Rapping Hammers are utilized to transmit solid shearing powers to plates with a specific goal to discharge kept clean particles. Rapping is the procedure by which cathodes and particles are broken separated by vibrations from the rappers. Frequently utilized in electrostatic precipitators, rappers backslide the built up on tidy layer which at that point plunges into a container. Number, size, and recurrence of the rappers differ from framework to framework in light of the particular qualities of the tidy being gathered. Normally such Rapping Hammers are utilized in conjunction with electrostatic precipitators. Precipitators contain sheet metal gatherer anode plates. Vertically suspended release cathode wires are situated between the plates.