A kind of oxygen increasing equipment for Schizothorax breeding

Abstract

A kind of aeration equipment for schizothoracic fish breeding, comprising an annular plate, the middle of the top side of the annular plate is fixedly connected to the bottom side of the box body, a vertical pipe is fixedly installed in the annular plate, and the upper end of the tapered pipe is fixedly connected to the lower port of the three-way pipe , the upper port of the tee pipe is fixedly connected to the water inlet of the first electromagnetic valve, and the bottom side of the annular plate is fixedly installed with an annular floating plate (the buoyancy of the annular floating plate is large enough to carry the annular plate and the device on the upper part of the annular plate, and the annular floating plate The diameter of the plate is large enough to prevent the annular plate from tilting to one side). The present invention is simple in structure and ingenious in concept, integrates water spray oxygenation and air-inflated oxygenation into one body, can realize oxygenation at different depths of fish ponds, can diffuse the oxygenation flow in a wide range, and reduces the effect of aeration and oxygenation on fish manure at the bottom of the fishpond At the same time, water jet aeration can be used to collect fish feces at the bottom of the fish pond, so that a large amount of fish feces accumulated under the aerator can be cleaned up, and the fish pond can be improved, which can meet market demand and is suitable for promotion.

Description

technical field [0001] The invention belongs to the field of aeration devices for fish farming, in particular to an aeration device for schizothoracic fish farming. Background technique [0002] Aerator is a machine often used in fish farming; its main function is to increase the oxygen content in the water to ensure that the fish in the water will not be hypoxic, and it can also inhibit the growth of anaerobic bacteria in the water and prevent pool water Deterioration threatens the living environment of fish; however, the existing aerators have a single function. Water jet aeration is suitable for shallow water aeration, and air-filled aeration is suitable for deep water aeration. A single oxygenation method cannot satisfy oxygenation at different depths. In addition, inflation and oxygenation can easily disturb the fish feces at the bottom of the pond, causing the water at the bottom of the fish pond to be turbid, which is not conducive to the breathing of fish. High, a l...

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Problems solved by technology

[0002] Aerator is a machine often used in fish farming; its main function is to increase the oxygen content in the water to ensure that the fish in the water will not be hypoxic, and it can also inhibit the growth of anaerobic bacteria in the water and prevent pool water Deterioration threatens the living environment of fish; however, the existing aerators have a single function. Water jet aeration is suitable for shallow water aeration, and air-filled aeration is suitable for deep water aeration. A single oxygenation method cannot satisfy oxygenation at different depths. In addition, inflation and oxygenation can easily disturb the fish feces at the bottom of the pond, causing the water at the bottom of the fish pond to be turbid, which is not conducive to the breathing of fish. High, a large number of fish gather under the aerator, causing a large amount of fish feces to accumulate under the aerator. The fish feces under the aerator need to be treated in time. The existing aerator has no fish feces treatment function and cannot To meet the actual needs, so we invented a kind of aeration equipment for Schizothorax breeding

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