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A raft type snail cage culture device

A caged and raft-type technology, applied in the field of raft-type snail cage devices, can solve the problem of crowded breeding space for the growth of abalone and snails, little benefit in increasing the production of abalone and snails, and less benefit for the growth of snails and abalone, etc. problem, to achieve the effect of good economy, rich nutrition and high breeding output

Active Publication Date: 2021-02-19
吴常文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Prior art such as Chinese Invention Publication Document, publication number CN 104604762 A, a sinking cage longline culture method and its cultivation device in an open sea area, the device can cultivate snails or abalone in a sea area of ​​8-15 meters, and overcomes the The problem that the aquaculture space in the shallow sea area within 8 meters is too crowded, and the growth of abalone and snails is easily affected, but the area and aquaculture environment where the device is placed is not conducive to the growth of snails and abalone, and the production increase benefits of abalone and snails are not good. Big

Method used

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  • A raft type snail cage culture device
  • A raft type snail cage culture device
  • A raft type snail cage culture device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as Figure 1-2 As shown, a raft-type snail cage culture device includes a snail cage 1, an opening and closing device 102 is provided on one side of the snail cage 1, and a floating ball 2 is connected to the top of the snail cage 1, and the floating ball 2 and the snail cage 1 are evenly distributed on On the rope 5, the two ends of the rope 5 are connected with the anchor piles 8 placed on the seabed 7, and the cage body formed by injection molding of φ50cm and 80cm in length is the breeding snail cage 1, and the floating ball 2 and the snail cage 1 form a combination uniformly distributed. On the rope 5, the spacing of the cage 1 is set to be 5m, and the length of the optional rope 5 is 200 meters. There are 15 combinations formed by the floating ball 2 and the cage 1 arranged on the rope 5, and the water depth is ≤ 40m, Areas with a flow rate of ≤1.5 / s are evenly distributed according to the breeding needs, and multiple ropes 5 formed by floating balls 2 and sn...

Embodiment 2

[0023] refer to Figure 3-5 As shown, the optimization scheme of this embodiment on the basis of Embodiment 1 is: the two ends of the snail cage 1 are connected with magnetic blocks 104, the two ends of the snail cage 1 are provided with magnetic blocks 104, and a plurality of magnetic blocks are put in before the snail cage is placed. 104, and measure the weight of every magnetic block 104, and the water depth position of snail cage 1 in the water body, constantly take out magnetic block 104 and keep the position of snail cage 1 in water along with the lapse of culture time, take out the position of magnetic block 104 by calculating The weight can predict the breeding output, and by using the principle that the opposite sex attracts the same sex and repels each other, the two ends of each breeding snail cage 1 will not collide, and the integrity of the snail cage and the safety and stability of breeding can be protected.

[0024]The surface of the cage body 101 is surrounded ...

Embodiment 3

[0028] refer to Image 6 As shown, the optimization scheme of this embodiment on the basis of Embodiment 1 is: the weight 3 is a cylinder, the surface of the cylinder is provided with a concave arc surface and a through hole is opened at the axis, so that the water flow can flow from the arc surface in the middle of the weight 3 Through and through the round hole to achieve the effect of slow flow, because more ropes 5 are set in the breeding area, the effect of reducing wind and waves can be realized step by step. Non-toxic materials, such as vermiculite, siliceous rock, silica gel and other absorbent materials, the weight 3 not only has the effect of slow flow, but also can absorb large particle pollutants in the water body in the breeding area, purify the water quality in the breeding area and improve the snails To ensure the quality of breeding, regular replacement of the weight block 3 gets final product.

[0029] The structural shape of the weight block 3 can also be: t...

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Abstract

The invention provides a raft-type snail cage cultivation device, which belongs to the technical field of cultivation devices. The raft-type snail cage cultivation device includes a snail cage, an opening and closing device is provided on one side of the snail cage, and magnetic blocks are connected to both ends of the snail cage. A floating ball is connected above the snail cage, and the floating ball and the snail cage are evenly distributed on the rope, and the two ends of the rope are connected with the anchor piles placed on the seabed. , develop and utilize ‑25m water depth as the breeding area, the production can be estimated during the breeding process, and the breeding safety is high.

Description

technical field [0001] The invention belongs to the technical field of breeding devices, and in particular relates to a raft type snail cage raising device. Background technique [0002] In marine development, islands and reefs should go first, and fisheries should go first. Islands and reefs are the frontier and important fulcrum of my country's ocean development, and it is also an important area for fishery development. The intertidal zone along the southeast coast of my country mainly has three types of bottom: reef, mud and sand. The intertidal zone along the coast of the mainland is dominated by muddy bottom, followed by reef and sandy bottom. The length of the coastline in the middle zone is more than 60%, and the area accounts for more than 50%. There are dotted islands and reefs along the coast of Zhejiang and Fujian. For example, there are 13,395 islands in the Zhoushan Islands, and more than 3,500 longitudinal islands and reefs. The intertidal zone of the reef bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/53
CPCA01K61/53Y02A40/81
Inventor 吴常文张建设
Owner 吴常文