Net cage with automatic cleaning and feeding functions

Abstract

The invention provides a net cage with automatic cleaning and feeding functions and belongs to the technical field of breeding equipment. The net cage comprises an annular floating body and a cylindrical net cage body, wherein the upper end of the net cage body is provided with an opening, the floating body is fixedly arranged at the opening of the net cage body, the bottom of the net cage body isprovided with an equipment box, an equipment cavity is formed in the equipment box, a driving shaft is rotatably arranged in the equipment cavity, and the lower end of the driving shaft penetrates through the equipment cavity, extends to the outside of the net cage body and is provided with an impeller; the end, extending out of the net cage body, of the driving shaft is provided with a cleaningmechanism capable of cleaning away algae and marine organisms on the bottom and walls of the net cage body, a first motor is also arranged in the equipment cavity and is in transmission connection with the driving shaft, a mounting cavity is formed in the floating body, a storage battery is arranged in the mounting cavity and electrically connected with the first motor, and a feeding mechanism capable of automatically and uniformly feeding materials into the net cage body is arranged on the floating body. According to the net cage, the algae and the marine organisms on the net cage body can bequickly removed, the culture environment in the net cage is improved, automatic feeding can be achieved, and time and strength are saved.

Description

technical field [0001] The invention belongs to the technical field of farming equipment and relates to a net cage with automatic cleaning and feeding functions. Background technique [0002] With the decline of offshore economic fish stocks, fishing production is on a downward trend. In recent years, my country's coastal areas have successively adopted the method of cage culture, and achieved good economic benefits. With the rapid development of cage culture, the accompanying problems are gradually emerging. [0003] First of all, in the process of daily breeding, algae and marine organisms will adhere to the surface of the cage, and long-term accumulation will block the mesh, affect the water exchange inside and outside the cage, cause the water quality in the cage to be turbid, the microorganisms will increase, and the oxygen in the water will The amount of fish will decrease, causing the fish to be hypoxic, affecting their reproduction and resulting in a decline in pro...

AI Technical Summary

Problems solved by technology

[0003] First of all, in the process of daily breeding, algae and marine organisms will adhere to the surface of the cage, and long-term accumulation will block the mesh, affect the water exchange inside and outside the cage, cause the water quality in the cage to be turbid, the microorganisms will increase, and the oxygen in the water will The amount of fish will decrease, causing the fish to lack oxygen, affecting their reproduction, resulting in a decrease in production

[0004] Secondly, at present, cage culture mainly relies on artificial feeding, which has problems such as high labor intensity, uneven feeding, and difficult control of feeding amount, which may easily lead to excessive bait residues. Long-term manual feeding will easily deteriorate the breeding environment in the cage and increase Increased the cost of breeding, but also caused water pollution

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