Water sample quantitative sampling cup

• Main Authors: ZHANG HONGYAN, LIU CHAO, HAO QINGYU
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model belongs to the field of sampling cups, and particularly relates to a water sample quantitative sampling cup which comprises a sampling cup body, a cup cover is mounted at the bottom of the sampling cup body through a detachable structure, an adjusting plate is arranged in the sampling cup body and matched with the sampling cup body, and a guide mechanism is arranged between the adjusting plate and the cup cover. A rotating hole is formed in the top of the cup cover, a rotating seat is rotatably mounted in the rotating hole, a threaded groove is formed in the bottom of the rotating seat, a driving screw fixedly connected with the adjusting plate is mounted in the threaded groove in a threaded mode, the top of the rotating seat extends to the position above the cup cover and is provided with a rotary knob, and an observation window is arranged on the front side of the sampling cup body. And scale marks are arranged on the observation window. The water taking device is reasonable in design, the