Control system of full-automatic cold plasma seed processor
US9782740B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 28, 2013 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Jul 28, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/0847
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A control system of a full-automatic cold plasma seed processor comprises a human-machine interaction interface, a PLC, a transport module, a vacuum degree module, an ionization module, and an energy supply module. The human-machine interaction interface is in a communications connection with the PLC by using a serial port. The energy supply module supplies a power source required by another module in a system. The PLC controls a transport rate of seeds by using the transport module, controls, by using the vacuum degree module, the vacuum degree of the system to reach a dynamic balance, and at last, controls the ionization time and the ionization power by using the ionization module, so as to adapt to processing requirements of different seeds and achieve an optimal processing effect. The control system can automatically process seeds of various grains, and brings short processing time and low cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.