Construction waste mainly consists of construction waste concrete, reinforced concrete, bricks, crushed stones, etc. It usually contains wood, glass, cloth and other impurities. After being processed through steps such as sorting, crushing and removing impurities, construction waste can be recycled and reused as construction aggregates, raw materials for recycled bricks, etc.
The most widely used method for handling construction waste nowadays is to recycle steel manually and then pile up and bury the other solid waste. However, it takes tens of thousands of years for solid waste to decompose in the soil, which is a serious pollution to the environment.
In order to make full use and properly handle municipal construction waste, non-renewable materials (such as wood chips, fibers, cloth, etc.) must be removed before waste treatment. Screening is currently a rather difficult part in the recycling and utilization of construction waste. If the construction waste is crushed and used as recycled aggregate, the requirements for screening are not so strict. For example, when the aggregate is mixed with bricks or permeable pavement bricks, it is allowed to have more impurities.
When choosing the crushing equipment for construction waste, one can opt for either mobile or fixed equipment, depending on the production requirements and for a reasonable configuration. The mobile construction waste crusher integrates crushing, screening, and conveying processes into one unit. It can perform on-site crushing as the project progresses, significantly reducing the time required for crushing. Since construction waste often contains steel bars or iron substances, an iron remover needs to be installed. Moreover, the construction waste treatment equipment can be coordinated with various other devices, capable of performing coarse crushing, medium crushing, and fine crushing on construction waste, meeting various needs.
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