Aquatic feed feeding machine with movable aeration and oxygenation functions

Abstract

The invention discloses an aquatic feed feeding machine with movable aeration and oxygenation functions, and relates to the technical field of aquaculture. The aquatic feed feeding machine with the movable aeration and oxygenation functions comprises a ship body, the rear portion of the lower end face of the ship body is fixedly connected with a mounting box through a connecting rod, the front end face of the mounting box is rotationally connected with a plurality of outer cylinders at equal intervals, the outer surface wall of an annular box communicates with branch pipes, and the ends, away from the annular box, of the branch pipes jointly communicate with a conveying pipe; the upper end of the conveying pipe communicates with a cylinder, a piston block is slidably arranged in an inner cavity of the cylinder, a threaded rod is rotatably connected to the upper end of the piston block, a transverse plate is fixedly connected to the upper portion of the inner cavity wall of the cylinder, and the threaded rod is in threaded connection with the interior of the transverse plate. In addition, feeding can be conducted on water areas with different depth layers at the same time, feeding and sprinkling are more uniform, and the fish productivity is improved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an aquatic feed feeding machine with the function of mobile aeration and oxygenation. Background technique [0002] Aquaculture is the productive activity of multiplying, cultivating and harvesting aquatic plants and animals under human control. It generally includes the whole process of growing aquatic products from seedlings under artificial feeding management. In a broad sense, it can also include the proliferation of aquatic resources. Aquaculture has extensive culture, intensive culture and high-density intensive culture. Extensive farming is to put seedlings in small and medium-sized natural waters, and develop aquatic products entirely by natural bait, such as fish farming in lakes and reservoirs and shellfish farming in shallow seas. Intensive culture is the cultivation of aquatic products by feeding and fertilizing methods in small water bodies, such as pond fish ...

AI Technical Summary

Problems solved by technology

[0003]During the feed feeding process, due to the wide water surface, the distribution of fish is uneven, and the traditional feed feeding equipment can only sprinkle the feed on the water surface, resulting in The feed content in water bodies of different depths is not uniform, which affects the growth of aquatic products, and the feeding amount cannot be flexibly adjusted according to different types of aquatic products, which is prone to waste of feed caused by excessive feeding; in addition, when the aquaculture water area is large, it needs to Ventilate the water body to increase the oxygen content, but most of the existing aeration equipment is fixed in the water or on the water surface, and can only increase oxygen in a fixed area, which has poor applicability

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