Feeding and fecal collection system for fish cage culture

Abstract

The invention relates to the technical field of fish cage culture and particularly relates to a feeding and fecal collection system for fish cage culture. The system comprises a rectangular cage, a floating bracket, a feeding mechanism and a fecal collection mechanism, wherein the floating bracket is arranged horizontally, and the cage is horizontally arranged under the floating bracket; the feeding mechanism comprises a horizontal rotation component and a stirring feeding component; the fecal collection mechanism comprises a bottom winding collection component and a reclaiming component; thebottom winding collection component is positioned at the bottom opening end of the cage; the bottom winding collection component comprises a first mesh which is arranged at the bottom opening end of the cage in an attached manner, and the first mesh can be arranged under the cage in a horizontally moving manner; the reclaiming component is positioned at the end, far from the horizontal rotation component, of the top of the floating bracket; the reclaiming component is provided with a reclaiming tank which can move toward one end of the bottom winding collection component. The feeding and fecalcollection system can automatically and uniformly feed materials to reduce labor intensity, and can irregularly perform feces collection on the cage to improve water quality.

Description

technical field [0001] The invention relates to the technical field of fish cage culture, in particular to a feeding and excrement collection system for fish cage culture. Background technique [0002] Pseudomonas is a genus of fish of the genus Siluriformes, Pseudoidae, commonly known as: oxtail, English name: Bullhead, slender body, nearly straight dorsal fin, flat head, flat tail, this genus of fish is in There are about fifteen species in my country, with little difference in body size. They are mostly distributed in various water systems south of the Yangtze River. The individuals are not large, but widely distributed and large in number. They are common small edible fishes. The same species, at present, most of the breeding of catfish at home and abroad is carried out artificially in cages. During artificial breeding, it is usually artificially fed from time to time, which is labor-intensive and uneven in feeding, and the density of cage culture is high. , the high produ...

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Problems solved by technology

[0002] Pseudomonas is a genus of fish of the genus Siluriformes, Pseudoidae, commonly known as: oxtail, English name: Bullhead, slender body, nearly straight dorsal fin, flat head, flat tail, this genus of fish is in There are about fifteen species in my country, with little difference in body size. They are mostly distributed in various water systems south of the Yangtze River. The individuals are not large, but widely distributed and large in number. They are common small edible fishes. The same species, at present, most of the breeding of catfish at home and abroad is carried out artificially in cages. During artificial breeding, it is usually artificially fed from time to time, which is labor-intensive and uneven in feeding, and the density of cage culture is high. , the high production of fish feces in a single cage will lead to a decrease in the oxygen content of the local water body and affect the survival rate. At the same time, if the feces cannot be cleaned, it will cause eutrophication in the local water body. Use feeding and manure collection system to solve the problems raised above

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