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About hazelnut dehulling sheller machine

Types of hazelnut dehulling sheller machine

A hazelnut dehulling sheller machine is an essential piece of machinery in the hazelnut processing industry. Its primary function is to remove the outer shell or hull from hazelnuts, which is often a necessary step before further processing or packaging. The dehulling of hazelnuts is important for various reasons. Firstly, it enhances the quality of the final product by providing hazelnuts that are hull-free. Secondly, hulled hazelnuts have higher market value.

Often, hulling nuts is necessary when preparing for the production of hazelnut oil, hazelnut butter, or whole hazelnuts for sale. Many commercial buyers looking for hazelnut sheller machines demand hulled hazelnuts that are presentable and easy to work with. The following types of hazelnut dehulling sheller machines are suitable for different kinds of hazelnuts:

  • Hazelnut Dehuller/Sheller Combo: This machine is a dehuller and sigle Hazelnut Dehuller/Sheller Machinecombination. It is designed to remove the hulls from hazelnuts efficiently and also to shell the nuts for further processing. In some models, the hulling and shelling processes can be separated so that only one process is carried out at a time. These machines are typically high-capacity and well-suited for industrial-scale hazelnut processing.
  • Single-Decker Hazelnut Hullers: Single-decker huller machines use dry hulling techniques to remove the outer hulls from hazelnuts. They are generally more affordable and easier to operate and are suitable for smaller-scale hazelnut processing operations. In some cases, these machines can be modified to include other features to enhance their performance and versatility.
  • Double-Decker Hazelnut Huller Machines: Double-decker hazelnut huller machines are designed with two levels of hulling compartments. This machine processes hazards in large volumes and provides more than one hulling stage. They are ideal for high-capacity hazelnut processing facilities. Also, they offer higher hulling efficiency and productivity than single-decker huller machines.
  • Split Hazelnut Dehuller Machine: The split hazelnut dehuller machine is another variant of hazelnut dehuller machines that hulls hazelnuts from both sides. It is designed with two sets of hulling elements that strike the nuts from two sides, thus ensuring a more thorough hull removal. While they are more complex than single-decker and double-decker huller machines, split hazelnut dehuller machines offer higher accuracy in hulling and are more efficient than most huller machines.

Overall, hazelnut dehulling sheller machines play a critical role in simplifying the tedious and time-consuming task of hulling hazelnuts by hand, thus boosting production efficiency and making hazelnut processing quicker and more economical.

Maintenance of Hazelnut Dehulling Sheller Machine

Before understanding the maintenance method, it is important to know the parts of the hazelnut sheller machine for proper and effective maintenance. The inventory of parts includes the air compressor, dehuller cylinder, principal motor, feeder, adjustable screen, rest, categorizing conveyor, floor, suction tube, shell waste pipe, graded pipeline, air pump, extractor fan, discharge pipe, and classifier.

Usually, the machine itself makes the main maintenance requirement of this machine very obvious because nearly all the parts are cast and put together with a bolted or clamped fit. Other parts that are fixed, like the conveyor belts, screens, suction tubes, and graded pipelines, are carefully welded to provide more extensive wear and further facilitate hazelnut dehulling. Still, they must almost always be wear-resistant, removable, and washable, especially if they have been exposed to damp hazelnuts when acquiring them from the ground.

The main screening and classifying surface is hazelnuts in the shell, including those contaminated with soil and grains. The skins and shells' contamination affect the surface and vice versa. It is essential to clean the dehuller after each hazelnut dehulling operation so that the classifier can work efficiently.

Industrial hazelnut dehulling machines are equipped with easy-to-access washing and cleaning points that enable effortless cleaning of the shelling machine. The air compressor provides sufficient airflow to wipe it out entirely. Dust and filth must be cleaned so they don't accumulate and hinder the smooth operation of the dehuller or the classifier. Waste bins' waiting areas must be cleaned so that work areas are not further hazelnut Hull contaminated.

Periodic checks to ensure that the de-huller and classifier are operational and everything, including the air compressor, exhaust systems, and waste pipe, is hazelnut shell waste pipeline, are functionally operational so that the system works in a cohesive manner. It reduces the machines' overall maintenance requirement to a minimum and increased the hazel nuts yield in the final consumer product.

Scenarios

Hazelnut dehuller sheller machines have various applications in hazelnut processing because of their versatility, efficiency, and automation. They also increase yield and improve product quality. Below are some common applications of this machine.

  • Commercial Hazelnut Processing Plant: Commercial processing plants are the primary use for the dehuller machine. The machines are used to prepare hazelnuts for sale. They are used at an industrial scale to efficiently de-hull a large quantity of hazelnuts. This creates a lucrative market for businesses.
  • Farming Operations: Farms that cultivate hazelnut use the dehuller machine to process their own harvest. This eliminates the need for third-party processing and retains more profit within the farm.
  • Nutraceutical Companies: These companies process nuts to extract specific compounds and oils that are beneficial for health. They often use hazelnut dehuller machines to obtain hazelnuts for these extractions.
  • Snack Production Companies: Hazelnuts are a common ingredient in many snacks such as nut bars, cookies, and pastries. These products are often processed and produced by machines. De-hulling machines are essential to preparing hazelnuts for these products.
  • Technical Research Institutes: Technical research institutes that study hazelnuts or nut processing use the hazelnut dehuller machine for research and development. They use the machine to develop new processing techniques, product formulations, or quality control methods.

How to choose hazelnut dehulling sheller machines

Key considerations when purchasing a hazelnut dehuller for sale are the machine's design, capacity, feeding method, safety features, soundproofing enclosure, and nut quality after dehulling.

  • Design

    The dehusker's design affects its operating parameters. Verify that the design matches the type and size of hazelnuts. Some machines have adjustable rollers and screens for flexibility when processing different nuts.

  • Capacity

    Buyers should ascertain the machine's processing capacity or throughput. This is usually given in terms of kilos or pounds per hour. Hazelnut farms of varying sizes will need different capacities. A small farm will use a machine that handles fewer nuts while commercial farms will require a high-capacity dehuller.

  • Ease of use

    An easy-to-use feeding mechanism facilitates smooth operation and minimizes shut-down time. Check how the hazelnuts are fed into the dehuller. A hopper with a conveyor belt is preferred because it allows continuous feeding. A manual feeding method is tedious and can slow down the processing rate.

  • Safety features

    Operator safety is paramount. Look for safety features like emergency stop buttons, enclosed rollers, and properly routed internal fittings. The electrical parts must conform to international safety standards.

  • Soundproofing

    Nuts dehullers can be noisy. Noise levels may damage the hearing of operators and factory floor staff. To prevent this, consider soundproofing enclosures that contain the machine to reduce the noise that people hear.

  • Quality of nuts after dehulling

    The whole purpose of investing in a hazelnut dehuller is to process hazelnuts without damaging the kernels. The device should husk hazelnuts thoroughly and leave the nut intact. Customers should read reviews to find comments on nut quality after dehulling.

Hazelnut dehulling sheller machine FAQ

Q1: How fast does a hazelnut sheller work?

A1: Dehulling machines can process between 100 to 800 kg of hazelnuts per hour, depending on the model and specifications.

Q2: Does the hazelnut sheller affect kernel quality?

A2: Hazelnut sheller machines are designed to minimize kernel damage. They remove the shells carefully to retain the shape and quality of the kernels.

Q3: Are hazelnut shellers adjustable for different nut sizes?

A3: Most hazelnut shelling machines are adjustable to accommodate different hazelnut sizes and get the desired shelling ratio.

Q4: Is there any hazelnut shelling machine in automation line?

A4: The hazelnut dehulling sheller machine is at the core of the automation, but feeding and sorting facilities, as well as vacuum cleaning systems, are usually incorporated into the same automation line.

Q5: What are the trends of hazelnut sheller techniques?

A5: The trend in hazelnut sheller technology is to develop automated, precise, and efficient machines with intelligent control systems, adaptable parameters, and integrated cleaning and sorting functions.