First, the conversion of the harvester equipment is mainly to modify the header to improve the fluency of the lodging corn feed.
According to foreign data, there are three ways to improve: 1. Roller-type abutment device, 2. Chain-type auxiliary feeding device, 3. Finger-type auxiliary feeding device. At the same time, strictly matching the turfgrass matching header, which is crucial to the harvest efficiency and harvest loss when harvesting lodging corn.
Second, the harvester parts adjustment: 1. The harvester air volume is adjusted as much as possible, so that the cleanliness of the harvested corn is higher, which is conducive to reducing the possibility of moldy corn under lodging conditions; 2. Adjust the rotation speed of the threshing drum and Indentation gaps, etc., to avoid excessive rubbing, resulting in water in the stems and leaves into the grain.
Third, the operating methods improve. During operation, according to the lodging direction of corn, adopting the reverse harvesting method is beneficial to straw feeding and reducing rod loss.
Because there is no actual measured data, it is necessary to measure the one-way empty fuel consumption and time loss and the trade-off of corn stick loss according to the actual situation. The final determination is whether to reciprocate the harvest or one-way reverse harvest. Considering that the humidity of the lodging corn will exceed its normal growth state, reducing the walking speed and making it compatible with the feeding and threshing speeds will be conducive to achieving an optimal operation state and preventing the occurrence of blockage.
Fourth, a reasonable selection of operating hours, try to wait until dew subside after harvest.
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