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Online dust cleaning device and method for anode plate of electrical dust remover

A technology of electrostatic precipitator and ash cleaning device, applied in chemical instruments and methods, electrode cleaning, electrostatic separation, etc., can solve the problems of inability to completely and effectively remove ash accumulation, long downtime, shutdown and large heat loss, etc. The effect of prolonging the period of manual ash cleaning, improving production efficiency and improving ash cleaning efficiency

Inactive Publication Date: 2015-05-06
北京浦亿思特科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Vibrating and sonic cleaning cannot completely and effectively remove the dust accumulated on the anode plate and the inner wall of the body, and manual cleaning requires a lot of working time
Manual dust removal is relatively clean and thorough, but it requires a long downtime, resulting in production stoppage and great heat loss

Method used

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  • Online dust cleaning device and method for anode plate of electrical dust remover
  • Online dust cleaning device and method for anode plate of electrical dust remover
  • Online dust cleaning device and method for anode plate of electrical dust remover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1 : Preparation of spray granules

[0027] Take above-mentioned 7 kinds of components by weight part of formula: dodecyl mercaptan ethoxylate 300kg, dodecylphenolsulfonic acid isopropylamine salt 200kg, potassium hydroxide 300kg, ethylene glycol monobutyl ether 500kg, 700kg sodium metasilicate pentahydrate, 200kg sodium phosphate and 7800kg water. Then it is added into the reaction container, and after stirring evenly, the spray granule of the present invention is obtained.

Embodiment 2

[0028] Example 2 : Preparation of spray granules

[0029] Take above-mentioned 7 kinds of components by weight part of formula: dodecyl mercaptan ethoxylate 100kg, dodecylphenolsulfonic acid isopropylamine salt 100kg, potassium hydroxide 100kg, ethylene glycol monobutyl ether 300kg, Sodium metasilicate pentahydrate 500kg, sodium phosphate 100kg and water 8800kg. Then it is added into the reaction container, and after stirring evenly, the spray granule of the present invention is obtained.

Embodiment 3

[0030] Example 3 : Preparation of spray granules

[0031] Take above-mentioned 7 kinds of components by weight part of formula: 50kg of dodecyl mercaptan ethoxylate, 50kg of isopropylamine salt of dodecylphenol sulfonate, 50kg of potassium hydroxide, 80kg of ethylene glycol monobutyl ether, 100kg of sodium metasilicate pentahydrate, 50kg of sodium phosphate and 9620kg of water. Then it is added into the reaction container, and after stirring evenly, the spray granule of the present invention is obtained.

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PUM

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Abstract

The invention discloses an online dust cleaning device and an online dust cleaning method for an anode plate of an electrical dust remover. The online dust cleaning is performed by virtue of a spray-rinsing agent. The spray-rinsing agent comprises the following components in percentage by weight: 1-5% of dodecyl mercaptan ethoxylate, 1-5% of dodecylphenol sulfonic isopropylamine salt, 1-5% of potassium hydroxide, 3-8% of ethylene glycol monobutyl ether, 5-10% of sodium metasilicate pentahydrate, 1-5% of sodium phosphate and the balance of water. In addition, the invention also discloses the online dust cleaning device and the online dust cleaning method for the anode plate of the electrical dust remover by using the spray-rinsing agent. The online dust cleaning method has the characterized that production halts is not needed, the dust cleaning is completely and cleanly performed, secondary dust raising is hardly caused and the production efficiency is increased during the cleaning.

Description

technical field [0001] The invention belongs to the field of environmental protection, and in particular relates to a spraying agent and an online dust cleaning device and method thereof. Background technique [0002] During the use of the electrostatic precipitator, a large amount of dust will adhere to the anode plate and the inner wall of the main body. The dust adhering to the anode plate will reduce the dust collection efficiency of the precipitator, and excessive dust accumulation on the inner wall of the main body will increase the secondary dust. The anode plate and the inner wall of the body of the existing electrostatic precipitator all adopt vibration, sound wave and manual dust removal methods. [0003] Vibrating and sonic cleaning methods are traditional cleaning methods, which account for the vast majority of the domestic and foreign electrostatic precipitator industry. Vibrating and sonic cleaning cannot completely and effectively remove the anode plate and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/60C11D3/20C11D3/08C11D3/065B03C3/78
Inventor 崔锦华杨海英
Owner 北京浦亿思特科技有限责任公司
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