Pearlite sampling system
By integrating an inclined sampling tube and a drive component into the feeding pipeline, the automated sampling and transportation of perlite samples is achieved, solving the problems of long sampling time and high risk in existing technologies, ensuring sampling frequency and sample representativeness, and improving operational safety and environmental adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- STAR USG BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-07-07
AI Technical Summary
In existing technologies, sampling of expanded perlite requires operators to frequently climb high-altitude platforms, resulting in long testing cycles and the risk of falls, and it is difficult to guarantee the sampling frequency and sample representativeness.
By integrating an inclined sampling tube and a drive component into the feeding pipeline, automated sampling is achieved using the gravity of the perlite material itself. The sample is then transported to the ground through the discharge pipe, and the sampling port opening is adjusted by the drive component to achieve timed and quantitative sampling.
It shortens the testing cycle, reduces the risk of falls from heights, ensures sampling frequency and sample representativeness, and improves the safety of the operating environment.
Smart Images

Figure CN224471308U_ABST