According to the condition at site, sample can be transported without human intervention by vertical lifting and horizontal moving or pneumatic transmission method. It is worth mentioning that pneumatic transmission method has been widely used in the fields of hospital and high speed road. It can be used to transport coal sample intelligently after technology improvement.

1. High automation without manual operation.
2. Easy operation
①Adopt imported PLC control system, procedural operation
②The same cabinet can be used for sending site and receiving site. The operator can only press related button to finish the process of sample sending and receiving. The operation status of sample can be monitored clearly by the indication light.
3. Stable performance.
4. With power cut memory function.