Automatic powder sampling device

• Main Authors: CAO XIONGHUI, XIE CHENGYE, RUAN XUFENG, SHI YU, ZHANG XINJIE
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of PTA (pure terephthalic acid) equipment, in particular to an automatic powder sampling device which comprises a main pipeline used for powder production and conveying. The device further comprises a supporting frame arranged on the main pipeline, a sampling mechanism is connected to the supporting frame in a sliding mode, one end of the sampling mechanism is communicated with the main pipeline, the sampling mechanism is used for outputting powder in the main pipeline outwards, a driving mechanism is arranged on the supporting frame, and the driving mechanism is used for driving the sampling mechanism to slide on the supporting frame. A hopper is arranged on the main pipeline or the supporting frame or the sampling mechanism and used for receiving powder output by the sampling mechanism. According to the automatic powder sampling device disclosed by the invention, automatic sampling in the main pipeline is realized, and the interior of the main pipeline cannot