Collecting and filtering device

• Main Authors: WU SHUFENG, WU SHUBO, CHEN HAIDONG
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of waste gas treatment, in particular to a collecting and filtering device which comprises a first working bin, the front end of the first working bin is fixedly connected with an air inlet, and the right side of the air inlet is fixedly connected with a control panel. When a user collects and filters waste gas generated during working of natural stone-like paint, the waste gas is guided into the first working bin from the air inlet through the air blower, and dust carried in the waste gas can be filtered through the first filter plate and activated carbon molecules arranged in the first working bin; when the first filter plate is used for a long time and needs to be replaced, a first rotating block is rotated to drive a first bevel gear to rotate, movement of the first bevel gear can drive a second bevel gear, a rotating rod and a first gear to rotate, and the rotating rod rotates at a limiting rod to be separated from a limiting groove formed in the bottom of