A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation process of Portland fly ash cement
The invention discloses a preparation process of Portland fly ash cement, Portland fly ash cement production equipment is used for producing Portland fly ash cement, and the Portland fly ash cement production equipment comprises a stirring container, a grinding bowl, a grinding conical roller and a crushing rod; the stirring container is rotationally connected with the grinding bowl, a stirring cavity, stirring blades and a fly ash cavity are arranged in the stirring container, and the fly ash cavity is selectively communicated with the stirring cavity; the grinding conical roller is positioned in the grinding bowl and can eccentrically rotate in the grinding bowl; the crushing rod is located in the grinding conical roller and can move back and forth in the axial direction; the filter screen is arranged between the stirring container and the grinding bowl, and the stirring container and the grinding bowl can be turned over integrally, so that manual auxiliary movement of Portland cement clinker is omitted, manpower is saved, fly ash is directly added into the stirring cavity in the stirring container, generation of a large amount of dust is avoided, and the production efficiency is improved. The environmental pollution and the dosage proportion of the fly ash are ensured, and the production quality of the fly ash Portland cement is improved.
本发明公开了一种粉煤灰硅酸盐水泥的制备工艺，利用粉煤灰硅酸盐水泥生产设备进行粉煤灰硅酸盐水泥的生产，粉煤灰硅酸盐水泥生产设备包括搅拌容器、研磨碗、研磨锥辊和压碎杆；搅拌容器和研磨碗转动连接，搅拌容器中设有搅拌腔、搅拌叶和粉煤灰腔，粉煤灰腔与搅拌腔选择连通；研磨锥辊位于研磨碗中能够在研磨碗中进行偏心旋转；压碎杆位于研磨锥辊中能够沿轴向进行往返移动；搅拌容器与研磨碗之间设有过滤网，搅拌容器和研磨碗能够进行整体翻转，这样不仅省去人工对硅酸盐水泥熟料的辅助移动，节省人力，而且直接在搅拌容器将粉煤灰加入至搅拌腔中，避免大量粉尘的产生，保证环境无污染以及粉煤灰的用量比例，提高粉煤灰硅酸盐水泥的生产质量。
Preparation process of Portland fly ash cement
The invention discloses a preparation process of Portland fly ash cement, Portland fly ash cement production equipment is used for producing Portland fly ash cement, and the Portland fly ash cement production equipment comprises a stirring container, a grinding bowl, a grinding conical roller and a crushing rod; the stirring container is rotationally connected with the grinding bowl, a stirring cavity, stirring blades and a fly ash cavity are arranged in the stirring container, and the fly ash cavity is selectively communicated with the stirring cavity; the grinding conical roller is positioned in the grinding bowl and can eccentrically rotate in the grinding bowl; the crushing rod is located in the grinding conical roller and can move back and forth in the axial direction; the filter screen is arranged between the stirring container and the grinding bowl, and the stirring container and the grinding bowl can be turned over integrally, so that manual auxiliary movement of Portland cement clinker is omitted, manpower is saved, fly ash is directly added into the stirring cavity in the stirring container, generation of a large amount of dust is avoided, and the production efficiency is improved. The environmental pollution and the dosage proportion of the fly ash are ensured, and the production quality of the fly ash Portland cement is improved.
本发明公开了一种粉煤灰硅酸盐水泥的制备工艺，利用粉煤灰硅酸盐水泥生产设备进行粉煤灰硅酸盐水泥的生产，粉煤灰硅酸盐水泥生产设备包括搅拌容器、研磨碗、研磨锥辊和压碎杆；搅拌容器和研磨碗转动连接，搅拌容器中设有搅拌腔、搅拌叶和粉煤灰腔，粉煤灰腔与搅拌腔选择连通；研磨锥辊位于研磨碗中能够在研磨碗中进行偏心旋转；压碎杆位于研磨锥辊中能够沿轴向进行往返移动；搅拌容器与研磨碗之间设有过滤网，搅拌容器和研磨碗能够进行整体翻转，这样不仅省去人工对硅酸盐水泥熟料的辅助移动，节省人力，而且直接在搅拌容器将粉煤灰加入至搅拌腔中，避免大量粉尘的产生，保证环境无污染以及粉煤灰的用量比例，提高粉煤灰硅酸盐水泥的生产质量。
Preparation process of Portland fly ash cement
一种粉煤灰硅酸盐水泥的制备工艺
WANG TING (author) / XIAO HONGTAO (author) / ZHOU JUN (author)
2022-12-27
Patent
Electronic Resource
Chinese
Portland cement-based mortar and preparation process thereof
| European Patent Office | 2021