The Pressing Method of Screw Oil Press Machine.

6YL-130 Oil Press Machine Price

The pressing method has a long history. Its process is relatively simple. After the raw materials are steamed and fried, the oil is squeezed out of the oil using mechanical methods.

The ancient pressing method requires heavy physical labor from the operators. The residual oil content in the extruded oil residue (oil cake) is quite high, thus wasting extremely precious oil resources.

The modern pressing method is an industrialized and automated operation. Compared with old-fashioned equipment, the normal oil yield can be 2 to 3 percentage points higher, and an average of 2-6 more pounds of peanuts can be produced for every 100 pounds of peanuts processed. The economic benefits throughout the year are very high. considerable.

Ⅰ. The Pressing Method of Oil Press Machine

According to the pretreatment of the pressed raw materials, there are cold pressing method and hot pressing method, also called cooked pressing method.

Cold pressing means that the raw materials are directly put into the oil press to squeeze out the oil without roasting or steaming. In this method, the color of the oil is relatively lighter and brighter, but the oil yield rate is low, and the oil taste is not strong and mellow. .

Ripe pressing requires the oil crops to be dried before pressing. The purpose is to reduce the moisture content of the raw materials and increase the activity and fluidity of the oil molecules, thereby increasing the oil yield and ensuring the aroma and flavor of the oil. But it also destroys the chemical composition of the oil, causing the oil to become darker.

Ⅱ. The process of oil being squeezed out.

when the oil enters the pressing chamber of the oil press, the pressure increases as the pressing chamber rotates. The principle of multi-stage advancement and gradual pressurization is adopted to rapidly increase the pressure in the pressing chamber, causing the oil to be fissured and separated at one time, automatically controlling the pressing temperature and moisture, directly softening the oil and activating the grease molecules, and the pressing is stable, and the oil is squeezed out in one go, which greatly improves the efficiency of the press. The oil yield rate.

The oil press produced by BTMA is made of high carbon steel, which is quenched at high temperature and heat-resistant. It has high hardness, strength and wear resistance. It is suitable for continuous operation under high temperature and high pressure, which increases the service life of the oil press and can be used for a long time. For decades. And our screw oil press is a multi-purpose machine that can press more than 30 kinds of oil crops such as peanuts, flax, sesame, rapeseed, sunflower, cottonseed, and soybeans. Multi-stage pressing, squeeze everything in one go.

In short, the pressing method of oil press needs to be determined based on the raw materials you use and your needs. Different raw materials are suitable for different pressing methods. What’s more important is that you choose a good oil press, and BTMA Company is your best choice.

To learn more about screw oil press products, please visit the BTMA official website:



1000KG/D Oil Refinery Machine With Deodorization

1.  The 1000kg/d oil refinery machine heating power is 27kw, voltage is 380V, and it can refine all kinds of crude oil by screw oil press extracted. 2. It is made of food grade stainless steel and polished. 3. Simple design to improve customer satisfaction. 4. The operation data are all displayed by the instrument, which is simple and reliable. 5. The edible crude oil can be dephosphorized, degumming, deacidification, decolorization, dehydrated and deodorization.

100kg/h Air Pressure Oil Filter Machine

1. Air pressure oil filter capacity: 100kg/h, power: 2.2Kw, voltage is 380V. 2. Makes use of positive pressure for maximized filtering efficiency. 3. Easy and convenient to clean, no oil slags and blockage. 4. The oil by air pressure filter is clear and pure. 5. Suitable for various crude oils extracted by screw oil press machine. 6. Also superior to filter oils with solid impurities.

150 Pellet Feed Making Machine

1. Feed pellet making machine, capacity is 120kg/h,  power is 3kw. It can process process various grain material animal feed pellets. 2. It is convenient to replace new accessories to save time in producing pellets, and the cost of spare parts (rollers and molds) is low. 3. The structure is simple and easy to operate, requiring only 1 or 2 workers. 4. This type of granulator is easier to clean and maintain than other granulators. 5. Small in size and light in weight, it can be used in households, small farms, and light industry.

150KG/H Centrifugal Oil Filter Machine

1. Centrifugal oil filter machine capacity: 150-200kg/h, power: 4Kw, Voltage: 380V 2. Eliminates troubles of filtering cloth cleaning and changing since this type of oil filter is no filtering cloth 3. Easy to operate and control, Can fully achieve the separation of oils and residues 4. Highly efficient centrifugal oil filtering equipment suitable for a great deal of crude oils, including rapeseed oil, cotton seed oil, soybean oil, peanut oil, flax seed oil, sunflower seed oil, corn germ oil, palm kernel oil, etc. 5. The type of centrifugal oil filter is perfect to match with various screw oil press machines.

You might also enjoy

Sign in

No account yet?

We use cookies to improve your experience on our website. By browsing this site, you agree to our use of cookies.
Translate »
0 Wishlist
My account
× Talk with me