Novel net of cultivation net cage

Abstract

The invention relates to a novel net of a cultivation net cage, relating to seawater cultivation equipment. The net is composed of a top net, two layers of bottom nets, two layers of lateral nets, net ribs and net ropes. The two layers of bottom nets and the two layers of lateral nets respectively comprise an inner black cultivation net and an outer light-green protective net. A wind and wave resistant sea cucumber perching and attaching base, including a plurality of rows of tunnel-shaped net nests on the bottom net and a plurality of bag-shaped net nests hung between the top net and the bottom net, is arranged in the net. The strength and the cultivation safety of the net are improved through the two layers of net mechanisms of the bottom nets and the lateral nets. The integral stability of the net cage is improved through the radial net ribs. Because the sea cucumber attaching base is arranged in the net, in the event of meeting in great stormy waves and great seawater, sea cucumbers can enter the net nests of the attaching base to perch, thus a good ecological growing environment is created for the sea cucumbers; and with the help of the inner black net and the outer light-green net, the light in the net is dark-green so that the environment particularly meets with the growth habit of the sea cucumbers, therefore, the sea cucumbers can grow healthily and rapidly, the yieldis high, and the cultivation economical benefit is good.

Description

Technical field: [0001] The invention relates to marine aquaculture equipment, in particular to a new type of netting for aquaculture cages. Background technique: [0002] The net clothing of existing breeding net cage is made of top net, bottom net and side net, and its shortcoming is that the net clothing is a single-layer net structure, and the net reinforcement is improperly set, and the overall structural strength of the net clothing is not enough, and the service life is short ; The 2nd, lack sea cucumber sheltering facilities from wind and waves in the net cage, do not set up good ecological environment that is conducive to growth for sea cucumber under the deep open sea environment of big wind wave, big current. Invention content: [0003] The purpose of the present invention is to provide a new type of netting for aquaculture cages, which has good strength and is resistant to wind, waves and currents. Sea cucumber attachment bases are added in the nets to avoid wi...

AI Technical Summary

Problems solved by technology

[0002] The net clothing of existing breeding net cage is made of top net, bottom net and side net, and its shortcoming is that the net clothing is a single-layer net structure, and the net reinforcement is improperly set, and the overall structural strength of the net clothing is not enough, and the service life is short The second is that there is a lack of shelter for sea cucumbers in the cages, and there is no establishment of a good ecological environment for sea cucumbers in the deep sea environment of strong winds, waves and large currents.

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