DUST COLLECTING ELECTRODE PLATE OF ELECTRICAL DUST COLLECTOR

摘要

There is provided a dust collecting electrode plate of an electrical dust collector capable of reducing an element amplitude at a high flow rate, making hammer acceleration propagate over the entire element, and preventing a dust accumulating and fixing apparatus from falling. The dust collecting electrode plate (20) of the electrical dust collector (12) has a plurality of element members (40) formed in a longitudinally extending stripe shape and arranged in the same plane at constant intervals. The upper sides of these element members are linked with each other by an upper edge beam member (42), and the lower sides of these element members are linked with each other by a lower edge beam member (44). In this dust collecting electrode plate, a fastening piece (46) is provided for linking and fastening the adjacent side edges of the element members (40) having intervals in between, at at least one point between the upper edge beam member (42) and the lower edge beam member (44). In addition, the fastening piece (46) sandwiches the adjacent side edges by a pair of attaching plates (48, 49) and fastening parts (53, 54) for fastening the attaching plates, wherein at least one of the attaching plates is formed in a shape having a spring effect using a elastic deformation.