Pipeline sampling device

The utility model discloses a pipeline sampling device, which belongs to biological medicine production quality control equipment and is suitable for sampling from a pipeline in the production process of recombinant protein medicines, especially monoclonal antibodies. Comprising a sampling chamber, a pipeline joint, an inner core and the like. Sampling can be conducted in a process pipeline in real time in the production process, the structure is simple, disinfection is easy, the inner core can be conveniently replaced, the requirement for producing different products on the same production line is met, and automatic sampling can be conveniently achieved. 一种管道取样装置，属于生物医药生产质控设备，适用于重组蛋白药物尤其是单克隆抗体生产过程中从管道中取样。包括取样室、管道接头、内芯等结构。本实用新型可在生产过程中实时在工艺管道中取样，结构简单易于消毒，内芯可方便的替换，适应同一生产线生产不同产品的需求，并且便于实现自动化采样。