PEANUT SHELLING MACHINE

How does the peanut shelling machine work?

Peanut shelling machine is a kind of commonly used agricultural machinery. You may probably know its usage according to its name, but not that clear about the structure and working mode of peanut shelling machine. So let's take a closer look at the characteristics of the peanut shelling machine.

1. The structure of peanut shelling machine:

Basically, the structure and principle of all kinds of peanut shelling machines are similar with hand-feeding, double drum for secondary shelling, wind primaries, gravity separation sieve for selecting, secondary threshing of peanut fruit and automatic feeding. KMBK-3500 peanut shelling machine is mainly composed of motor, frame, feeding hopper, threshing cylinder, fan, gravity separation sieve and secondary elevator, etc. The structure is simple and compact.

 

2. The working principle of peanut shelling machine:

The peanuts are sent into the feeding hopper by manual and roll to the drum first. Under the force of rotation of the pattern card and the concave plate of the grid, peanut shells and kernels would be seperated. After shelling, peanuts shells and kernels fall through the grid. In the air duct, most of the peanut shells would be blowing out of the machine. While peanut kernels and a small part of the broken shells drop on the gravity separating sieve and move to the two sides respectively in vibrating screen. Peanut kernels would be discharged from the discharge port, while broken shells would be blowing out from the other end by the plate fan. At the same time, unshelled peanuts will be sent into the second conveying device, through the conveying hopper to the feeding port for the second shelling.