{"id":5986,"date":"2026-08-12T20:57:44","date_gmt":"2026-08-12T17:27:44","guid":{"rendered":"https:\/\/seyfico.com\/roller-sorter\/walnut-sorting-machine\/"},"modified":"2026-08-22T17:51:44","modified_gmt":"2026-08-22T14:21:44","slug":"walnut-sorting-machine","status":"publish","type":"roller-sorter","link":"https:\/\/seyfico.com\/en\/roller-sorter\/walnut-sorting-machine\/","title":{"rendered":"Walnut Sorting Machine"},"content":{"rendered":"\n

In today’s world, speed and precision in packaging are highly important, and owners of various industries are looking for ways to streamline production processes in the shortest possible time with the highest quality. One of the key tools in classifying and separating food products is the sorting machine<\/a>, and due to the variety of products and different needs of each industry, various types of sorters are available.Walnuts are one of the most valuable nuts, and to separate and classify low-quality samples from high-quality walnuts, the walnut sorting machine is used as an advanced solution. Therefore, purchasing a sorter is a fundamental investment for many businesses that also significantly helps reduce labor costs and improve productivity. In this guide from the Seifi website, stay with us to learn more about this machine. <\/p>\n\n

Types of walnuts in Iran<\/h2>\n\n

In Iran, due to favorable climate conditions, annual walnut production is high, and it often grows better in mountainous regions. However, in other climates, it can be cultivated through genetic manipulation, which causes changes in the fat content and flavor of the walnut. As a result, there are various types of walnuts in Iran, and distinguishing them by appearance and shape requires high experience and is not an easy task. Among the Iranian walnut varieties are Kaghazi (paper-shell), Khooshe-i (clustered), Sozani (needle), Zia-Abadi of Qazvin, Damavand, Shahmirzad, and Tuyserkan walnuts. <\/p>\n\n

What is a walnut sorting machine?<\/h2>\n\n

For packaging and processing dried fruits such as walnuts, a sorter machine is used. Cracking walnuts without crushing the kernel is one of the main challenges for manufacturers of industrial walnut equipment. Therefore, the roller-type walnut sorting machine for breaking the shell is a suitable option for workshop and factory owners in the processing industry. This machine plays a key role in professional packaging such as exports and significantly helps reduce waste, increase quality, and improve product efficiency. <\/p>\n\n

On what basis is walnut sorting performed?<\/h2>\n\n

Sorting and classification in modern walnut sorting machines are based on color, shape, and size of the walnuts. The walnut sorting machine separates products at high speed and enhances the quality and exportability of food products. <\/p>\n\n

Difference between sorting in-shell walnuts and walnut kernels<\/h2>\n\n

There are various types of sorting machines, and each person can choose the appropriate device based on their needs. In walnut sorting machines for in-shell walnuts, there is a hopper for storing shelled walnut kernels. Another component of this machine is the skin remover, which removes the thin skin on the walnuts, and the walnuts then proceed to the next stage for packaging. For packaging walnut kernels, various machines such as optical (vision), laser, and color sorters are available on the market. <\/p>\n\n

Types of walnut sorting machines by capacity<\/h2>\n\n

The capacity of sorting machines for each product is determined by the number of channels, which indicates the amount of product the machine can sort. Walnut sorting machines are available in single-channel and multi-channel types, where multi-channel machines sort a large volume of walnuts in several passes through separate channels. Types of walnut sorting machines by capacity include:\u2022 6-channel walnut sorting machine\u2022 8-channel walnut sorting machine\u2022 10-channel walnut sorting machineThe settings of the machines are completely simple, and our recommendation is the 6-channel and 8-channel sorting machines, which are suitable for those who want to do nut sizing and grading. <\/p>\n\n

Types of walnut sorting machines by size<\/h2>\n\n

One of the market needs is walnut grading based on size. In the walnut sorting machine, using adjustable rollers, walnuts can be divided into small, medium, large, and extra-large sizes. This type of packaging has a direct impact on product pricing. Types of walnut sorting machines by roller size include:\u2022 4-roller walnut sorting machine\u2022 8-roller walnut sorting machine\u2022 20-roller walnut sorting machine (this machine is used for pistachio sorting and has a speed of 500 kg per hour, suitable for exporters) <\/p>\n\n

Price of the walnut sorting machine<\/h2>\n\n

Various models of walnut sorting machines are available on the market, and the incorporation of advanced technologies has increased the price of these machines. Additionally, factors such as capacity and size, the raw materials used in manufacturing, output capacity, and electricity consumption are among the factors affecting the price of the walnut sorting machine. <\/p>\n\n

Walnut sorting machine in the complete processing line<\/h2>\n\n

The sorting machine, using advanced systems, performs walnut separation with high precision. First, raw walnuts are placed into the hopper of the industrial walnut cracker<\/a>, and the separation and transfer process is carried out automatically by an industrial conveyor, and finally connected to the packaging system. If we want to sort walnut kernels using this machine, it has the capacity to sort 300 kg per hour. <\/p>\n\n

Outstanding features of the walnut sorting machine from Seifi Industrial Group<\/h2>\n\n

The Seifi industrial walnut cracker is one of the efficient industrial-grade products, used for walnut processing with effective performance and unique design. For those who want a uniform and consistent output, we recommend this machine, which is equipped with a lamp (lighting system). With the sorting machine from Seifi Industrial Group, featuring high-quality chains and bearings made in Japan, you can adjust the speed, start, and stop. Also, this is the only machine that can sort potato seeds or mini-tubers, saffron corms, and dried mulberries, because other machines on the market damage these products, and this is a competitive advantage for this machine over others. <\/p>\n\n

The impact of Seifi Industrial Group’s sorting machine on factory profitability<\/h2>\n\n

The Seifi industrial walnut cracker, as a practical tool, plays a very effective role in separating kernels from shells and improving packaging quality by increasing production speed, enhancing walnut kernel quality, and reducing waste. In this way, to improve productivity and reduce labor costs, using this machine is a fundamental investment and essential choice, especially for factories and workshops that process large volumes of walnuts. <\/p>\n\n

Why buy the walnut sorting machine from Seifi Industrial Group?<\/h2>\n\n

When purchasing an industrial walnut cracker, every industrial unit considers a range of features and capabilities to make a smarter investment. Low noise and optimal energy consumption, smooth operation, adjustable pressure, powerful motor, and stainless steel body that increases durability and lifespan make this machine an ideal choice for workshops and industrial walnut packaging units. <\/p>\n\n

Final Word<\/h2>\n\n

In today’s world, one of the effective tools in the separation process and walnut processing line<\/a> is the walnut sorting machine, which, with its combination of precision, capacity, and high durability, plays a significant role in shelling and separating walnut kernels. Maintaining product quality, increasing production line productivity, reducing waste, and saving labor have made this tool a smart choice for industry owners. Seifi Industrial Group, as the exclusive manufacturer in Iran, guarantees professional and industrial standards with this tool and makes it available to business owners.<\/p>\n\n

Frequently Asked Questions<\/h2>\n\n

1. Is it necessary to attend a specific training course to use the industrial walnut cracking machine?<\/h3>\n\n

Yes, a short training session covering safety tips is required, and operating it is not very difficult.<\/p>\n\n

2. What type of walnut is more suitable for optimal use of the industrial walnut cracking machine?<\/h3>\n\n

It is better to use walnuts with uniform shells to minimize kernel breakage and achieve the best performance.<\/p>\n\n

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