Modification method of electric dust collector, electric dust collector
A technology of electrical dust collection and dust collection electrodes, which is applied in the direction of electrode conveying devices, chemical instruments and methods, electrode structures, etc., can solve the problems of no additional space and achieve the effect of improving the collection capacity
Active Publication Date: 2016-09-07
三菱动力环保有限公司
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Problems solved by technology
[0003] Among them, in order to improve the performance of the fixed-electrode type electric dust collector that collects coal dust with the fixed dust-collecting electrode, it is common to build additional methods, but there may be cases where there is little room for additional construction around existing equipment
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[0091] Hereinafter, it will describe in detail using the illustrated embodiment of this invention. However, unless the components, types, combinations, shapes, relative arrangements, etc. described in this embodiment are specifically described, the scope of the invention is not limited thereto, and these are merely illustrative examples.
[0092] figure 1 The perspective view which shows the electric dust collector (1 stage of a stationary electrode type electric dust collector, and 1 stage of a moving electrode type electric dust collector) of this embodiment. in addition, figure 2 It shows the front view of the electric dust collector (four stages of fixed electrode type electric dust collectors, two stages of movable electrode type electric dust collectors) of this embodiment. and, image 3 yes figure 2 Partial enlarged view of the 2nd stage of the mobile electrode type electric dust collection device. Moreover, FIG. 4 shows the side view of the electric dust collect...
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The invention provides a modification method of an electrical dust collection device and the electrical dust collection device. The modification method of the electrical dust collection device is as follows: an electrical dust collection device (28) of a fixed electrode type electrical dust collection device (28) is accommodated in a casing (12) In the device (10), the modification method of replacing the fixed electrode type electric dust collecting device (28) with a moving dust collecting electrode (46) and a discharge electrode (54) corresponding to the moving dust collecting electrode (46). Remove the bin (20) located at the lower end of the casing (12) opposite to the fixed electrode electric dust collecting device (28) to form a lower opening (64), which is connected to the casing (12) A crane (78) is arranged at the position opposite to the lower opening (64), and after the fixed electric dust collecting device (28) is removed, the mobile dust collecting electrode (46) and the The discharge electrode (54) is moved in from the lower opening (64).
Description
technical field [0001] The present invention relates to an electrical dust collecting device, in particular to the technique of replacing a part or all of the fixed electrode type electrical dust collecting device with a moving electrode type electrical dust collecting device. Background technique [0002] Due to the strengthening of coal dust emission regulations and the aging of existing electrical dust collectors, there is a demand for renovation and maintenance work for the purpose of improving the performance of electrical dust collectors. [0003] Among them, for improving the performance of the fixed electrode type electric dust collector which collects coal dust by the fixed dust collecting electrode, it is common to build an extension method, but there may be cases where there is little space for an extension around the existing equipment. [0004] On the other hand, the moving electrode type electric dust collector that collects coal dust by moving the dust collect...
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IPC IPC(8): B03C3/86B03C3/10B03C3/36B03C3/47
CPCB03C3/025B03C3/08B03C3/10B03C3/41B03C3/47B03C3/60B03C3/743B03C3/88B03C2201/28
Inventor 有光武雄相原大介古城贵雅
Owner 三菱动力环保有限公司