Broad bean shelling machine

Types of broad bean shelling machines

A broad bean shelling machine is designed to remove the outer shell of broad beans for further processing or cooking. Different types of machines are available to suit distinct needs and scales of operation.

• Manual shelling machines

  Manual shelling machines are operated by hand. They are usually less costly but require physical effort to crank or push the beans through the machine. Manual shelling machines are suitable for low-volume shelling or for those who want a more affordable machine.

• Pedal shelling machines

  Pedal broad bean shelling machines are operated by pedaling, similar to a bicycle. These machines require less physical exertion than manual cranking and can provide a moderate level of exercise. Pedal shelling machines are suitable for small-scale operations.

• Electric shelling machines

  Electric broad bean shelling machines are powered by electricity and provide a convenient and efficient shelling option. They are available in portable and heavy-duty versions. Electric shelling machines are suitable for those who prefer not to exert physical effort and want a faster shelling speed. The disadvantage is that they are sometimes more dangerous and exposed to electrical hazards.

• Industrial-scale shelling machines

  Industrial-scale broad bean shelling machines are designed for large-scale production. They have heavy-duty motors and high-capacity shelling chambers to handle massive bean volumes. Industrial-scale machines may have automated feeding systems and advanced technology to improve efficiency and precision. Their price is correspondingly higher. Such large-scale machines are suitable for commercial processing facilities that require rapid shelling of broad beans in continuous operations.

When choosing a broad bean shelling machine, it is essential to consider the scale of beans that will be shelled, the desired method of operation (manual, pedal, electric, or industrial), and the available space and budget constraints. Testing and evaluating different machines is a good idea to ensure the chosen one meets specific shelling needs and requirements effectively. In addition to the above, some machines can also remove the shells of other legumes, such as chickpeas and peanuts. These universal machines are also worth considering for those needing broader applicability.

Specification and maintenance of broad bean shelling machines

Specification

A broad bean peeling machine's design and specification should correspond to the appropriate machine's intended use and scale of operation.

• Capacity: The machine's capacity indicates how many broad beans it can shell per unit of time. For smaller-scale use, a machine that can shell 50-100 kg of broad beans per hour should be sufficient. Larger commercial machines might have greater capacities, such as 100-500 kg per hour or even higher.
• Power Source: Broad bean shelling machines are available with different power sources that include electric, pneumatic, and hydraulic. Electric broad bean shelling machines have different voltage requirements. Besides, the power of electric machines is usually measured in horsepower (HP) or kilowatts (kW), and it ranges from 2 HP to 5 HP. Pneumatic machines require a specific air pressure usually measured in pounds per square inch (psi.) for optimum functioning. Pneumatic and hydraulic machines have specific motor power requirements and pressure capacities as well.
• Sizing Mechanism: The machine may have one or more discs, rollers and plates with varying sizes and depths. Depending on the mode of operation, the broad bean may be steamed, boiled, or dry before being passed through the sizing mechanism.
• Shelling Mechanism: The shelling mechanism may include knives and blades of varying shapes and sizes, which chop and remove the broad bean skins. These are usually made of stainless steel to improve durability.
• Separating Mechanism: The separating mechanism in a shelling machine allows the shelled beans and the histed shell to separate into different containers. It may include a conveyor belt or chutes with a broadcast unit made of food-grade plastic.
• Dimension: The overall size of a broad bean shelling machine is determined by its installation requirements and its mobility feature. Smaller, manual machines are more portable and can easily be moved about. The mobility of larger-scale machines is determined by whether they have wheels or not.

Maintenance

Regular maintenance can keep the broad bean shelling machine in good working order for many years.

• Daily cleaning: Waste materials and residues must be cleaned every day after work to avoid shells and bean remnants buildup in easily corroded areas, such as water outlets, beans' inlets, and other gaps.
• Ensure that the shelling machine's surfaces are free of beans and other blockages to prevent the machine from malfunctioning and to keep it in good condition for a long time.
• Regular lubrication: Lubricants should be put on components such as chains, gears and bearings, where they move or rub against each other. Doing this helps reduce parts' friction and tear, extending their life span.
• Regular inspections: After use, the user should examine the shelling machine to see if it needs repair or replacement. Pay particular attention to its key parts and quickly address any problems that are detected.
• Regular tightening: Check machine parts that may become slack over time due to vibration and movement. Perform regular tightening, especially of key component parts, to ensure safe and stable machine operation.

Usage scenarios of broad bean shelling machine

The broad bean shelling machine is widely used in bean processing plants and large-scale broad bean farms. This machine can effectively reduce the labor intensity of workers and significantly increase the shelling efficiency of broad beans.

In broad bean processing plants, broad bean shelling machines are usually used as the main equipment in the shelling section. After beans are cooked and cooled, they are fed into the shelling machines for shelling. These machines can process a large number of broad beans in a short time, meeting the production demands of factories. Following this, shelled broad beans can be further cleaned, graded, or packaged.

In addition, on large-scale broad bean farms, shelling machines can also be used to process shelled broad beans. Beans are fed into the machine after harvesting and preliminary treatments, which facilitates the sale as broad bean products.

Furthermore, commercial broad bean shelling machines can also be used in food manufacturing industries that utilize broad beans as raw materials. For example, the broad bean is made into snacks, protein powder, and other products. Broad bean shelling machines can help these food processing enterprises quickly obtain raw materials.

Overall, broad bean shelling machines are valuable in broad bean processing, farming, and the food industry, improving efficiency and convenience.

How to choose broad bean shelling machines

Several factors must be considered when selecting the ideal machine for shelling broad beans.

First, ensure that the machine chosen is capable of effectively and efficiently broad bean shelling without causing any damage to the beans. Many machines can achieve the effective shelling of beans by utilizing an airflow system or a combination of vibration and friction. It is important to note that the beans are delicate and easily damaged, so it is essential to select a machine that can achieve this without compromising the beans' integrity.

Second, the capacity of the broad bean shelling machine is a critical consideration. The capacity of a sheller machine refers to the amount of beans it can handle per hour. The ideal capacity of the machine to be selected depends on the amount of shelled beans desired and the amount of time available for shelling. A broad bean shelling machine with a high capacity can save time and effort in the shelling process.

Third, the ease of operation and cleaning of the broad bean shelling machine is a practical consideration. The machine should be operatable and must be have features that make cleaning easy. This facilitates effective and efficient shelling of broad beans and promotes good hygiene during food processing.

Fourth, consider the construction material and build quality of the shelling machine to ensure its durability and long-term service. Finally, it is essential to consider the cost and value of the broad bean shelling machine to be chosen. While it is important to stay within a budget, it is equally essential to choose a machine that will provide good service for many years to come.

Broad bean shelling machine FAQ

Q1: What types of beans can a broad bean shelling machine handle?

A1: In addition to broad beans, some specialized machines can handle other types of beans, such as black beans, pinto beans, kidney beans, etc. Check the specifications to see which beans a machine can process.

Q2: Is a broad bean shelling machine easy to operate?

A2: Most machines are designed for straightforward operation. They feature intuitive controls and should come with training manuals. However, some complex models require operator training.

Q3: Can a broad bean shelling machine be integrated into an existing processing line?

A3: Yes, some models can be integrated into a broad processing line. Consult an expert to determine suitable machines and the best safe integration method.

Q4: Does a broad bean shelling machine require special maintenance?

A4: Routine maintenance is vital for optimal performance and machine longevity. It includes normal cleaning and lubrication of parts and occasional component inspections. However, some machines may require more specialized maintenance.