Reducing Noise in Peanut Shelling Machines

Peanut shelling machines have transformed the peanut planting industry by streamlining the manual shelling process. However, one of the significant issues associated with these machines is the high level of noise they generate during operation.

KMBK-400 Groundnut seed sheller

How to solve the noise of peanut sheller?

Components Responsible for Noise Generation:

A peanut shelling machine comprises several essential components that contribute to the noise generated during operation. The hydraulic system, mechanical parts, and fan are the primary sources of noise.

Hydraulic System:
The hydraulic system's internal oil pump is a significant source of noise when the peanut sheller is in use. The friction and collision of internal parts within the system contribute to the noise production. The hydraulic system is vital for providing power and controlling the movement of various parts within the machine.

Mechanical Parts:
The mechanical parts of the peanut sheller, such as pistons, contribute significantly to the overall noise generated during machine operation. As the machine runs, the pistons repeatedly knock against the inner cylinder, resulting in noise. These mechanical components are responsible for cracking the peanut shells and extracting the kernels.

Fan:
The fan component of the peanut shelling machine also emits noise during operation. As the machine functions, the fan rotates to facilitate the necessary airflow. While performing this function, the fan disturbs the surrounding air, creating noise. Additionally, the fan itself and the protective ring surrounding it may generate noise due to their interaction.

Addressing the Noise Challenges:

Minimizing the noise generated by peanut shelling machines can enhance the working environment and reduce the impact on operators and nearby individuals. Here are some measures that can be taken:

Noise-Reducing Materials:
Manufacturers can employ noise-reducing materials such as sound insulation panels or damping materials within the machine's construction. These materials can help absorb vibrations and reduce noise propagation.

Component Design:
Manufacturers can focus on designing quieter components that minimize friction and collisions during machine operation. By using high-quality materials and precision engineering, the noise produced by the internal parts can be reduced.

Maintenance and Lubrication:
Regular maintenance and lubrication of the machine's moving parts can significantly reduce noise by ensuring smooth operation and minimizing friction. This practice also helps extend the lifespan of the equipment.

Improved Fan Design:
Developing an optimized fan design that reduces air turbulence and noise can help mitigate the noise generated during machine operation. Implementing effective noise reduction techniques around the fan area can also contribute to noise reduction.

-->> Italian customer purchased two sets of peanut sheller

Implementing these solutions will not only create a quieter working environment but also reduce the impact on operators and nearby individuals.