Photoelectrocatalytic oxidation combined wastewater treatment device and use method thereof

A technology for wastewater treatment and photoelectric catalysis, applied in the direction of oxidized water/sewage treatment, chemical instruments and methods, light water/sewage treatment, etc., can solve the cleaning device that affects the quality of sewage treatment, unfavorable sewage treatment effect, and lack of adherents and other problems, to achieve the effect of expanding utilization efficiency and scope of action, and solving low utilization efficiency

Pending Publication Date: 2022-04-22
江苏康悦环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the cleaning device that lacks adherents on the surface of ultraviolet lamp tubes in the prior art, which affects the use effect of the lamp tubes; the lack of floating and sediment in the sewage treatment process cannot be processed in time, which is not conducive to improving the quality of sewage. Treatment effect; the lack of post-treatment devices affects the quality of sewage treatment, and a photoelectric catalytic oxidation combined treatment device for wastewater is proposed

Method used

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  • Photoelectrocatalytic oxidation combined wastewater treatment device and use method thereof
  • Photoelectrocatalytic oxidation combined wastewater treatment device and use method thereof
  • Photoelectrocatalytic oxidation combined wastewater treatment device and use method thereof

Examples

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Embodiment 1

[0055] refer to Figure 1-11 , a device for photoelectric catalytic oxidation combined treatment of waste water, comprising sequentially connected catalytic oxidation box 10, filter box 20 and dosing box 30, also includes,

[0056] The electrode plate group 40 is installed at the top opening of the catalytic oxidation box 10 and the electrode plate is placed below the liquid level;

[0057] The ultraviolet lamp group 50 is installed at the top opening of the catalytic oxidation box 10 and the ultraviolet lamp is placed below the liquid level;

[0058] The intermittent pumping mechanism 60, the intermittent pumping mechanism 60 includes the air pump 610 installed on the outer wall of the catalytic oxidation box 10, the booster pipe 620 installed on the positive pressure end of the air pump 610 and placed on the bottom inner wall of the catalytic oxidation box 10, installed in the catalytic oxidation box 10 The gas storage tank 630 on the inner wall of the bottom and communicat...

Embodiment 2

[0068] refer to Figure 1-5 , a device for photoelectric catalytic oxidation combined treatment of wastewater, which is basically the same as that of Embodiment 1, furthermore, the floating object salvage mechanism 70 includes a driven shaft 710 that is rotatably connected to the inner wall of the catalytic oxidation box 10 and extends outward, installed on the The salvage bucket 720 of the hollow structure of the outer wall of the driven shaft 710, the driven gear 730 that is installed on the outer wall of the catalytic oxidation case 10 and connected with the extension end of the driven shaft 710, is connected between the driven gear 730 and the outer wall of the catalytic oxidation case 10, and Cover the torsion spring 740 on the outer wall of the driven shaft 710, and the outer wall of the catalytic oxidation box 10 is also equipped with a driving half-toothed gear 750 with the outer wall of the driven gear 730. When the torsion spring 740 is in a natural state, the salvage...

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Abstract

The invention discloses a photoelectrocatalytic oxidation combined wastewater treatment device, and belongs to the technical field of sewage treatment equipment. A device for treating wastewater by combining photoelectrocatalytic oxidation comprises a catalytic oxidation box, a filter box and a dosing box which are connected in sequence, and further comprises an electrode plate group which is mounted at an opening in the top of the catalytic oxidation box and is arranged below the liquid level; the ultraviolet lamp tube group is mounted at an opening in the top of the catalytic oxidation box, and an ultraviolet lamp is arranged below the liquid level; the intermittent gas pumping mechanism comprises a gas pump mounted on the outer wall of the catalytic oxidation box, a pressurizing pipe mounted at the positive pressure end of the gas pump and arranged on the inner wall of the bottom of the catalytic oxidation box, and a gas storage cylinder mounted on the inner wall of the bottom of the catalytic oxidation box and communicated with the pressurizing pipe; according to the device, the use effect of the lamp tube is guaranteed through cleaning of adhering objects on the surface of the ultraviolet lamp tube, the sewage treatment effect is further improved through fishing of floating objects and turbulent flow of sediments, and the treatment quality is guaranteed through dosing treatment of wastewater obtained after photoelectrocatalytic oxidation.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment equipment, in particular to a photoelectric catalytic oxidation combined wastewater treatment device and a use method thereof. Background technique [0002] The photocatalytic oxidation of organic matter in wastewater is based on the fact that the catalyst generates hydroxyl radicals under ultraviolet radiation, thereby oxidizing pollutants in wastewater and achieving the effect of purifying wastewater. This technology can be installed in the front-end pretreatment of wastewater treatment to improve the biodegradability of wastewater; it can also be installed at the end of wastewater treatment to achieve advanced treatment and purification of wastewater. The use of photocatalytic purification technology to remove organic pollutants in wastewater has the following characteristics: mild reaction conditions (normal temperature, normal pressure); organic pollutants can be decomposed into ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/32C02F1/461C02F1/72C02F101/30
CPCC02F1/32C02F1/725C02F1/4672C02F1/4676C02F2201/324C02F2101/30
Inventor 李惠李诚成居朝乐周莹
Owner 江苏康悦环保科技有限公司
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