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Micro-nano bubble ozone adding device

A technology of micro-nano bubbles and devices is applied in the fields of oxidized water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc., which can solve the problems of low ozone utilization rate, fast floating speed, and ozone waste, etc. Achieve the effect of improving utilization, increasing floating time, and extending path length

Active Publication Date: 2022-06-28
青岛万源环境科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When ozone is used for catalytic oxidation treatment of sewage, the ozone is added to the air flotation tank, and the ozone contacts with the pollutants in the sewage during the floating process to realize the catalytic oxidation reaction; but the existing ozone dosing device, the ozone The floating speed is fast, so that the ozone escapes from the air flotation tank without complete reaction, so there is a problem of low ozone utilization rate, which makes a lot of ozone wasted

Method used

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  • Micro-nano bubble ozone adding device
  • Micro-nano bubble ozone adding device
  • Micro-nano bubble ozone adding device

Examples

Experimental program
Comparison scheme
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Embodiment

[0049] Example: a micro-nano bubble ozone dosing device, see attached figure 1 , attached figure 2 and attached image 3, including a dosing pool 1 for accommodating sewage to be treated by catalytic oxidation, an ozone generator 2 for providing ozone, and a mixing pump for mixing the sewage pumped out from the dosing pool 1 and the ozone sent by the ozone generator 2 3. A bubble generator 4 for forming micro-nano bubbles from the sewage mixed by the mixing pump 3 and ozone in the ozone mixture, and a blocking mechanism for preventing the micro-nano bubbles in the dosing tank 1 from floating up. The bubble generator 4 sends the mixture of sewage and ozone into the dosing tank 1 after the ozone forms micro-nano bubbles.

[0050] After the sewage in the dosing tank 1 is drawn out, it enters the mixing pump 3, and the ozone generated by the ozone generator 2 is also sent to the mixing pump 3. The mixing pump 3 mixes the sewage and ozone, and the mixed sewage and ozone are form...

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Abstract

According to the technical scheme, the micro-nano bubble ozone adding device is characterized by comprising an adding tank used for containing sewage needing to be subjected to catalytic oxidation treatment; the ozone generator is used for providing ozone; the mixing pump is used for mixing the sewage pumped out of the feeding tank with the ozone sent out by the ozone generator; the bubble generator is used for enabling ozone in the sewage and ozone mixture to form micro-nano bubbles and feeding the sewage and ozone mixture into the feeding tank; the blocking mechanism is arranged in the feeding tank and is used for blocking the micro-nano bubbles from floating upwards; by arranging the bubble generator and the blocking mechanism, the ozone can generate micro-nano bubbles, the rising speed of the micro-nano bubbles can be reduced, and the utilization rate of the ozone is increased.

Description

technical field [0001] The invention relates to the technical field of water treatment, and more particularly, to a micro-nano-bubble ozone dosing device. Background technique [0002] When treating sewage, it is necessary to treat the pollutants in the sewage, and the ozone-based catalytic oxidation technology has been widely used in the sewage treatment process. [0003] When using ozone for catalytic oxidation treatment of sewage, ozone is added to the air flotation tank, and the ozone contacts the pollutants in the sewage during the floating process to realize catalytic oxidation reaction; but the existing ozone dosing device, the ozone The floating speed is fast, so that the ozone escapes out of the air flotation tank without complete reaction, so there is a problem of low ozone utilization rate, and a large amount of ozone is wasted. SUMMARY OF THE INVENTION [0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a m...

Claims

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Application Information

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IPC IPC(8): C02F1/78
CPCC02F1/78C02F1/725C02F2305/02C02F2201/002
Inventor 王晓飞莫明斋
Owner 青岛万源环境科技有限公司
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