Screw oil press machine | Hydraulic oil press machine for peanut

Screw Oil Press Machine series stands at the forefront of the industry, leading the market with outstanding performance and advanced technology. With four models available, semi-automatic, fully automatic, cold and hot press, and hydraulic press, we ensure to meet diverse user needs.

In addition to traditional peanuts, our machines can also extract oils from a variety of materials including but not limited to sesame, soybeans, and rapeseed. Their advantages, such as high efficiency, energy-saving, ease of operation, and high production efficiency, make them the preferred equipment in the field of oilseed processing.

Also, we have peanut shellers and multifunctional threshers. These machines can help get kernels of the materials used for oil extraction.

What materials are suitable for oil extraction machine?

  • Sunflower Seeds: Sunflower seeds contain a significant amount of oil and are commonly used for oil extraction. Sunflower oil is known for its light flavor and high smoke point, making it suitable for frying and cooking.
  • Rapeseeds (Canola): Rapeseeds, which are also known as canola seeds, are widely used for oil extraction. Canola oil is low in saturated fat and has a neutral flavor, making it suitable for various culinary applications.
  • Peanuts (Groundnuts): Peanuts are rich in oil and are commonly used for oil extraction. Peanut oil has a distinctive flavor and is often used in Asian cuisines.
  • Sesame Seeds: Sesame seeds are known for their high oil content and are commonly used for oil extraction. Sesame oil is prized for its nutty flavor and is used in various cuisines worldwide.

Type 1: Hydraulic oil press machine

The hydraulic oil press machine uses liquid as the medium for pressure transmission to generate working pressure so that the oil is squeezed into the cake ring.

To adapt to different capacity needs. We have four models. They are different in output. Usually, the hottest sale models are 6YZ-180, 6YZ-230, 6YZ-260. And the power is the motor.

Also, in order to ensure that the material can be fully squeezed, we should put a separator in the process of placing the material. So that the final oil processed by this oil press machine has fewer impurities, good oil quality, and high cake value.

Structure of sesame oil press machine

The sesame oil press machine comprises an upper top plate, distribution box, pressure gauge, base, reinforcement ring, material barrel, oil receiving plate, oil cylinder, and plunger.

Characterized by its compact structure, attractive appearance, and small footprint, this oil press machine is designed to efficiently extract sesame oil while occupying minimal space.

Structure of sesame oil press machine
Structure of sesame oil press machine

Automatic hydraulic oil press machine’s working flow

  1. Firstly, preheat before each oil extraction. Preheating temperature: 70-80 degrees in summer and autumn. Winter and spring are 80-100 degrees.
  2. Secondly, run 1-2 times before each oil extraction. 5-10 minutes each time by air to make the hydraulic oil thin and easy to operate.
  3. Thirdly, put the fried oil into the press chamber.
  4. And when the oil is slightly lower than the upper-end face, put on the separator.
  5. The host of the machine is not allowed to leave people during the boosting process.
  6. Then no oil seeps out from the oil joint of the pressing chamber, which means that the oil has been squeezed out.
  7. Finally, turn off the machine and take out the oil cake.

How does the automatic sesame oil press machine work?

automatic sesame oil press machine work video

Detailed information on hydraulic oil presser

Kg pressure(kn)1600220026003000
Max working pressure55Mpa55Mpa55Mpa55Mpa
Electric heating power111.22
Weight of sesame seeds(each time) 2-4       5 -8 6-10 7-18
Detailed information on hydraulic oil presser
oil extraction machine
oil extraction machine

What are the machines that can work with the home hydraulic oil press?

There is a sesame screening machine, sesame roasting machine, centrifugal oil filtering machine, almond and peach nut cracker machine, an elevator, etc.

These machines can form a complete production line. You can achieve more efficient and convenient work. So, you can choose the right machine according to your needs.

The outstanding features of professional hydraulic oil expeller

  1. High efficiency, environmental protection, energy saving, and high added value of products.
  2. No noise, physical pressing does not require heating, and no chemicals are added.
  3. Easy to operate, no fragile parts, long service life.
  4. The biggest advantage of the hydraulic oil press is the high pressure of the equipment.

Type 2: Automatic screw oil press machine

An automatic screw oil press machine can press hot materials. There are a total of five models of the machine according to the diameter of the machine screw. They are 6YL-60, 6YL-70, 6YL-80, 6YL-100, 6YL-125.

Hot pressing means that the material is heated before putting it into the automatic screw oil press machine. Also, the hot-pressed materials will be more fragrant and the color will be heavier. The power of the machine is the motor.

The extrusion degree of the material by the screw can be adjusted by the handle in front of the hopper. And the residue of the material will be discharged at the end of the screw. Under normal circumstances, oil presses need to be equipped with oil filter barrels.

There is a layer of oil filter paper on the top of the barrel, which can filter impurities. The oil filter barrel adopts the physical method of vacuum oil filtering, which will draw out the air in the barrel. So, the outside air will press the oil into the barrel.

Compared to the semi-automatic model, this machine boasts a higher oil extraction rate.

How does a commercial screw oil press machine work?

working video of the seed oil press machine

Automatic screw oil press machine’s parameter

Screw diameter (mm)Φ55Φ65Φ80Φ100Φ125
Screw rotating speed(r/min)6438353734
Main power(kW)2.2347.515
Vacuum pump power(kw)0.750.750.550.750.75
Heating power (kw)
Weight (kg)22028088011001400
Size (mm)1200*480*11001400*500*12001700*110*16001900*1200*13002600*1300*2300
Automatic screw oil press machine’s parameter
oil pressing machine in stock
oil pressing machine in stock

Type 3: Screw oil press machine for peanut

The oil pressing part of this type of screw oil press machine for peanuts is the same as Type 2. And the difference is that this type of machine is additionally equipped with a screw feeder.

The screw feeder can circulate the material. Because the oil yield of cold pressing is low, the cake can be pressed several times more. And cold pressing can preserve the nutrients of the oil from being destroyed.

The color of hot-pressed oil is darker, and the color of cold-pressed oil is light. The power of the screw oil press machine is the motor.

What is the specification of the oil press machine?

ModelZY-125ZY -150
Vacuum pump motor1.5kw2.2kw
oil press machine’s specification

Type 4: Semi-automatic screw oil press machine

The semi-automatic screw oil press machine has not any other accessories. It only has the part that can extract oil. The structure and operation of the machine are also simpler.

The power of this semi-automatic oil press can be an electric motor and a diesel engine. Customers can choose the power according to their own needs. So, machines of this model are also more affordable.

What is the structure of single screw oil press machine?

The core structure of Type 2 and Type 4 is similar, including material inlet, adjustment section, heating element, press part, oil out part, power(motor, diesel engine), etc.

Two sets of oil expellers sold to Angola

Last week we had a customer from Angola. He wants to start an oil pressing project. And through Alibaba, he gets our contact information and sends an inquiry to us.

This customer wants to press Soybean oil. Also, according to his need for output, we recommend the ZY-150 model to him. Finally, he bought two sets of oil press machines.

Contact us now!

In conclusion, our oil pressing machine demonstrates high efficiency and reliability in the field of oilseed processing. With advanced technology and exceptional performance, our machines achieve unparalleled oil extraction rates, ensuring users attain maximum yield and profitability.

Also, we have a professional team ready to recommend the most suitable machine based on your specific needs. We look forward to customizing the best solution for you to ensure your production requirements are met to the fullest.

Contact us now to inquire about pricing and take the first step toward improving production efficiency and profitability.