国家/地区 中国（3）
IPC部 B（3）
IPC大类 F26（3）
IPC小类 F26B（3）
IPC F26B017/12（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Grain dryer, has hot air box provided with graphene heating sheet, exhaust fan set on side of drying box body, where exhaust fan is connected with air outlet.

WU C, XIONG L, YANG W, HU B

Raw material grinding device for processing graphene coating, has connecting block whose bottom part is fixedly connected with drying box, where inner side surface of drying box is equipped with dryer and side surface of box is provided with discharging port.

YU J, HUANG L, YU F

Graphene drying equipment has wind pipe that is connected through right side of suction pump, and whose specific end is connected with screen and extended to inside of housing whose side wall of right side is set with material taking port.