Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Riverway sediment purification device
The invention discloses a riverway sediment purification device. The riverway sediment purification device comprises a sediment suction pipe and a sediment suction device connected with the sediment suction pipe; a bearing is connected with the outer surface of an opening in the bottom end of the sediment suction pipe, the exterior of the bearing is further connected with the sediment suction device, the sediment suction device comprises a connecting pipe connected with the bearing, and the connecting pipe is in an outwards-expanding cone shape; a flow guide cover composed of a plurality of lotus-petal-shaped flow guide sheets is arranged at the open end of the connecting pipe in the circumferential direction, the flow guide sheets expand downwards and outwards from the open end of the connecting pipe, each flow guide sheet is provided with a short edge with one side in an inwards-concave arc shape and a long edge with one side in an outwards-convex arc shape, and the long edges and the short edges are connected at the bottom to form bottom tips; and flow guide convex edges are arranged on the inner sides of the flow guide sheets. According to the riverway sediment purification device, the sediment suction efficiency can be improved, pipeline blockage is avoided, and then the riverway sediment purification effect and efficiency are improved.
本发明公开河道底泥净化装置，包括吸泥管以及与所述吸泥管连接的吸泥装置，所述吸泥管底端开口处外表面连接有轴承，所述轴承外还与所述吸泥装置连接，所述吸泥装置包括与所述轴承连接的衔接管，所述衔接管为向外扩张的锥形，所述衔接管的开口端部沿周向设置由多片莲花瓣状的导流片构成的导流罩，所述导流片由衔接管的开口端部向下且向外扩张，所述导流片具有一侧内凹形弧形的短边、一侧外凸形弧形的长边，所述长边与短边在底部衔接并形成底部尖端；在所述导流片内侧设置有导流凸楞。本发明的河道底泥净化装置，能够提高吸泥效率、避免管道堵塞，进而提高河道底泥净化效果和效率。
Riverway sediment purification device
The invention discloses a riverway sediment purification device. The riverway sediment purification device comprises a sediment suction pipe and a sediment suction device connected with the sediment suction pipe; a bearing is connected with the outer surface of an opening in the bottom end of the sediment suction pipe, the exterior of the bearing is further connected with the sediment suction device, the sediment suction device comprises a connecting pipe connected with the bearing, and the connecting pipe is in an outwards-expanding cone shape; a flow guide cover composed of a plurality of lotus-petal-shaped flow guide sheets is arranged at the open end of the connecting pipe in the circumferential direction, the flow guide sheets expand downwards and outwards from the open end of the connecting pipe, each flow guide sheet is provided with a short edge with one side in an inwards-concave arc shape and a long edge with one side in an outwards-convex arc shape, and the long edges and the short edges are connected at the bottom to form bottom tips; and flow guide convex edges are arranged on the inner sides of the flow guide sheets. According to the riverway sediment purification device, the sediment suction efficiency can be improved, pipeline blockage is avoided, and then the riverway sediment purification effect and efficiency are improved.
本发明公开河道底泥净化装置，包括吸泥管以及与所述吸泥管连接的吸泥装置，所述吸泥管底端开口处外表面连接有轴承，所述轴承外还与所述吸泥装置连接，所述吸泥装置包括与所述轴承连接的衔接管，所述衔接管为向外扩张的锥形，所述衔接管的开口端部沿周向设置由多片莲花瓣状的导流片构成的导流罩，所述导流片由衔接管的开口端部向下且向外扩张，所述导流片具有一侧内凹形弧形的短边、一侧外凸形弧形的长边，所述长边与短边在底部衔接并形成底部尖端；在所述导流片内侧设置有导流凸楞。本发明的河道底泥净化装置，能够提高吸泥效率、避免管道堵塞，进而提高河道底泥净化效果和效率。
Riverway sediment purification device
河道底泥净化装置
TIAN WEI (Autor:in) / WEI LUFENG (Autor:in) / LIU LIXIA (Autor:in) / REN XILONG (Autor:in) / SONG JIN (Autor:in) / FENG YANAI (Autor:in) / ZHANG ZONGLIANG (Autor:in) / ZHAO XIN (Autor:in)
10.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
| Europäisches Patentamt | 2023
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