Temperature-controlled aquatic product pond oxygen supply system

Abstract

The invention relates to a temperature-controlled aquatic product pond oxygen supply system, and belongs to the technical field of fishery machinery. The temperature-controlled aquatic product pond oxygen supply system comprises an air source part supplying air, a transport frame which is communicated with the air source part and achieves the effects of transport and a frame and an oxygen supply part which supplies the air to a pond; the air source part comprises an air compressor and a pressure stabilizing tank which are sequentially connected, a first solenoid valve is arranged between the air compressor and the pressure stabilizing tank, and a second solenoid valve is arranged between the pressure stabilizing tank and the transport frame; the transport frame is formed by a pipeline which is connected with the air source part and distributed in the pond; the oxygen supply part comprises multiple oxygen supply heads which are rotatably connected to the transport frame, and each oxygen supply head is of a propeller structure. The temperature-controlled aquatic product pond oxygen supply system improves the oxygen dissolving efficiency in the pond, increases the oxygen dissolving speed and can adjust the oxygen supply quantity according to temperature.

Description

technical field [0001] The invention relates to the technical field of fishery machinery, in particular to a temperature-controlled oxygen supply system for aquatic product ponds. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. Aquaculture products include fish, shrimp, crab, shellfish and various plants. In aquaculture farms, especially in the case of high-density farming , The aeration system of the pond is essential. [0003] The low level of dissolved oxygen in the pond will lead to the following problems: ① Aquatic organisms cannot get enough oxygen, so they grow slowly and have poor vitality; ② Aquatic plants grow slowly, and their ability to purify water and create a three-dimensional water environment is limited , so that the water body is not suitable for the growth of aquatic organisms; ③ in an anaerobic environment, the ability of microorganisms to decompo...

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Problems solved by technology

[0003] The low level of dissolved oxygen in the pond will lead to the following problems: ① Aquatic organisms cannot get enough oxygen, so they grow slowly and have poor vitality; ② Aquatic plants grow slowly, and their ability to purify water and create a three-dimensional water environment is limited , so that the water body is not suitable for the growth of aquatic organisms; ③ in an anaerobic environment, the ability of microorganisms to decompose the excrement and toxins of aquatic organisms becomes worse, and the water environment gradually deteriorates, affecting the growth and quality of aquatic products; the above three points will be serious. Affecting the economics of aquaculture

[0005] The Chinese invention patent with the application publication number of CN 104542424 A discloses an aeration device for aquaculture ponds, which includes a plurality of aeration pipes, and the aeration pipes are provided with exhaust holes, which can be improved by increasing the number of exhaust holes. Oxygen supply efficiency, this type of aeration device is not suitable for large-scale ponds, oxygen is discharged along the aeration pipe, and it is difficult to achieve uniform oxygen supply

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