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由中国水科院淡水渔业研究中心陈家长、孟顺龙等发明的“一种养殖鱼类的捕捞装置”获得国家实用新型专利授权,专利号为ZL201120294803.4。该发明的养殖鱼类的捕捞装置设置在喂食台前方,其包括立桩、网箱和拉绳。立桩至少有三根,其中两根立桩竖直插设在喂食台两侧,其余的立桩竖直插设在池塘内。立桩的上端露出水面一定长度,在立桩上端安装有用于拉绳穿过的穿绳件。网箱设置在由至少三根立桩围成的区域内,网箱不受拉绳拉力时沉入水底一定深度。拉绳依次穿
By the Chinese Academy of Sciences Freshwater Fisheries Research Center, Chen Pang, Meng Shun Long invented “a farming fish fishing device ” won the national utility model patents, patent No. ZL201120294803.4. The fishing device for farmed fish of the present invention is disposed in front of the feeding station and includes a stump, a net cage and a pull rope. There are at least three stakes, two of which are vertically inserted on both sides of the feeding station, and the remaining stakes are vertically inserted in the pond. The top of the stakes is exposed to a certain length on the water surface, and the upper part of the staked pile is provided with a wear rope member for pulling the rope through. The cages are set in an area enclosed by at least three stakes and the cages sink to a certain depth without pulling the rope. Pull the rope in turn