The Sixth Plenum of the 15th Central Committee of the CPC proposed the requirements to speed up the construction of a resource-saving and environment-friendly society and vigorously develop the circular economy,which has put forward the important direction for the economic development in China's Eleventh Five-Year period and change from the economic growth by the environment to the optimized economic growth by environment. It has put forward a major research topic for the construction of the sand making.The application of the sand making equipment should make the environment protection as the first task in the disposal of  construction waste. In the premise not pollute the environment, construction waste, broken, processed as raw materials, artificial sand, not only effectively deal with construction waste and other waste, but also saves energy, low cost, and laid the foundation for artificial sand push.

But we all know, most of the construction wastes are the solid waste and there are a variety of construction wastes, which has a high requirement for the sand making equipment. The sand making equipment should produce high-quality artificial sand to meet the requirements without polluting the environment. It should be applied to all areas of people's lives. The sand prices are generally produced in the construction sand including the dimension of new Sand repair the old building (build) things produced by the process of transformation and removal. Efficient Sand conditions from the basic national situation analysis: the construction waste generated by the different regions, the cone crusher of different architectural and structural types of building construction, although the composition of its waste there is a big difference, but its basic composition is broadly consistent with the original soil, sediment (scattered mortar and concrete from the foundation excavation, tick chisel or cutting masonry tile and concrete fragments and other impurities), abandoned concrete structures and piling cut reinforced concrete pile head, scrap metal (steel, pipe, wire, wire in first class), bamboo wood waste, decoration waste (glass, waste plastic, etc.), all kinds of packaging waste composition.

In small and medium-sized cities, they are mainly a small amount of the original soil, a lot of muck (scattered mortar and concrete, tick chisel or cutting masonry or concrete fragments and other impurities), abandoned concrete building blocks and clay bricks based; in the old(ancient) Construction (build) of property maintenance, alteration and demolition process (especially civil cone break in the countryside), mainly in the muck, abandoned concrete structures, cone crusher waste bamboo wood, clay brick and straw.straw, etc. based. Obviously, a lot of waste in the construction waste through sorting, re-use of discounting, crushing, pulverizing and re-preparation can be as renewable materials.

Henan Hongxing Mining Machinery focuses on the sand making equipment, sand and gravel production line and stone production line for decades. In order to respond to the green equipment without pollution, we have paid a lot of effort to overcome various problems.

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