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    • 8. 发明申请
    • Aquaculture Raceway with Waste Removal Section
    • 水产养殖跑道与废物清除部分
    • US20080173249A1
    • 2008-07-24
    • US12011167
    • 2008-01-24
    • Daniel J. Miller
    • Daniel J. Miller
    • A01K63/00
    • A01K63/10
    • Waste removal from raceways for raising aquatic animals is improved by providing a waste removal section at the downstream end of the raceways whereby the waste removal section is separated from the rest of the raceway by a vertical or near vertical screen. The mesh size of the screen is sufficient for the waste to pass through but not allow the aquatic animals to pass through. The natural flow of water through the raceway carries the waste material downstream within the raceway. A perforated pipe in the bottom of the waste removal section provides the outlet for the waste removal. A waste control valve connected to the perforated pipe controls the flow of the waste out of the waste removal section. Optional freeze protection for the waste control valve is provided.
    • 通过在滚道的下游端提供废物去除部分,通过垂直或近垂直的筛网将废物移除部分与滚道的其余部分分离,从而提高了用于养殖水生动物的滚道的废物清除。 筛网的筛网尺寸足以使废物通过,但不允许水生动物通过。 水通过滚道的自然流动在滚道内下游排出废料。 废物清除部分底部的多孔管提供废物清除的出口。 与多孔管连接的废物控制阀控制废物流出废物排出部分。 提供废气控制阀的可选防冻保护。