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公开(公告)号:KR101102267B1
公开(公告)日:2012-01-03
申请号:KR1020100127924
申请日:2010-12-14
Applicant: 대한민국(관리부서:국립수산과학원)
Abstract: PURPOSE: An animal plankton collection net is provided to separate jellyfish according to the size thereof and to measure the population of jellyfish. CONSTITUTION: An animal plankton collection net comprises: an entrance through which animal plankton flows in; an inflow net(10) which is formed in a cylindrical form and has an exit for discharging the animal plankton; a separation filter(50) which separates animal plankton according to the size thereof; and a cutting unit(60) which cuts jellyfish which is unable to pass through the separation filter. The cutting unit includes a main frame and a pivot frame.
Abstract translation: 目的:提供动物浮游生物收集网,根据大小分离水母,测量水母的种群数量。 构成:动物浮游生物收集网包括:动物浮游生物流入的入口; 流入网(10),其形成为圆柱形并具有用于排出动物浮游生物的出口; 分离过滤器(50),其根据其大小分离动物浮游生物; 以及切割单元(60),其切割不能通过分离过滤器的水母。 切割单元包括主框架和枢轴框架。
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公开(公告)号:KR100878839B1
公开(公告)日:2009-01-14
申请号:KR1020080087418
申请日:2008-09-04
Applicant: 대한민국(관리부서:국립수산과학원)
Abstract: A bycatch reduction device for shrimp trawl is provided, which reduces the time and the personnel cost selecting shrimp and maximizes working efficiency. A bycatch reduction device for shrimp trawl is constituted as follows. A bag type net is formed of a net channel(21) and an end sack(13) successively. The tip-end part of the guiding net(22) is installed along the net channel. A mixed catching prevention net(23) is installed along the net channel. In the bottom part of the net channel, a bottom outlet for the exhaustion of the mixed-caught fishes is formed.
Abstract translation: 提供了虾拖网兼捕装置,减少了虾的使用时间和人员成本,提高了作业效率。 用于虾拖网的兼捕还原装置如下。 袋型网依次由净通道(21)和端部袋(13)构成。 引导网(22)的前端部分沿着网通道安装。 沿网通道安装了一个防混网(23)。 在净通道的底部,形成用于排出混合捕获的鱼的底部出口。
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