Catching device for loach breeding

Abstract

The invention discloses a catching device for loach breeding, and belongs to the technical field of loach breeding. The catching device comprises: a breeding box. An inlet is formed in the top of one end of the breeding box, and an outlet is formed in the top of the other end of the breeding box; a material pushing plate assembly is arranged in the breeding box and located below the inlet, wherein the material pushing plate assembly comprises a net-shaped inclined plate below the inlet, the front end of the inclined plate is connected with a belt pulley of a stepping motor above the breeding box through a belt, the rear end of the inclined plate is connected with a net-shaped transverse plate, and the rear end of the transverse plate is hinged to a bottom plate of the breeding box; catching pieces are arranged below the outlet in the breeding box; and a water storage tank is arranged above the breeding box, wherein a water outlet hole in the bottom of the water storage tank communicates with a water passing hole in a top plate of the breeding box, and a movable sealing plate assembly is arranged at the water passing hole in the top plate; a water pump is arranged in the breeding box and connected with a circulating water pipe, the circulating water pipe is communicated with a backflow water pipe on the water storage tank, and an independent water pipe is arranged between the circulating water pipe and the backflow water pipe and internally provided with a filtering assembly.

Description

technical field [0001] The invention relates to the technical field of loach cultivation, in particular to a fishing device for loach cultivation. Background technique [0002] Loach is a small omnivorous freshwater fish. Except for the Qinghai-Tibet Plateau, it is distributed in natural waters such as rivers, ditches, paddy fields, ponds, lakes and reservoirs, especially in the middle and lower reaches of the Yangtze River and the Pearl River. It is one of the important freshwater economic fishes. Loach is a high-protein, low-fat type of famous and high-quality aquatic products. Its meat is tender, delicious, and rich in nutrition. It is known as ginseng in water. The edible part of loach accounts for about 80% of the whole fish body, which is higher than that of general freshwater fish. Therefore, loach has long been eaten by people. [0003] Loach breeding in most areas of my country, except for some professional outdoors, is still relatively common in fishing (farmer)...

AI Technical Summary

Problems solved by technology

[0003] Loach breeding in most areas of my country, except for some professional outdoors, is still relatively common in fishing (farmer) household courtyards or pit ponds in front of and behind houses, and the technical application of loach artificial breeding is not yet popular, and due to small scale, The farmers are scattered, and the output and benefits are limited to a certain extent

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