The Peanut Shelling Machine from HUANYANG is a high-performance agricultural processing unit designed for efficient peanut shell removal. As a specialized manufacturer of peanut processing machinery, HUANYANG has engineered this machine to deliver reliable performance, high shelling rates, and low kernel breakage. Whether you are a small-scale farmer or a large-scale food processor, this machine provides an ideal solution for your peanut shelling needs

Introduction of Peanut Coating Machine
Peanut coating machine is an efficient, energy-saving, safe and clean electromechanical integration machine that used to make make flavored coated peanuts. This machine can coat tablets, pills, candy, etc. with organic film coating, water-soluble film coating, slow and controlled release coating. Peanut coating machine is also widely used for pharmaceutical, chemical, food and other industries. Main boday is made of high quanlity stainless steel. According to production capacity, it is divided into production type and laboratory type.
ow the Peanut Shelling Machine Works
The working principle is simple but effective. The machine uses a high-speed rotating rotor (or shelling roller) to remove shells from peanuts.
Here is the step-by-step process:
Step 1: Feeding
Peanuts are poured evenly into the feeding hopper, then enter the shelling chamber.
Step 2: Shelling
Inside the chamber, peanuts pass between the rotating shelling roller and a fixed concave screen (or grid plate). The roller rotates at high speed, and peanuts are hit, rubbed, and squeezed, which breaks the shells open.
Step 3: Separation
The mixture of kernels and shells falls through the screen. A fan (or blower) blows air through the mixture. Lighter shells are blown out, while heavier peanut kernels fall down for collection.
Step 4: Grading (optional)
Some models have a vibrating screen that separates whole kernels from broken pieces and un-shelled peanuts. Un-shelled peanuts can be sent back for a second pass.
In short, the machine uses impact + friction + air to do in minutes what would take workers hours to do by hand.
Types of Peanut Shelling Machines
Peanut shelling machines come in different types based on capacity, power source, and structure.
By Capacity
| Type | Capacity | Best For |
|---|---|---|
| Small | 100–500 kg/h | Small farms, home use, seed processing |
| Medium | 600–2000 kg/h | Medium-sized farms, peanut oil workshops |
| Large | 2000–8000 kg/h | Commercial oil plants, large processing factories |
Key Features & Advantages
High Shelling Rate – ≥98%
HUANYANG peanut shelling machines achieve a shelling rate of 98% or higher. This means almost all peanuts are successfully shelled, with very few left un-shelled.
Low Kernel Breakage – ≤3.8%
The machine is designed to shell peanuts gently. The breakage rate is kept at 3.8% or less. This means more whole peanuts and higher product value.
Efficient Kernel-Shell Separation
The built-in fan and vibrating screen system separates shells from kernels effectively. Shells are blown out, and clean kernels are collected. This saves you the extra work of manual separation.
Flexible Capacity with Multiple Models
We offer various models with capacities ranging from 100 kg/h to 6000 kg/h. Whether you run a small workshop or a large industrial production line, you can find the right solution.
Compact Design – Saves Space
HUANYANG machines have a compact structure. They take up little floor space, making them suitable for workshops with limited space.
Easy to Operate and Maintain
The machine is designed for simple operation. Just feed the peanuts in, turn on the power, and let the machine do the work. Maintenance is also easy — regular cleaning and occasional part replacement are all that is needed.
Durable Construction – Long Service Life
We use high-quality steel for the frame and wear-resistant materials for shelling components. The machine is built to last, even under continuous heavy use.
Multi-functional Integration
Besides core shelling, the machine integrates an efficient air separation system and vibrating screen for simultaneous kernel-shell separation and impurity removal. Optional functions like destoning and elevating are available for integrated processing from raw material to clean kernels.
Customizable – We Make It for You
HUANYANG can produce peanut shelling machines according to your specific requirements — capacity, voltage, motor type, and special features. Just tell us what you need.








