Bidirectional fish-passing ship lock and operation method thereof

Abstract

The invention discloses a bidirectional fish-passing ship lock and an operation method thereof. The ship lock comprises a ship lock chamber, an upper lock head, a lower lock head, an upstream navigation wall, a downstream navigation wall, an upstream gate, a downstream gate, an upstream water conveying gallery, an upstream water conveying gallery gate, a downstream water conveying gallery and a downstream water conveying gallery gate. A fish luring lamp and a fish expelling lamp are arranged in a wall body of the lock chamber; the fish luring lamps are arranged in the upstream navigation walland the downstream navigation wall; and the fish luring lamps and the fish expelling lamps are arranged on the upstream gate and the downstream gate, underwater monitoring equipment are arranged at tail ends of the upstream navigation wall and the downstream navigation wall, and fish passing counting equipment are arranged in the upstream navigation wall and the downstream navigation wall. Two-wayfish passing is achieved through the ship lock and an additional device of the ship lock, the ship lock and a fishway are combined into a whole, meanwhile, a function of sluicing of the water lock can be achieved under the condition that there is no ship which navigates through the ship lock, and investment cost is saved. The ship lock is simple in structure, suitable for construction of a newly-built ship lock and transformation of a built ship lock, convenient to manage and cheap to popularize and use.

Description

technical field [0001] The invention relates to the fields of water conservancy engineering and environmental protection engineering, in particular to a two-way fish-passing ship lock and an operating method thereof. Background technique [0002] In order to meet various requirements such as flood control, irrigation, and power generation, it is necessary to build river barrier structures on natural river courses. Although the barrage buildings bring a lot of convenience to people in terms of production and life, they also bring some other problems. Barrier structures not only block the migration and migration channels of underwater fish, but also block the shipping channels of passing ships on the water. [0003] The blockage of underwater fish migration and migration channels has destroyed the original underwater ecosystem of the river and reduced the population of underwater migratory organisms. With the country's emphasis on environmental protection and the enhancement...

AI Technical Summary

Problems solved by technology

[0005] According to the existing research data, there are many researches and research results on fish passing technology in ship locks, but they mainly focus on how to lure fish into the lock chamber and drive them to the upstream of the barrage structure, ignoring the fish passing through the barrage building. The problem of moving things from upstream to downstream

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