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How to recycle aggregate from waste concrete, recycled aggregate
How to recycle aggregate from waste concrete, recycled aggregate
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机译：如何从废弃混凝土，再生骨料中回收骨料
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摘要
A method and system for reclaiming aggregate from concrete waste material (B) includes crushing step and means (14,74) of compression-crushing lumps of concrete waste material into a crushed mixture, and sorting (22,82) the crushed mixture by size thereof, grinding step (24,26,84,86) and means of rotating the crushed mixture sorted to grind it with a grinding member (94) which rotates in an opposite direction to the rotating direction of the crushed mixture sorted, thereby peeling mortar from gravel, crushed stones and sand of the crushed mixture to obtain a mixture of gravel, crushed stones, sand, cement and mortar, and product separating step and means (46,110) of separating the mixture of gravel, crushed stones, sand, cement and mortar into gravel and crushed stones (J), sand (N), cement and mortar (M). IMAGE
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