Fish classification breeding device for agricultural breeding

Abstract

The invention discloses a fish classification breeding device for agricultural breeding. The device comprises a box body, a classification groove, a small fish groove and a large fish groove are formed in the upper end of the box body, a first runway is formed between the classification groove and the small fish groove, a second runway is formed between the classification groove and the large fish groove, a first baffle is installed on the inner wall of the classification groove, and the first baffle is located between the first runway and the second runway. A first rotation shaft is vertically installed in the middle in the classification groove, a first belt wheel is installed on the upper end of the first rotation shaft, a first push plate is installed on the outer surface of the first rotating shaft, a first rotating door is arranged in the middle in the first push plate, a first rotating shaft is vertically arranged in the middle in the first rotating door, the upper end of the first rotating shaft penetrates through the upper end of the first push plate, and a second belt wheel is installed at the upper end of the first rotating shaft. A transmission rod is installed on the right portion of the upper end of the first push plate and rotatably connected with the first push plate. According to the fish classification breeding device for agricultural breeding, large fishes and small fishes can be separated and bred independently, and the situation is avoided that the small fishes cannot get enough feed while staying with the large fishes, so that the large fishes become larger and larger, and the small fishes become smaller and smaller when the fishes are fed during breeding.

Description

technical field [0001] The invention relates to a cultivation device, in particular to a fish sorting cultivation device for agricultural cultivation. Background technique [0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of labor in agriculture are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture is the basic industry that provides support for the construction and development of the national economy. Breeding refers to the cultivation and reproduction of animals and plants. Breeding includes livestock farming, poultry farming, aquaculture and special farming. [0003] In the beginning, the fish were raised together, and they were all about the same size. With the later cultivation, the size of the fish will ...

AI Technical Summary

Problems solved by technology

[0003] In the beginning, the fish were raised together, and they were all about the same size. With the later cultivation, the size of the fish will be different. When feeding the feed, the small fish cannot compete with the big fish, which will cause the big fish to grow bigger and smaller. It is getting smaller and smaller. When fish are put into ponds, reservoirs and lakes, they need to be sorted. It is very difficult to manually classify fish, and the workload is heavy and labor-intensive.

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