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Mobile electrode of electric dust collector

A technology of electric dust collection and moving electrodes, applied in electrode conveying device, electrode structure, electrostatic separation, etc., can solve the problems of smaller size of dust collecting plate, rising cost and increasing number of parts, etc.

Active Publication Date: 2007-04-04
三菱动力环保有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the size of each dust-collecting plate 4 becomes smaller, and the number of parts increases correspondingly, which causes the cost to rise.

Method used

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  • Mobile electrode of electric dust collector
  • Mobile electrode of electric dust collector
  • Mobile electrode of electric dust collector

Examples

Experimental program
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Embodiment Construction

[0029] Fig. 1 is a schematic perspective view showing a first embodiment of a moving electrode of an electric dust collector according to the present invention. A pair of endless chains 24 , 24 is rotatably stretched between a pair of driving wheels 20 , 20 arranged on the upper side and a pair of driven rollers 22 , 22 arranged on the lower side. A plurality of rectangular dust-collecting pole plates 26, 26, ... are connected to a pair of endless chains 24, 24 at their upper end positions so as to be rotatable around a horizontal axis by a connecting portion 28. In addition, for convenience of description, illustration of a part of the dust-collecting plate 26 is omitted in FIG. 1 .

[0030] Each driving wheel 20, 20 is supported by a cantilever shaft 30, 30 from outside the moving area of ​​the dust collecting plate 26, 26, and each is rotationally driven by a driving mechanism 32, 32, respectively. The rotation of the drive wheels 20, 20 is transmitted to a pair of endless...

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Abstract

The purpose of the present invention is to increase the width of each dust-collecting electrode plate and reduce the number of parts, and to make the connection part for connecting the dust-collecting electrode plate to the ring-shaped cord body compact. A mobile electrode of an electrical dust collecting device, comprising a pair of driving wheels (20) arranged above and a pair of driven rollers (22) arranged below, for connecting the driving wheels (20) and the driven rollers (22) And a pair of endless chains (24) of stretching and a plurality of dust collecting pole plates (26) that are connected on this pair of endless chains (24), a plurality of dust collecting pole plates (26) rotate and move around the discharge electrode, Wherein, on the upper end position of each dust collection pole plate, each dust collection pole plate (26) is freely rotated relative to the endless chain (24), and at the same time, from the moving area of ​​the dust collection pole plate (26) by the cantilever shaft ( 30) to support the drive wheel (20).

Description

technical field [0001] The present invention relates to a moving electrode of an electrical dust collecting device, in particular to an electrical dust collecting device in which a plurality of dust collecting pole plates connected to an annular cord-like body (endless cord bar) rotate and move around a discharge electrode Move the electrodes. Background technique [0002] In order to remove dust from boiler exhaust gas of a thermal power station or various furnace exhaust gases, a moving electrode type electric dust collector as disclosed in JP-A-2001-246284 is used. Fig. 6 is a perspective view showing a schematic structure of a moving electrode used in such a moving electrode type electric dust collector. A pair of endless chains 3, 3 is rotatably stretched between a pair of driving sprocket wheels 1 arranged at the upper part and a pair of driven rollers 2 arranged at the lower part. A plurality of dust collecting pole plates 4, 4, ... are connected between a pair of e...

Claims

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Application Information

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IPC IPC(8): B03C3/47B03C3/86B03C3/34
Inventor 望月美彦江口敏幸
Owner 三菱动力环保有限公司
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