A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Waste muck fluidization regeneration treatment method
A waste muck fluidization regeneration treatment method comprises the following steps that firstly, waste muck is collected and fed into a vibrating screen to be treated, so that material particles with the particle size larger than 80 mm are removed, and needed recycled materials are obtained; 2, the recycled materials are fed into a temporary storage bin to be temporarily stored after being subjected to iron removal through a permanent magnet self-discharging iron remover; 3, a curing agent and water are mixed in advance through a slurrying system to prepare curing slurry; step 4, feeding the recycled material treated in the step 2 and the solidified slurry prepared in the step 3 into a stirring main machine, adding water, introducing compressed air, and uniformly mixing to prepare flowable slurry; according to the method, by limiting the regeneration treatment step of the waste muck, cyclic regeneration of waste muck resources is achieved, the resource utilization rate is increased, sustainable development is promoted, self-compaction can be achieved during pouring, compaction treatment is not needed, certain strength is achieved after solidification, physical performance is stable, and the method can be used for road backfilling and filling of underground tunnels and places not prone to compaction.
一种废弃渣土流动化再生处理工法，包括以下步骤：步骤一，收集废弃渣土并送入振动筛中处理，以去除粒径大于80mm的料粒，获得所需回收料；步骤二，将回收料经永磁自卸式除铁器除铁后，送入缓存仓暂存；步骤三，利用制浆系统预先将固化剂与水混合制成固化浆液；步骤四，将步骤二处理后的回收料及步骤三制备的固化浆液送入搅拌主机中，并加入水及通入压缩空气，混合均匀，制得流动性泥浆；本申请通过限定废弃渣土的再生处理步骤，实现废弃渣土资源循环再生，调高资源利用率，推动可持续化发展，浇筑时能自密实，不需压实处理，且凝固后具有一定强度，物理性能稳定，可用于道路回填和填充坑道及不易压实的地方。
Waste muck fluidization regeneration treatment method
A waste muck fluidization regeneration treatment method comprises the following steps that firstly, waste muck is collected and fed into a vibrating screen to be treated, so that material particles with the particle size larger than 80 mm are removed, and needed recycled materials are obtained; 2, the recycled materials are fed into a temporary storage bin to be temporarily stored after being subjected to iron removal through a permanent magnet self-discharging iron remover; 3, a curing agent and water are mixed in advance through a slurrying system to prepare curing slurry; step 4, feeding the recycled material treated in the step 2 and the solidified slurry prepared in the step 3 into a stirring main machine, adding water, introducing compressed air, and uniformly mixing to prepare flowable slurry; according to the method, by limiting the regeneration treatment step of the waste muck, cyclic regeneration of waste muck resources is achieved, the resource utilization rate is increased, sustainable development is promoted, self-compaction can be achieved during pouring, compaction treatment is not needed, certain strength is achieved after solidification, physical performance is stable, and the method can be used for road backfilling and filling of underground tunnels and places not prone to compaction.
一种废弃渣土流动化再生处理工法，包括以下步骤：步骤一，收集废弃渣土并送入振动筛中处理，以去除粒径大于80mm的料粒，获得所需回收料；步骤二，将回收料经永磁自卸式除铁器除铁后，送入缓存仓暂存；步骤三，利用制浆系统预先将固化剂与水混合制成固化浆液；步骤四，将步骤二处理后的回收料及步骤三制备的固化浆液送入搅拌主机中，并加入水及通入压缩空气，混合均匀，制得流动性泥浆；本申请通过限定废弃渣土的再生处理步骤，实现废弃渣土资源循环再生，调高资源利用率，推动可持续化发展，浇筑时能自密实，不需压实处理，且凝固后具有一定强度，物理性能稳定，可用于道路回填和填充坑道及不易压实的地方。
Waste muck fluidization regeneration treatment method
一种废弃渣土流动化再生处理工法
HUANG WENWEI (author)
2022-12-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Treatment method of sandstone stratum pipe jacking waste muck
| European Patent Office | 2022
| Wiley | 2012