Cover plate type sound insulation and noise reduction device for aniline production

The utility model relates to the technical field of aniline production equipment. The utility model relates to a silencer, in particular to a cover plate type sound insulation silencer for aniline production. Bottom plate, a base is placed on the bottom plate. An air compressor is mounted above the base; slots are formed in two sides of the upper surface of the bottom plate; inserting plates are fixed to the two sides of the bottom of the base correspondingly. The inserting plates are inserted into the inserting grooves; a lower annular plate is arranged above the bottom plate; the air compressor is sleeved with an inner cover plate. The inner cover plate is made of a sound insulation plate and fixed to the lower annular plate, the inner cover plate is sleeved with an outer cover plate, the outer cover plate is fixed to the lower annular plate, the space between the inner cover plate and the outer cover plate is filled with silencing cotton, limiting rods are fixed to the four cornersof the upper surface of t