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A suction type inverted umbrella type surface aerator

A surface aerator, inverted umbrella technology, applied in water aeration, sustainable biological treatment, water/sludge/sewage treatment, etc. Oxygen effect is poor and other problems, to achieve the effect of simple structure, strong practicability and sufficient contact

Active Publication Date: 2018-05-04
ASIA PACIFIC WATER TREATMENT TIANCHANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surface aerator in the prior art is submerged in the water for only 1 meter, which has a poor effect on lifting the sewage at the bottom of the pool, and the water flow velocity at the bottom of the biological pool is low, prone to sedimentation, and the effect of aeration and oxygenation is poor

Method used

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  • A suction type inverted umbrella type surface aerator

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Embodiment Construction

[0023] Such as figure 1 As shown, figure 1 It is a schematic diagram of the structure of a suction inverted umbrella surface aerator proposed by the present invention.

[0024] Reference figure 1 , The present invention proposes a suction type inverted umbrella type surface aerator, including an impeller 1, a hollow shaft 2, a mounting plate 3, a driving mechanism 4, a pipeline 5 and a pump 6;

[0025] The hollow shaft 2 and the mounting plate 3 are connected by bearings, the mounting plate 3 is mounted on the mounting foundation 7, the first end of the hollow shaft 2 is connected to the driving mechanism 4, and the second end is drivingly connected to the first hollow shaft 8 of the impeller 1;

[0026] The pipe 5 passes through the first hollow shaft 8 and the hollow shaft 2. The first end of the pipe 5 is set below the impeller 1, and the second end is set above the impeller 1. The pipe 5 is provided with a pump 6 and a solenoid valve 9, and the pipe 5 is the first One end is p...

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Abstract

The present invention provides a suction-type inverted-umbrella-shaped surface aerator, and belongs to the technical field of sewage treatment equipment, the suction-type inverted-umbrella-shaped surface aerator includes an impeller, a hollow shaft, a mounting plate, a drive mechanism, a pipe and a pump; the hollow shaft is connected with the mounting plate through a bearing, the mounting plate is mounted on a mounting foundation, the first end of the hollow shaft is connected with the drive mechanism, the second end of the hollow shaft is in transmission connection with a first hollow shaft of the impeller, the pipe passes through the first hollow shaft and the hollow shaft, the first end of the pipe is arranged below the impeller, the second end of the pipe is arranged above the impeller, the pipe is provided with the pump and a solenoid valve, the first end of the pipe is provided with a sewage suction port, and the second end of the pipe is provided with a sewage spout. The suction-type inverted-umbrella-shaped surface aerator is simple in structure, highly practical, adequate and uniform in aeration, and high in efficiency.

Description

Technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to a suction type inverted umbrella type surface aerator. Background technique [0002] In the process of sewage treatment, it is necessary to oxygenate the sewage for the growth and reproduction of beneficial bacteria to achieve the purpose of decomposing the organic matter in the sewage. In the prior art, surface aerators are often used to oxygenate the sewage and surface aeration. Under the strong propulsion of the impeller, the water is thrown out from the edge of the impeller in the form of a water curtain, forming a water curtain, enveloping a large amount of air, the water body circulates up and down, constantly renewing the liquid level, the sewage is in contact with the air in a large area, and the rotation of the impeller drives the water flow , Forming a negative pressure zone, inhaling air, the oxygen in the air quickly dissolves into the sewage to complete...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F7/00C02F3/02
CPCY02W10/10
Inventor 姚正康包尊伟何淞霖
Owner ASIA PACIFIC WATER TREATMENT TIANCHANG
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