Lentil color sorting machine

Types of lentil color sorting machine

Lentils are separated according to color with the help of a machine known as the lentil color sorting machine. Modern sorting is primarily dependent on technology like automated optical sorting machines. The lentil color sorting machines are mostly possessed because they quickly and efficiently sort lentils of different colors, shapes, and sizes. They have been known to improve the overall quality of the final products by eliminating defective ones in large quantities. Different models of machines go through varieties of sorting methods.

• Optical sorting: is the most widespread kind of sorting. It relies on computer-controlled cameras and imaging technologies that are built into the machine to detect color variations. The machines have distinct light sources and wavelengths that illuminate the object being sorted. The color differences are then captured and processed by the cameras that are programmed into the machine. The data is analyzed by the machine's software, which determines what needs to be sorted. Finally, ejection systems like air blasts or suction systems remove the unwanted objects from the desired ones.
• Infrared Sorting: This specific kind of sorting goes a step above from just visual color differences and relies on various wavelengths of infrared light. It can detect variations in color that are not easily visible to the human eye. The sorting machines use multiple wavelengths that are measured from the product being sorted. The data is analyzed using highly advanced software. Finally, an ejector system is used to remove the excess foreign material that is not desirable.
• Laser Sorting: Laser sorting is a more sophisticated method in which a seed is illuminated by laser beams. The scattering patterns are then examined to determine the characteristics and composition of the object being sorted. The machine sorts the lentils precisely as per the specifications and composition, size, and shape of the lentils. The LIDAR technology (Light Detection and Ranging) is prevalent in competing laser sorting machines, which makes use of the scattering of light to distinguish between various objects.
• Gravity Separators: Unlike the machines mentioned above, these separators do not heavily rely on color variations to do their job. The machines utilize a variety of physical characteristics - including size, density, and shape - and sort the objects accordingly by the use of a vibrating air table. The lentils are spread out across the vibrating table, and a flow of air rises, which sorts the objects according to different physical properties.

Specifications and maintenance of lentil color sorting machines

Specifications

• Capacity: The capacity of a sorting machine refers to the quantity it can sort per hour. Sorting machines with 800 kg/h to 3000 kg/h are common.
• Voltage: The voltage is the sorting machine's working electric pressure, usually at 110V/220V(For home use)/Single and three phases. Sorters with different voltages adapt to various industrial environments and sorting demands.
• Air compressor: Its size and pressure rating are essential because it drives the sorting process by blowing sorted items. A 1-hp air compressor working at 30 psi is common.
• Weight and dimension: The weight of a color sorter is 250 kg, dimensions are typically around 1100 x 800 x 1700 mm, and the size is similar to a standard industrial machine. Sorters of different models and specifications will have distinct weights and sizes.

Maintenance

• Regular dusting: Use a soft brush and clean water to do the internal and external dusting of the machine on a regular basis to keep its external appearance and internal cleanliness. While this can prevent clogging of pipes and the spread of colonization of infected internal parts by foreign microorganisms, it will also greatly improve the lifetime of the machine.
• Check the rule of water: This is crucial because the color sorter machine also has some water rules. Users need to ensure that the water guiding hose is not opaque or yellowish or contaminated by any visible substances.
• Pay attention to noise: Users should pay close attention to the noises produced by color sorter machines during normal operation. If there is an unusual noise, the part that makes it should be checked immediately.
• Speed regulation: Choose a suitable sorting speed according to the material to be sorted, the feeding amount, and other relevant parameters. Sorter machines have different sorting speeds to sort different types of materials; choosing the appropriate speed can improve sorting efficiency and accuracy.
• Air pressure regulation: The sorting accuracy and precision of color-sorter machines are highly dependent on the air pressure. Users should regularly check and adjust the air compressors to ensure the air compressor can work.

Usage scenarios for lentil color sorting machines

The global lentil consumption market is very wide because lentils are protein-rich legumes and inexpensive sources of protein. The demand for this small maarvel has surged in North America, Europe, the Middle East, and Asia. Thus, the use of the lentil sorter machine has a wide usage scenario in the entire supply chain of lentils, from the harvesting process to the final consumption.

• Farming and harvests: many farms use the sorting machine after the lentils are harvested. It is easy to sort undesirable objects that are not locational hurdles, like beans, rocks, and broken lentils, which would be of low quality and lower prices.
• Packaging factories: color-sorting machines are prevalent in packaging factories. Not only are lentils carefully sorted and selected, but many kinds of machines are now used to package products for retail and wholesale.
• Supermarkets: supermarkets must stock lentils that have been sorted into colors for better sales. Usually, consumers are disturbed, and the time spent looking at what should be a convenient shopping experience is minimized.
• Supply chains: the entire supply chain from farms to supermarkets must use sorting machines for lentils so that consumers and buyers are more confident in the products being sold.
• Restaurants: some high-end restaurants and even smaller ones prefer that their ingredients are sorted so that their dishes can have distinguishing features.
• Household use: although in smaller numbers, households also use small sorting machines for lentils that people use for home-cooked meals and are entirely satisfactory.

How to choose lentil color sorting machines

When purchasing a color sorting machine for lentils and other grains, it is important to consider all vital features that will affect overall effectiveness and efficiency. It will also help to check the machine's capacity and any additional features or technologies it may have. The following tips will help relevant buyers and investors to select the most suitable industrial grain color sorter machine for their needs:

• Grain-specific sorting:

  Different types of grains, such as lentils, beans, and rice, all require different sorts of color sorting machines. Therefore, when choosing a color sorter machine, make sure that the machine has been specifically designed to sort the kind of grain in question. The machine should also possess the right sorting algorithms and technologies for successfully sorting the particular type of grain.

• Capacity:

  Buying a color sorting machine with the right capacity is very important for processing efficiency. Usually, the capacity of the machine is determined by its volume and sort of identification and sorting technology. When choosing the lentil color sorter machine's sorting capacity, consider the amount of grain that is processed regularly. Also, consider the maximum amount that can be sorted within a certain period without compromising the quality.

• Additional features:

  Many modern grain color sorting machines have additional features and sorting technologies that can help to improve the overall sorting accuracy and efficiency of any sorting task. Some of these features include: multi-spectral imaging systems, artificial intelligence sorting algorithms, oversized grain inlet/outlet, automatic calibration, and real-time monitoring. While deciding on the ideal color sorter machine for lentils, it may be beneficial to also consider what extra features would be most useful and beneficial for the type of job the machine will be used for.

Q&A

Q: What kinds of lentils can the color sorter machine sort?

A: The sorter can handle various types of lentils, such as green, red, black, or ladyfinger lentils, as well as splitting lentils. It is designed to effectively sort out color defects, foreign particles, or any other undesirable material regardless of the shape or color of the lentil.

Q: How does a lentil color sorting machine increase production efficiency?

A: Using a lentil color sorter enhances productivity by quickly examining and sifting out defective lentils at a faster rate than manual sorting. This results in more sorted good-quality lentils in a shorter time. It also minimizes the need for further processing, streamlining the production line.

Q: Can the machine sort other products besides lentils?

A: Yes, some models are made to sort various grains, such as chickpeas, peas, beans, rice, and even nuts, based on color, size, and shape. However, it is best to check with the manufacturer to see if the machine can sort other products.

Q: Can operators control the sorting machine's precision and parameters?

A: Yes, the sorting machine's sensitivity and precision can be adjusted according to the user's preferences. The sorting parameters, such as color discrimination threshold and air jet strength, can be modified to achieve the required degree of sorting quality.