation equipment increasingly shows its cost advantage