Grain dryer for drying for multiple times

• Main Author: DUAN XIAOLI
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2017
• Subjects: CHEMICAL RIPENING OF FRUIT OR VEGETABLES; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS; THE PRESERVED, RIPENED, OR CANNED PRODUCTS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The invention discloses a grain dryer for drying for multiple times. The grain dryer comprises a dryer body, wherein a first drying oven is arranged at the upper end of the dryer body; a feed opening is formed in the middle of the top end of the first drying oven; a first drying oven air inlet device is arranged at one side of the upper end of the first drying oven; a first drying oven air outlet device is arranged at the other side of the upper end of the first drying oven; a first drying oven drying device is arranged in the middle of the first drying oven; a humidity sensor is arranged at one side of the lower end of the first drying oven; a temperature sensor is arranged at the other side of the lower end of the first drying oven; a first drying oven material leaking device is arranged at the bottom end of the first drying oven; leaking holes are formed in the first drying oven material leaking device; a material leaking device controller is arranged at one side of the first drying oven material leaking d