Optimisation and experimental verification of a dust-removal beater for the electrodes of electrostatic precipitators

The results of research into changes in vibrations of collecting electrodes are presented in the paper. The changes come from the optimisation of geometric and dynamic parameters of the shaking down system inelectrostatic precipitators (ESP). The computational verification was carried out using the finite element method on the MSC NASTRAN package. Vibrations and accelerations of the collecting electrodes were measured. The results were used in the comparative analysis and the analysis of spectral density of acceleration power. The paper shows how calculating methods completed by measurements allow us to solve important and sophisticated practical problem.