Multifunctional air purification filter screen

• Main Authors: XU ZHILIN, ZHOU YICHEN, XU FEIYUAN, KONG YILING
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a multifunctional air purification filter screen, and particularly relates to the technical field of filter screens, the multifunctional air purification filter screen comprises a grid body, an adjusting device is arranged on one side of the grid body, a connecting device is arranged on one side of the grid body, the adjusting device comprises a filter plate, the size of filter holes in the filter plate is matched with the size of filter holes in the grid body, and the connecting device is arranged on the other side of the grid body. A filter plate is arranged in the grid body, one side of the filter plate is fixedly connected with a screw rod, the surface of the screw rod is in threaded connection with a screw hole ring, and one side of the grid body is provided with a first rectangular hole. And the grid body is extruded by the screw hole ring to fix the position, so that the size of the filter holes in the grid body can be adjusted through the coverage of the filter plate, the s