Peeler centrifuge

Types of Peeler Centrifuges

A peler centrifuge is an industrial machine used primarily in food processing industries to remove the skin of fruits and vegetables. Different types of these peeling centrifuges are employed, depending on the specific requirements of the industry. Some of them are as follows.

• Disc Peeler: The disc peeler consists of a series of discs arranged in a stack. Each disc has a raised portion that peels the tuber or fruit by scraping its outer skin off. These peeling discs are also usually made of stainless steel or other durable materials. The advantage of this kind of peeler is that it can process fruits and vegetables with a similar shape and size. They are also suitable for products that have a consistent skin thickness that needs to be removed.
• Roller Peeler: The roller peeler comes equipped with a number of rollers that have peeling blades attached to them. The fruit or vegetable is fed through the peeling station between the rollers. The rollers are then rotated, thereby introducing a frictional force that peels the skin off. This type of peeler can handle a variety of vegetables and fruits, which include potatoes, carrots, and apples.
• Drum Peeler: In this type of peeling centrifuge, the fruits or vegetables to be peeled are introduced into a revolving drum that contains peeling elements. As the drum rotates, the peeling elements scrape the skin off the product. The disadvantage is that this peeling method can damage delicate fruits with soft skins, for instance, peaches or plums.
• Blade Peeler: The blade peeler uses sharp blades to remove the outer skin of fruits and vegetables. The blades can be adjusted to peel off a specific thickness or remove just the blemishes from a product.

Specification and maintenance of a peeler centrifuge

Specifications

• Body: The entire structure of the peeler centrifuge, usually circular, including the lid, which has a safety lock and opening mechanism. The body is frequently built of stainless steel.
• Drive motor: The peeler centrifuge's operation depends on the power generated by its electric motor. The available motor power determines the speed and efficiency of food separation.
• Speed: The capability of a centrifuge to rotate and separate solids and liquids/slurries at varying RPMs depends on the design and functionality of the appliance.
• Centrifugal force: The ability of the centrifuge to separate particles are determined by the radius of the bowl's rotation and the speed at which it spins. The force necessary to separate specific particles is determined by the mass, density, temperature, and moisture content of the items throughout the separation process.
• Drainage system: The system that allows liquid and slurry exit outside the centrifuge or into a designated container. The outlet can be made adjustable to cater to different types of separations.
• Weight: The physical weight of the centrifuge varies with its model and manufacturer. For lab centrifuges, typical weights would be around 180 Kg, while industrial ones would be 1,300 Kg.

Maintenance

• Regular Cleaning: It's crucial to regularly clean the interior and exterior surfaces of the peel centrifuge. Cleaning solutions that are appropriate for particular food products should be used, and their cleaning procedures should comply with sanitary standards.
• Inspection of Parts: Regularly inspect the components of the centrifuge, including the bowls, filters, sealing components, and drainage systems, to look for evidence of wear, cracking, blockage, or leakage.
• Lubrication: Lubricate the moving parts of the centrifuge, such as bearings and transmission components, to ensure their smooth functioning and reduce friction and abrasion.
• Electrical and Mechanical Maintenance: Regularly check and maintain the electrical and mechanical systems of the centrifuge, such as connection lines, switchboxes, motors, and speed control devices, to ensure proper operation and stability of the machine.

Scenarios of peeler centrifuges

• Food processing industry

  In food processing, peeler centrifuges can benefit enterprises that deal with potato and carrot production. Such businesses include frozen veggie factories and canned veggie industries. Peeler centrifuges help these companies spin-dry washed root crops quickly and efficiently. By doing this, the machines get rid of excess moisture from the veggies. This reduces the drying time needed before subsequent food processing operations like chopping, slicing, or cooking. As a result, higher productivity and a streamlined food manufacturing procedure are made possible by peeler centrifuges.

• Large-scale potato farms

  Peeler centrifuges are also quite useful on massive potato plantations. The goal of these farms is to harvest and prepare potatoes for storage or sale. For that reason, the installation of a peeler centrifuge in the post-harvest area of the farm can be a game-changer. The machine can handle hundreds of pounds of potatoes at once, peeling and dewatering them in a matter of minutes. Because of this rapid processing, peeled potatoes can be readied for immediate sale in the fresh market or for storage in warehouses. The peeler centrifuge cuts down on time and increases efficiency in potato handling on big farms.

• Restaurants and catering services

  Catering services and restaurants must pay attention to meal presentation and culinary skills. Peeler centrifuges come in handy for establishments that serve meals featuring potatoes, carrots, and other root vegetables. These machines make it easier to prep veggies for soups, side dishes, salads, and other culinary delights. What’s more, the incorporated centrifuge reduces the amount of dust the kitchens have to deal with, making them cleaner and more sanitary. By investing in peeler centrifuges, restaurants and catering companies can enhance their food preparation process, minimize waste, and provide their customers with high-quality dishes.

How to choose a peeler centrifuge

Before buying a suitable peeler centrifuge for specific needs, a few things must be considered, like checking the capacity. One industry-standard size is 1000 L. For a 1000 L machine, about 600 L would be the feed or food product capacity. The higher the speed, the greater the centrifuge's ability to separate solids. Check how much electricity the machine will consume and its energy-efficient practices.

Find out how much maintenance the machine will require. Will it demand regular spare parts purchases, or will it stand the test of time with minimal maintenance? Find out how many hours some centrifuges are expected to run a day and determine whether any need for regular repairs can be avoided. Examine what kind of cleaning the centrifuge will need because some food products leave a residue requiring special cleaning procedures.

Is the centrifuge removable or movable? Some factories need to move the centrifuges from one area to another, while others prefer them attached to one processing area. Ideally, the centrifuge will have a detachable feed pipeline and wheels for easier movement. What kind of noise pollution and does the centrifuge make? Some factories are sensitive to noise levels. Check the thickness and material of the centrifuge's drum, as this determines the noise level.

Finally, consider what kind of professional help the supplier offers in the field of centrifuge peelers. Some suppliers can offer expert installers, while others may not. In some cases, the post-purchase support of trainers to train in-house staff about operating and handling the centrifuge is vital.

Peeler centrifuge FAQ

Q1: Is there any difference between a centrifuge and a peeler centrifuge?

A1: Yes, the differences are quite vast. A centrifuge is simply a device that uses force to separate liquids. Peelers, on the other hand, are specific types of centrifuges that use similar techniques as centrifuges and create forces that separate suspensions and fluids. They are also designed to discharge products continuously.

Q2: Do centrifuges have different models?

A2: Yes, just like every other machine, centrifugages come in various models, including disk-stack centrifuges, tubular centrifuges, peeler centrifuges, decanter centrifuges, and battle centrifuges.

Q3: How do peeler centrifuges work?

A3: Peeler centrifuges use the force generated by rapidly spinning rotors. When the suspensions are fed into the centrifuges, the rotor’s wall starts to spin. This spinning process creates a force that moves the liquid outwards of the center. The solid particles are then separated and deposited in the center.

Q4: What industries are peeler centrifuges commonly used in?

A4: Peeler centrifuges are widely used in several industries for various applications. They are common in the dairy industry for the separation of cream from milk. They are also used in the food and beverage industry for the extraction of juices, separation of essential oils, and clarification of liquids.