Sewage treatment sampling device

• Main Authors: ZHAO MINGMEI, YUE ZAIZHEN, ZENG AIPENG
• Format: Patent
• Language: Chinese; English
• Published: 21.07.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of sewage sampling, in particular to a sewage treatment sampling device which comprises a top plate, a winding assembly is arranged at the lower end of the top plate and comprises a first connecting plate and a second connecting plate which are fixedly connected with the top plate, and a rotating shaft is rotatably connected between the first connecting plate and the second connecting plate. A connecting wire is wound on the outer side of the rotating shaft, an extending assembly is arranged at the lower end of the top plate, a fixing plate is fixedly connected to the lower end of the extending assembly, a sampling cup is connected to the inner side of the fixing plate in a threaded mode, a sealing plug is installed at the upper end of the sampling cup, and the upper end of the sealing plug is fixedly connected with the connecting wire. According to the sampling device, sewage can be sampled according to the depth, the sampling cup can be ensured not to shake u