China Nut Processing Machine Manufacturers Suppliers

Why Choose Us

Rich Experience
Zhengzhou Shuliy Machinery Co., Ltd. was established in 2011 and is located in Zhengzhou City, Henan Province, China.Shuliy Group has more than 12 years of experience in machinery product manufacturing and foreign trade export, and has rich experience in machinery industry manufacturing and after-sales service.

Product Application
Our company's products cover most industries, charcoal machine is suitable for the charcoal manufacturing industry, the recycling machine is suitable for the environmental protection recycling industry, the food machine is suitable for the food processing industry, and agricultural machinery is suitable for the agricultural processing industry.

Professional Certification
We have passed the ISO9001 quality management system certification, which shows that we follow international standards in product design, production, sales, and after-sales service. At the same time, most of our products have CE certificates, and our company has also passed the certification of the TUV testing agency. In addition, we have obtained import and export rights, and have the ability to export high-quality mechanical products to the whole world.

Advanced Equipment
Our production line adopts automation and intelligent technology, including CNC machine tools, machining centers, laser cutting equipment, precision measuring instruments, etc. This advanced equipment not only improves the manufacturing precision and quality of products but also can meet the specific needs of different customers.

Here are Two Types of Nut Processing Machine

Colloid Grinder
A colloid grinder is a machine that is used to reduce the particle size of a solid in suspension in a liquid, or to reduce the droplet size in emulsions. Colloid grinders work on the rotor-stator principle: a rotor turns at high speeds. A high level of hydraulic shear[clarify] stress is applied on the fluid which results in disrupting and breaking down the structure. Colloid grinders are frequently used to increase the stability of suspensions and emulsions, but can also be used to reduce the particle size of solids in suspensions. Higher shear rates lead to smaller droplets, down to approximately 1 μm which are more resistant to emulsion separation.

Oil Expeller Machine
Oil expeller machines are engineering products that are used to obtain oil from seeds in a pure and natural way, without any additives. The common point of different sectors is the use of oil expeller machines in all production processes related to herbal and natural nutrition. Oil expeller machines work with the cold pressing method. Cold pressed oil expeller machines prevent the plant seed from being exposed to high temperatures. By producing oil at the appropriate temperature (usually below 27 degrees Celsius), a healthy squeezing of the seeds is ensured. Oil expeller machines operating under high pressure squeeze the seeds and extract their oils. The oil obtained is the purest and most natural oil if the cold press method is used.

Benefits of Colloid Grinder

Particle Size Reduction
One of the primary advantages of colloid grinders is their exceptional ability to reduce particle size to microscopic levels. This is achieved through the intense mechanical forces generated by the high-speed rotor-stator system. The resulting colloidal suspensions exhibit enhanced stability and improved product quality.

Uniform Dispersion
Colloid grinders provide uniform ingredient dispersion, ensuring a homogeneous mixture. This is particularly crucial in industries such as food and pharmaceuticals, where consistent product quality is paramount.

Efficient Emulsification
Colloid grinders are highly effective in emulsifying liquids, making them an invaluable tool in the production of emulsions and suspensions. The homogenization process creates stable and fine emulsions with enhanced texture and taste in food products.

Versatility
These grinders are versatile and can process a wide range of materials, from liquid to semi-solid substances. This adaptability makes colloid mills suitable for various applications across different industries.

Reduced Heating

Unlike some traditional milling methods, colloid grinders generate minimal heat during operation. This is crucial for heat-sensitive materials such as pharmaceuticals and certain food products, preserving the integrity of the final product.

Easy Maintenance

Colloid grinders are generally straightforward to maintain. Routine cleaning and inspection of the components can ensure the longevity of the machine and prevent contamination between batches.

Continuous Processing

Colloid grinders can facilitate continuous processing, allowing for a consistent output without the need for frequent interruptions. This makes them suitable for large-scale production processes, improving overall efficiency.

Working Principle of Colloid Grinder

Rotor and Stator

The colloid grinder consists of a rotor and a stator. The rotor is a rotating component with either teeth or a smooth surface that spins at high speeds. The stator is a stationary component with a similarly shaped surface that the rotor passes closely by.

High-Speed Shearing

The product to be processed is fed into the mill through a hopper or inlet and comes into contact with the high-speed rotating rotor. The rotor imparts high shear forces on the particles or droplets present in the product.

Particle Size Reduction

As the product passes through the small gap between the rotor and stator, the high shear forces generated by the rotor cause the particles or droplets to be broken down into smaller sizes. This results in the formation of a colloidal suspension, where the particles or droplets are finely dispersed within the liquid medium.

Adjustability

The gap between the rotor and stator can often be adjusted to control the fineness of the final product. By changing this gap, operators can achieve the desired particle or droplet size.

Cooling Mechanism

In some colloid grinders, a cooling mechanism is employed to prevent overheating of the product due to the high shear forces generated during processing.

Continuous Operation

Colloid grinders are often used in continuous processes where a steady flow of product can be fed into the mill for size reduction.

Benefits of Oil Expeller Machine

You Can Extract Your Own Oil Wherever You Want
The oil expeller machine allows you to extract your own oil wherever you are. Whether you want to extract vegetable oil at home or buy an oil press machine for your business. Oil expeller machines are suitable for use in both domestic and industrial areas. By using an oil press machine, you can produce your own oil purely without adding any additives.

They Work With the Cold Press Method
Oil expeller machines work in two ways; hot press and cold press method. The cold oil expeller machine allows you to extract the oils from the seeds under a certain temperature. Since the oil you obtain will not be heated, the vitamins and minerals in it are preserved. At the same time, because they work under high pressure, they allow you to obtain oil at maximum efficiency.

They Help You Extract Healthy Oil
The biggest advantage of this is that the extracted oil is pure and organic. All the healthy components present in the seed oil remain intact. This allows you to obtain the most natural and healthiest oil. The cold press method, which is the healthiest among vegetable oil extraction methods, has a great role in obtaining safe oil.

No Need for Extra Staff
Cold oil expeller machine is like a factory by itself. An oil expeller machine in your business can be operated without the need for extra personnel. It is sufficient for only one person to stand by the machine. A staff member who will place the products on the machine and make sure that the machine is working correctly can do all the work alone. This allows you to avoid extra personnel costs.

They Reduce Operating Costs
Oil expeller machines reduce operating costs as well as reduce personnel costs. When you buy an oil expeller machine, you don't need a second equipment to extract the oil from the seeds. All you need to extract oil is an oil expeller machine. Paying only for the oil press machine instead of paying for a whole system allows you to avoid extra costs. You can extract a large amount of oil in a short time as they work with high capacity. This naturally allows you to reduce operating costs and helps you to produce products with high efficiency.

What Should be Considered When Choose Oil Expeller Machine

Material Quality
The first is the material you want to process. There are various oil extraction machines specializing in the production of oil from different materials. It can be soybean, rapeseed, sesame, sunflower seeds, castor beans, peanuts, coconut, maize, dates or cotton. You just have to decide which one you want to specialize in. You can then choose from the variety of oil expellers available on the market. There is also an oil expeller machine that can extract all kinds of materials with excellent oil yield.

Oil Expeller Capacity
Another issue to consider is the capacity of the oil expeller. The cold oil expeller machine can press up to 45 kg of seeds per hour. This means that you can press 1080 kg of seeds per day. You can buy an integrated oil press that comes in different models with various oil production capacities.

Oil Expeller Quality
Before buying an oil expeller, you should consider the quality of the machine. It is recommended to check the machine before purchasing any oil expeller. You should check if the oil expeller is really good quality. First, look at the product overview. Oil expeller manufacturers use quality paints to ensure that the machine comes into contact with food seamlessly. You should also confirm that the oil expeller is painted evenly. You should also be able to purchase spare parts for the oil expeller when you need it. Remember to ask the oil expeller manufacturer if spare parts are available as extras before purchasing.

Oil Expeller Prices
The oil expeller price is one of the most important things to consider. You may think that you are compromising on quality when purchasing a cheap oil press. But in reality it is not.

How to Maintain Oil Expeller Machine

Maintenance Tip 1: Regular Cleaning and Inspection:
Keeping your oil expeller machine clean is fundamental to its proper functioning. After each use, thoroughly clean all components, including the pressing chamber, pressing screw, and filter. Regularly inspect for any signs of wear, corrosion, or damage. Cleanliness not only enhances efficiency but also prevents contamination of your oil.

Maintenance Tip 2: Lubrication for Smooth Operations:
Proper lubrication is key to the smooth functioning of any machinery, and your oil expeller machine is no exception. Regularly lubricate moving parts, such as the pressing screw and hydraulic components, using the recommended lubricants. This prevents friction, reduces wear and tear, and ensures consistent performance.

Maintenance Tip 3: Calibration and Adjustment:
Periodically calibrate your oil expeller machine to maintain accuracy in oil extraction. Check and adjust the pressure settings as recommended by guide to ensure the optimal extraction of oil from. This step is crucial for achieving the desired oil quality and maximizing the machine's efficiency.

Maintenance Tip 4: Replace Worn Parts Promptly:
Like any machinery, oil expeller machines may experience wear and tear over time. Regularly inspect all parts for signs of damage or deterioration, and replace worn-out components promptly.

Maintenance Tip 5: Keep Electrical Components in Check:
If your oil expeller machine has electrical components, such as motors or control panels, inspect them regularly for any issues. Check for loose connections, frayed wires, or signs of overheating. Address any electrical concerns promptly to prevent disruptions in operation and ensure safety.

Our Factory

Zhengzhou Shuliy Machinery Factory has a modern production workshop and sophisticated processing equipment. Our factory is equipped with a professional quality control team and after-sales service personnel to track every order scientifically and provide customers with efficient services.

Ultimate FAQ Guide to Oil Expeller Machine

Q: What is the capacity of a colloid grinder?

A: Colloid grinders are available in eight standard sizes with capacities between 150 and 80,000 l/h depending on the machinery configuration and the viscosity of the product. The grinder gear can be adapted to your specific process.

Q: What Is The Principal Of Colloid Grinder?

A: The basic working principle that colloid grinders use is the rotor-stator principle. There is a cylindrical vessel that is placed inside the colloid grinder. The rotor and stator are being placed so that they can collide with each other and disintegrate chemical compounds. The processed materials then get passed through a narrow passageway. This process is called shearing. The solid items are first fed into the machine's inlet which is also known as a Hopper. Through that path, the items go to the small gap between rotor and the stator, where the shearing process happens. There are two metal-toothed coverings on the surface of rotor and stator that help to break down and shear the solid items. The speed of the rotating rotor is set between 3,000 and 20,000 RPM, which is enough to turn any solid items into a liquid form. The constant pressure and rotation help to break down any chemical compound to its smallest molecular level. The end result is then passed down from the drainpipe or the outlet. If the final product is not sheared enough, it goes back to the machine one more time.

Q: What Are The Uses Of Colloid Grinder?

A: Colloid grinders are commonly used in Pharmaceutical manufacturing industries. However, it also has other uses as well. Usually, pharmaceutical companies use colloid grinders to make suspension, homogeneous mixtures, and emulsion of solid compounds in liquid. It also helps to reduce compounds in its smallest molecular level in a liquid or breaking down the droplet size of a liquid suspended in another liquid. It happens due to the high levels of the hydraulic shear process.

Q: What Is The Energy Consumption Of Colloid Grinder?

A: Colloid grinder requires high energy consumption. It requires energy consumption of around 4 to 5 watt-hours per pound. This energy consumption depends on various factors such as the viscosity of a product, temperature during shearing, product feed rate, etc.

Q: What Are The Features Of Colloid Grinder?

A: Colloid grinders have simple structures, so all the parts can be cleaned easily with plain water. The operating parts can easily be disassembled for cleaning and sterilization. Usually, the packaging of colloid grinders comes with its inlet hopper, recirculating pipe and outlet hopper along with it. The new models of colloid grinders also have water resistance and heat resistance features. So during the milling process, the machine will not get damaged even if the materials generate a lot of heat. All the counterparts of the machines are made out of stainless steel. So the longevity of the machine is really good. There are many models that also offer flameproof electrical fitting.

Q: What does oil expeller machine do?

A: Using an oil expeller machine, oil can be easily obtained from the seed of a plant. In order to obtain the most delicious oil from the crops on the oil production line, the right techniques must be applied. When the right methods are used, healthy oils can be obtained from the seeds of natural herbal products.

Q: What are The features of nut processing machine?

A: Nut processing machine comes with an automatic design that allows for easy operation and control. This feature ensures that the machine can be used by both novice and experienced operators. Nut processing machine is designed to be energy-efficient, reducing energy consumption while maintaining the quality of the final product. Nut roasting machines come with accurate temperature control, ensuring that the nuts are roasted evenly and to the desired level of doneness. Nut grading machines come with adjustable sorting sizes, making it easy to separate nuts based on size and weight. Nut processing machine is designed to provide complete solutions for nut processing, from cleaning to packaging.

Q: What are Practical applications of nut processing machine?

A: Nut processing machine is widely used in the food industry to produce a range of products including peanut butter, almond paste, and nut snacks. Nut processing machine is used to produce fruit jams and other bakery products that require nut coatings. The coating of grains and coated dragée products can be achieved using nut processing machine. Nut processing machine is also used in industrial processing, including the production of anhydrous ice-cream paste, processor for gastronomy sauces, and other nut-based products. Nut roasting machines are used in the production of cocoa beans, which are a key ingredient in chocolate and other confectionery products. Nut processing machine is an essential component of the snack industry, producing a range of tasty snacks, including roasted peanuts, mung beans, black walnut, broad beans, and watermelon seeds. Nut processing machine is used in the production of oil seeds, including sunflower seeds, sesame seeds, and pumpkin seeds.

Q: What are the advantages of nut processing machine?

A: Nut processing machine has numerous advantages, including straightforward blending solutions for mixtures of beans, nuts, and seeds. Nut grading machines also provide an ideal separating solution, with adjustable sorting sizes that make it easy to separate nuts based on size and weight, ensuring optimal separation. Nut shelling machines offer high efficiency in shelling nuts, resulting in a perfect peeling rate while minimizing breakage. Additionally, nut processing machine is designed for seamless integration, making it easy to incorporate individual machines into a complete processing line.

Q: How does an oil expeller machine work?

A: The machine uses friction and continuous pressure from the screw drive to move and compress the seed material. The oil seeps through small openings that do not allow seed fiber solids to pass. Afterward, the seeds are formed into a hardened press cake, which is removed from the machine.