Sampling device for water conservancy investigation

• Main Author: DING XIANGYANG
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The sampling device comprises a supporting plate, the lower surface of the supporting plate is connected with universal wheels through a plurality of electric telescopic legs, the center of the supporting plate is rotatably connected with a first sampling barrel, the upper end of the first sampling...