The invention discloses a pelteobagrus vachelli breeding water body oxygenation and convection current integral device and aims to improve ecological environments of lower layers of water bodies. Thedevice comprises a boat body, a spiral conveying shaft, an extension unit and an air tube, wherein an upright column is fixed on the boat body; spiral blades are arranged on the spiral conveying shaft; the extension unit is arranged between the upright column and the spiral conveying shaft; a driving mechanism for driving the spiral conveying shaft to rotate is arranged on the extension unit; theair tube is fixed on a rod cylinder; the air outlet end of the air tube faces downwards; and the air tube is connected with an air pump on the boat body. By adopting the pelteobagrus vachelli breedingwater body oxygenation and convection current integral device disclosed by the invention, disturbance of a lower layer of a water body can be achieved, along with movement of the boat body, convection currents of water between an upper layer and a lower layer of the water body can be achieved, and furthermore, improvement of the ecological environment of the lower layer of the water body can be achieved.
瓦氏黄颡鱼养殖水体增氧和对流一体化装置,用于改善水体下层生态环境。它包括:船体,在船体上固定有立柱;螺旋输送轴,在螺旋输送轴上设有螺旋叶片;伸展单元,它设置在立柱与螺旋输送轴之间,并在伸展单元上设有驱动螺旋输送轴旋转的驱动机构;气管,它固定在杆筒上,且气管的出气端朝下,气管与位于船体上的气泵连接。本发明提供的瓦氏黄颡鱼养殖水体增氧和对流一体化装置,可以实现对水体下层的搅动,随着船体的移动,可以实现对水体上、下层之间水的对流,进而实现对水体下层生态环境的改善。
Pelteobagrus vachelli breeding water body oxygenation and convection current integral device
瓦氏黄颡鱼养殖水体增氧和对流一体化装置
2020-07-03
Patent
Elektronische Ressource
Chinesisch
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