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Production process of environment-friendly superfine granulated blast furnace slag micro powder
The invention relates to the technical field of production of superfine slag powder, in particular to a production process of environment-friendly superfine granulated blast furnace slag micro powder, the production process comprises the following steps: grinding slag into micro powder, drying the micro powder, carrying out ball milling treatment, collecting dust in waste gas, and finally obtaining the superfine slag micro powder. The gas filtering mechanism is arranged in the waste gas pipeline, the two gas circulation cavities are formed in the gas filtering mechanism, meanwhile, the filter elements are arranged in the two cavities, dust in waste gas is blocked through the filter elements, and then the dust content in the waste gas is effectively reduced; the waste gas is prevented from harming the surrounding air environment after being discharged, and the waste gas treatment equipment is relatively high in environmental protection property; meanwhile, when the filter elements are blocked by a large amount of dust, non-stop production can be realized through work replacement of the two filter elements, so that continuous production of the superfine slag micro powder is realized, and the production efficiency of the superfine slag micro powder is further improved.
本发明涉及矿渣微粉生产技术领域，具体为一种环保型超细粒化高炉矿渣微粉的生产工艺，包括对矿渣研磨加工成微粉，对微粉进行烘干后球磨处理，对废气中的粉尘进行收集，最后得到矿渣微粉，本发明是通过在废气管道的内部设置一个滤气机构，在滤气机构的内部开设两个气体流通腔室，同时在两个腔室的内部均设置过滤芯，利用过滤芯对废气中的粉尘进行阻隔，进而有效地降低废气中的粉尘含量，避免废气在排出后对周围的空气环境造成危害，废气处理设备的环保性较强；同时在过滤芯被大量粉尘堵塞的时候，通过两个过滤芯的工作更换，可以实现不停机生产，进而实现矿渣微粉的连续生产，进一步地提高了矿渣微粉的生产效率。
Production process of environment-friendly superfine granulated blast furnace slag micro powder
The invention relates to the technical field of production of superfine slag powder, in particular to a production process of environment-friendly superfine granulated blast furnace slag micro powder, the production process comprises the following steps: grinding slag into micro powder, drying the micro powder, carrying out ball milling treatment, collecting dust in waste gas, and finally obtaining the superfine slag micro powder. The gas filtering mechanism is arranged in the waste gas pipeline, the two gas circulation cavities are formed in the gas filtering mechanism, meanwhile, the filter elements are arranged in the two cavities, dust in waste gas is blocked through the filter elements, and then the dust content in the waste gas is effectively reduced; the waste gas is prevented from harming the surrounding air environment after being discharged, and the waste gas treatment equipment is relatively high in environmental protection property; meanwhile, when the filter elements are blocked by a large amount of dust, non-stop production can be realized through work replacement of the two filter elements, so that continuous production of the superfine slag micro powder is realized, and the production efficiency of the superfine slag micro powder is further improved.
本发明涉及矿渣微粉生产技术领域，具体为一种环保型超细粒化高炉矿渣微粉的生产工艺，包括对矿渣研磨加工成微粉，对微粉进行烘干后球磨处理，对废气中的粉尘进行收集，最后得到矿渣微粉，本发明是通过在废气管道的内部设置一个滤气机构，在滤气机构的内部开设两个气体流通腔室，同时在两个腔室的内部均设置过滤芯，利用过滤芯对废气中的粉尘进行阻隔，进而有效地降低废气中的粉尘含量，避免废气在排出后对周围的空气环境造成危害，废气处理设备的环保性较强；同时在过滤芯被大量粉尘堵塞的时候，通过两个过滤芯的工作更换，可以实现不停机生产，进而实现矿渣微粉的连续生产，进一步地提高了矿渣微粉的生产效率。
Production process of environment-friendly superfine granulated blast furnace slag micro powder
环保型超细粒化高炉矿渣微粉的生产工艺
XU XIAOLI (author) / XU MEI (author) / YU SHUIFEN (author) / TANG YUEBAO (author)
2021-11-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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