Construction waste is garbage generated during the demolition of a city. It can be converted into a treasure after processing with a construction waste crusher. Generally, construction waste can be treated in the following two ways.
First, the construction waste generated during the demolition of buildings, house decoration and renovation roads is transported to the treatment site by vehicles, and then manually recycled materials such as metal materials, wood-based materials and plastics are used in the construction waste. The sorting of materials is classified and directly provided to the corresponding company for processing.
The large pieces of waste concrete, waste bricks, marble and other materials in construction waste are broken up to a size that can be crushed by a crusher using a large breaker or crusher, generally less than 100 mm, and then pulverized to a building using a construction waste crusher. The required stones and sand are then sorted by multi-layer grading sieves into coarse stone, fine stone, coarse sand, fine sand, and muddy sand and other regenerated materials complying with the building standards. The production water adopts activated carbon reverse osmosis to purify the domestic sewage and recycle it, which can not only save water but also prevent the sewage from being discharged again to pollute the environment. Here are some details on how construction waste can be reused from the following points.
1. For waste wood construction waste, wood that has not been significantly damaged can be reused directly in the reconstruction of the building. Severely damaged wood components can be used as raw materials for wood-recycled boards or papermaking.
2. The asphalt mixture on the abandoned pavement can be directly used for recycling asphalt concrete in a proper proportion.
3, is the abandoned road concrete can be processed into recycled aggregate for the preparation of recycled concrete.
4, is scrap steel, scrap steel and other scrap metal materials can be directly reused or returned to processing.
5. It is the use of abandoned building concrete and abandoned masonry to produce coarse aggregate, which can be used to produce concrete of corresponding strength grade, mortar or building materials such as building blocks, wall panels and floor tiles. Coarse and fine aggregates can also be used in road pavement basement after adding curing materials.
6, the use of waste bricks to produce aggregates, can be used to produce recycled bricks, blocks, wall panels, floor tiles and other building materials products.
7. It is the residue soil that can be used for road construction, pile foundation filling, foundation foundation and so on.