Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cutter suction dredger and dredging method
The invention relates to the technical field of dredging engineering, in particular to a cutter suction dredger and a dredging method. When dredging operation is carried out, stones in dredged objects enter the stone separating device along with slurry under the action of negative pressure suction force of the dredge pump, the stones can directly knock open a one-way grating to reach the position where the stone processing mechanism is located and are processed by the stone processing mechanism, such as interception and crushing, and the dredged objects entering the dredge pump can be normally pumped out; when the dredge pump is shut down, stones accumulated in the collecting bin have the tendency of sliding down under the action of gravity, the one-way grating arranged on the side, close to the reamer head, of the automatic opening and closing door can prevent the stones in the collecting bin from falling back, and meanwhile slurry is allowed to flow back; stones in the pipeline can be automatically discharged out of the pipeline through the automatic opening and closing door and temporarily stored in the deck bin, dredging operation of the next stage can be continued, the bridge does not need to be frequently lifted to clean the stones, and the construction efficiency is high.
本发明涉及疏浚工程技术领域，具体涉及一种绞吸船及疏浚方法。本发明在进行疏浚作业时，疏浚物中的石头随泥浆在泥泵负压吸力的作用下进入石头分离装置，石头能够直接撞开单向格栅到达石头处理机构所在位置由石头处理机构进行处理，比如拦截、破碎等，使得进入泥泵的疏浚物能够正常泵出；当泥泵停机时，堆积在收集仓中的石头在重力作用下具有下滑的趋势，设置于自动开关门靠近绞刀头侧的单向格栅可阻挡收集仓中的石头回落，同时允许泥浆回流；管道内石头可通过自动开关门自动排出管道外，在甲板仓中暂存，即可继续进入下一阶段的疏浚作业，无需频繁提桥架清理石头，施工效率高。
Cutter suction dredger and dredging method
The invention relates to the technical field of dredging engineering, in particular to a cutter suction dredger and a dredging method. When dredging operation is carried out, stones in dredged objects enter the stone separating device along with slurry under the action of negative pressure suction force of the dredge pump, the stones can directly knock open a one-way grating to reach the position where the stone processing mechanism is located and are processed by the stone processing mechanism, such as interception and crushing, and the dredged objects entering the dredge pump can be normally pumped out; when the dredge pump is shut down, stones accumulated in the collecting bin have the tendency of sliding down under the action of gravity, the one-way grating arranged on the side, close to the reamer head, of the automatic opening and closing door can prevent the stones in the collecting bin from falling back, and meanwhile slurry is allowed to flow back; stones in the pipeline can be automatically discharged out of the pipeline through the automatic opening and closing door and temporarily stored in the deck bin, dredging operation of the next stage can be continued, the bridge does not need to be frequently lifted to clean the stones, and the construction efficiency is high.
本发明涉及疏浚工程技术领域，具体涉及一种绞吸船及疏浚方法。本发明在进行疏浚作业时，疏浚物中的石头随泥浆在泥泵负压吸力的作用下进入石头分离装置，石头能够直接撞开单向格栅到达石头处理机构所在位置由石头处理机构进行处理，比如拦截、破碎等，使得进入泥泵的疏浚物能够正常泵出；当泥泵停机时，堆积在收集仓中的石头在重力作用下具有下滑的趋势，设置于自动开关门靠近绞刀头侧的单向格栅可阻挡收集仓中的石头回落，同时允许泥浆回流；管道内石头可通过自动开关门自动排出管道外，在甲板仓中暂存，即可继续进入下一阶段的疏浚作业，无需频繁提桥架清理石头，施工效率高。
Cutter suction dredger and dredging method
一种绞吸船及疏浚方法
XIE ZHIQIANG (Autor:in) / LIU PING (Autor:in) / YU LINJIANG (Autor:in) / YANG WENJIE (Autor:in) / LUO PING (Autor:in) / HUANG WEI (Autor:in) / HUANG SHI (Autor:in) / WANG CHAO (Autor:in) / ZHAN YURONG (Autor:in) / DENG SHANGKANG (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
Ecological dredging cutter suction dredger and operation method
| Europäisches Patentamt | 2023
Full-automatic control dredging and cutter-suction dredger
| Europäisches Patentamt | 2020
Loading device, cutter suction dredger and channel dredging method
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024
Distributed dredging control system of intelligent cutter suction dredger
| Europäisches Patentamt | 2023