Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a fish passing device of a water conservancy and hydropower dam, and belongs to the technical field of water conservancy and hydropower engineering. The fish passing device comprises a fish storage box, wherein the interior of the fish storage box is hollow, the interior of the fish storage box is composed of a first area, a second area and a third area, and a baffle is arranged between every two adjacent areas; a fish passing hole is formed in a blocking plate between the first area and the second area and used for allowing small fishes to enter the second area from the first area, a fish passing hole is also formed in a blocking plate between the second area and the third area, and the diameter of the fish passing hole in the blocking plate between the second area and the third area is smaller than that of the fish passing hole in the blocking plate between the first area and the second area; the blocking plates are provided with shielding pieces used for shielding the fish passing holes; and the fish storage box is provided with multiple bait casting assemblies, a bait casting opening is formed in the side wall of the fish storage box, and the bait casting assemblies cast baits into the fish storage box through the bait casting opening. The fish passing device of the water conservancy and hydropower dam has the advantage that the survival rate of thesmall fishes is increased.
本发明涉及一种水利水电大坝的过鱼装置，属于水利水电工程的技术领域，包括储鱼箱，储鱼箱的内部中空设置，储鱼箱的内部由第一区域、第二区域以及第三区域组成，相邻两个区域之间均设置有阻隔板，第一区域与第二区域之间的阻隔板上开设有过鱼孔，过鱼孔用于供小鱼从第一区域进入到第二区域内，第二区域与第三区域之间的阻隔板上也开设有过鱼孔，第二区域和第三区域之间的阻隔板上的过鱼孔的直径小于第一区域与第二区域之间的阻隔板上的过鱼孔，阻隔板上设置有用于将过鱼孔遮挡的遮挡件，储鱼箱上设置有多个投饵组件，储鱼箱的侧壁上开设有投饵口，投饵组件通过投饵口往储鱼箱的内部进行投饵，本发明具有提高小鱼的存活率的优点。
The invention relates to a fish passing device of a water conservancy and hydropower dam, and belongs to the technical field of water conservancy and hydropower engineering. The fish passing device comprises a fish storage box, wherein the interior of the fish storage box is hollow, the interior of the fish storage box is composed of a first area, a second area and a third area, and a baffle is arranged between every two adjacent areas; a fish passing hole is formed in a blocking plate between the first area and the second area and used for allowing small fishes to enter the second area from the first area, a fish passing hole is also formed in a blocking plate between the second area and the third area, and the diameter of the fish passing hole in the blocking plate between the second area and the third area is smaller than that of the fish passing hole in the blocking plate between the first area and the second area; the blocking plates are provided with shielding pieces used for shielding the fish passing holes; and the fish storage box is provided with multiple bait casting assemblies, a bait casting opening is formed in the side wall of the fish storage box, and the bait casting assemblies cast baits into the fish storage box through the bait casting opening. The fish passing device of the water conservancy and hydropower dam has the advantage that the survival rate of thesmall fishes is increased.
本发明涉及一种水利水电大坝的过鱼装置，属于水利水电工程的技术领域，包括储鱼箱，储鱼箱的内部中空设置，储鱼箱的内部由第一区域、第二区域以及第三区域组成，相邻两个区域之间均设置有阻隔板，第一区域与第二区域之间的阻隔板上开设有过鱼孔，过鱼孔用于供小鱼从第一区域进入到第二区域内，第二区域与第三区域之间的阻隔板上也开设有过鱼孔，第二区域和第三区域之间的阻隔板上的过鱼孔的直径小于第一区域与第二区域之间的阻隔板上的过鱼孔，阻隔板上设置有用于将过鱼孔遮挡的遮挡件，储鱼箱上设置有多个投饵组件，储鱼箱的侧壁上开设有投饵口，投饵组件通过投饵口往储鱼箱的内部进行投饵，本发明具有提高小鱼的存活率的优点。
Fish passing device and method for water conservancy and hydropower dam
一种水利水电大坝的过鱼装置及方法
05.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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