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Method and device for recirculating disinfection of drinking water using waste ozone

A technology for recirculating and drinking water, applied in the direction of oxidized water/sewage treatment, light water/sewage treatment, etc., to achieve the effects of energy saving, quality assurance, and physical health protection

Active Publication Date: 2017-01-11
科泷(重庆)环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The advanced treatment of drinking water with ozone generated by an ozone generator is another technological advancement following the use of ultraviolet rays to treat drinking water. Double treatment, which has not been reported at home and abroad, has remarkable effects in eliminating pollution, saving energy, improving and ensuring the quality of drinking water, and is of great significance

Method used

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  • Method and device for recirculating disinfection of drinking water using waste ozone

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Experimental program
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Effect test

specific Embodiment 1

[0030] Specific embodiment 1: A columnar tank body is divided into relatively independent three parts: the first cavity 1-1, the second cavity 1-2 connected to the atmosphere and the water cavity 1-3, four quartz sleeves 4 (2 are shown in the figure, and the other two are cut off) seal and pass through the left and right walls of the water cavity 1-3 and open to the first cavity 1-1 and the second cavity 1-2, four ultraviolet lamps Pipes 3 (two are shown in the figure, and the other two are cut off) are sealed and passed through the first cavity 1-1 and placed in four quartz sleeves 4; the pressure water inlet 8-1 of the water injector 8 is connected to the The high-pressure water outlet of high-pressure water pump 9 communicates, and the nozzle 8-2 of water ejector 8 communicates with water cavity 1-3 by the water inlet 1-4 of tank body, and the gas inlet 8-3 of water ejector 8 communicates with the first space. Chamber 1-1 communicates.

[0031]When working, the external wa...

specific Embodiment 2

[0032] Specific Embodiment 2: Others are the same as Embodiment 1, the difference is that an air filter 5 is installed where the second cavity 1-2 communicates with the atmosphere to prevent impurities such as dust from entering.

specific Embodiment 3

[0033] Specific Embodiment 3: Others are the same as Embodiment 2, except that a switch 7 is installed at the gas inlet 8-3 of the water injector 8 to control the amount of ozone injected.

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Abstract

The invention relates to a method and device for re-circulating disinfection of drinking water by using waste ozone. The method comprises six steps of disinfecting with ultraviolet rays; continuously mixing, dissolving and decomposing a gas-water mixed flow in the drinking water; and disinfecting a tank body, the drinking water in the tank body and air in the tank body. The device comprises the tank body, a plurality of ultraviolet lamps, a plurality of quartz socket tubes, a water ejector, and a high pressure water pump. The tank body comprises a first cavity, a second cavity communicated with air and a water cavity; the quartz socket tubes sealingly penetrate through the left and right walls of the water cavity and open in the first cavity and second cavity; the ultraviolet lamps sealingly penetrate through the first cavity and are disposed in the quartz socket tubes; a pressure water inlet of the water ejector is communicated with a high pressure water outlet of the high pressure water pump; a nozzle of the water ejector is communicated with the water cavity; and a gas inlet of the water ejector is communicated with the first cavity. The method and device take full use of conventional equipment and waste ozone byproducts, carry out ozone deep disinfection on the drinking water again, and save energy.

Description

technical field [0001] The invention relates to a treatment method and device for drinking water, in particular to a method and a device for recirculating disinfection of drinking water by using discarded ozone gas to improve water quality. Background technique [0002] With the rapid development of my country's economy and population growth, industrial and agricultural pollutants have seriously polluted drinking water sources. According to the inspections of relevant authoritative departments, only 20% of the available drinking water is up to the standard, and most of the soil and groundwater Serious pollution has constituted a threat to drinking water in my country's cities and rural areas, and has seriously affected the physical and mental health of residents. Drinking water safety has become one of the important issues that people pay attention to. In order to ensure the safety of drinking water and meet the people's ever-increasing living needs, the Ministry of Health an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/32C02F1/78
Inventor 马军刘志军王清杰刘志斌于美玲孙鹏马江涛
Owner 科泷(重庆)环保科技有限公司
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