| 摘要 |
PURPOSE: A device for picking shellfish is provided to supply the good environment, in which the shellfish can live, by activating a tideland and to prevent the environmental pollution, which is generated by devastation of the tideland. CONSTITUTION: The device for picking shellfish includes an electric power generating instrument(20), a pumping instrument(30), a shellfish selecting net and an air supplying pump. The electric power generating instrument(20) includes a deceleration gear portion(23) and a driving conveying portion(22). The pumping instrument(30) includes a diaphragm(32) installed on the upper portion, an arm(36), an inverse current preventing valve installed on a side, an absorbing hose(72), an absorbing hole(38) installed on the end portion and an inverse current preventing valve installed on the other side. The shellfish selecting net selects the shellfish in the tideland. The air supplying pump is connected with the electric power generating instrument(20) and supplies air to the tideland by spraying the absorbed water with a discharge hose(73).
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