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Pervious electrode plate with sterilization effect and preparation method thereof

A technology of water permeability and electrode plate, which is applied in the field of electrode plate, can solve the problem that chlorine-free sewage cannot be sterilized, and achieve the effects of slowing down scaling, improving treatment effect, and reducing maintenance

Active Publication Date: 2014-08-13
RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem in the prior art that ordinary chlorine-free sewage cannot be sterilized in the electrolytic air flotation treatment process, a water-permeable electrode plate suitable for all sewage sterilization treatment is provided, and a The preparation method of the water-permeable electrode plate

Method used

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  • Pervious electrode plate with sterilization effect and preparation method thereof
  • Pervious electrode plate with sterilization effect and preparation method thereof
  • Pervious electrode plate with sterilization effect and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] (1) Mix the hydrophilic epoxy resin and the phenolic resol resin evenly to form a viscous liquid for later use. The mass ratio of the epoxy resin to the phenolic resin in this step is 6:1;

[0042] (2) After mixing the film-coated aggregate and high-polyiodine solid particles, add the viscous liquid in step (1) and stir evenly to form a mixture. The particle size of the film-coated aggregate described in this step is 100-200 mesh, the particle diameter of the high-polyiodine solid particles is 100-200 mesh, the mass ratio of the high-polyiodine solid particles to the film-coated aggregate is 8:100, the viscous liquid and the film-coated The mass ratio of membrane aggregate is 7:100;

[0043] (3) Fill the mixture into a mold frame with a length of 337 mm, a width of 236 mm, and a height of 10 mm to form a thickness of 4 mm, and place the pre-formed comb-shaped anode 6 and comb-shaped cathode along the surface of the mixture in a horizontal direction. 7, and the anode 1 ...

Embodiment 2

[0048] (1) Mix the hydrophilic polyurethane resin and the soluble alkyd resin evenly to form a viscous liquid for later use. The mass ratio of the polyurethane resin to the alkyd resin in this step is 14:1;

[0049] (2) After mixing the film-coated aggregate and high-polyiodine solid particles, add the viscous liquid in step (1) and stir evenly to form a mixture. The particle size of the film-coated aggregate described in this step is 40-70 mesh, the particle diameter of the high-polyiodine solid particles is 40-100 mesh, the mass ratio of the high-polyiodine solid particles to the coating aggregate is 1:10, the viscous liquid and the coating The mass ratio of membrane aggregate is 15:100;

[0050] (3) Fill the mixture into a mold frame with a length of 337 mm, a width of 236 mm, and a height of 10 mm to form a thickness of 4 mm, and place the pre-formed comb-shaped anode 6 and comb-shaped cathode along the surface of the mixture in a horizontal direction. 7, and the anode 1 ...

Embodiment 3

[0055] (1) Mix the hydrophilic acrylate resin and the soluble polyamide resin evenly to form a viscous liquid for later use. The mass ratio of the hydrophilic acrylate resin to the soluble polyamide resin in this step is 4:1;

[0056] (2) After mixing the film-coated aggregate and high-polyiodine solid particles, add the viscous liquid in step (1) and stir evenly to form a mixture. The particle size of the film-coated aggregate described in this step is 70-140 mesh, the particle diameter of the high-polyiodine solid particles is 80-160 mesh, the mass ratio of the high-polyiodine solid particles to the coating aggregate is 9:100, the viscous liquid and the coating The mass ratio of membrane aggregate is 1:10;

[0057] (3) Fill the mixture into a mold frame with a length of 337 mm, a width of 236 mm, and a height of 10 mm to form a thickness of 4 mm, and place the pre-formed comb-shaped anode 6 and comb-shaped cathode along the surface of the mixture in a horizontal direction. ...

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Abstract

The invention discloses a pervious electrode plate. The pervious electrode plate comprises integrally formed comb positive electrodes and integrally formed comb negative electrodes, wherein the comb positive electrodes and the comb negative electrodes are oppositely arranged within the same plane in a crossed manner so that the positive electrodes and the negative electrodes are distributed in interval to obtain a combined electrode group; the positive electrodes and the negative electrodes are coated inside a pervious material; the pervious material comprises the following components in parts by weight: 100 parts of coating aggregate, 8-10 parts of medicine particles, 1-3 parts of soluble resin and 6-14 parts of hydrophilic binding agent. As the pervious electrode plate disclosed by the application comprises the medicine particles and the medicine particles are coated by a mixture of the soluble resin and the hydrophilic binding agent, the surfaces of the medicine particles are partially coated by the soluble resin; when the electrode plate is inserted into water for water hydrolysis, the soluble resin is gradually dissolved in water, so that the medicine particles are slowly released to treat the microorganisms of bacteria and the like in water to achieve a sterilization effect.

Description

technical field [0001] The invention relates to an electrode plate, in particular to a water-permeable electrode plate used in an electrolytic air flotation sewage treatment device. Background technique [0002] Air flotation technology is one of the commonly used sewage treatment technologies. Its principle is to use special electrode materials to electrolyze sewage with low energy consumption. The tiny bubbles generated in the process adhere to the pollutants in the water and float together to remove them; the diameter of the bubbles produced is in About 10-100 microns, it is smoky in water and has a strong air flotation efficiency; electrolytic air flotation usually uses insoluble electrodes, commonly used are stainless steel, graphite, lead dioxide, metal oxide titanium-based electrodes, etc., usually The electrolytic cell is installed at the bottom of the water treatment pool, and the water slowly flows through the electrolytic cell, and the air bubbles are adsorbed aft...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/465C02F1/50
Inventor 汪卫坤石忠涛
Owner RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD