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Sterilizing device based on ultrasound for strengthening ozone oxidization

A technology of ozone oxidation and sterilization device, which is used in oxidized water/sewage treatment, mechanical oscillation water/sewage treatment, etc., can solve the problems of expensive equipment, inability to make high-power equipment, low stability, etc., to reduce energy consumption , Improve sterilization effect, promote decomposition effect

Pending Publication Date: 2018-01-19
上海李氏复大机电科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to technical problems such as power supply and vibration plate, high-frequency ultrasound (>200kHz) is expensive and less stable. It cannot be made into high-power equipment in industrialization like low-frequency ultrasound (<200kHz), although low-frequency ultrasound has a higher direct oxidation ability. The high-frequency ultrasound is weak, but the high-intensity sound field and cost-effective energy output are very suitable for combining with other oxidation processes (such as ozone) to achieve enhanced sterilization effects

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  • Sterilizing device based on ultrasound for strengthening ozone oxidization
  • Sterilizing device based on ultrasound for strengthening ozone oxidization
  • Sterilizing device based on ultrasound for strengthening ozone oxidization

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Embodiment Construction

[0025] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

[0026] Such as Figure 1-5 A kind of sterilizing device based on ultrasonic enhanced ozone oxidation shown comprises reaction tank 1, a plurality of ultrasonic vibration rods 2, gas-liquid mixing pump 6 and ozone generator 7, and described reaction tank 1 comprises the advanced step that is positioned at reaction tank 1 bottom The liquid port 4 and the liquid outlet 5 located at the bottom of the reaction tank 1, the output port of the gas-liquid mixing pump 6 communicates with the liquid inlet 4, and the liquid outlet 5 is connected with the external water equipment. The liquid to be sterilized flows in from the water inlet of the gas-liquid mixing pump 6, and the gas outlet of the ozone generator 7 is com...

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Abstract

The invention discloses a sterilizing device based on ultrasound for strengthening ozone oxidization. The sterilizing device comprises a reaction tank, an ultrasonic vibration bar and an ozone generator, wherein the reaction tank is equipped with a liquid inlet and a liquid outlet; the ultrasonic vibration bar is inserted into the reaction tank; a gas outlet of the ozone generator communicates with the liquid inlet through a pipeline; a to-be-sterilized solution communicates with the liquid inlet through the pipeline. The sterilizing device is capable of promoting the sterilizing effect and reducing the energy consumption.

Description

technical field [0001] The invention relates to the field of sterilization of ultrasonic waves and ozone, in particular to a sterilizing device based on ultrasonic enhanced ozone oxidation. Background technique [0002] Ozone is often used as the core technology of Advanced Oxidation Technology (AOPs) because of its strong oxidation ability (oxidation-reduction potential can reach 2.07V), short reaction time, and the ability to oxidize most organic matter in water. The cell membrane has a strong bactericidal ability. [0003] Ultrasonic waves will produce a series of effects during its propagation. When a certain intensity of ultrasonic waves acts on a liquid, a large number of cavitation bubbles will be generated, which will change in size with the change of sound waves and burst instantly to form cavitation. Cavitation can instantly generate high temperature (5000k) high pressure (5.0x104kPa) and strong shear force on individual microbial cells to inactivate them. [000...

Claims

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Application Information

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IPC IPC(8): C02F1/78C02F1/36
Inventor 李亮李高洁
Owner 上海李氏复大机电科技有限公司