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A platform for research: civil engineering, architecture and urbanism
Construction waste treatment method
The invention relates to the technical field of environmental protection engineering, in particular to a construction waste treatment method which comprises the following steps: S1, directly or indirectly identifying waste types according to the source and appearance characterization of construction waste; s2, screening and separating the miscellaneous construction waste, and separating soil, organic matters, magnetic substances and non-magnetic substances in the waste; s3, repeatedly crushing and screening aggregate separated from the miscellaneous construction waste and pure construction waste; and S4, separating light substances and mud powder in the fine recycled aggregate to obtain the treated recycled aggregate. Through a multi-layer classification treatment method, different wastes can be prevented from being mixed together, the post-treatment efficiency is effectively improved, the recycling work of the renewable aggregates is completed, and the influence of the construction wastes on the environment is prevented.
本发明涉及环保工程技术领域，具体为一种建筑废弃物处理方法，该处理方法包括以下步骤：步骤S1：首先根据建筑废弃物的来源、外观表征，进行废弃物种类的直接或间接识别；步骤S2：对于杂建筑垃圾，进行废弃物的筛选和分离工作，将废弃物内的泥土、有机物、磁性物质、非磁性物质分离；步骤S3：针对杂建筑垃圾中分离的骨料和纯建筑垃圾，进行反复的破碎以及筛分；步骤S4：将细碎再生骨料中的轻物质以及泥粉进行分离，得到处理后的再生骨料。本发明通过多层次的分类处理方法，能够避免不同的废弃物混在一起，有效的提高了后期处理的效率，完成了可再生骨料的回收工作，防止建筑垃圾对环境造成影响。
Construction waste treatment method
The invention relates to the technical field of environmental protection engineering, in particular to a construction waste treatment method which comprises the following steps: S1, directly or indirectly identifying waste types according to the source and appearance characterization of construction waste; s2, screening and separating the miscellaneous construction waste, and separating soil, organic matters, magnetic substances and non-magnetic substances in the waste; s3, repeatedly crushing and screening aggregate separated from the miscellaneous construction waste and pure construction waste; and S4, separating light substances and mud powder in the fine recycled aggregate to obtain the treated recycled aggregate. Through a multi-layer classification treatment method, different wastes can be prevented from being mixed together, the post-treatment efficiency is effectively improved, the recycling work of the renewable aggregates is completed, and the influence of the construction wastes on the environment is prevented.
本发明涉及环保工程技术领域，具体为一种建筑废弃物处理方法，该处理方法包括以下步骤：步骤S1：首先根据建筑废弃物的来源、外观表征，进行废弃物种类的直接或间接识别；步骤S2：对于杂建筑垃圾，进行废弃物的筛选和分离工作，将废弃物内的泥土、有机物、磁性物质、非磁性物质分离；步骤S3：针对杂建筑垃圾中分离的骨料和纯建筑垃圾，进行反复的破碎以及筛分；步骤S4：将细碎再生骨料中的轻物质以及泥粉进行分离，得到处理后的再生骨料。本发明通过多层次的分类处理方法，能够避免不同的废弃物混在一起，有效的提高了后期处理的效率，完成了可再生骨料的回收工作，防止建筑垃圾对环境造成影响。
Construction waste treatment method
一种建筑废弃物处理方法
ZHANG LIANG (author) / HUANG XIAOYI (author) / ZHOU SHAOJIAN (author) / HUANG YANLING (author) / ZHENG JUN (author) / WEI YIHE (author) / KE ZHIBIN (author)
2022-06-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2015