Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
KR screw mixer
The invention belongs to the field of desulfurization devices in the metallurgy and casting industry, in particular to a KR screw mixer. A screw blade (4) is fixedly arranged on a mixer shaft (1). A core tube (5) is longitudinally arranged in the middle portion of the mixer shaft (1). A cooling sleeve (7) is fixedly arranged outside the core tube (5). A cooling medium channel (8) is formed betweenthe inner wall of the cooling sleeve (7) and the outer wall of the core tube (5). A spraying and blowing mechanism (9) is arranged at the bottom of the mixer shaft (1). The spraying and blowing mechanism (9) comprises a cooling chamber (901), a special-shaped horn-shaped spraying and blowing mouth (902) and a turbine blade (903). The special-shaped horn-shaped spraying and blowing mouth (902) isarranged in the cooling chamber (901). The bottom of the core tube (5) communicates with the special-shaped horn-shaped spraying and blowing mouth (902). The cooling medium channel (8) communicates with the cooling chamber (901). The KR screw mixer has the characteristics of being simple in structure, long in service life, low in cost, ideal in desulfurizing and mixing effect and the like.
本发明属冶金铸造行业脱硫装置领域，尤其涉及一种KR螺旋式搅拌器，在搅拌轴（1）上固定设有螺旋叶片（4）；在搅拌轴（1）的中部纵向设有芯管（5）；在芯管（5）外固定设有冷却套管（7）；冷却套管（7）内壁与芯管（5）外壁之间形成冷却介质通道（8）；在搅拌轴（1）的底部设有喷吹机构（9）；喷吹机构（9）包括冷却仓（901）、异型喇叭喷吹口（902）及涡轮叶片（903）；异型喇叭喷吹口（902）置于冷却仓（901）内；芯管（5）的底部与异型喇叭喷吹口（902）相通；冷却介质通道（8）与冷却仓（901）相通。本发明具有结构简单，工作寿命长，成本低廉，脱硫搅拌效果理想等特点。
KR screw mixer
The invention belongs to the field of desulfurization devices in the metallurgy and casting industry, in particular to a KR screw mixer. A screw blade (4) is fixedly arranged on a mixer shaft (1). A core tube (5) is longitudinally arranged in the middle portion of the mixer shaft (1). A cooling sleeve (7) is fixedly arranged outside the core tube (5). A cooling medium channel (8) is formed betweenthe inner wall of the cooling sleeve (7) and the outer wall of the core tube (5). A spraying and blowing mechanism (9) is arranged at the bottom of the mixer shaft (1). The spraying and blowing mechanism (9) comprises a cooling chamber (901), a special-shaped horn-shaped spraying and blowing mouth (902) and a turbine blade (903). The special-shaped horn-shaped spraying and blowing mouth (902) isarranged in the cooling chamber (901). The bottom of the core tube (5) communicates with the special-shaped horn-shaped spraying and blowing mouth (902). The cooling medium channel (8) communicates with the cooling chamber (901). The KR screw mixer has the characteristics of being simple in structure, long in service life, low in cost, ideal in desulfurizing and mixing effect and the like.
本发明属冶金铸造行业脱硫装置领域，尤其涉及一种KR螺旋式搅拌器，在搅拌轴（1）上固定设有螺旋叶片（4）；在搅拌轴（1）的中部纵向设有芯管（5）；在芯管（5）外固定设有冷却套管（7）；冷却套管（7）内壁与芯管（5）外壁之间形成冷却介质通道（8）；在搅拌轴（1）的底部设有喷吹机构（9）；喷吹机构（9）包括冷却仓（901）、异型喇叭喷吹口（902）及涡轮叶片（903）；异型喇叭喷吹口（902）置于冷却仓（901）内；芯管（5）的底部与异型喇叭喷吹口（902）相通；冷却介质通道（8）与冷却仓（901）相通。本发明具有结构简单，工作寿命长，成本低廉，脱硫搅拌效果理想等特点。
KR screw mixer
KR螺旋式搅拌器
CHEN XUEDONG (Autor:in) / YU LINHUI (Autor:in) / CHEN SHUCUN (Autor:in)
22.05.2020
Patent
Elektronische Ressource
Chinesisch
| DOAJ | 2021