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Manhole door mechanism for electric precipitator

A technology for electrostatic precipitators and manhole doors, which is applied to door leaves, windows/doors, fire doors, etc., and can solve problems such as poor sealing performance, weak heat preservation ability of manhole doors, and easy corrosion of equipment

Active Publication Date: 2017-12-22
ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a manhole door mechanism for an electrostatic precipitator, which solves the problem that the manhole door in the current electrostatic precipitator has weak thermal insulation capability and poor sealing performance, which leads to a decline in the dust removal efficiency of the electric precipitator. And the problem that the equipment is easy to be corroded

Method used

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  • Manhole door mechanism for electric precipitator
  • Manhole door mechanism for electric precipitator

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0031] In the present invention, unless stated otherwise, the orientation words included in the term such as "one end, the other end" only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art, should not be construed as a limitation of this term.

[0032] Such as figure 1 and figure 2 Shown: the present invention provides a kind of manhole door mechanism that is used for electrostatic precipitator, and described manhole door mechanism comprises housing 1, ring column base 2 (cylindrical base 2 here is made of coaxial inner ring The inner ring piece is located inside the outer ring piece, and...

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Abstract

The invention discloses a manhole door mechanism for an electric precipitator. The manhole door mechanism comprises a housing, a ring-column-shaped base and a cylindrical sleeve, wherein a manhole door hole is formed in the housing, the ring-column-shaped base is embedded and fixed in the manhole door hole, one end of the cylindrical sleeve is located in the ring-column-shaped base, the other end of the cylindrical sleeve stretches to the outside of the housing, a flange plate mechanism is formed in the cylindrical sleeve, the manhole door mechanism further comprises a door plug body which is located in the cylindrical sleeve, a door cover is fixed on the door plug body and fixed on the flange plate mechanism, and the manhole door mechanism further comprises a thermal insulation housing; the cylindrical sleeve and the ring-column-shaped base are all in double-layer structures, and the insides of the double-layer structures are filled with thermal insulation materials; the problems that the dust collection efficiency of the electric precipitators is reduced and equipment is easy to corrode due to weak thermal insulation capacity and poor sealing performance of the manhole doors in the current electric precipitators are solved.

Description

technical field [0001] The invention relates to the field of electric dust collectors, in particular to a manhole door mechanism for electric dust collectors. Background technique [0002] Electrostatic precipitator is an indispensable key large-scale equipment in thermal power plants, steel mills, chemical plants, cement plants, etc. It can effectively remove dust in industrial flue gas, greatly reduce the amount of smoke and dust discharged into the atmosphere, and reduce pollution. It is an important environmental protection equipment to improve the environment and air quality. The working principle of the electrostatic precipitator is to use the strong electric field generated by high-voltage direct current to ionize the gas molecules in the industrial flue gas into a large number of electrons and ions, which move to the two poles under the action of the electric field force, and encounter the dust in the air flow during the movement The particles make it charged, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/16E06B5/00E06B3/70E06B7/28B03C3/34
CPCE06B3/7015E06B5/00E06B5/16E06B7/28B03C3/34Y02A50/2351
Inventor 曾劲松曾于汉杨顺兴赵坪川
Owner ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
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