Device suitable for removing dirt on surface of aquaculture cage

Abstract

The invention relates to a device suitable for removing dirt on the surface of an aquaculture cage. The device comprises a roller brush driving part, roller brushes and a frame used for lifting the aquaculture cage, wherein the frame is of a herringbone structure, and comprises a main beam and supporting legs, the number of the supporting legs is four, the supporting legs are arranged at the two ends of the main beam in pairs, and cross beams are fixed between the two supporting legs on the same sides; and the roller brush driving part is fixed in the middle of one cross beam, and is in transmission connection with the roller brushes, bearing seats are fixed in the middles of the supporting legs, and the roller brushes are in rotating connection with the bearing seats and are arranged in parallel with the main beam. According to the device suitable for removing the dirt on the surface of the aquaculture cage, the aquaculture cage is lifted out from fresh water or seawater through the frame, and then the roller brushes driven by the roller brush driving part are used for cleaning the aquaculture cage; and the device is simple in structure, semi-automatic operation is realized during use of the device, the dirt removal capability is high, time and labor are saved, and the labor cost can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of aquatic ecological cultivation, in particular to a device suitable for decontaminating the surface of aquaculture cages as an auxiliary member for sea and freshwater cage cultivation. Background technique [0002] With the development of aquaculture to industrialization and intensification, hanging cage culture, as a new type of farming model, has been valued and favored by more and more farmers. In recent years, the scope of application has continued to expand. Applied to crabs, shrimps and other fields. For species with severe mutual killing, using hanging cages for separate breeding is not only conducive to the utilization of breeding water, but also avoids killing each other. However, in the process of cage culture, no matter indoors or in ponds, it is often encountered that other aquatic organisms are attached to and breed on the cages, especially in seawater environments, it is very easy to adhere ...

AI Technical Summary

Problems solved by technology

However, in the process of cage culture, no matter indoors or in ponds, it is often encountered that other aquatic organisms are attached to and breed on the cages, especially in seawater environments, it is very easy to adhere to organisms such as barnacles, oysters, and Enteromorpha, which will block the cages. The pores of the cage affect the water exchange inside and outside the cage, resulting in hypoxia and environmental deterioration in the cage, which eventually leads to the death of the cultured organisms and economic losses. Therefore, the attachment and breeding of fouling organisms on the surface of the culture cage has always been a limitation to the promotion and application of the cage culture model. important reason for

[0003] In the practice of aquatic cage culture, it is found that after a large number of fouling organisms are attached to the cage, the weight of the cage will increase greatly. In order to keep the water exchange inside and outside the cage unimpeded, the surface of the cage must be washed frequently by the breeding workers on the floating row to remove the attached organisms. , the current cleaning method is not only a waste of manpower but also unsafe, and the efficiency is low. If the cleaning time is not well controlled, it will also lead to the death of the cultured organisms in the cage. The relatively prominent problems in development need to be solved urgently

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