A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Process for producing water permeable brick by using solid waste
The invention provides a process for producing a water permeable brick by using solid waste. A process for producing a water permeable brick by using solid waste comprises the following steps: step S1, putting iron tailing slag into a crusher, and grinding and crushing for 5-10 minutes to obtain iron tailing slag particles; s2, uniformly mixing the fly ash and the manganese tailing slag particles, adding water and a water reducing agent, uniformly stirring, reacting for 30-35 minutes, uniformly mixing with an alkali activator to obtain a mixture, and crushing to obtain coarse aggregate; s3, adding diatomite into water, uniformly stirring, and uniformly mixing and stirring cement, aeolian sand, straw powder and coarse aggregate to obtain a mixture; the industrial solid waste is adopted as the raw material, the solid waste utilization rate is high, the process is simple, energy consumption is low, consumed time is short, the iron tailing slag is comprehensively utilized and turned into wealth, recycling of the iron tailing slag is achieved, the ecological environment is improved, and the purposes of protecting the environment, saving resources and developing low-carbon economy are achieved.
本发明提供了一种利用固废生产透水砖工艺。一种利用固废生产透水砖工艺，包含以下步骤：步骤S1：将铁尾矿渣放置于破碎机中，研磨破碎5‑10min，得到铁尾矿渣颗粒；步骤S2：将粉煤灰和锰尾矿渣颗粒混合均匀后，加入水、减水剂，搅拌均匀后反应30‑35min，碱性激发剂一起混合均匀得到混合料，再进行破碎，得到粗骨料；步骤S3：将硅藻土加入水中搅拌均匀，再将水泥、风积砂、秸秆粉末、粗骨料混合搅拌均匀，得到混合料；本发明的原料采用工业固废为原料，固废利用率高，工艺简单，能耗低，耗时短，综合利用铁尾矿渣变废为宝，实现铁尾矿渣的资源化，改善生态环境，达到保护环境，节约资源，发展低碳经济的目的。
Process for producing water permeable brick by using solid waste
The invention provides a process for producing a water permeable brick by using solid waste. A process for producing a water permeable brick by using solid waste comprises the following steps: step S1, putting iron tailing slag into a crusher, and grinding and crushing for 5-10 minutes to obtain iron tailing slag particles; s2, uniformly mixing the fly ash and the manganese tailing slag particles, adding water and a water reducing agent, uniformly stirring, reacting for 30-35 minutes, uniformly mixing with an alkali activator to obtain a mixture, and crushing to obtain coarse aggregate; s3, adding diatomite into water, uniformly stirring, and uniformly mixing and stirring cement, aeolian sand, straw powder and coarse aggregate to obtain a mixture; the industrial solid waste is adopted as the raw material, the solid waste utilization rate is high, the process is simple, energy consumption is low, consumed time is short, the iron tailing slag is comprehensively utilized and turned into wealth, recycling of the iron tailing slag is achieved, the ecological environment is improved, and the purposes of protecting the environment, saving resources and developing low-carbon economy are achieved.
本发明提供了一种利用固废生产透水砖工艺。一种利用固废生产透水砖工艺，包含以下步骤：步骤S1：将铁尾矿渣放置于破碎机中，研磨破碎5‑10min，得到铁尾矿渣颗粒；步骤S2：将粉煤灰和锰尾矿渣颗粒混合均匀后，加入水、减水剂，搅拌均匀后反应30‑35min，碱性激发剂一起混合均匀得到混合料，再进行破碎，得到粗骨料；步骤S3：将硅藻土加入水中搅拌均匀，再将水泥、风积砂、秸秆粉末、粗骨料混合搅拌均匀，得到混合料；本发明的原料采用工业固废为原料，固废利用率高，工艺简单，能耗低，耗时短，综合利用铁尾矿渣变废为宝，实现铁尾矿渣的资源化，改善生态环境，达到保护环境，节约资源，发展低碳经济的目的。
Process for producing water permeable brick by using solid waste
一种利用固废生产透水砖工艺
CHEN WEIGUANG (author) / CHEN YONGHUI (author) / CHEN YIWEN (author)
2022-12-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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