▎ 摘　　要

NOVELTY - The utility model relates to the separator equipment technology field, especially a noise reducing device for separator, comprising a separator body, outer surface of the separator main body is provided with at least one noise-reducing device, noise-reducing device comprises a sound box, sound box face is set as an opening and the opening port end is provided with adhesive side frame, side frame side is provided with an inclined guide board, around the sound box body inner cavity inner wall and bottom are fixed with graphene silencing sheet graphene silencing sheet is provided with sound absorbing cotton. A separator of this utility model for noise reducing device, the number of noise reduction device is jointed on the outer surface of the separator main body, for separator with different sizes, it can increase or reduce the noise reduction device for adjusting, by double faced adhesive tape bonding the noise side frame is adhered on the separator body, separator generated into sound box, under the dual silencing cotton and graphene silencing plate to realize reducing the absorption of noise, effectively relieving the problem of the noise separator.