Peanut Peeling Machine

Product Description

The Unison Dry Peanut Peeling Machine is designed to remove red skins from roasted peanuts efficiently without using water or chemicals. For optimal peeling performance, the peanuts should have a moisture content below 4% and be cooled to approximately 40°C after roasting.

High-efficiency peeling rollers provide clean skin removal while minimizing kernel breakage. An integrated suction system continuously collects the separated skins, helping maintain a clean processing environment and consistent product quality.

The machine offers stable performance, low-noise operation and easy integration into peanut butter lines, snack production facilities and other nut-processing systems.

Working Principle

Roasted and cooled peanuts are fed into the peeling chamber, where differential-speed rollers create gentle friction to separate the red skins from the kernels.

The peeled material then passes through a vibrating screen, which separates whole kernels, split kernels and broken pieces. At the same time, a suction fan removes the loose skins and collects them separately, delivering clean peanut kernels ready for further processing.

Applications

• Peanut butter production

• Roasted peanut and nut snack processing

• Peanut flour and paste manufacturing

• Pre-processing for cutting, grinding and seasoning lines

Key Features

• Water-Free Peeling: Removes peanut skins without water or chemical soaking.

• Efficient Skin Extraction: Integrated suction system collects loose skins and maintains a cleaner processing environment.

• Minimal Kernel Breakage: Gentle peeling helps preserve whole kernels and improve finished-product quality.

• Low-Noise Operation: Operating noise below 60 dB provides a quieter production environment.

• Easy Cleaning and Maintenance: Accessible construction simplifies routine cleaning and servicing.

• Flexible Capacity: Available as a standalone machine or in multi-unit configurations for higher output.