CN101946725A - 一种多功能网箱 - Google Patents

一种多功能网箱 Download PDF

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CN101946725A
CN101946725A CN2010102501923A CN201010250192A CN101946725A CN 101946725 A CN101946725 A CN 101946725A CN 2010102501923 A CN2010102501923 A CN 2010102501923A CN 201010250192 A CN201010250192 A CN 201010250192A CN 101946725 A CN101946725 A CN 101946725A
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CN101946725B (zh
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李万杨
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Zhang Lihong
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

一种多功能网箱,其特征在于它包括一个网箱,及其4个拐角支撑桩(2),向下延伸致网箱底部,在支撑桩底部并横连一木棍(4),中部再横连一木棍(5),网箱水下部分外面设有1-4组向内开的锥体(7),锥体末端设有开口,在锥体基部设一个筒体(10),向内延伸过锥体末端,筒体末端设有一衬托圈(9),衬托圈向内设一锥体,末端设有管口、筒体、衬托圈锥体组成一级收集罩,还可设二、三级收集罩,上述材料中:网箱外围、筒体、锥体用塑料网片制作,衬托圈可用竹片或钢筋制作。本实用新型工作原理为:鱼为觅食和躲避敌害,向网箱开口锥体内游去并进入收集罩。本发明优点在于既可养鱼又能捕鱼。

Description

一种多功能网箱
技术领域
本发明涉及一种既可养鱼又可捕鱼的网箱,特别是利用鱼类躲避敌害,觅食而围绕网箱依附网箱附近的转箱鱼的生活习性,创造出一种多用途网箱。
技术背景
网箱是广大渔民从事渔业生产的主要养鱼设备,在网箱养鱼长期实践得知,养鱼过程中,由于向网箱投放饵料,网箱中的残饵、剩饵和鱼群的粪便造成网箱周围水体营养高于其它水域,营养高又衍生水生浮游植物和浮游动物。而浮游动植物又是鱼类饵料,所以有一部分野生鱼类长期依附网箱周围。又因鱼类因躲避敌害,如鳜鱼、鮧鱼、鳢鱼等食肉鱼类的侵害,而有一些鱼类想进入网箱生存。渔民在网箱内,中往往发现原来没有投放的鱼的种类,就是野生鱼类幼苗,因躲避敌害贪恋饵料,从网箱的网眼进入网箱,由于时间长个体增大而无法出去的一种现象,但是一直以来没有一种能够解决的方案。
发明内容
本发明的目的就是利用网箱周围“转箱鱼”的生活习性从而创造一种既可养鱼又能捕鱼的设备。
为了实现上述目的本发明采用如下技术方案:
一种多功能网箱,其特征在于它包括一个网箱,及其4个拐角支撑桩(2)向下延利致网箱底部,于支撑桩底部并横连一木棍(4),中再横连一木棍(5)。网箱水下部分设有1-4组向内锥体(7),锥体末端设有开口,为了增加捕鱼的数量。在锥体连接网箱的基部再设一个筒体(10)向内延伸过锥体末端30-50厘米,筒体末端设有一衬托圈
(9),衬托圈向内设一锥体,末端设有管口。筒体、衬托圈、锥体组成一级收集罩(俗称簖袖),还可设二、三级收集罩。上述材料中筒体、锥体用塑料网片制作,衬托圈可用毛竹片、直径6毫米钢筋制作为宜,支撑桩,横连木棍可用毛竹、木棍制作,(11)浮力框架用毛竹制作,(3)、(6)连接绳用塑料绳制作。
功效益果:当鱼觅食时见网箱有丰富的饵料后,会转网箱游动以寻入口,见开口(8)就会向内游动,最终进入收集罩,并连续进入二、三级收集罩,当收集罩收集一定数量的鱼,就可以将(12)绳松开用铁钩将收集罩尾部拉出水面倒出其中的鱼,也可将收集罩尾部开口放开,使网箱中鱼越来越多。
本发明的优点在于既可养鱼也可捕鱼,如不投入鱼苗也可以收获。
附图说明
图1是多功能网箱仅设一组收集罩的直观图。
图2是图1的主视图。
图3是图1的俯视图。
图4是图1的右视图。
具体实施方式
如图1、图2、图3、图4所示,本发明提供一种多功能网箱,它包括一个常规网箱,(1)是网箱的外围网片,网箱4个拐角支撑桩(13)延长致网箱底部,横连一木棍(4),中部横连一木棍(5),使网箱的水下部份网片笔挺。网箱的水下部分(8)开一洞口,可以是方形或圆形。然后用网片做一向内凹的锥体,在锥体末端留开口,在洞口再用网片连接一筒体。(10),在筒末端设置一个衬托圈(9)并连接一锥体形,筒体、衬托圈、锥体形成一个一级收集罩。根据使用情况还可以设置二、三级收集罩,网箱周围可以设1-4组向内收集罩,以2组为佳。(3)、(6)为连接绳,(12)为支撑桩、锥体末端留有出口,上述材料(11)浮力框架用毛竹制作,(12)为支撑桩、(13)为拐角支撑桩均用木棍制作,(1)网箱外围网片筒体、锥体,用塑料网片去掉制作,衬托圈用竹片或直径6毫米的钢筋制作。(2)、(5)、(4)连接木棍支撑木棍用木料制作。(3)(6)连接绳用塑料绳制作。鱼为了觅食和躲避敌害长期围绕网箱游动。见有开口,并向锥体游去延锥体进入一级收集罩,当进入一级收集罩想回去,难以找到回路,就会进入二级三级收集罩被渔民捕获。

Claims (1)

1.一种多功能网箱,其特征在于它包括一个网箱,及其4个拐角支撑桩(2)向下延伸致网箱底部,在支撑桩底部并横连一木棍(4),中部再横连一木棍(5),网箱水下部分外面设有1-4组向内开的锥体(7),锥体末端设有开口,在锥体基部一个筒体(10),向内延伸过锥体末端30-50厘米,筒体末端设有一衬托圈(9),衬托圈向内设一锥体,末端设有管口。筒体、衬托圈锥体组成一级收集罩,还可设二、三级收集罩,上述材料中:网箱外围(1)、筒体、锥体用塑料网片制作,衬托圈可用竹片或直径6毫米钢筋制作,支撑横连木棍可用木料制作,浮力框架(11),用毛竹制作,(3)、(6)连接绳用塑料绳制作。
CN2010102501923A 2010-08-03 2010-08-03 一种多功能网箱 Expired - Fee Related CN101946725B (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102349476A (zh) * 2011-08-15 2012-02-15 中国水产科学研究院淡水渔业研究中心 一种养殖鱼类的捕捞装置
CN108174828A (zh) * 2018-02-24 2018-06-19 常熟理工学院 加洲鲈取样方法
CN110876361A (zh) * 2019-12-26 2020-03-13 刘传艮 一种自锁网组件及具有其的地笼及地笼制作方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255620B (zh) * 2014-10-16 2016-05-11 广西玉林宏江能源科技有限公司 预潜水底的充气式自动升降捕鱼养鱼网箱

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1636096A (en) * 1926-02-08 1927-07-19 Hosko Stephen Fish net
CN2088331U (zh) * 1991-03-07 1991-11-13 尉伟敏 网箱养殖装置
DE4324449A1 (de) * 1993-07-21 1995-01-26 Juergen Schaber Reuse, insbesondere Fischreuse
CN2382221Y (zh) * 1999-06-10 2000-06-14 章林祥 沉浮型诱捕网箱
CN2762534Y (zh) * 2005-01-10 2006-03-08 陈科良 养鱼网箱

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1636096A (en) * 1926-02-08 1927-07-19 Hosko Stephen Fish net
CN2088331U (zh) * 1991-03-07 1991-11-13 尉伟敏 网箱养殖装置
DE4324449A1 (de) * 1993-07-21 1995-01-26 Juergen Schaber Reuse, insbesondere Fischreuse
CN2382221Y (zh) * 1999-06-10 2000-06-14 章林祥 沉浮型诱捕网箱
CN2762534Y (zh) * 2005-01-10 2006-03-08 陈科良 养鱼网箱

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102349476A (zh) * 2011-08-15 2012-02-15 中国水产科学研究院淡水渔业研究中心 一种养殖鱼类的捕捞装置
CN108174828A (zh) * 2018-02-24 2018-06-19 常熟理工学院 加洲鲈取样方法
CN110876361A (zh) * 2019-12-26 2020-03-13 刘传艮 一种自锁网组件及具有其的地笼及地笼制作方法

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