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In recent years, with the increasing scale of Chinese cities and urban expansion, the annual emission of the urban living garbage is increasing at a rate of more than 10%. The dramatic increase of urban living garbage brings many problems, such as restricting the sustainable development, influencing the waste management and polluting the human living environment.

When the construction waste increasingly invades our city, turning construction waste into treasure projects begins to be vigorously promoted. With the rise of the construction waste disposal market, a variety of waste disposal enterprises rapidly rise in various regions in China, which finds the existence value of the urban construction waste and makes huge contributions to China's recycle economy at the same time.

Many construction wastes can be reused as the renewable resources after they having sorted, classified and crushed, of which the waste steel, waste wire, waste scrap parts and other metals can be remanufactured into a variety of specifications of steel by sorting, concentrating and re-melting. The waste bamboo timber can be used in the manufacturing of artificial wood, while the brick, stone, concrete and other waste are the main components of the construction wastes, after being crushed, they can produce a variety of coarse and fine aggregate. Meanwhile, they can replace the sand for masonry mortar, plastering mortar, hitting concrete cushion, making a block, pavement brick, plaid tiles and other building materials.

However, during the crushing process of construction waste, due to the physical property of the materials themselves, it usually adopts two-stage crushing; the crushed product granularity is generally 0-10mm. To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery,

In order to improve the output of the fine aggregate, changing two-stage crushing into three-stage crushing is an effective measure to make the product granularity less than 10mm. while in the specific technology process, a series of problems are arising, such as complex process, difficult process arrangement, big power consumption and investment. As the professional manufacturer of waste disposal equipment, Henan Hongxing Mining Machinery Co., Ltd has produced the special equipment for waste disposal-singlehammer crusher on the basis of existing equipment according to many years' experiences.

As a new emerging industry, the use of construction waste recycling is not only protecting the environment and resources recycling, but also adhering to the national policy of sustainable development. It is a country for the benefit of future generations to seek the cause of the well-being. According to industry sources, the next five years, construction garbage disposal has good development prospects.

Through the construction waste disposal equipment, such as mobile crushing plant, construction waste combined with construction waste brick-making machine. It can produce recycled aggregate and a variety of environmental bricks, which are widely used in the construction industry.