Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dredging and desilting method for pipelines
The invention relates to a dredging and desilting method for pipelines, and relates to the technical field of pipeline cleaning. The method solves the problem that sludge and waste accumulating in a pipeline for a long time can produce toxic gas, and when construction personnel work in the pipeline for a long time, the body of the personnel can be injured, resulting in certain hidden safety hazards. The method comprises the steps of S1, transporting two inflatable plugging pieces into the pipelines; S2, filling the two inflatable plugging pieces to seal the pipelines between the two inflatableplugging pieces; S3, injecting clean water into the pipelines between the two inflatable plugging pieces through a water injection and pumping assembly to dilute the sludge; S4, extracting mud watermixture between the two inflatable plugging pieces; and S5, pulling out the inflatable plugging pieces with a traction assembly to take out left inner wall residue of the pipelines. The method has theeffects of no need for the construction personnel to work in the pipelines for a long time, and improving the safety of pipeline dredging.
本发明涉及一种管道疏通清淤方法，涉及管道清理的技术领域，解决了管道内的淤泥废物堆积时间较久会产生有毒气体，当施工人员在管道内长时间工作，会造成身体的损伤，存在一定的安全隐患的问题，其包括如下步骤：S1、将两个充气封堵件输送至管道内的指定位置；S2、给两个充气封堵件充气对两个充气封堵件之间的管道进行封堵；S3、通过注抽水组件向两个充气封堵件之间的管道内注入清水，稀释淤泥；S4、将两个充气封堵件之间的泥水混合物抽出；S5、用牵引组件将充气封堵件拉出，带出管道内壁残留的淤泥。本发明具有无需施工人员在管道内长时间工作，提高了管道清淤时的安全性的效果。
Dredging and desilting method for pipelines
The invention relates to a dredging and desilting method for pipelines, and relates to the technical field of pipeline cleaning. The method solves the problem that sludge and waste accumulating in a pipeline for a long time can produce toxic gas, and when construction personnel work in the pipeline for a long time, the body of the personnel can be injured, resulting in certain hidden safety hazards. The method comprises the steps of S1, transporting two inflatable plugging pieces into the pipelines; S2, filling the two inflatable plugging pieces to seal the pipelines between the two inflatableplugging pieces; S3, injecting clean water into the pipelines between the two inflatable plugging pieces through a water injection and pumping assembly to dilute the sludge; S4, extracting mud watermixture between the two inflatable plugging pieces; and S5, pulling out the inflatable plugging pieces with a traction assembly to take out left inner wall residue of the pipelines. The method has theeffects of no need for the construction personnel to work in the pipelines for a long time, and improving the safety of pipeline dredging.
本发明涉及一种管道疏通清淤方法，涉及管道清理的技术领域，解决了管道内的淤泥废物堆积时间较久会产生有毒气体，当施工人员在管道内长时间工作，会造成身体的损伤，存在一定的安全隐患的问题，其包括如下步骤：S1、将两个充气封堵件输送至管道内的指定位置；S2、给两个充气封堵件充气对两个充气封堵件之间的管道进行封堵；S3、通过注抽水组件向两个充气封堵件之间的管道内注入清水，稀释淤泥；S4、将两个充气封堵件之间的泥水混合物抽出；S5、用牵引组件将充气封堵件拉出，带出管道内壁残留的淤泥。本发明具有无需施工人员在管道内长时间工作，提高了管道清淤时的安全性的效果。
Dredging and desilting method for pipelines
一种管道疏通清淤方法
LIU XIANGAO (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
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