Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a stepping pipeline dredger comprising a first round end face plate (1) and a second round end face plate (2) which are connected together through multiple supporting columns (3). A double-head hydraulic oil cylinder (4) concentric with the first round end face plate (1) and the second round end face plate (2) is arranged between the same, two piston rods (5) of the double-head hydraulic oil cylinder (4) are connected with the first round end face plate (1) and the second round end face plate (2) respectively, three uniformly-distributed expansion oil cylinders (6) are fixedly arranged around the double-head hydraulic oil cylinder (4), oil cylinder rods of the expansion oil cylinders (6) are connected onto a cylindrical expansion plate (7) mounted concentrically with and parallelly to the double-head hydraulic oil cylinder (4). Outer diameter of the dredger is similar to inner diameter of a dredged pipeline, the end face plates play a role as scraping plates, and the stepping pipeline dredger has special effect on various materials which are adhered on the inner wall of the pipeline and difficulty to clean, and is comparatively thorough in cleaning and suitable for routine cleaning of the pipeline.
The invention relates to a stepping pipeline dredger comprising a first round end face plate (1) and a second round end face plate (2) which are connected together through multiple supporting columns (3). A double-head hydraulic oil cylinder (4) concentric with the first round end face plate (1) and the second round end face plate (2) is arranged between the same, two piston rods (5) of the double-head hydraulic oil cylinder (4) are connected with the first round end face plate (1) and the second round end face plate (2) respectively, three uniformly-distributed expansion oil cylinders (6) are fixedly arranged around the double-head hydraulic oil cylinder (4), oil cylinder rods of the expansion oil cylinders (6) are connected onto a cylindrical expansion plate (7) mounted concentrically with and parallelly to the double-head hydraulic oil cylinder (4). Outer diameter of the dredger is similar to inner diameter of a dredged pipeline, the end face plates play a role as scraping plates, and the stepping pipeline dredger has special effect on various materials which are adhered on the inner wall of the pipeline and difficulty to clean, and is comparatively thorough in cleaning and suitable for routine cleaning of the pipeline.
Stepping pipeline dredger
YUE SHAOKAI (Autor:in)
23.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
Method for dredging pipeline with stepping pipeline dredger
| Europäisches Patentamt | 2015