Gas content tester for building waste concrete

• Main Authors: SUN PIQIANG, QI JIAKUN, MA QIAN
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a gas content tester for building waste concrete, and belongs to the technical field of gas content testing equipment. A gas content tester for building waste concrete comprises a measuring bowl and a bowl cover provided with a sealing ring at the lower end, and further comprises a sleeve with an upward opening and a side wall fixedly connected to the measuring bowl, a lifting rod is slidably connected in the sleeve, a rotating seat is fixedly connected to the side wall of the bowl cover, and the rotating seat is fixedly connected to the side wall of the bowl cover. The rotating seat is rotationally connected to the upper end of the lifting rod, and a lifting assembly connected with the lifting rod is arranged at the inner bottom of the sleeve; the storage tank is fixedly installed on the outer wall of the measuring bowl, a first air supply pipe and a second air supply pipe are fixedly connected to the storage tank, and control valves are installed on the first air supply pipe and