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At present, China's annual consumption of about 2500000000 per cubic concrete, cement production capacity in 2008 has reached 13.88 tons, 20 consecutive years ranked first in the world, more than 40% of the total global cement production and concrete, is a big amount of be worthy of the name of the world. The concrete material is cement, aggregate and water, generally accounted for about 75%-85% of the volume of concrete. Along with the accelerating process of city, the natural sand and gravel aggregate has been unable to meet the needs of economic development, upgrading the building demolition faster, the waste concrete recycling is we have to break through the solution of a priority among priorities, Zhengzhou Yifan equipment limited company produces construction garbage processing device and a vertical impact crusher is a very popular concrete crushing and processing of the aggregate production line. And since the market has been in operation in many parts of the country, has made many contributions to the country's large infrastructure construction, Zhejiang is the largest civil prosperity China aggregate processing base, the production configuration is Yifan machinery to provide, and construction of Olympic venues, even Huo high-speed construction and so on, vertical impact the death of the crusher (also called sand making machine) with the equipment, sand making machine is a new development in the ninety's, fine crushing equipment, is currently the world widely used to replace the cone crusher, roll crusher, ball mill. Sand making machine is novel, unique structure, stable operation. Sand making machine, small energy consumption, high yield, high crushing ratio. Sand making machine equipment has the advantages of small volume, simple operation, convenient installation and repair, sand making machine has the function of shaping, a cube - shaped products, packing density.
Sand making machine in the production process, can form a protective stone bottom, body wear, high sand making machine a few easy wear parts made of hard and wear-resistant material, has the advantages of small volume, light weight, easy replacement of parts. The product particle for excellent, a cube, a very low real tablets, especially suitable for the production of plastic, aggregate, artificial sand making machine and aggregate in high grade highway, with the accelerated pace of society, the waste concrete is in the process of low carbon, energy saving and environmental protection will be the road, through the optimization of production organization, not only improve the processing concrete enterprise's competitive power, but also can effectively improve China's environment and resources shortage situation, promote industrial upgrading of concrete pioneering significance.