Air detection device for environmental protection engineering

• Main Author: XU SHENGXIA
• Format: Patent
• Language: Chinese; English
• Published: 30.12.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses an air detection device for environmental protection engineering, which comprises an air detector, a detection rod and a display screen, the surface of the detection rod is fixedly connected with a positioning block, the front side of the positioning block is provided with a groove, the rear side of the display screen is fixedly connected with a convex block matched with the groove for use, and the convex block is fixedly connected with the air detector. A shell is fixedly connected to the top of the positioning block, and a positioning assembly is arranged in an inner cavity of the shell. Through cooperative use of a positioning block, a groove, a convex block, a shell, a positioning assembly, a pressing assembly, a first through hole and a second through hole, a user presses a pressing rod, the pressing rod drives an L-shaped rod to rotate along a positioning rod through a sliding rod, and the L-shaped rod drives an auxiliary rod to move upwards through a fourth through hole; and