Water wheel discharge device

Abstract

The invention discloses a waterwheel type releasing device. The device comprises a waterwheel frame, a diversion trench, a hook, an upper revolving shaft, a lower revolving shaft, a long V belt, water tanks, a brake and a bottom end support. When releasing personnel pour fishes into the diversion trench, the fishes flow into the water tanks along with the water flow, the water tanks start to slide downward along the waterwheel frame under the effect of gravity, the brake is adjusted manually for controlling the sliding speed of the water tanks, the releasing personnel pour the fishes into the diversion trench continuously at the same time of adjusting the brake manually so that water can flow into each water tank, then the releasing device can obtain power for running continuously, when sliding to the bottom end of a waterwheel, each water tank rises from the reverse side, and each water tank is turned by 180 degrees at the bottom end of the waterwheel so that the water and the fishes in the water tank are poured out together. The releasing device is used for releasing fries, the survival rate of the fries can be raised in the releasing process, the releasing personnel are safer, the device is simple in structure, no electric power is needed for driving the device to run, and energy conservation and environmental protection are achieved.

Description

technical field [0001] The invention designs a discharge device, in particular relates to a waterwheel type discharge device. Background technique [0002] In order to implement the scientific outlook on development, restore the ecological environment of water areas, and ensure the sustainable development of fisheries, the state has continuously increased the intensity of breeding and releasing fish in recent years. What appear on TV, newspapers and magazines often adopt the method of dumping basins and buckets directly into the sea. Due to the high hull, the fish fry hit the ship's side and fall into the sea at a faster speed, resulting in a relatively high mortality rate of the fish fry. The relevant leaders and the ecological restoration envoys (especially primary and middle school students) who participated in the release are both unsightly and dangerous (especially when encountering wind and waves during release). In order to reduce the mortality rate of fry and ensure...

AI Technical Summary

Problems solved by technology

What appear on TV, newspapers and magazines often adopt the method of dumping basins and buckets directly into the sea. Due to the high hull, the fish fry hit the ship's side and fall into the sea at a faster speed, resulting in a relatively high mortality rate of the fish fry. The relevant leaders and the ecological restoration envoys (especially primary and middle school students) who participated in the release are both unsightly and dangerous (especially when encountering wind and waves during release)

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