A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DUST REMOVAL DEVICE
To provide a dust removal device capable of removing a large amount of dust accumulated on a screen bar in a water intake.SOLUTION: A dust removal device comprises: a vertical motion part 10 moving vertically along a screen bar 12; a vertical driving part driving the vertical motion part 10; and an attitude changing part 120 changing an attitude of the vertical motion part 10 between a driving-down attitude and a driving-up attitude. The vertical motion part 10 is provided with a first tip part, a second tip part, and a loading part. The driving-down attitude of the vertical motion part 10, where an angle formed by surfaces of the first tip part, the loading part, and the second tip part and a surface of the screen bar 12 is a sharp angle, is an attitude to push away a large amount of dust accumulated on an upstream side of the screen bar 12 to the upstream side to enter the water. The driving-up attitude is an attitude to load on the loading part the dust accumulated on the upstream side of the screen bar 12 using the sharp angle formed by the second tip part and the surface of the screen bar 12.SELECTED DRAWING: Figure 2
【課題】取水口のスクリーンバーに堆積した大量の塵芥を取り除くことができる塵芥除去装置を提供する。【解決手段】塵芥除去装置は、スクリーンバー１２に沿って上下に移動する上下移動部１０と、上下移動部１０を上下移動させる上下移動部と、上下移動部１０を下降時姿勢と上昇時姿勢に変更する姿勢変更部１２０とを有する。上下移動部１０は、第１の先端部、第２の先端部及び積載部を備える。上下移動部１０の下降時姿勢は、第１の先端部、積載部及び第２の先端部の表面とスクリーンバー１２の表面とが成す角が鋭角あって、スクリーンバー１２の上流側に堆積した大量の塵芥を上流側に押しのけて入水する姿勢である。上昇時姿勢は、第２の先端部とスクリーンバー１２の表面との成す角が鋭角であることによって、スクリーンバー１２の上流側に堆積した塵芥を積載部に積載する姿勢である。【選択図】図２
DUST REMOVAL DEVICE
To provide a dust removal device capable of removing a large amount of dust accumulated on a screen bar in a water intake.SOLUTION: A dust removal device comprises: a vertical motion part 10 moving vertically along a screen bar 12; a vertical driving part driving the vertical motion part 10; and an attitude changing part 120 changing an attitude of the vertical motion part 10 between a driving-down attitude and a driving-up attitude. The vertical motion part 10 is provided with a first tip part, a second tip part, and a loading part. The driving-down attitude of the vertical motion part 10, where an angle formed by surfaces of the first tip part, the loading part, and the second tip part and a surface of the screen bar 12 is a sharp angle, is an attitude to push away a large amount of dust accumulated on an upstream side of the screen bar 12 to the upstream side to enter the water. The driving-up attitude is an attitude to load on the loading part the dust accumulated on the upstream side of the screen bar 12 using the sharp angle formed by the second tip part and the surface of the screen bar 12.SELECTED DRAWING: Figure 2
【課題】取水口のスクリーンバーに堆積した大量の塵芥を取り除くことができる塵芥除去装置を提供する。【解決手段】塵芥除去装置は、スクリーンバー１２に沿って上下に移動する上下移動部１０と、上下移動部１０を上下移動させる上下移動部と、上下移動部１０を下降時姿勢と上昇時姿勢に変更する姿勢変更部１２０とを有する。上下移動部１０は、第１の先端部、第２の先端部及び積載部を備える。上下移動部１０の下降時姿勢は、第１の先端部、積載部及び第２の先端部の表面とスクリーンバー１２の表面とが成す角が鋭角あって、スクリーンバー１２の上流側に堆積した大量の塵芥を上流側に押しのけて入水する姿勢である。上昇時姿勢は、第２の先端部とスクリーンバー１２の表面との成す角が鋭角であることによって、スクリーンバー１２の上流側に堆積した塵芥を積載部に積載する姿勢である。【選択図】図２
DUST REMOVAL DEVICE
塵芥除去装置
ONUKI TOMIO (author) / SHIRAISHI TOKUMITSU (author)
2021-10-28
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
DUST REMOVAL SYSTEM, DUST REMOVAL METHOD, AND DUST REMOVAL PROGRAM
| European Patent Office | 2023