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Sewage treatment equipment utilizing photocatalytic oxidation reaction

A sewage treatment equipment, photocatalytic oxidation technology, applied in the direction of light water/sewage treatment, water/sewage treatment, water/sewage multi-stage treatment, etc., can solve problems such as deformation, secondary pollution sewage treatment efficiency, flow blockage, etc.

Pending Publication Date: 2021-05-11
YANGTZE NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a sewage treatment equipment using photocatalytic oxidation reaction to solve the effect of using photocatalytic oxidation reaction to obtain aeration of sewage treatment by oxidation film grid filtration and dialysis purification operation effect, but This will cause the retention of pure water in the treatment process to be relatively large, and the scale accumulation and biofilm adaptation to the photocatalytic oxidation efficiency will be low, and the flow rate will easily cause blockage and the linearity of the deformation of the grid frame due to excessive hydraulic pressure impact, resulting in subsequent The water pollution source continues to mix with the purified pure water to cause secondary pollution and the sewage treatment efficiency is not high

Method used

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  • Sewage treatment equipment utilizing photocatalytic oxidation reaction
  • Sewage treatment equipment utilizing photocatalytic oxidation reaction
  • Sewage treatment equipment utilizing photocatalytic oxidation reaction

Examples

Experimental program
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Embodiment 1

[0035] see Figure 1-Figure 8 , the present invention provides a kind of sewage treatment equipment using photocatalytic oxidation reaction, its structure includes: flange square frame tank 1, grille aeration tube 2, swirl light fill frame tank 3, electric control cabinet 4, key panel 5 , the swirl light supplement frame slot 3 is nested with the grid aeration tube 2 as a whole, the flange square frame slot 1 is nested on the right side of the swirl flow supplement light frame slot 3 and communicates with each other, the electric The control cabinet 4 is closely attached to the left side of the swirl light fill frame slot 3, the key panel 5 is installed on the front side of the electric control cabinet 4 and is on the same vertical plane, and the swirl light fill frame slot 3 is provided with The crystal gate pair frame plate 3A, the lamp bead spiral tube 3B, and the sleeve box groove 3C. There are two spiral pipes 3B installed on the left and right sides of the sleeve box 3C...

Embodiment 2

[0043] see Figure 1-Figure 8 , the present invention provides a kind of sewage treatment equipment utilizing photocatalytic oxidation reaction, other respects are identical with embodiment 1, difference is:

[0044] see image 3 , the grid aeration tube 2 is made up of a two-wheel aeration tube 21 and a grid horizontal membrane plate 22, and the two-wheel aeration tube 21 is installed on the top of the grid horizontal membrane plate 22, and the two-wheel aerator The trachea 21 and the grille diaphragm plate 22 are in close contact with each other and are on the same level. The double-wheel aeration pipe 21 forms the purification operation effect of assisting ventilation and filtering sewage on the top of the grille diaphragm plate 22 .

[0045] see Figure 6 , the double-wheel aeration tube 21 is composed of an aeration core tube 211 and a ventilation wheel notch 212, and the two ventilation wheel notches 212 are installed on the left and right sides of the aeration core tu...

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Abstract

The invention discloses sewage treatment equipment utilizing photocatalytic oxidation reaction, and the sewage treatment equipment structurally comprises a flange square frame groove, a grating aeration pipe, a rotational flow light supplementing frame groove, an electric control cabinet and a key panel. Matching of the grating aeration pipe and the rotational flow light supplementing frame is achieved, while shaft sleeve cap pipe body bearing solenoid valves matched with lamp bead spiral pipes on the two sides are powered on to be in linkage with rotary lamp bead paddle blades for drainage and light supplement, the spiral oxidation pressurization conveying operation effect of side scale accumulation dead corners is formed, and the auxiliary light distribution operation effect of photocatalytic oxidation reaction is improved; and a thyristor pair frame plate is used for guaranteeing that the interior of a water washing cell of a grid transverse membrane plate is fully covered with a light surface, a biological membrane is matched with the efficient aeration reaction, the circulation transportation of pipeline insertion is stable, the hysteresis phenomenon is reduced, the continuous supply type sewage treatment operation efficiency is improved, and the aeration sterilization saturation degree of photocatalytic oxidation is continuously improved.

Description

technical field [0001] The invention relates to sewage treatment equipment using photocatalytic oxidation reaction, which belongs to the field of sewage. Background technique [0002] The use of photocatalytic oxidation reaction is the anti-chemical addition and anti-electricity mixed natural auxiliary water purification operation effect of sewage treatment, ensuring the pollution-free and original ecology of water sources, reducing the compounds and electrolytes of bleaching water quality, and improving the safe and healthy drinking water treatment operation effect , the shortcomings to be optimized in the current technology are: [0003] Using photocatalytic oxidation reaction to make sewage treatment obtain the effect of aerated oxide film grid filtration and dialysis purification operation, but this will cause a large retention of pure water in the treatment process, scale accumulation biofilm adaptation photocatalytic oxidation efficiency is low, And the flow rate is e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F1/001C02F1/725C02F1/30C02F3/102
Inventor 何晓宇
Owner YANGTZE NORMAL UNIVERSITY
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