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Micropore elliptical tube type aerator support tube

A technology of aerator and support tube, which is applied in water aeration, chemical instruments and methods, water treatment parameter control, etc. It can solve the problems of uneven air outlet, affecting the total air flow and oxygen transfer efficiency, and improve the air outlet surface , Save investment and construction costs, easy to install and operate

Inactive Publication Date: 2019-10-22
上海仁创环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in uneven air outflow from the top, sides, and bottom, affecting total ventilation and oxygen transfer efficiency

Method used

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  • Micropore elliptical tube type aerator support tube
  • Micropore elliptical tube type aerator support tube
  • Micropore elliptical tube type aerator support tube

Examples

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing, and the structure and principle of this device are very clear to those skilled in the art. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] see Figure 4 , is the oval tube type aerator support tube in this embodiment, one end of the aerator support tube is provided with a saddle-type connecting seat, combined with Figure 5 , the vertical section of the aerator support tube is elliptical, and the major axis of the ellipse is set along the horizontal direction, the short axis of the ellipse is set along the vertical direction, and the aerator A hollow space is provided in the support tube, and an air inlet and an air intake space are provided at the end of the aerator support tube close to the saddle-type connecting seat. One end of the saddle-type connecting sea...

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Abstract

The invention relates to the technical field of tubular aerators and in particular discloses a micropore elliptical tube type aerator support tube. The vertical cross section of the aerator support tube is elliptical; the elliptical long axis is arranged in a horizontal direction; a hollow space is formed in the aerator support tube; a gas inlet and a gas inlet space are formed in the end part ofone end close to a saddle-shaped connecting base, of the aerator support tube; the gas inlet space is not communicated with the hollow space; and a plurality of gas distribution holes are formed in the outer surface of the gas inlet space. Compared with the prior art, the micropore elliptical tube type aerator support tube is simple and feasible in combined structure and easy to mount and dismount, and has the advantages that a circular cross section is changed into the elliptical cross section, so that a gas outlet surface is improved, the height difference and the pressure difference of micropores can be reduced, and the aeration uniformity can be improved; the projection area can be increased, and the effective gas introduction area of an aerator membrane can be increased; and due to the elliptical circular designing of a tube body, an aerator is subjected to small underwater buoyancy under water, and thus the underwater use stability is improved.

Description

technical field [0001] The invention relates to the technical field of tube aerators, in particular to a microporous oval tube aerator support tube. Background technique [0002] At present, as a kind of oxygen supply equipment, the aerator is widely used in the sewage treatment industry. The microporous tube aerator is a commonly used aerator. It wraps a diaphragm with tiny self-closing pores on the support tube and tightens it with clamps at both ends. When working, the air blower is used to transport the air through the air pipeline to the aerator laid on the bottom of the pool. The compressed air enters between the support tube and the diaphragm, and the micropores on the surface of the diaphragm will automatically open under the air pressure while the diaphragm expands. The air diffuses out in the form of bubbles, dissolves oxygen into the water at the air-liquid interface, and oxygenates the water; when the air pressure disappears, the diaphragm shrinks by itself and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F7/00
CPCC02F7/00C02F2209/22Y02W10/10
Inventor 石文政
Owner 上海仁创环境科技有限公司
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