Method and device for automatically cleaning ring-shaped frame style net cage by tidal wave underwater

A self-cleaning, ring-shaped technology, applied in climate change adaptation, fishing, animal husbandry, etc., can solve the problems affecting the water exchange of cages, labor costs, diesel consumption, etc., to achieve and protect pollution-free healthy growth and promote Pollution-free healthy growth and the effect of reducing breeding costs

Inactive Publication Date: 2009-03-04
大连敖龙水产技术推广有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when the net cage is cultured in the sea, if the net cage is placed in seawater for a long time, some marine organisms will attach to the net clothing, thereby increasing the weight of the net cage, affecting the water exchange inside and outside the net cage, and some animals will compete with the cultured animals. bait oxygen
At present, the method of removing this attachment is mainly to manually replace the net clothes, and remove the attachments through sun expos

Method used

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  • Method and device for automatically cleaning ring-shaped frame style net cage by tidal wave underwater
  • Method and device for automatically cleaning ring-shaped frame style net cage by tidal wave underwater
  • Method and device for automatically cleaning ring-shaped frame style net cage by tidal wave underwater

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Embodiment Construction

[0013] Such as figure 1 , utilize existing standard parts, plastic tee, cross to assemble the plastic PE pipe into a circular frame (6) with a cross in the middle according to the size of the circular net cage, and bolt the Ω-shaped snap ring (7) Strip brush (5) is assembled into a circular frame type tide brush. (See image 3 Partial enlarged cross-sectional view)

[0014] Put the ring-shaped frame-type tidal brush into the circular net cage, pass the tight rope (8) through the hole inside the Ω-shaped snap ring (7), and fix the upper end and the upper edge of the net clothing (3) on the circular cage together. On the upper frame (1) of the shaped cage. The following is fixed on the lower frame (sinker) (4) of the circular net cage together with the lower edge of the net (3), the length of the taut rope (8) is the same as the height of the net (3), and the net (3) Jointly subjected to the gravitational influence of the bottom frame (sinker) (4) of circular net cage with t...

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Abstract

A method for automatically cleaning a net cage under tidal waves and water and a ring-shaped frame type device thereof relate to the agriculture, that is, the floating type net cage culture at sea. A ring-shaped frame made of a material which has basically the same dimension as the net cage and small specific is added in a floating round culturing net cage, and assembled with a long strip brush to form a part, namely a ring-shaped type tidal wave brush, and a frame type sinker is connected beneath the ring-shaped frame type culturing net cage through a connecting rope to form a device. The device can switch between gravity and buoyancy according to tidal changes and wave fluctuation, so as to conduct the upward and downward movement for the net cage, thus cleaning the netting. The invention has the advantages of energy consumption, emission reduction, labor saving, and environmental protection.

Description

technical field [0001] The invention relates to a method and a device for automatically cleaning the net cages underwater at any time in agriculture and sea floating net cage culture. technical background [0002] At present, when the net cage is cultured in the sea, if the net cage is placed in seawater for a long time, some marine organisms will attach to the net clothing, thereby increasing the weight of the net cage, affecting the water exchange inside and outside the net cage, and some animals will compete with the cultured animals. Bait captures oxygen. At present, the method of removing this attachment is mainly to manually replace the net clothes, and remove the attachments through sun exposure and beating. This manual cleaning is carried out on the shore, which will cause certain pollution to the coast. It consumes diesel and emits carbon dioxide. In recent years, some manual cleaning methods have been used to clean the net cages underwater. These methods all have...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K69/00
CPCY02A40/81
Inventor 敖志辉
Owner 大连敖龙水产技术推广有限公司
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