Fly ash Ball mill began to occupy the market. The fly ash processed by ball mill can be used as cement accessories, which can greatly enhance the concrete performance. With the continuous development of the ball mill technology of R & D and applications, large superfine ball mill has been able to achieve disposable ultrafine powder processing of materials. The fly ash fines processed by ball mill has average particle size and surfactant progress, can directly be mixed with concrete, to save a lot of cement raw materials, improve the workability of the concrete mixture, and reinforce plasticity and confusion of concrete. Currently, the fly ash is widely used in concrete admixtures, hollow brick, ceramic and architectural engineering backfill.The raw material of gypsum powder production is natural gypsum ore, and the abundant natural gypsum mineral resource reserve in China is nearly 60 billion tons, ranking first in the world. China is also the chemical gypsum manufacturing country with a large number of chemical gypsum as many as nearly 20 million tons annually. With the rapid development of China’s economic and emphasis on environmental protection in recent years, the power plant desulfurization has become power plants in the process, resulting in a large number of FGD gypsum, in addition to citric acid gypsum, fluorine gypsum, salt, gypsum and chemical gypsum. Therefore, carrying out the comprehensive utilization relying on the rich natural and human resources to develop the gypsum industry is also the demand of circular economy.
Now, let me explain the development state of the crushing machine industry through a string of numbers: the global broken grinding materials has reached hundreds billion tons, while China’s annual crushing and grinding of various materials only accounted about 1.8 billion tons, with iron ore approximately 2.4 million, non-ferrous metal ores more than 100 million, non-metallic minerals 230 million tons and Industrial Mineral 30 million tons. Therefore, the production of dry ball mill with energy saving and high technical content in the crushing and grinding industries has been a major trend in the next development of crushing and grinding machinery industry. The ball mill has large application in the crushing and grinding industry, and along with the hot future development of China’s real estate industry, I believe that the demand for ball mill will be growing.
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