Peanut shelling machines, also known as peanut dehullers, play a vital role in agricultural production by efficiently separating peanut shells from kernels, boosting productivity. However, in the process of using peanut sheller, there is an important note, which is to prevent foreign objects from entering the machine.

Foreign objects entering the peanut sheller may cause damage to the machine. The internal structure of peanut sheller is relatively complex, and many parts need precise cooperation to work normally. If stones, metal fragments or other hard substances enter the machine, it is easy to cause wear or damage of internal components, and may even cause the machine to fail to operate.

The entry of foreign bodies may also affect the shelling effect. Peanut sheller is designed to treat peanuts, a specific material. The existence of foreign bodies may interfere with the shelling process, resulting in incomplete shelling or reduced efficiency. This not only affects the quality of the final product, but also may lead to additional sorting and cleaning work and increase the production cost.

Proactive Prevention and Protection Measures

Implementing thorough pre-processing and maintenance procedures is the most effective way to safeguard peanut processing machinery. Key steps to follow include:

1. Pre-screening is essential: Peanuts must be cleaned before entering the sheller. Manual sorting or mechanical methods like vibrating screens and blowers can remove stones, soil, vines, and metal debris.

2. Install Protective Devices: Equip your peanut sheller with built-in or add-on safety features.

• Inlet Screens/Magnets: A simple screen over the feed hopper can block larger objects. Installing a magnetic separator effectively captures ferrous metals like nails or wire fragments.

3. Adhere to a Strict Maintenance Schedule: Regular maintenance isn’t just about fixing problems—it’s about preventing them.

• Regular Inspections: Periodically examine internal components for signs of abnormal wear or damage.
• Lubrication: Ensure all moving parts are adequately lubricated to minimize friction and wear.
• Safe Blockage Removal: Before attempting to clear any blockage, always shut off the power and completely disconnect the machine.

Peanut shelling machines are vital equipment for boosting agricultural productivity. Understanding the serious risks posed by foreign objects and implementing these simple yet effective preventative measures—pre-screening, using protective devices, and regular maintenance—ensures your machine operates safely and efficiently for years to come. Protecting your peanut shelling equipment from damage directly translates to higher peanut kernel quality, lower operating costs, and a greater return on investment.