Aeration equipment for aquaculture
An oxygenation equipment, aquaculture technology, applied in application, fish farming, animal husbandry, etc., can solve the problems of difficult movement, slow oxygenation, large volume, etc., to achieve easy movement and maintenance, large water impact, increase good oxygen effect
Active Publication Date: 2021-06-01
诸暨市华创化纤有限公司
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Problems solved by technology
[0004] The above-mentioned scheme solves the problem of slow oxygenation speed and poor effect of oxygenation equipment to a certain extent, but there are still many deficiencies in this scheme. It will inevitably affect the life of fish
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Embodiment Construction
[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0021] like Figure 1-2 As shown, the aeration equipment for aquaculture is set in the fish pond 1. The equipment includes a conical outer casing 2 arranged vertically at the bottom of the fish pond 1. The upper end of the outer casing 2 is open and the lower end is closed. And the upper end of the outer casing 2 does not exceed the water surface of the fish pond 1, the diameter of the upper end of the outer casing 2 becomes larger gradually to the diameter of the lower end, and the outer casing 2 is provided with the coaxial arrangement with the outer casing 2 through the pipe body positioning structure 3 and The inner casing 4 is conical, the diameter of the upper end of the inner casing 4 gradually decreases to the diameter of the lower end, an annular water outlet channel 5 is formed between the outer casing 2 and the inner casing...
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The invention relates to an aeration equipment for aquaculture, which solves the problems of complex structure, slow oxygenation speed and poor effect of the existing aeration equipment. It is installed in the fish pond, including an outer casing, the upper end of the outer casing is open, and the lower end is closed. The outer casing is provided with an inner casing, the inner casing is in the shape of a cone, and there is a circular water outlet channel between the outer casing and the inner casing. The upper end of the pipe is connected with the water supply pipe of the fish pond and / or the gas transmission equipment, a foaming gap is formed between the lower end of the inner casing and the lower end of the outer casing, and a radial shaft is arranged at the lower end of the outer casing, and a foaming body is arranged on the radial shaft to generate The foam bodies are respectively corresponding to the lower end of the inner casing. The invention has the advantages of simple structure, ideal oxygenation effect, no influence on fish, flexible oxygenation by using air and water, and the like.
Description
technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an aeration device for aquaculture. Background technique [0002] Aquaculture is an important field of agricultural and sideline industries. Chinese aquaculture, especially pond fish farming, is now at the forefront of the world in terms of total output, aquaculture area or average yield per unit of concentrated contiguous fish ponds. People use water to aquaculture better For aquatic products, it is necessary to always pay attention to the changes in the water quality in the fish pond, especially pay attention to the lack of oxygen in the water, which makes the existence of the oxygen increasing mechanism in the fish pond particularly important. The current aerators mainly have impeller-type structure and waterwheel-type structure. The impeller-type aerator drives the high-speed rotation of the impeller through the motor, and through the method of violent vibrati...
Claims
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IPC IPC(8): A01K63/04
CPCA01K63/042
Inventor 祝煜
Owner 诸暨市华创化纤有限公司