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A platform for research: civil engineering, architecture and urbanism
Method for preparing environment-friendly insulating brick from tailings and waste residues
The invention discloses a preparation method for preparing an environment-friendly insulating brick from tailings and waste residues. The environment-friendly insulating brick comprises the followingcomponents in percentage by weight: 40-80% of industrial waste residues, 2-10% of cement, 20-30% of aggregate, 1-10% of a reinforcing agent, 1-5% of a thickening agent, 1-5% of an exciting agent and 20-30% of a blender. The preparation process of the environment-friendly insulating brick comprises the following steps: (1) respectively metering the raw materials according to a preset mixing ratio;(2) adding the metered solid raw materials into a stirring kettle, uniformly mixing, then spraying the metered blender, quickly stirring for 30-60 minutes, and sealing and storing for 30 minutes to prepare a mixture; and (3) injecting the mixture into a mold of a press, quickly pressing, after demoulding, directly conveying to a curing site for natural curing for 1 day, and packaging after curing.A large amount of industrial waste residues are used as raw materials, and the preparation process adopts a sintering-free technology, so that the material cost is low, the fuel consumption of the preparation process is greatly reduced, the processing cost is reduced, and the quality meets the related national standards and requirements.
一种尾矿废渣制备环保保温砖的制备方法，所述环保保温砖的组分及重量百分比为：工业废渣40‑80%、水泥2‑10%、骨料20‑30%、增强剂1‑10%、增稠剂1‑5%、激发剂1‑5%、调和剂20‑30%。所述环保保温砖的制备工艺步骤如下：（1）将各原料按照预定的配合比，分别计量；（2）将计量好的固体原料加入搅拌釜混合均匀，然后再喷洒计量好的调和剂，快速搅拌30‑60分钟，并密封保存30分钟制成混合料；（3）将混合料注入压机的模具中，快速压制；脱模后直接运送至养护场地进行自然养护1天，养护后即包装。本发明大量采用工业废渣做原料，制备工艺采用免烧结技术，不仅材料成本低，制备工艺也大大减少了燃料消耗，降低了加工成本，质量达到国家相关标准要求。
Method for preparing environment-friendly insulating brick from tailings and waste residues
The invention discloses a preparation method for preparing an environment-friendly insulating brick from tailings and waste residues. The environment-friendly insulating brick comprises the followingcomponents in percentage by weight: 40-80% of industrial waste residues, 2-10% of cement, 20-30% of aggregate, 1-10% of a reinforcing agent, 1-5% of a thickening agent, 1-5% of an exciting agent and 20-30% of a blender. The preparation process of the environment-friendly insulating brick comprises the following steps: (1) respectively metering the raw materials according to a preset mixing ratio;(2) adding the metered solid raw materials into a stirring kettle, uniformly mixing, then spraying the metered blender, quickly stirring for 30-60 minutes, and sealing and storing for 30 minutes to prepare a mixture; and (3) injecting the mixture into a mold of a press, quickly pressing, after demoulding, directly conveying to a curing site for natural curing for 1 day, and packaging after curing.A large amount of industrial waste residues are used as raw materials, and the preparation process adopts a sintering-free technology, so that the material cost is low, the fuel consumption of the preparation process is greatly reduced, the processing cost is reduced, and the quality meets the related national standards and requirements.
一种尾矿废渣制备环保保温砖的制备方法，所述环保保温砖的组分及重量百分比为：工业废渣40‑80%、水泥2‑10%、骨料20‑30%、增强剂1‑10%、增稠剂1‑5%、激发剂1‑5%、调和剂20‑30%。所述环保保温砖的制备工艺步骤如下：（1）将各原料按照预定的配合比，分别计量；（2）将计量好的固体原料加入搅拌釜混合均匀，然后再喷洒计量好的调和剂，快速搅拌30‑60分钟，并密封保存30分钟制成混合料；（3）将混合料注入压机的模具中，快速压制；脱模后直接运送至养护场地进行自然养护1天，养护后即包装。本发明大量采用工业废渣做原料，制备工艺采用免烧结技术，不仅材料成本低，制备工艺也大大减少了燃料消耗，降低了加工成本，质量达到国家相关标准要求。
Method for preparing environment-friendly insulating brick from tailings and waste residues
一种尾矿废渣制备环保保温砖的制备方法
YOU SHENGYONG (author) / DAI RUNYING (author) / ZHAO CHAOWEI (author) / WANG WENMING (author) / LI LING (author) / ZOU JIYONG (author) / ZHANG YUEFENG (author) / LI WEIWEI (author)
2020-08-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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