Screw Oil Press Machine

1.Most popular screw oil press machine,all kinds of vegetable oil extraction machine.
2.The capacity is 30kg-1500kg/h for raw materials,the motor is up to 45kw.
3.Can hot press and cold press palm and palm kernel,coconut,olive,avocado,flaxseed,sesame,soybean,peanut,groundnut,sunflower seeds,cotton seeds, tea seeds,copra, jatropha seeds,castor seed, etc
4.Reliable transmission systems are mostly helical gears with greater torque

5.Residue oil in cake is less than 6%

6.Stainless steel oil pan and cover is cleaner and more sanitary

7.With CE certification,more than 20 years manufacturing experience with perfect quality.

 

 

FirstLast
Seed Press Machine

 

Introduction of Screw Oil Press Machine

Screw oil press machine is a kind of oil equipment specially used for extracting oil with pressing bar,pressing screw and round ring. It adopts the principle of screw pressing, and finally obtains pure natural oil by crushing, pressing and other technological processes. Screw oil press is a very high-quality oil press equipment, which is indispensable in family, rural area, small and medium-sized oil plants and factories and industrial production line.

 

Benefits of Screw Oil Press Machine

 

 

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

 

2. The Differents Between The Cold Press And Hot Press Method
Screw oil press machines work in two ways: hot press and cold press method.

When screw oil press machines work with the cold press method, the cold press oil 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. But you need to press the seeds for more than two times to get more oil.

If you roaste the seeds in a suitable temperature before, hot press they work under high pressure, they allow you to obtain oil at maximum efficiency.So the hot press may get more oil than cold press with the same oil seeds.

 

3. They Help You Extract Healthy Oil
As stated before, screw oil press machines work with the cold press method. 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. Whether hot or cold pressed with a screw oil press machine, the oil is physically pressed rather than chemically extracted, and the oil will be healthier.

 

4. No Need For Extra Staff
Screw oil press machine is like a factory by itself. A screw oil press 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.

 

5. They Reduce Operating Costs
Screw oil press machines reduce operating costs as well as reduce personnel costs. When you buy a screw oil press machine, you don't need a second equipment to extract the oil from the seeds. All you need to extract oil is a screw oil press 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.

 

The Difference Between Screw Oil Press and Hydraulic Oil Press:
screw oil press machine
 

Difference One: Oil Pressing Method Is Different.

Hydraulic oil press is a kind of oil press equipment that takes liquid as the pressure transmission medium and extrudes oil from raw materials according to the principle of hydrostatic pressure transmission. It is a closed-loop system composed of hydraulic system and oil press body, which is mainly composed of motor,hydraulic pump, control valve,pipe, electrical cabinet, oil cylinder, charging barrel frame and other parts. Screw oil press is through the screw shaft forced feed, in the pressing screw and round ring with high temperature and high pressure, so that the oil grinding — extrusion — oil out of a pressing process. Screw oil press is mainly composed of frame, control cabinet, spiral shaft, press screw , round ring, cake out and so on.

hydraulic oil press machine
 

Difference Two: Different Retention of Nutrients In Oils.

Hydraulic oil pressing method is a pure physical oil pressing method, which does not produce temperature in the process of oil pressing and does not destroy the organic components of oil products. The oil extracted by the hydraulic oil press is of good quality and fewer impurities. It is especially suitable for some oil materials with high oil content (such as sesame, almond, pine nut, peanut, walnut and some animal oil) and materials that must be processed by cold pressing (such as chemical raw materials and pharmaceutical raw materials). Screw oil press in the process of oil pressing, due to the friction of the ring will produce high temperature, will destroy the organic composition of the oil. In the process of rotary friction, some oil with a high oil content will produce mud out of the press ring, and the content of impurities in the oil will be more. Due to the high temperature of the oil, the nutrients in the oil will be destroyed. The extracted oil needs to be cooled.

Peanut Oil Machine
 

Difference Three: The Second Use Value of Oil Cake Is Different.

The hydraulic press does not destroy the organic content of the oil during the press process. And oil cake secondary value is high, widely used. For example, some food processing companies make walnut powder, almond milk, peanuts, and some oil can be reduced or reprocessed into other foods. This has certain requirements for oil yield. Hydraulic oil press can control the amount of oil by adjusting different pressures, which is impossible to achieve in the screw oil press. The spiral oil press will produce high temperature in the process of oil pressing due to mechanical friction, and the water in the oil will be lost in the process of oil pressing, which will also cause certain losses to the direct sales of oil cake. The water content of the oil cake pressed by hydraulic pressure is about 10%, while the water content of the oil cake pressed by screw oil is only 2–3%.

Diesel engine driven oil press
 

Difference Four: Matching Power Is Different.

The supporting power of small and medium-sized hydraulic oil press is generally 1.5–3kw, The power of the smallest screw press is greater than 5kW. Hydraulic oil press are almost higher than screw oil press in price with the same capacity, but lower the calculation of the cost of wearing parts: The hydraulic press is operated by the oil pump and some control valves. The failure is mainly manifested in the sealing of pipe and plunger. In maintenance, it can be solved by replacing some gaskets and so on. It's easy to maintain, and accessories are cheap. But the screw oil press works by mechanical rotation, producing great friction in the process of oil pressing,so the pressing screw and round ring need to be changed for half or one year.

 

How does the Screw Oil Press Machine work?

 

1. Oil Transportation:
The work of the screw oil press begins with the transportation of oil materials. The oil materials that has been pre-treated such as destoning, washing,drying,crushing,roasting is transported to the feed port of the screw oil press, which kicks off the oil extraction process.

 

2. Movement of Screw Shaft and Pressing screw:
The core components include the screw shaft and the pressing screw, which are driven by power sources such as electric motors and diesel engine, start to move together. The rotation of the screw shaft and pressing screw pushes the oil materials to the pressing chamber constituted  with round ring in an orderly manner, laying the foundation for mechanical extrusion.

 

3. Mechanical Extrusion:
The oil materials is mechanically squeezed in the pressing chamber, which is the essence of the entire oil pressing process. The coordinated action of the screw shaft and the pressing screw causes the pressing screw to rotate, squeezing the oil materials continuously and powerfully. The process of mechanical extrusion separates the oil in the oil material to form an oil-water mixture.

 

4. Oil-Water Separation:
The extruded oil-water mixture passes through the press chamber so that the oil and water can be quickly separated internally. Due to the low density of the oil, the oil will float to the top of the pressing chamber, while the water will sink, completing the oil-water separation process.

 

5. Oil Export:
The separated pure oil flows to the outlet of the oil press, enters the next processing step or is collected and stored. At this stage, the oil press produces crude oil that is initially extracted, with high quality and purity.

 

6. Temperature Control During Oil Extraction:
In order to ensure the final oil quality, temperature control needs to be paid attention to during the operation of the oil press. By adjusting the feed temperature, cooling device and other means, the appropriate oil pressing temperature can be maintained to avoid the adverse effects of high temperature on oil quality.

 

7. Slag Processing:
The screw oil press machine not only obtains oil during the oil extraction process, but also produces a certain amount of pressed oil residue.These pressed oil residues can be used for feed, fertilizer, etc. to achieve sustainable and comprehensive utilization of resources.

 

 
Step Guides To Use Screw Oil Press Machine
 

 

 
Before Starting

Before you get started with your oil extraction process in the screw oil press machine, you can inspect if enough raw materials are present there. Also, ahead of beginning, you can clean your space, and make preparations for installing your screw oil press machine. Make concrete foundation and leave embedded holes or embed iron and correct level.

 
Unpacking your Oil Press Machine

First check the integrity of the package to ensure that there is no damage during transportation.You can unpack it, count the number of spare parts, and ensure that all of those are in good condition, and can be put to use. Checking the quality and branding of the machine, and assembling machinery parts before installation.

 
Installation of the Oil Press Machine

After inspecting the machinery, gathering tools and accessories, and assembling its parts, you can install the screw oil press machine. Proper installation of the machine is a crucial step as this is the primary step, based on which oil quality and yield from various grains, nuts, and seeds are determined. When installing the screw oil press machine, you can select an appropriate location for setting up, especially on the surface where space is enough and sufficient to put it into operation. Using the instructions in the user manual, you can correctly assemble the machinery parts, and test to run the machine with hand for further use.

 
Operating the Machine

The next step requires reading the instructions of manufacture and operating the machine accordingly. You can connect the power for the machine, and jog operation to see whether the rotation direction of the motor is correct or not and adjust it. Start the machine and feeding. At first, add some powder and oil cake for grinding until the cake is smooth .The heating temperature and other settings are accessed as per the type of oil seeds and oil content. Next, you can start operating the machine and uniform feeding .

 
Go through Safety Notes in the User Manual

While operating the machine, make sure you go through the safety notes printed in the user manual. The instructions and guidelines are helpful to have a safe extraction with the machine. To prevent the cake from burning, putting the machine in a space where airflow is proper, would be a wise idea. For additional safety, you can prevent electrical mishaps, by checking if the grounding of the screw oil press machine is suitable or not.

 
Processing the Raw Materials

During the oil processing, you can control the oil yield according to the quality of the oil materials. First of all, we must remove impurities from raw materials. Commonly used equipment includes cleaning screens and stone removal machines. Some materials also need to be crushed and puffed, which can improve the oil yield. Look if the oil content is overheated or overflowing, and accordingly make adjustments to get the desired quality and yield of oil. You can look through the operator's tips and tricks for proper extraction of the screw oil press machine. Through the required knowledge and skills for operation, one can successfully process a desired quality of oil from the screw oil press machine.

 
Factors Affecting Oil Extraction

From types of seeds, and quality of equipment to operator skills, all matters when extracting oil in your brand-new oil press machine. It depends on if the machine is manual or automatic in nature.

 
Troubleshooting

After installing and operating the screw oil press machine, you can troubleshoot if any issue in the functionality of the machine is seen. The goal is to diagnose any lack of standard operation in the screw oil press machine and make routine inspections if failure in oil extraction is seen. Routine inspection and troubleshooting of any malfunctioning can help allow the machine to be in proper working condition for future use.

 
Storing the Oil

The oil extraction process does not end here, you also need to have knowledge on handling your kitchen appliances oil. Also, knowledge of storing oils in your pantry is essential. Be it virgin olive oil, mustard oil, coconut oil, or peanut oil, you need to store it in cool places, away from the excessive heat of the sunlight. This process also ensures the food safety of the edible oil and keeps it healthy to consume and use in the long run.

 

 

4 Things to Consider When Buying a Screw Oil Press Machine
 
 
 

Material

First is the material you would want to process. There are various oil-making businesses which specialize in the production of oils from different materials. May it be soybean, rapeseed, sesame, sunflower seed, castor beans, groundnuts, coconut, corn, palm, or cotton name it and the oil-making industry has it. You just need to decide which one you would want to specialize in. And from there, you can choose among the types of oil press offered in the market. There is no such oil press machine that can extract all kinds of material with a perfect oil yield, so you need to choose your oil press carefully.

 
 

Capacity

Another thing to consider is the capacity of the oil press. How much oil are you planning to produce per day? If you just want an average production for your start-up, you may want to buy the Screw Oil Press, which comes in different models with various oil production capacity that ranges from 0.8TPD-20TPD.

 
 

Quality

You should also consider the quality of the oil press. You must be able to check the product rigorously before purchase. In checking if the oil press is really of good quality, you should first check the overall appearance of the product. Oil press manufacturers generally use good paint on their machine to ensure that the machine processes smoothly, so it's a GO if you see that the oil press is painted evenly. You must also check whether the spare parts of the oil press is complete, you definitely don't want to miss out on even the smallest detail.

 
 

Price

Lastly, the price of the oil press is one of the most important things to consider. Starting with a low capital in putting up a business like this would not be a problem if you buy oil press from China. You can search the market and know that China offers the lowest oil press price. You might think that you are sacrificing the quality if you buy a cheap oil press, but no.

 

 

 
Our Factory
 

 

The company was established in 2011, our factory has 3000 square meters of workshop, dozens of professional employees.

productcate-600-530
productcate-600-530
productcate-600-530

 

 
Our Certificate
 

Henan VIC Machinery Co., Ltd have obtained a number of institutional accreditation and certification for oil press machine, oil processing line, flaking mill, Grinding mill, pellet machines and pellet production line, etc. since 2011. Our product quality has been recognized by the SGS, ISO authorities, and can fully meet industry standard and customer requirement.

productcate-600-849
productcate-600-849
productcate-600-849
productcate-600-849

 

 
Ultimate FAQ Guide to screw Oil Press machine
 

 

Q: What are the Working Principle of Screw Oil Press Machine?

A: When it is working, the power transmitted by the drive is transmitted to the spindle through the reducer, and the screw press mounted on the spindle rotates with it, pushing the oil crops forward. As the distance between the screw and the chamber decreases, the density of oil increases, so the pressure increases gradually. In the process of pressing, friction occurs between oil particles and screw oil press machine parts, resulting in heat, which constitutes the two major elements of oil pressing technology, pressure, and heat. Then, the cell tissue of oil crops is destroyed, oil flows out of the outlet, and oil cakes are pushed out from the cone of the screw and outlet of the oil cakes. When the spilled oil flows into the filter bucket through the oil pan, the vacuum pumps out the air in the bucket, forming a negative pressure in the bucket.

Q: What are the Maintenance of Screw Oil Press Machine?

A: After every 50 hours of operation, you should check the lubrication of this screw oil press machine. The oil cup on the gearbox should not be short of oil. When adjusting the inner bearing of the screw, please add grease to each shift from the adjusting screw hole. Do not dry the grinding. The lubrication parts should be protected from dust and other impurities. The quality of the oil in the gearbox should be checked once a year. If deterioration is found, all the oil should be replaced. When the crushing quantity becomes low and the cake or oil is out of order, the screw axle should be pulled out, the screw and strip should be inspected, the wear condition of the cake ring should be checked, and the worn parts should be replaced in time.

Q: How much power does screw oil press machine use?

A: Compared to a centrifuge, the energy consumption of a screw press is up to ten times lower. In the case of a screw press, we are talking about approximately 20 Wh per kilogram of processed material (dry matter), whereas a conventional centrifuge consumes more than 200 Wh.

Q: What are the advantages of screw oil press machine?

A: The latest screw oil presses are more efficient, easier to maintain, and more flexible than their predecessors. They also offer several advantages over traditional sludge dewatering methods such as centrifugation, including lower operating costs, greater flexibility, and higher solids content.

Q: What is the speed of screw oil press machine?

A: Screw press speed (rpm) can be changed by using a Variable Frequency Drive (VFD). Alternatively, the drive motor can be switched to a different pole motor (900, 1200, or 3600 versus the standard 1800 rpm). Most modern motors are good for permanent 120 Hertz operation; they are always good for a test at this high speed.

Q: Which power is used in screw oil pressing machine?

A: The screw oil press is run by an electric motor with power requirements from 7 to 15 kW, and has been used for extracting soybean and sesame oil with an hourly capacity of 80 to 500 kg/h.

Q: What temperature is an oil press?

A: Raw materials are typically heated up to 250 °F (121 °C) to make the pressing more efficient, otherwise the pressing itself will heat the oil to 185–200 °F (85–93 °C).

Q: What are the components of screw oil pressing machine?

A: The hopper is a metal structure that funnels the raw material into the screw press. The screw press is the powerhouse of the oil press machine. The screw shaft rotates within a cylindrical cage, pushing the material forward in a high-pressure chamber.

Q: What is the mechanism of screw oil press?

A: A screw rotates inside the barrel of the press, which creates pressure for the extraction of oil. Raw material is fed through a hopper & compressed inside the barrel for oil extraction, and the cake is discharged through a choke mechanism outside.

Q: How to deal with the screw oil press returns the oil?

A: The gap between the bars is too small, you can adjust the gap between the bars with a mat. If it is an oil press, in addition to adjusting the gap between the strips, it is also necessary to loosen and tighten the nut to increase the oil gap.

We're well-known as one of the leading screw oil press machine manufacturers and suppliers in China. Please rest assured to buy discount screw oil press machine from our factory. For more cheap products, contact us now.

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