Design purpose
500kg per hour peanut butter production line begins from raw peanut kernels, finished at bottle packed butter, the line is Complete automatic from beginning to end.

Simple Introduction
Cleaning: Take away the light impurity, stone by gravity de stoner system, the stone will flow up to the de stoner's exit, the Light impurities will be sucked by the air cyclone system.
Roasting: In this line we use an automatic roaster, it can be designed natural gas & electrical &coal type, just depend on Customer's
Blanching: The roasted peanuts come from vibrating discharge device, through bucket conveyor, are feed into blancher, Under the frication of 2-rubber rollers, the red skin will be taken, and sucked by the cyclone system.

Movable selecting conveyor: The over-roasted, un-blanched peanut kernel, bad kernels and small impurities will be picked Up by manual (6-8person), it is the last station which inspect the peanut kernels before grinding section. The selecting belt Speed can be changed according request.
Z type conveyor and feeding system: The feeding system is composed by several special devices in order to reach a good Processing result

Primary grinding: Using disc grinder to make the first grinding

Second grinding: The purpose of second grinder is for fine grinding, the fineness of grinding is controlled below 7-12um,

Cooling refrigerator set: It is another key part of the whole plant

Blending tank: This tank has two layers, with two functions, mixing and making the butter more homogeneous, moreover, it Can also decrease the butter's temperature with large extent.

Cooling machine: The butter is pumped into cooling machine, through pipes twisted inside of cooler, the ideal temperature Will obtain.

Filling system: For filling the peanut butter into jar/bottle/drum, the packing range can be from 220g~2kg/jar, 25~200kg/drum

Electrical control system: In order to realize the line automatically