What Are the Types of Machines Available for Peeling Groundnuts?

When it comes to efficiently processing groundnuts, having the right equipment can make a significant difference in terms of productivity and quality. In this article, we will delve into the world of groundnut peeling machines, specifically focusing on two prominent types: wet-type machines for peeling groundnut and dry type groundnut peeling machines. We will explore how these machines work and their respective advantages.

Types of Machine for Peeling Groundnut

Wet Type Groundnut Peeling Machines

Wet type peanut peeling machines, as the name suggests, utilize water in the peeling process. These machines are well-suited for removing the outer skin or shell of groundnuts while retaining the integrity of the nut inside. Here’s how wet type machine for peeling groundnut work:

Working Principle of Wet Type Groundnut Peeling Machines

• Soaking: The process begins by soaking the groundnuts in water for a specific duration, typically a few hours. This soaking helps to soften the outer shell, making it easier to peel.
• Abrasion: After soaking, the groundnuts are fed into the machine, where they come into contact with abrasive surfaces. These surfaces gently rub against the softened shell, causing it to separate from the nut.
• Water Jets: Simultaneously, water jets are used to wash away the loosened shell particles, leaving behind clean, peeled groundnuts.

Advantages of Wet Type Groundnut Peeler Machines

1. High Efficiency: Wet method machines can process a large volume of groundnuts in a relatively short time, making them suitable for commercial use.
2. Consistent Quality: These machines are known for producing uniform, well-peeled groundnuts with minimal damage to the nuts.
3. Reduced Labor: Automation in the peeling process reduces the need for manual labor, saving both time and resources.

Dry Type Peanut Peeling Machines

Dry type machine for peeling groundnut, on the other hand, do not rely on water during the peeling process. Instead, they employ mechanical means to remove the outer shell of the roasted groundnuts. Here’s how dry method groundnut peeling machines work:

Working Principle of Dry Type Groundnut Peeling Machines

• Friction and Impact: Dry method machines use a combination of friction and impact to remove the outer shell. The groundnuts are fed into the machine, where they come into contact with rotating rollers or abrasive surfaces. As the groundnuts move through the machine, the friction and impact cause the shell to crack and separate from the nut.
• Air Separation: Once the shells are cracked, an air blower is often used to separate the shells from the nuts. The lighter shells are blown away, leaving behind the peeled groundnuts.

Advantages of Dry Type Groundnut Peeling Machines

1. Water Conservation: Dry type machines do not require water for peeling, making them more environmentally friendly and conserving water resources.
2. Versatility: Dry method machines can handle various types and sizes of groundnuts, offering versatility in processing.
3. Cost-Effective: These machines tend to be more cost-effective, as they eliminate the need for water and the associated drying process.

Therefore, the choice between the wet type and dry type groundnut peeling machines depends on your specific needs and preferences. Wet method machines are excellent for high-volume commercial operations, while dry method machines offer water-saving benefits and versatility.

If you are seeking high-quality machines for peeling groundnuts or other peanut processing equipment, consider Taizy Peanut Machinery. With a wide range of peanut processing machines designed to meet various production needs, Taizy Peanut Machinery is your reliable partner in the world of groundnut processing. Contact us today to explore our comprehensive selection of peanut machinery and take your groundnut processing to the next level.