A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel ladle cover composite structure refractory lining and preparation method thereof
The invention discloses a steel ladle cover composite structure refractory lining which comprises a shell coaming and a shell panel lined at the bottom of the shell coaming, the surface of the shell panel is provided with an auxiliary hole with the inner surface and the outer surface penetrating through, and an auxiliary hole coaming is arranged around the auxiliary hole; a circle of heavy refractory material pouring bodies are arranged on the edge of the inner surface of the shell panel at intervals, and a circle of heavy refractory material pouring bodies are arranged on the inner surface of the shell panel and located on the periphery of the auxiliary hole coaming at intervals; and a light refractory material casting body is completely cast on the inner surface of the shell panel at the part where the heavy refractory material casting body is not cast. The combined structural design of the heavy refractory material casting body and the light refractory material casting body is adopted, and the mechanical impact resistance of the refractory lining of the steel ladle cover is improved through the high strength of the heavy refractory material casting body; the V-shaped metal anchoring parts and the double-V-shaped metal anchoring parts of the light refractory material pouring body are arranged at intervals in a staggered manner, so that the anchoring force of the anchoring parts on the light refractory material pouring body is improved.
本发明公开了一种钢包盖组合结构耐火衬，包括壳体围板及衬在壳体围板底部的壳体面板，壳体面板的表面开设有内外表面贯穿的工艺孔，且工艺孔的周围设置有工艺孔围板；壳体面板内表面的边缘间隔布置有一圈重质耐火材料浇注体，壳体面板内表面上且位于工艺孔围板的周围间隔布置有一圈重质耐火材料浇注体；壳体面板内表面未被浇注重质耐火材料浇注体的部位全部浇注有轻质耐火材料浇注体。采用重质耐火材料浇注体和轻质耐火材料浇注体组合结构设计，通过重质耐火材料浇注体的高强度，提高钢包盖耐火衬的抗机械冲击能力；通过轻质耐火材料浇注体V形与双V形金属锚固件的交错间隔布置，提高了锚固件对轻质耐火材料浇注体的锚固力。
Steel ladle cover composite structure refractory lining and preparation method thereof
The invention discloses a steel ladle cover composite structure refractory lining which comprises a shell coaming and a shell panel lined at the bottom of the shell coaming, the surface of the shell panel is provided with an auxiliary hole with the inner surface and the outer surface penetrating through, and an auxiliary hole coaming is arranged around the auxiliary hole; a circle of heavy refractory material pouring bodies are arranged on the edge of the inner surface of the shell panel at intervals, and a circle of heavy refractory material pouring bodies are arranged on the inner surface of the shell panel and located on the periphery of the auxiliary hole coaming at intervals; and a light refractory material casting body is completely cast on the inner surface of the shell panel at the part where the heavy refractory material casting body is not cast. The combined structural design of the heavy refractory material casting body and the light refractory material casting body is adopted, and the mechanical impact resistance of the refractory lining of the steel ladle cover is improved through the high strength of the heavy refractory material casting body; the V-shaped metal anchoring parts and the double-V-shaped metal anchoring parts of the light refractory material pouring body are arranged at intervals in a staggered manner, so that the anchoring force of the anchoring parts on the light refractory material pouring body is improved.
本发明公开了一种钢包盖组合结构耐火衬，包括壳体围板及衬在壳体围板底部的壳体面板，壳体面板的表面开设有内外表面贯穿的工艺孔，且工艺孔的周围设置有工艺孔围板；壳体面板内表面的边缘间隔布置有一圈重质耐火材料浇注体，壳体面板内表面上且位于工艺孔围板的周围间隔布置有一圈重质耐火材料浇注体；壳体面板内表面未被浇注重质耐火材料浇注体的部位全部浇注有轻质耐火材料浇注体。采用重质耐火材料浇注体和轻质耐火材料浇注体组合结构设计，通过重质耐火材料浇注体的高强度，提高钢包盖耐火衬的抗机械冲击能力；通过轻质耐火材料浇注体V形与双V形金属锚固件的交错间隔布置，提高了锚固件对轻质耐火材料浇注体的锚固力。
Steel ladle cover composite structure refractory lining and preparation method thereof
钢包盖组合结构耐火衬及制备方法
OUYANG DEGANG (author) / WANG HAIHUA (author) / YANG FANG (author) / SUN WEI (author) / ZHU WANJUN (author) / SHEN JISHENG (author) / LIU HUA (author)
2023-09-19
Patent
Electronic Resource
Chinese
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