Dryer development

In the 1950s, machinery such as cleaning sieves, stone removal machines, and "59 type" grain separation sieving screens appeared; from the 1960s to the 1970s, a complete set of combined rice milling equipment with a daily output of 30 tons and 50 tons, and a flat-turning grain sieve , Gravity Rough Separator, Air-blasted Rice Machine, Rice Polisher, Rice Color Sorter, Rough Separating Equipment, White Rice Finishing Equipment and other equipment were born; in the 1990s, rice fine processing and rice drying conditioning technology, brown rice The research and development of key technology and equipment for circulation and comprehensive demonstration projects, the research and development of high-quality rice post-harvest finishing and preservation technology and equipment, and the research and development of rice deep-processing technology have been completed.

The staff of the Rice Branch of the China Grain Industry Association said that the birth of these equipment technologies can show my country's emphasis on rice processing technology research.

In the mid to late 1990s, my country's rice processing equipment manufacturing industry entered a period of rapid development.

In March 2011, my country's first farmer invented a grain-cleaning dryer was born in Hunan!