Aeration waterwheel

A technology of water wheel and aeration, which is applied in water aeration, energy wastewater treatment, water/sludge/sewage treatment, etc. It can solve the problems of increasing dissolved oxygen content in water, achieve odor elimination, low operating cost, and low power consumption less effect

Inactive Publication Date: 2015-12-23
邱光稳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no record of using waterwheels to aerate water bodies to increase dissolved oxygen content in water bodies

Method used

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  • Aeration waterwheel

Examples

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Comparison scheme
Effect test

Embodiment 1

[0027] Example 1: For rivers with fast water flow, the aeration waterwheel can be directly installed in the riverway, and the waterwheel can be driven completely by the kinetic energy generated by the flow of river water.

[0028] The aeration waterwheel includes a waterwheel shaft 1, a waterwheel blade 3 and a container 4, the waterwheel shaft 1 is installed on the support, the waterwheel blade 3 is fixed on the waterwheel shaft 1, and the end of the waterwheel blade 3 is provided with a container 4; The aeration process includes the following four steps:

[0029] 1) The container enters the water: the kinetic energy generated by the flow of river water acts on the waterwheel blade 3, driving the aeration waterwheel to rotate, and the container 4 at the end of the aeration waterwheel blade 3 is brought into the water surface;

[0030] 2) The air is released in the water: after the container 4 is brought under the water surface, the river water gradually enters the container...

Embodiment 2

[0034] Example 2: Due to the slow or static water flow in some cities, it is difficult to drive the aeration waterwheel to rotate or the rotation speed is slow. A motor or other driving device can be set to assist the waterwheel to run. Relying on electric power to drive the operation of the aeration water truck can also be used to aerate the sewage in the process of sewage treatment.

[0035] The aeration waterwheel includes a waterwheel shaft 1, a waterwheel blade 3 and a container 4, the waterwheel shaft 1 is installed on the support, the waterwheel blade 3 is fixed on the waterwheel shaft 1, and the end of the waterwheel blade 3 is provided with a container 4; The aeration process includes the following four steps:

[0036] 1) The container enters the water: the motor or the flow of the water body drives the aeration water wheel to rotate, and the container 4 at the end of the blade 3 of the aeration water wheel is brought into the water;

[0037] 2) The air is released...

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PUM

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Abstract

The invention belongs to the field of water pollution treatment and control, and relates to an aeration waterwheel for water body especially city rivers. The aeration waterwheel is characterized in that the aeration waterwheel comprises a waterwheel rotation shaft, a waterwheel blade and a container, the waterwheel blades is fixedly disposed on the waterwheel rotation shaft, and the tail end of the waterwheel blade is provided with the container. The aeration waterwheel rotates under the driven effect of flowing water body, the container is taken to a position under the liquid level and releases air, and then is taken to a position above the liquid level and holds air, and thus the aeration process of the waterwheel is finished. The aeration waterwheel is capable of increasing dissolved oxygen content in water body and reducing oxygen-consumed pollutants in water body, is pushed by means of water body, automatically runs, consumes zero or a little of electricity, and is low in running cost.

Description

technical field [0001] The invention belongs to the field of water pollution control and prevention, in particular to an aeration device for water bodies. technical background [0002] Oxygen-depleting pollutants are one of the most important pollutants in water bodies. Under the action of microorganisms, oxygen-depleting pollutants are decomposed in river channels and consume dissolved oxygen in water bodies at the same time. When the consumption rate of dissolved oxygen in water is greater than its oxygen enrichment rate, the aerobic reaction rate of pollutants will decrease, and gradually transform from aerobic reaction to anaerobic reaction, and ammonia, hydrogen sulfide, etc. will be produced during the anaerobic reaction. Malodorous gas, which is also the main reason why many rivers turn black and stink. Therefore, in order to control the black and odor problem of the river, it is necessary to ensure that there is sufficient dissolved oxygen content in the water body....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F7/00C02F3/02
CPCY02W10/10Y02W10/37
Inventor 邱光稳
Owner 邱光稳
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