| classification |
| Roller grading (in series) |
| Belt grading (in process) |
| Cleaning and soaking |
| water tank |
| Hair system |
| Hair system |
| dry |
| Multilayer flap drying |
| Stuffy fragrance |
| Stuffy fragrance |
| Pressed seed |
| Raw material receiving |
| Wind selection to eliminate miscellaneous |
| classification |
| Roller fruit and vegetable transportation (belt selection) |
| Adjustable grading |
| Series classification |
| Drying and cooling |
| Intelligent full circulation box drying |
| Drying room |
| Intelligent box type slow air cooling |