This machine adopts grain rod, grid, concave plate, draught fan, gravity separation and secondary elevator, etc, simple and compact structure, simple operation, stable performance, safe and reliable.
Operation principle: the peanut is feeding to fall on the coarse grid, because the rolling force between rotating plate and fixed grid concave plate, to spin out the peanut kernel and shell, then all falling on the screen, then blowing out most of the peanut shell out off the machine through the air duct by wind.
The peanut kernel and part of the unpeeled small fruit together falling onto the proportion sorting sieve.
Through separation, the peanut kernel on screen line, through the mouth into the sack, and the unpeeled small peanut fruit underside the sieving after discharging crossing into the elevator, again by elevator into the shell fine grid to have secondary shelling. Through screening all can be shelled.