Electrical dust collecting device comprises a rotation transferring mechanism to simultaneously rotate several brushes, a common drive source to rotate the rotation transferring mechanism, and a drive for moving electrodes

摘要

Electrical dust collector comprises a rotation transferring mechanism to simultaneously rotate several brushes (40A, 40B, 40C); a common drive source to rotate the rotation transferring mechanism; and a drive for moving electrodes (15A, 15B, 15C) so that a phase difference on the position of the brushing between the dust collection electrode plates is produced. Preferred Features: Several electrodes corresponding to the brushes are driven by a common drive source.