Aerosol protection device

• Main Authors: TIAN YA, GUO HONGJUAN
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of medical instruments, and provides an aerosol protection device which comprises a main body and a filter element, an air vent is formed in the top end of the main body, a filter box is fixedly connected to the top end of the air vent, a plurality of evenly-distributed connecting rods are fixedly connected to the inner side wall of the filter box, and a mounting plate is fixedly connected between the connecting rods. A centrifugal fan is mounted at the bottom end of the mounting plate, a bearing ring is fixedly connected to the inner side wall of the filter box, a filter element is movably connected to the bearing ring, a silver wire net, an activated carbon filter plate and a filter cotton plate are fixedly connected into the filter element, a maintenance cover is in threaded connection with the top end of the filter box, and a plurality of evenly-distributed air holes are formed in the top end of the maintenance cover. Therefore, aerosol is filtered, and pol