Compact sewage automatic sampling device

• Main Authors: DENG YU, LIU LEI, XIE ZHAOHAO, FENG YINGLIAN, TAN WEIPING, ZHANG TONG
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

A compact automatic sewage sampling device comprises a connecting part used for installing the compact automatic sewage sampling device on an overhaul well lid (1); the inlet is used for collecting a sewage sample; a temporary waste water storage unit (7); a waste water container (13); a pump to facilitate collection of the sewage sample and to facilitate delivery of the sewage sample to the temporary sewage storage unit (7) until the sewage sample reaches a threshold amount, the pump to facilitate delivery of the sewage sample from the temporary sewage storage unit (7) to the sewage container (13); a sensor to measure when the sample of sewage in the temporary sewage storage unit (7) reaches a threshold amount; and a circuit storing a program for controlling the pump wherein the compact automatic sampling device for sewage operates at a collection period and a collection frequency suitable for obtaining a total collected sewage volume in the sewage container (13) for useful readings. 一种紧凑型污水自动采样装置，包括：连接部，其用于