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Construction waste crushing and sand making

时间:2021-02-25

建筑垃圾破碎制砂

Centralized construction waste, component into professional construction waste crusher, after crushing sand particles into a powder and concrete, and then filtered through the conveyor belt to the vibrating screen, separate the lighter wood shavings, secondly the rebar, wire and other metal separation of construction waste, use the magnet device absorb separation recycling, such as steel, iron wire Third through the different screening device on the vibrating screen after crushing the output of different sizes of particles, and then transferred to the silo by conveyor belt.

Construction waste in the following steps: classification, crushing, dust removal, screening, to get different specifications of finished sand, powder. These raw materials after raw material activation, physical treatment, adding formula mixing, reasonable grading and other ten processing processes, the production of renewable environmental protection products, no matter in the compressive resistance, flexural resistance, heat insulation and other aspects have obvious advantages. More than 40 kinds of environment-friendly building materials can be developed from construction waste.

(1) The particle size of the finished product is below 12mm, these raw materials are the best raw materials for making environmental-friendly bricks and bricks. The dust collected by the dust collector can also be used to make bricks or bricks. Solid brick series has the characteristics of strong resistance to weathering and no radiation.

The finished material 12-30 mm bone stone, these aggregate can be used for building or road foundation foundation accessories. The hardness coefficient of construction waste is between 2 and 3. After crushing, the material with the hardness coefficient can be used as building accessories.

(3) Finished materials can be used for making concrete mixing, making tiles, road foundation, other building accessories, etc.;

(4) The finished materials after the construction waste treatment can be used to make light aggregate concrete, building partition with light strip, light aggregate concrete small hollow block, at the same time can produce recycled aggregate building plate, recycled aggregate mortar and other recycled products.

Can be made into paving brick, tile, partition brick, grass brick and other building materials widely used on municipal roads. Grass-planting brick has high strength, environmental protection, anti-skid and strong durability, and can be used for streets, squares, gardens and other roads.


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