Noise pollution treatment device based on sound absorption material

• Main Author: YANG CHUANFAN
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2023
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The utility model relates to the technical field of noise pollution abatement, in particular to a noise pollution abatement device based on sound absorption materials, which comprises a noise reduction plate body, a sliding groove is arranged on a protruding column, a sliding block is arranged at the other side end of the noise reduction plate body, an annular groove is arranged in a clamping groove close to the right side face, and a fixing plate is arranged in the annular groove. A connecting ring is arranged on the right end face of the fixing plate, a noise reduction net plate is arranged in the middle of the connecting ring, a silencing plate is further arranged in the clamping groove, a mounting groove is formed in the left end face of silencing cotton, the silencing cotton is arranged in the mounting groove, and a plurality of connecting and guiding side plates are further arranged on the left end face of the silencing cotton. According to the noise pollution treatment device based on the sound absorpt