Fishery ecological high-efficiency aquaculture facility

Abstract

The invention discloses a fishery ecological high-efficiency breeding facility, which includes a pond, a water treatment device is arranged at one end of the pond, and a plurality of water body partition walls are arranged in the pond, and the water body partition walls divide the pond into The aquaculture waterway composed of a plurality of flowing water channels is provided with feeding and salvage ships in the aquaculture waterway. The feeding and salvage ships include a hull, and a drum mechanism capable of salvaging suspended matter in the pond is provided at the front end of the hull. The rear end of the hull is provided with a feeding device, and the mounting plate is provided with an ejecting device capable of ejecting the materials in the feeding tray out of the discharge seat. The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a simple structure, which can effectively ensure the oxygen content and water quality of the water body are good, the breeding effect is good, the bait dispersibility is good when feeding, the feeding range is wide, and it can be salvaged. Fishery eco-efficient farming facility for floats in ponds.

Description

technical field [0001] The invention relates to a fishery ecological high-efficiency breeding facility. Background technique [0002] Pond culture is one of the main forms of aquaculture. Since the 1970s in China, fish pond culture, shrimp and crab pond culture, and aquaculture fry pond cultivation have flourished successively in China. The aquaculture water body is about 10 billion cubic meters , Such a large scale of farming has made great contributions to the development of my country's aquatic economy. Existing aquaculture ponds are mainly rectangular in shape with a uniform water surface, and the inlet and outlet are arranged at one end of the pond or separately at both ends of the pond. Except for a very small number of aquaculture ponds that are equipped with water stirring and aeration machines, The vast majority of ponds only have obvious water flow channels near the inlet and outlet, and most of the water exchange rate in other places is very low. The corners of th...

AI Technical Summary

Problems solved by technology

Existing aquaculture ponds are mainly rectangular in shape with uniform water surface, and the inlet and outlet are arranged at one end of the pond or separately at both ends of the pond. Except for a very small number of aquaculture ponds equipped with water-stirring and oxygen-increasing machines, The vast majority of ponds only have obvious water flow channels near the inlet and outlet, and most of the water exchange rate in other places is very low. The corners of the pond far away from the inlet and outlet often become dead corners, the water quality in the pond is not uniform, and the local area is often hypoxic conditions, the cultured organisms cannot obtain a suitable growth environment, diseases frequently occur, the production speed is slow, and even the breeding capacity decreases, and the production efficiency is low

[0003] In addition, in order to improve the efficiency of breeding work, feeding devices are generally used when feeding feed to the farming area. Due to design defects, the current feeding devices on the market have poor dispersion of bait when feeding, and fish and shrimp need to be concentrated. eat in a small area

it's bad for feeding

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