Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Secondary stirring tank of prestressed cement paste applied to nuclear island containment
The invention provides a pre-stressed cement slurry secondary stirring tank applied to a nuclear island containment vessel, which comprises a tank body, the tank body is of a double-layer structure, and a temperature control system is arranged in an interlayer; the end cover is provided with stirring mechanisms which are arranged in a matrix manner, and the end cover is detachably connected with the tank body; the stirring mechanisms are respectively positioned in the inner tank and comprise stirring shafts which are rotatably mounted on the end covers; the axis direction of the stirring shaft is parallel to that of the tank body, and stirring blades are arranged at one end far away from the end cover; multiple groups of stirring blades are provided; the stirring blades in the same group are respectively arranged on the stirring shaft along the circumferential direction; and the plurality of groups of stirring blades are arranged on the stirring shaft along the axis direction. By adopting the tank body with the double-layer structure, cement paste can be stirred through the inner tank, and the temperature control system can be arranged in the interlayer, so that the cement paste in the inner tank is subjected to constant-temperature control, and the quality of the cement paste is further improved.
本申请提供一种应用于核岛安全壳的预应力水泥浆的二次搅拌罐，包括罐体，罐体为双层结构，夹层中设有温控系统；端盖，端盖上设有呈矩阵排布的搅拌机构，与罐体之间可拆卸连接；搅拌机构分别位于内罐中，包括可转动安装在端盖上的搅拌轴；搅拌轴的轴线方向与罐体的轴线方向平行，远离端盖的一端设有搅拌叶；搅拌叶包括多组；同组搅拌叶之间分别在搅拌轴上沿圆周方向排布；多组搅拌叶之间在搅拌轴上沿轴线方向排布。通过采用双层结构的罐体，既能通过内罐对水泥浆进行搅拌，又能在夹层中设置温控系统，从而对内罐中的水泥浆进行恒温控制，进而提高水泥浆的质量。
Secondary stirring tank of prestressed cement paste applied to nuclear island containment
The invention provides a pre-stressed cement slurry secondary stirring tank applied to a nuclear island containment vessel, which comprises a tank body, the tank body is of a double-layer structure, and a temperature control system is arranged in an interlayer; the end cover is provided with stirring mechanisms which are arranged in a matrix manner, and the end cover is detachably connected with the tank body; the stirring mechanisms are respectively positioned in the inner tank and comprise stirring shafts which are rotatably mounted on the end covers; the axis direction of the stirring shaft is parallel to that of the tank body, and stirring blades are arranged at one end far away from the end cover; multiple groups of stirring blades are provided; the stirring blades in the same group are respectively arranged on the stirring shaft along the circumferential direction; and the plurality of groups of stirring blades are arranged on the stirring shaft along the axis direction. By adopting the tank body with the double-layer structure, cement paste can be stirred through the inner tank, and the temperature control system can be arranged in the interlayer, so that the cement paste in the inner tank is subjected to constant-temperature control, and the quality of the cement paste is further improved.
本申请提供一种应用于核岛安全壳的预应力水泥浆的二次搅拌罐，包括罐体，罐体为双层结构，夹层中设有温控系统；端盖，端盖上设有呈矩阵排布的搅拌机构，与罐体之间可拆卸连接；搅拌机构分别位于内罐中，包括可转动安装在端盖上的搅拌轴；搅拌轴的轴线方向与罐体的轴线方向平行，远离端盖的一端设有搅拌叶；搅拌叶包括多组；同组搅拌叶之间分别在搅拌轴上沿圆周方向排布；多组搅拌叶之间在搅拌轴上沿轴线方向排布。通过采用双层结构的罐体，既能通过内罐对水泥浆进行搅拌，又能在夹层中设置温控系统，从而对内罐中的水泥浆进行恒温控制，进而提高水泥浆的质量。
Secondary stirring tank of prestressed cement paste applied to nuclear island containment
GENG GUIJUN / GAO BO / NIU CANWEI / LIU HAIBO / WANG KEXIN / ZHAO JIAN / GONG LISHA / LIU LU / LI XIN
Patent
Elektronische Ressource
| Europäisches Patentamt | 2022
Cement stirring post-tensioned prestressed anti-pulling composite anchor rod pile
| Europäisches Patentamt | 2023
Nuclear island plant arrangement structure with safety water tank arranged in containment
| Europäisches Patentamt | 2024
Prestressed Containment of Nuclear Power Plant With Unbonded Tendons
| British Library Conference Proceedings | 1995