Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large cutter suction dredger series connection construction system under long blowing distance working condition
The invention relates to a large cutter suction dredger series connection construction system under a long blowing distance working condition. Comprising a cutter suction dredging main ship and at least one relay cutter suction ship located behind the cutter suction dredging main ship, and the adjacent ships are connected through a sludge discharging pipeline; the relay cutter suction dredger comprises a relay ship body, a buoyancy sand hopper is installed in a groove where an original reamer bridge is located, a first slurry pump and a second slurry pump are installed in the relay ship body, an inlet of the first slurry pump is connected with an input pipeline and a first extraction pipeline, and the first extraction pipeline is connected to an extraction opening in the side portion of the buoyancy sand hopper. An inlet of the second slurry pump is connected with a second extraction pipeline, the second extraction pipeline is connected to an extraction opening in the side portion of the buoyancy sand hopper, an outlet of the first slurry pump is connected to the inlet of the second slurry pump through a series connection pipeline, and the outlet of the first slurry pump is further connected with a first discharging pipeline. And the outlet of the second slurry pump is also connected with a second discharge pipeline. The conveying total lift of the slurry pump is improved, and the blowing distance to dredged slurry is increased.
本发明涉及一种长吹距工况下大型绞吸船串联施工系统。包括绞吸挖泥主船以及位于其后方的至少一个接力绞吸船，相邻船舶之间采用排泥管线连接；接力绞吸船包括接力船体，在原绞刀桥梁所在的凹槽内安装浮力砂斗，在接力船体内安装有第一泥浆泵和第二泥浆泵，在第一泥浆泵的入口上连接有输入管道和第一抽取管道，第一抽取管道连接至浮力砂斗侧部的抽取口，在第二泥浆泵的入口上连接有第二抽取管道，第二抽取管道连接至浮力砂斗侧部的抽取口，第一泥浆泵的出口通过串联管道连接至第二泥浆泵的入口，在第一泥浆泵的出口上还连接有第一排出管道，在第二泥浆泵的出口上还连接有第二排出管道。本发明提高了泥浆泵的输送总扬程，提升了对疏浚泥浆的吹距。
Large cutter suction dredger series connection construction system under long blowing distance working condition
The invention relates to a large cutter suction dredger series connection construction system under a long blowing distance working condition. Comprising a cutter suction dredging main ship and at least one relay cutter suction ship located behind the cutter suction dredging main ship, and the adjacent ships are connected through a sludge discharging pipeline; the relay cutter suction dredger comprises a relay ship body, a buoyancy sand hopper is installed in a groove where an original reamer bridge is located, a first slurry pump and a second slurry pump are installed in the relay ship body, an inlet of the first slurry pump is connected with an input pipeline and a first extraction pipeline, and the first extraction pipeline is connected to an extraction opening in the side portion of the buoyancy sand hopper. An inlet of the second slurry pump is connected with a second extraction pipeline, the second extraction pipeline is connected to an extraction opening in the side portion of the buoyancy sand hopper, an outlet of the first slurry pump is connected to the inlet of the second slurry pump through a series connection pipeline, and the outlet of the first slurry pump is further connected with a first discharging pipeline. And the outlet of the second slurry pump is also connected with a second discharge pipeline. The conveying total lift of the slurry pump is improved, and the blowing distance to dredged slurry is increased.
本发明涉及一种长吹距工况下大型绞吸船串联施工系统。包括绞吸挖泥主船以及位于其后方的至少一个接力绞吸船，相邻船舶之间采用排泥管线连接；接力绞吸船包括接力船体，在原绞刀桥梁所在的凹槽内安装浮力砂斗，在接力船体内安装有第一泥浆泵和第二泥浆泵，在第一泥浆泵的入口上连接有输入管道和第一抽取管道，第一抽取管道连接至浮力砂斗侧部的抽取口，在第二泥浆泵的入口上连接有第二抽取管道，第二抽取管道连接至浮力砂斗侧部的抽取口，第一泥浆泵的出口通过串联管道连接至第二泥浆泵的入口，在第一泥浆泵的出口上还连接有第一排出管道，在第二泥浆泵的出口上还连接有第二排出管道。本发明提高了泥浆泵的输送总扬程，提升了对疏浚泥浆的吹距。
Large cutter suction dredger series connection construction system under long blowing distance working condition
一种长吹距工况下大型绞吸船串联施工系统
LI JUN (Autor:in) / LIU HAO (Autor:in) / YANG BING (Autor:in) / WANG XIAOMENG (Autor:in) / SHEN PU (Autor:in) / CAO GUOJUN (Autor:in)
12.07.2024
Patent
Elektronische Ressource
Chinesisch
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