Slit type fishway experimental device with stages of falling sills and grooves
An experimental device and technology of falling sills, which are applied in the field of multi-level sills and groove vertical slot fishway experimental demonstration devices, to achieve the effects of being easy to carry out, reducing water consumption for experiments, and increasing energy dissipation efficiency
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[0044] In this embodiment, the flow rate is 0.6m 3 / s. The main dimensions of the experimental setup are as follows:
[0045] The flow control box 4 in the water inlet system is placed horizontally, with an inner length of 50cm, a width of 32cm, and a height of 80cm; the water flow buffer box 19 is placed horizontally, with an inner length of 20cm, a width of 32cm, and a height of 80cm; the stabilizing gate 34 is perpendicular to Placed in the direction of water flow, it is 45cm high and 32cm wide; the fish rest pool 5-1 in the upper reaches is placed horizontally, with an inner length of 80cm, a width of 32cm, and a height of 50cm.
[0046] The water tank in the water retaining system 6 is a plexiglass water trough with variable slope, the sides and bottom of the tank body are all made of transparent plexiglass, and the slope is adjusted to 1 / 28. The water retaining system is composed of 10 identical water tanks 30. The water tank 30 in the water retaining system 6 is compo...
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