Pipe fitting

Abstract

The invention relates to a pipe fitting. The pipe fitting comprises a pipe body, wherein the pipe body is a porous nanotube, inflation holes are fully distributed in the pipe wall of the porous nanotube, and gas in the pipe body is uniformly distributed by the inflation holes and then is sprayed out of the pipe body when the gas is introduced into the pipe body; a plurality of air injection units are sequentially arranged in the length direction of the pipe body, a distance is formed between every two adjacent air injection units, each air injection unit comprises a first air injection branch pipe, a second air injection branch pipe and a flow uniformizing mechanism, the side wall of the pipe body is provided with the first air injection branch pipe and the second air injection branch pipe which communicate with the inner part of the pipe body, and the first air injection branch pipe and the second air injection branch pipe are symmetrically arranged along the pipe body. The pipe fitting has the advantages that the pipe body is arranged, and a lifting mechanism and a paint spraying unit are additionally arranged, so that dissolved oxygen in pond water is increased; the content of harmful substances such as NH<3>-N and H<2>S in a pond is reduced, and the water quality is improved; movement of the pond water is promoted, water layering is prevented, and pond bottom environment is improved.

Description

technical field [0001] The invention relates to a pipe fitting, and relates to the application of the pipe body in the breeding field. Background technique [0002] The level of dissolved oxygen in the water of the breeding pond is the main indicator of the quality of the water. Maintaining sufficient dissolved oxygen in the water can inhibit the chemical reaction that generates toxic substances, transform or reduce the content of toxic substances (such as ammonia, nitrite and hydrogen sulfide) , so the underwater inflatable device has become a necessary facility in the culture pond. Taking the current sea cucumber culture pond as an example, its inflation facility is to lay a total air supply pipe on the side of the culture pond or on the top of the culture pond to achieve the purpose of oxygenating the water body. [0003] The disadvantages of the existing technology are: in the process of inflating outward, the height of the inflating pipe is fixed, and the height cannot ...

AI Technical Summary

Problems solved by technology

[0003] The disadvantages of the existing technology are: in the process of inflating outward, the height of the inflating pipe is fixed, and the height cannot be adjusted according to actual needs; secondly, the sludge at the bottom of the pool is washed up during the inflating process The water in the breeding pond is turbid; the air flow is uneven, so that the contact time with the water body is short during the gas escape process, and the dissolved oxygen in the water is low

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