The invention provides a cage for ecological seedling raising of sea cucumber. A cage frame is formed through a three way connecting support tube, a net is formed around the bottom of the cage frame and a net cage is formed, and a mesh piece is uniformly distributed in the cage, and a plurality of equal sized mesh pieces are connected through the connecting rope; the net plate is vertically and horizontally distributed; the inner side of the transverse web ridge is a supporting horizontal pipe; the upper side of the cage box body is symmetrically fixed with a compression foam. The upper part and the bottom of the cage body are connected with the cage body and the sinking through a fixed rope; the sinking is provided with a fixed ring for fixing the fixed rope; the supporting pipe is a through pipe; the supporting horizontal pipe is a through pipe; and the cage is plural. Since the supporting tube and the supporting transverse pipe of the invention are all through pipes, the upper part of the cage is provided with a compression foam, thereby having buoyancy force, and the net sheets in the box body are vertically and horizontally distributed, which can increase the attachment area. The cage has the advantages of convenient installation, wide application range, quick layout, strong flexibility, low cost, good product quality, high survival rate of seedlings, saving labor and easy popularization. It is suitable for use as a cage for ecological nursery of sea cucumber.
【技术实现步骤摘要】
一种刺参生态育苗网箱
本专利技术提出的是水产养殖领域的养殖装置,具体地说是一种刺参生态育苗网箱。
技术介绍
海参为海味“八珍”之一,因其药性温补,足敌人参,故名海参。刺参为我国食用海参中质量最好的一种。近10年来,刺参养殖业发展迅猛,由原来仅在大连沿海养殖,现已扩展到从鸭绿江口到葫芦岛的整个辽宁沿海。现有的刺参养殖和育苗多采用封闭水域,人工建礁的方式,建礁物多采用空心砖、石头、瓦片、轮胎等,若弃用容易对生态造成污染,不利于水体健康;且参苗成熟后,不易捕捉;投喂时,需在整片水域投喂饲料,喂养成本高,且不能精确投放,资源利用率低;室内工厂化育苗虽然容易操作,但成本高,病害较多,成活率较低。网箱生态育苗养殖模式不但养殖灵活,在池塘、港湾、海域都可以养殖,而且操作简便,最重要的是该模式培育出的苗种成本低,品质好,成活率高,无药残,经济、社会、生态效益显著。
技术实现思路
为了提高刺参单位面积产量,本专利技术提出了一种刺参生态育苗网箱。该网箱通过在网箱内均布有网片,增加刺参苗种附着面积,提高刺参单位面积产量的技术问题。本专利技术解决技术问题所采用的方案是:通过三通连接支撑管构成 ...
【技术保护点】
1.一种刺参生态育苗网箱,其特征是:通过三通(3)连接支撑管(4)构成网箱(1)框架,在网箱框架四周和底面设置网,构成网箱;网箱内均布有网片(5),通过连接绳(6)连接多个同等大小的网片;网片纵横分布,横向的网片脊部内侧为支撑横管(7);网箱箱体上侧对称固定有压缩泡沫(2);网箱箱体上部与底部通过固定绳(8)连接网箱箱体与沉坠(10);沉坠上设有固定环(9)。
【技术特征摘要】
1.一种刺参生态育苗网箱,其特征是:通过三通(3)连接支撑管(4)构成网箱(1)框架,在网箱框架四周和底面设置网,构成网箱;网箱内均布有网片(5),通过连接绳(6)连接多个同等大小的网片;网片纵横分布,横向的网片脊部内侧为支撑横管(7);网箱箱体上侧对称固定有压缩泡沫(2);网箱箱体上部与底部通过固定绳(8)连接网箱箱体与沉坠(10...
【专利技术属性】
技术研发人员:张劲松,刘园园,张静,孟凡义,石峰,王雨霏,刘宝权,宋昊,佟伟,李宏坤,任嘉,姚志国,赵俭,李云飞,
申请(专利权)人:葫芦岛市水产技术推广站,
类型:发明
国别省市:辽宁,21
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