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Corrugated wet-type electric dust remover anode

A wet electrostatic precipitator and electrostatic precipitator technology, which is applied in the field of environmental engineering, can solve the problems of blind spots for dust accumulation, power outages for flushing, heavy anode weight, etc., and achieves easy installation and replacement, increased anode plate spacing, and dust removal. Efficient effect

Inactive Publication Date: 2015-06-24
UNIV OF SCI & TECH BEIJING
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a corrugated wet electrostatic precipitator anode to solve the problems of heavy weight, easy to corrode, low ash accumulation efficiency, blind area of ​​ash accumulation, power off for flushing, etc.

Method used

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  • Corrugated wet-type electric dust remover anode

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the examples, the purpose of which is to better understand the content of the present invention, but the embodiments of the present invention are not limited thereto.

[0016] This embodiment adopts 5 layers of corrugated titanium plates, including dust accumulation area 1 and discharge area 2. The 5 layers of corrugated titanium plates are concentrically distributed, the thickness of the titanium plates is 2mm, and the innermost semicircle size: height is 2m, inner diameter is 100mm, The outer diameter is 102mm and the wall thickness is 2mm. Arc size: the angle is 30 degrees, the height is 2m, and the wall thickness is 2mm. Anode plate spacing is 600mm. The central position of the annular channel formed by the adjacent corrugated plates of the anode of the electrostatic precipitator is provided with a thorn-shaped cathode line 3, which surrounds a circle along the channel between each anode plat...

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Abstract

The invention belongs to the field of environmental engineering and relates to a corrugated wet-type electric dust remover anode. The electric dust remover anode is a titanium plate or a titanium alloy plate. The thickness of the titanium plate or the titanium alloy plate is 2-4 mm; the titanium plate or the titanium alloy plate is pressed into a corrugated shape which is formed by up-down connection of a 30-degree arc and a semicircle with the diameter being 10-500mm. The corrugated wet-type electric dust remover anode has the advantages that due to adoption of a large-channel corrugated design, the dust depositing effect is effectively improved, the dust-depositing blind areas are solved, and the anode spacing is increased under the condition of not increasing the voltage, so that the occurrence of the short-circuit phenomenon is reduced, the quantity of anode plates is reduced and the expenditure is saved; and due to the corrugated design, the discharging and the dust deposition are divided into two areas, so that the problem that the power needs to be cut off when the existing wet-type electric dust remover is washed is effectively solved. Since the titanium plate or the titanium alloy plate is used as the dust remover anode, the problems that the existing anode is too heavy, the base frame cannot bear the weight and the anode is extremely easy to corrode are solved.

Description

technical field [0001] The invention belongs to the field of environmental engineering and relates to an anode of a corrugated wet electric dust collector. Background technique [0002] The "Twelfth Five-Year Plan" of the Ministry of Environmental Protection formulated to deepen the control of particulate matter pollution. Strengthen the control of industrial smoke and dust, promote the transformation of dust removal facilities in coal-fired power plants and cement plants, all active sintering (pellet) equipment in the iron and steel industry must use high-efficiency dust collectors, and strengthen the construction of dust removal facilities in the process. The "Twelfth Five-Year Plan" of the Ministry of Environmental Protection has formulated the total amount control target of sulfur dioxide. By 2015, the total emission of sulfur dioxide will be reduced by 10% compared with 2010. Due to its high desulfurization efficiency and low cost, the wet flue gas desulfurization tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C3/47
Inventor 宋存义常冠钦张秋林童震松邢奕汪莉钱大益
Owner UNIV OF SCI & TECH BEIJING
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