Novel deep sea net cage washing robot

Abstract

The invention relates to a sea net cage culture auxiliary device, in particular to a novel deep sea net cage washing robot. The novel deep sea net cage washing robot comprises a rack, a high-pressure washing device connected with the rack, a snorkeling and posture control device arranged on the rack, an underwater camera device, an underwater lighting device and a spiral propeller fixedly connected to the rack, wherein the underwater camera device and the underwater lighting device are fixed to the rack. According to the novel deep sea net cage washing robot, high-pressure rotary water jet ejected by a divided manifold type spraying disk serves as a washing power source, the high-pressure water jet is circularly ejected to all points of a netting attachment, and the washing effect is obvious; and double flat bowls can freely adjust the underwater snorkeling postures and change running directions, it is guaranteed that washing of all corners of a net cage can be met, and the efficiency of washing the netting attachment and the cleanliness are high.

Description

technical field [0001] The invention relates to an auxiliary device for marine net cage cultivation, in particular to a novel deep-sea net cage cleaning robot. Background technique [0002] In recent years, the aquaculture industry has developed rapidly. The cages have been soaked in seawater for a long time and are vulnerable to marine fouling organisms. However, there are more plankton in the seawater of the cage culture area, especially in warm summer. The growth of attachments leads to the attachment of a large number of algae and shellfish attachments to the mesh holes, hindering the water exchange of the cages, resulting in a decrease in the dissolved oxygen and water quality in the water in the cages, which in turn reduces the quality of farmed fish. Most net clothes washing machines in foreign countries mainly use high-pressure water cleaning. Due to the late introduction of large deep-sea net cages in China, there has been no systematic research on the supporting e...

AI Technical Summary

Problems solved by technology

At present, domestic net cleaning methods include regular net changing method, manual cleaning method, lifting and sinking method, biological removal method and mechanical cleaning method, etc., which have disadvantages such as long cleaning cycle, low cleanliness, high cleaning cost, and low efficiency.

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