The utility model relates to
lotus root
starch processing technical field especially, relates to a
lotus root
starch low temperature
drying device. The utility model provides such a kind of
lotus root
starch low temperature
drying device, including
drying material cylinder, apron, air inlet
pipe and baffle, drying material cylinder top is covered with apron, drying material cylinder outside is connected and is communicated with two air inlet pipes, drying material cylinder bottom is
screw thread type and is provided with baffle, further including
servo motor, stirring frame and scraping mechanism, apron top is installed with
servo motor, the output shaft of
servo motor is connected with stirring frame, and stirring frame is provided with scraping mechanism, and scraping mechanism is used to scrape wet
lotus root starch adhered in drying material cylinder inner wall. When stirring frame rotates, drive sleeve rotation, and then drive scraping plate rotation together, make scraping plate closely adhere to the inner wall movement of drying material cylinder, effectively scrape wet
lotus root starch adhered on inner wall, prevent
lotus root starch
caking, paste, and keep inner wall clean, to maintain
heat transfer efficiency and drying uniformity.