An on-line sampling device for single-walled carbon nanotube material
The improved single-walled carbon nanotube sampling device solves the problems of insufficient sealing and environmental interference during sampling, achieving efficient and stable online sampling, ensuring sample purity and the stability of the preparation system, and meeting the real-time quality monitoring requirements in large-scale preparation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- QINGDAO UNIV
- Filing Date
- 2026-05-15
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional online sampling devices for single-walled carbon nanotubes suffer from insufficient sealing, significant interference with the preparation reaction environment during the sampling process leading to sample contamination and instability of the preparation system, and poor sampling reliability, making it difficult to meet the real-time quality monitoring requirements in large-scale preparation.
A sampling device was designed, comprising a sampling body, a control module, a sealing structure, an inert gas buffer assembly, and a continuous sampling linkage mechanism. Through the coordinated linkage of the sealing structure and the inert gas buffer assembly, the docking structure can be adjusted. Combined with the linkage transmission assembly and the early warning assembly, the sealing performance and pressure balance are ensured, enabling precise control of continuous sampling and sampling volume.
The improved sealing and adaptability of the sampling device avoids the interference of pressure fluctuations on the reaction environment, ensures sample purity and the stability of the preparation system, realizes a continuous and stable sampling process, reduces sample loss and improves operational convenience, and enhances sampling efficiency and accuracy.
Smart Images

Figure CN122409263A_ABST