How does the wheat harvester run the grain?
For crops with low maturity and high humidity, the opening of the upper sieve should be as large as possible to avoid sintering the impurity of the sieve; for crops with high maturity,
The size of the air volume adjustment to grain without gluten, gluten no grain is appropriate.
The opening of the lower sieve should be less than the opening of the upper sieve, when the sieve is fully open, the lower sieve can be opened 2/3 on the screen to reduce the opening, the corresponding screen is also reduced.
If the improper use of harvesters will appear running food phenomenon, but this situation is a good adjustment or can be very effective control.
