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Auto-rotating perforated aerator pipe

A perforated aeration and self-rotation technology, which is applied in water aeration, sustainable biological treatment, water/sludge/sewage treatment, etc., can solve the problems of not using gas driving force, vibration and shedding of perforated aeration tubes, etc. Achieve the effects of avoiding mud accumulation at the bottom of the pool, increasing the aerated area, and strong adaptability

Pending Publication Date: 2018-05-04
SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the traditional perforated aeration tube is completely fixed on the bottom of the pool, the gas driving force generated during aeration is not used, resulting in waste
In some projects, due to damage to the fixing parts of the perforated aeration tube, the perforated aeration tube vibrates or even falls off, which is caused by the continuous gas driving force generated during aeration

Method used

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  • Auto-rotating perforated aerator pipe
  • Auto-rotating perforated aerator pipe
  • Auto-rotating perforated aerator pipe

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] This embodiment of the present invention is a self-rotating perforated aeration tube, which mainly includes a perforated aeration tube 3 with specific openings and a bearing 2 arranged in the center of the perforated aeration tube 3 . Among them, the specific opening method of the perforated aeration tube 3 mainly means that the opening directions from the center to both ends are opposite. Combined with the rotation function of the bearing 2, the gas driving force generated during aeration can be fully utilized to realize the automatic rotation of the perforated aeration tube.

[0022] As shown in the figure, the self-rotating perforated aeration tube of the present invention is mainly composed of a perforated aeration tube with opposite openings at both ends of the central air intake and a central bearing. The outer diameter of the bearing 2 is ...

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Abstract

The invention discloses an auto-rotating perforated aerator pipe. The auto-rotating perforated aerator pipe comprises a perforated aerator pipe and is characterized in that the middle of the perforated aerator pipe is rotationally connected with an aerator air inlet pipe through a bearing; with the position, where the bearing is arranged, in the middle of the perforated aerator pipe as a demarcation point, a first row of aeration holes are formed in a first end direction of the perforated aerator pipe, a second row of aeration holes are correspondingly formed in a second end direction of the perforated aerator pipe, the perforated aerator pipe is pushed by reactive force of gas produced during aeration of the aeration holes, and auto-rotation is formed. The device is mainly applied to an aeration process for water treatment, the perforated aerator pipe is pushed to rotate automatically by the reactive force of the gas produced during aeration, aeration area is increased, and the devicefurther has a stirring function.

Description

technical field [0001] The invention relates to a self-rotating perforated aeration tube. The device is mainly used in the aeration process of water treatment. By using the gas reaction force generated during aeration to promote the self-rotation of the aeration tube, the aeration area is enlarged, and it also has the function of disturbing and stirring. Background technique [0002] The perforated aeration tube is a commonly used aeration device in water treatment plants. It has the characteristics of simple structure, good aeration effect, easy installation and low price. At present, the differences between various types of perforated aeration tubes produced by equipment manufacturers mainly include the size of the pores, the distance between the pores, and the angle between the pores and the horizontal plane. No matter what kind of perforated aeration tubes the equipment manufacturers adopt, they all adopt a fixed installation method. The gas is sprayed out through the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F7/00C02F3/02C02F1/74
CPCC02F1/74C02F3/02C02F7/00Y02W10/10
Inventor 周易
Owner SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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