The basic process of corn seed processing

Ear of corn seeds to harvesting , and larger grain corn seed , which determines has many unique corn seed processing technology. In the United States and Europe , operating corn seeds and other field crops seed company , its size was relatively large, by supporting Seed Processing Plant capacity is also high, and corn seed processing technology countries are basically the same. The typical process is as follows : Ear feed - Mechanical stripping - Select Spike - drying - threshing - Pre-Cleaner - temporary - Cleaning - grading - the proportion of election - Coating - Packaging - storage . Namely: corn seed from the origin of large transport vehicles shipped to processing plants , the use of dedicated access , unloading equipment to make uniform the ear by a belt conveyor to the peeling, ear -election system . Dispensing device by ear , ear into the peeling machine to remove the husk and wool wadding , then entered the election spike units. No peeling machine peeling net return , unqualified ear were excluded . Good ear continues rushed drying systems, by special fabric conveyor circulation to the drying compartment. After the first threshing and drying the ear , after the pre- clearance , and then enter the temporary positions . When seed cleaning grading , first delivered to the temporary storage of wind screen cleaning machine , and then graded by a grading machine , seed grading after entering their temporary positions . After a temporary warehouse pick Gravity selection machine ( gravity -election ) . Excluding selected seed after light gravity , good seed coating machine coating sent again after measuring, packaging , stacking storage, the entire machining process is completed . In order to ensure processing quality , but also the installation process between some random sampling devices , online measurement equipment.