Automatic sampler

• Main Authors: ZHENG QINGGUO, SUO SHUAI, NIE YIKUN
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of sampling equipment, and provides an automatic sampler, which comprises a sampling system configured to sample from a reaction kettle, the sampling system comprises a sampling tube, a vacuum system, a vacuum pump, a vacuum pump, a vacuum pump, a vacuum pump, a vacuum pump, a vacuum pump and an automatic control system, the first end of the sampling tube is connected with the vacuum pump, and the second end of the sampling tube extends into the reaction kettle; the protection tube is arranged outside the sampling tube in a sleeving manner and is used for protecting the sampling tube; and the vacuum system is configured to form vacuum so as to extract a sample from the reaction kettle through the sampling tube. According to the utility model, the sampling tube with a smaller diameter is connected with a vacuum system, so that vacuum sampling is facilitated, and the protection tube with higher hardness is sleeved outside the sampling tube to protect the first sa