Aquaculture net cage

An aquaculture and cage technology, applied in fish farming, application, climate change adaptation and other directions, can solve the problems of high cost of disinfection of residual bait, limit the economic benefits of farmers, reduce the economic benefits of farmers, etc., and achieve prevention and control. Convenient and effective, reduce the loss of bait, and reduce the effect of single feeding

Inactive Publication Date: 2017-08-18
BEIJING SHUNXIN ZHUOXIN ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the area of ​​the water body is large, the amount of bait fed is large, the amount of bait wasted is large, and the area of ​​fish activity is large, the area used for disinfection and other measures for diseases and other diseases is large, and the cost of residual bait and disinfection is high. On the other hand, because of the pit-pond farming method, the area is relatively fixed, mostly stagnant water, a large amount of fresh water supply, a large amount of residual bait, the water quality deteriorates year by year, and the yield per mu decreases year by year. reduce the economic benefits of farmers

Method used

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Examples

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Embodiment 1

[0031] combined with Figure 1-Figure 5 , the present embodiment provides an aquaculture cage, comprising a cuboid box, the box is provided with a bottom plate 1, two long side panels 2 and two short side panels, wherein the long side panels 2 It is a steel plate structure, and the short-side side plate is a steel wire mesh structure, or the upper part of one side of the short-side side plate is a steel wire mesh 6, the lower part is a steel plate, and the other side is a steel wire mesh structure. figure 1 and image 3 It can be seen from the figure that the short side panel 3 on the left side of the short side panels is inclined, and the short side panel 4 on the right is vertical, and the long side panel 2 and the short side panel are all provided with reinforcing ribs, A corridor 7 is arranged on the top of the cuboid box, and an aeration fan 10 is arranged on the corridor 7, and the aeration fan 10 is connected with an aeration pipeline 11, and the aeration pipeline 11 e...

Embodiment 2

[0038] On the basis of Example 1, combined with Figure 1-Figure 6 In this embodiment, a feces collection system is added. The feces collection system of the aquaculture cage is a device used to collect and discharge fish feces and residual bait during the breeding process, which is beneficial to water resource utilization. The manure collection system of aquaculture cages is improved on the basis of aquatic cage equipment. In a 2-3 meter wide area at the end of the net cage equipment, a relatively static area is set as the residual bait collection and feces settlement collection area 19, and the settled feces are discharged from the net by means of suction mud. Outside the tank, the sludge is concentrated in the external sludge concentration tank 16, and finally the sludge is dewatered by means of pressure filtration, and the mud cake is transported outside or composted. The introduction of this system can discharge the fecal matter in the net cage out of the system to ensur...

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Abstract

The invention discloses an aquaculture net cage which comprises a rectangular cage body; the cage body is provided with a bottom plate, two long side lateral plates and two short side lateral plates; each of the long side lateral plates is of a steel plate structure; each of the short side lateral plates is of a steel wire mesh structure or a steel wire mesh is arranged at the upper part of one side in the short side lateral plate, a steel plate is arranged at the lower part, and the steel wire mesh structure is formed on the other side; the short side lateral plate on the left side is inclined, and the short side lateral plate on the right side is vertical; both the long side lateral plates and the short side lateral plates are provided with reinforcing bars; a corridor is arranged at the top of the rectangular cage body; an aeration fan is arranged on the corridor; an aeration pipeline is connected to the aeration fan and extends to the bottom of the cage body. The aquaculture net cage disclosed by the invention has the benefits that the fish farming yield per mu rises, so that the fish yield with a floor area of 1/5 is equivalent to mu yield obtained by traditional farming; the plate type structure of each of the long side lateral plates can be effectively isolated from an external water body, so that dissolved oxygen and baits are controlled in equipment, and the loss of the baits is reduced.

Description

technical field [0001] The invention relates to the aquaculture industry, in particular to an aquaculture net cage. Background technique [0002] With the rapid development of fish farming this year, the traditional pit pond farming method shows low economic efficiency. On the one hand, the area of ​​the water body is large, the amount of bait fed is large, the amount of bait wasted is large, and the area of ​​fish activity is large, the area used for disinfection and other measures for diseases and other diseases is large, and the cost of residual bait and disinfection is high. On the other hand, because of the pit-pond farming method, the area is relatively fixed, mostly stagnant water, a large amount of fresh water supply, a large amount of residual bait, the water quality deteriorates year by year, and the yield per mu decreases year by year. On the one hand, it reduces the economic benefits of farmers. [0003] Therefore, designing a kind of high-density aquaculture n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/60A01K63/04
CPCA01K63/042Y02A40/81
Inventor 解劲松陈思李新皮国华牛新生张景峰
Owner BEIJING SHUNXIN ZHUOXIN ENVIRONMENTAL PROTECTION TECH CO LTD
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