Product Description
A peanut shelling machine is an important agricultural machine that is used to remove the shells or hulls from peanut kernels. It is an efficient and reliable machine that has made the peanut shelling process easier and faster. It is also convenient for commercial or industrial use as it saves time and effort.

Function of Peanut Shelling Machine:
Peanut shell peeler is a high-efficiency agricultural machinery specially designed for peanut shell removal. Its core function is to accurately separate peanut shells and nuts, and provide high-quality raw materials for subsequent peanut processing such as oil pressing, food production and other links.
The workflow of the peanut hulling machine begins with the feeding process. The equipment is equipped with a large-capacity feed hopper. The operator only needs to pour the shelled peanuts into batches, and the peanuts will enter the shelled peeling chamber in an orderly manner under the action of gravity and the internal conveying mechanism. This design not only improves feeding efficiency, but also reduces manual intervention and reduces labor intensity.
After entering the shelling chamber, peanuts will face a critical shelling process. The chamber is equipped with a high-speed rotating drum, and the surface of the drum is specially designed and covered with raised hit parts. When peanuts come into contact with a high-speed rotating drum, they will be subjected to continuous impact and friction. Under the action of this mechanical force, the connection between the peanut shell and the kernel is destroyed and the shell gradually falls off. This process makes full use of the differences in the physical characteristics of peanut shells and nuts, and through reasonable mechanical structural design, efficient shelling is achieved while ensuring the integrity of the nuts.
After the shell is removed, the material mixed with the kernel and the broken shell enters the separation step. The peanut shelling machine is equipped with a lightweight screening and separation device based on density differences. Because the peanut kernels have different density from the shells, under the synergy between wind and screen, the lighter peanut shells will be taken away by the airflow and discharged through the discharging port; while the heavier kernels will pass through the screen and fall into the collection chamber below by gravity. This separation method is accurate and efficient, which can ensure that the peanut kernels in the collection bin have a high purity, effectively reduce impurity residues, and provide quality assurance for subsequent processing.
With scientific structural design and efficient workflow, the peanut shelling machine plays an important role in the field of peanut processing, greatly improving the efficiency and quality of peanut shelling, and helping the peanut processing industry to achieve large-scale and standardized production.
Advantages of the Machine:
1. Significant savings of time and labor costs
Traditional hand-painted peanuts not only take a long time, but also require a lot of manual labor. Taking the treatment of 100 kilograms of peanuts as an example, artificial shelling often takes several workers a whole day, and the high-strength shelling action needs to be repeated continuously during the process, which is very likely to cause hand fatigue and strain. When using a peanut hulling machine, only one operator needs to put the peanuts into the feed port, and the equipment can complete the same workload in a short time, which not only greatly shortens the processing time, but also greatly reduces the labor intensity. This efficient mechanized operation mode allows workers and farmers to easily deal with the need to peel large quantities of peanuts, and devote the time and energy saved to other agricultural activities or production links.
2. Achieve ultra-high shell peeling efficiency
In sharp contrast to the inefficiency of manual shell peeling, the peanut shell peeler has strong processing capabilities and excellent shell peeling efficiency. The equipment adopts advanced mechanical structure and intelligent control system. Through precise hit, friction and screening processes, peanut shells and nuts can be quickly separated. After actual verification, the peeling rate of peanut peeler is as high as 98% - 99%, and only a few remaining peanuts have not been completely peeled off. This data is far beyond the level of artificial shelling, effectively avoiding problems such as kernel damage and residual shell shavings caused by inaccurate manual operation, ensuring that the produced peanut kernel has higher purity and integrity, and providing high-quality raw materials for subsequent processing.
3. Significantly increase production capacity
The introduction of peanut hulling machine has completely changed the production model of peanut processing and achieved a significant increase in production capacity. Under traditional manual operation, due to manpower and time, the production of peanut peeling is difficult to meet the growing market demand. The peanut hulling machine can process hundreds of kilograms or even tons of peanuts per hour, and the production efficiency is increased by dozens of times. This allows farmers and processing enterprises to quickly complete the shelling treatment during the peanut harvest season, promptly bring products to the market, effectively meet the market's large demand for peanuts and their products, seize market opportunities, and enhance market competitiveness.
4. Effectively reduce labor costs
The automated operation characteristics of the peanut hulling machine greatly reduce the dependence on manual labor. In the past, large-scale peanut peeling operations required hiring a large number of workers, and labor costs accounted for a large proportion of production expenditure. After using the peanut hulling machine, only a small number of operators are required to be responsible for equipment monitoring and material delivery, so as to complete the original large number of manual work tasks. This not only reduces the labor costs of enterprises and farmers, but also avoids production risks caused by problems such as labor shortage and personnel management, and achieves the improvement of production efficiency while reducing costs, bringing higher economic benefits to agricultural production and agricultural product processing.
The above optimized content more comprehensively demonstrates the advantages of peanut hulling machine. If you want to add specific usage scenarios, device model comparisons, etc., or adjust the expression style, you can communicate with me at any time.
Product Parameters Table Of Peanut Shelling Machine
Model |
RX-200 |
RX-800 |
RX-1000 |
Capacity |
200-300kg/h |
600-800kg/h |
1500kg/h |
Motor |
2.2KW/6HP |
3KW/6HP |
7.5KW/12HP |
Breakage |
≤0.5% |
≤0.5% |
≤0.5% |
Clean rate |
≥98% |
≥98% |
≥98% |
Impurity content |
≤3% |
≤3% |
≤3% |
Color |
Customized |
Red or Green |
Red or other |
Size |
1290*652*1720mm |
1280*770*1480mm |
1700x1100x1700mm |
Weight |
190kg |
280kg |
350kg |

Working principle of the peanut shelling machine:
This industrial peanut shelling machine is composed of ribbed rods, grid bars, concave plates, fans, specific gravity sorting, and secondary elevators. It has a simple and compact structure, easy operation, stable performance, safety, and reliability.The peanuts are artificially fed and first fall into the coarse grid.Due to the rubbing force between the rotation of the grid and the concave plate of the fixed grid, the peanut kernels and shells after peeling and separating the peanut shells fall through the grid at the same time, and then pass through the wind. The wind blows most of the peanut shells out of the machine, and the peanut kernels and part of the peanut fruit that has not been peeled fall into the specific gravity sorting sieve.After re-screening, the peanut kernels go up from the separation screen and flow into the sack through the feed port,and the peanuts (small fruits) that have not been peeled off will descend from the screen surface,flow into the elevator through the discharge channel, and then be sent to the fine-grained grid by elevator for secondary shelling, and then be screened and sorted by the specific gravity branch. achieve full peeling.
FAQ
How to Choose a Suitable Peanut Shelling Machine?
1. Capacity: Choose a machine that suits your needs in terms of production capacity. This will depend on the size of your operation and the amount of peanuts you need to shell.
2. Shelling efficiency: Choose a machine that has a high shelling efficiency. A machine with high efficiency will ensure that you get the most out of your peanuts.
3. Durability: Choose a machine that is built to last. This will save you money on maintenance costs and replacements in the long run.
4. Power source: Peanut shelling machines are available in different power sources, such as electric, diesel, or gas. Choose a machine that is suitable for your power supply.
Requirements for the correct use of the peanut shelling machine:
1. Requirements for peeling machine. In order to peel the shells cleanly and with high productivity, a peeling machine with a cleaning device also requires high cleanliness; the loss rate should be low, the breakage rate should be small; the structure should be simple, reliable in use, easy to adjust, low in power consumption, and some generality. It can be used for the shelling of various crops to improve the utilization rate of equipment.2. Requirements for peanuts (peel fruit). Peanuts should be dry and wet properly, too dry will result in a high breakage rate; too wet will affect work efficiency. In order to make the wet and dry suitable, the following methods can be used: Shelling in winter. Before peeling, spray about 10 kg of warm water evenly on 50 kg of peeled fruit, and cover it with plastic film for about 10 hours (covered with plastic film in other seasons).