As the foreign mining developed slowly since the 1980s, making the progress of the study is not large. Large-scale domestic state-owned mines as little investment, there is no development, and small mines due to local demand for raw materials, ranging in recent years, a certain development.
Mining machinery is an industry which set technology, funds and labor force as a whole. In recent years, with the development of china mining industry, the expansion of market size, and the intensity of infrastructure strength, higher demands are proposed to mining industry, not only including technology and intelligence, but also including energy-saving and environmental protection.
Crusher is widely used in the processing of all kinds of metals, non-metallic mineral raw materials, and building materials. The crushing operation is inefficient and will consume huge amounts of energy. During the operation of crusher, a lot of energy will be consumed by the action of sound production, heat emitting and vibration. Therefore, for many years, the insiders have always been working on how to achieve energy-saving and high-efficiency from theoretical research to device innovation（including the transformation of equipment）, then to the change of production process.
The 12th Five Year Plan is a critical period for the economic growth and transformation, how to achieve the transformation of mode of production through developing low-carbon economy is the common concerns for people form all walks of life. Besides, we should also take the environmental factors into account, traditional mining equipments, such as crusher, and sand making machine are far away from meet the demands of air quality at this stage. In order to have a long-term and sustainable development, mining industry have to continuously have technological update and innovation.
The research on crushing theory, workmanship, and equipment emphasizes on how to save energy and improve efficiency during crushing, as well as how to research new, non-mechanical force or power. Currently, there is no such industrialized equipment; we are only just in the stage of research. Since the 80s, foreign mining industry develops slowly, thus lead to the research we mentioned above make little progress. While domestic large-scale state-owned mining industry makes little investments, there is also no development at home. The medium and small-sized mining industry in recent years makes certain development due to local demands for raw materials.
The text is provided by Henan Hongxing,which is the professional manufacturer of complete sets of mining machinery, such as Jaw breakers,Vibrating feeder, it is always doing the best in products and service.
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