Production line device for large-scale environmental protection of eel

Abstract

The invention relates to a production line device for large-scale and environment-friendly finless eel culture. The production line device comprises an annular base frame, an annular rotating disc rotationally connected to the base frame, a rotation driving device used for driving the rotating disc to rotate around the center of the base frame, a PLC control panel, multiple finless eel culture net cages, a feeding operation platform, a culture water recovering pond, a discharging and collecting pond, a water injection device, a net cage washing pond, a culture water purifying pond and a water injecting and taking pond. The multiple finless eel culture net cages are uniformly hung at the outer side of the rotating disc in the circumferential direction, the feeding operation platform, the culture water recovering pond, the discharging and collecting pond, the water injection device and the net cage washing pond are sequentially distributed on the periphery of the rotating disc in the clockwise direction, and the feeding operation platform, the culture water recovering pond, the discharging and collecting pond and the net cage washing pond are correspondingly located below the finless eel culture net cages. By means of the production line device, large-scale culture can be conduct on the ground conveniently, culture water can be recycled, culture management and fishing are convenient, and efficiency is high.

Description

technical field [0001] The invention relates to the technical field of rice field eel breeding equipment, in particular to an assembly line device for large-scale environment-friendly farming of rice field eels. Background technique [0002] Swamp eel, commonly known as eel, field eel, long fish, etc., is a bottom-dwelling fish in warm tropical freshwater. It has high nutritional value and strong market demand. It has become one of the main freshwater aquaculture species in my country. It is mainly distributed in Hubei, Anhui, Jiangsu, Jiangxi, Sichuan and other places. However, at present, rice field eels are mainly cultured in ponds, and multiple breeding areas are divided in the ponds with dividing nets. Aquatic plants are planted in each breeding area, and rice field eel seedlings are put in for breeding. This farming method can easily cause water pollution in ponds. Moreover, the breeding management in the breeding process and the fishing of rice field eels after maturi...

AI Technical Summary

Problems solved by technology

However, at present, rice field eels are mainly cultured in ponds, and multiple breeding areas are divided in the ponds with dividing nets. Aquatic plants are planted in each breeding area, and rice field eel seedlings are put in for breeding. This farming method can easily cause water pollution in ponds. Moreover, the breeding management during the breeding process and the fishing of rice field eels after maturity have to be carried out by boating in the pond, which is very inconvenient and inefficient for management and fishing.

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