Sampling tube for water quality detection

• Main Authors: XIONG HUIJUN, ZHANG HUAJING
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a sampling tube for water quality detection. The sampling tube comprises a cylindrical tube body, a circular balancing weight arranged at the bottom of the cylindrical tube body and a pull-out sealing tube cover arranged at the upper part of the cylindrical tube body, the bottom of the cylindrical tube body is sealed, the top of the cylindrical tube body is open, and a tube cover moving groove which is in the shape of a circular ring sleeve and is used for moving the pull-out type sealing tube cover is formed in the upper tube wall of the cylindrical tube body; the water sampling device has the advantages that sampling is convenient, the water sampling device is particularly suitable for a water liquid level with a large height difference with a sampling working face, the pulling type sealing pipe cover is pulled out, then the cylindrical pipe body is pulled by a pulling rope, and the water sampling device can be used for sampling water in the water liquid level with the large heig