Working principle of automatic large peanut sheller:

1. When the full-automatic large peanut sheller starts to operate, the peanut can be put into the hopper quantitatively, evenly and continuously.

2. Under the repeated impact, friction and collision of the rotor, the peanut shell is broken.

3. Under the rotating wind pressure and impact of the rotor, the peanut seeds and broken peanut shells pass through a certain aperture screen (the first threshing of peanuts uses a large mesh screen, and the cleaned small fruits are replaced by a small hole screen for the second shelling). At this time, the peanut shells and seeds are forced by the rotary fan, and the light peanut shells are blown out of the machine.

4. Peanut seeds are screened by vibrating screen to achieve the purpose of cleaning.