Product Description

Deacidification of palm oil refining machine :This part adopt alkali refining method, that is use alkalis (NaOH) to neutral the free fatty acid in oil, during this process it will produce soapstock, then separated from the oil by setting several hours. NAOH solution, not only neutral free fatty acid, also can act with other matters protein, mucus, phospholipid, pigment. After settling, release the soapstock from the tank bottom. Adding hot water to rinse, remove off the leftover lye, soap and some unhydrated phospholipid in the oil. Finally pumping out soapstock from the tank bottom.

Deodorization and Dehydration of palm oil refining machine :Usually ,there are some odors in the crude oil, it affects the quality of the edible oil . About our refining process, we usually use the direct steam to take odors away in the vacuum condition . General speaking there is about 0.5% water in the alkali refined oil, in the deodorization pot, thetemperature is very high, it also can finish the dehydration section.

500 TPD business industrial oil press machine with new technology

Brief introduction of oil press machine 1, pressing chamber pressure size range, good adjustable (0.1-150MPa);

2, can adapt to the process of various oil and various oil preparation, including cold pressing, hot pressing, high water slurry residue for oil and high oil content oilseed grinding pressure oil;

3, long production period, loading, unloading cake trouble, stand-alone production efficiency is low, equipment and large occupation area;

4, static squeezing out oil efficiency is low, the operation requirements “edge planing reconditioning, workshop insulation (35′),” poor labor conditions. Therefore, this kind of oil equipment in general can only be used in some scattered oil (rice bran) and the need to maintain the special flavour or nutritional (cocoa beans, sesame) pulping hydraulic oil. Operation Principle of oil press machine

1.When oil press is on work, material enters the extruding chamber from the hopper and then moves forwards by the rotating pressing screw and is pressed.

2.Under high Temperature condition in the chamber, there is quite strong friction among press screw, chamber and the oil materials.

3.On the other hand, root diameter of the pressing screw carries larger from one end to the other.

4.Hence when rotating, the thread not only pushes particles moving forwards but also turns them outwards as well.

5.Meanwhile, particles adjacent the screw will rotate along with screw rotating, causing every particle inside the chamber to possess different speed.

6.Therefore, relative movement among particles creates neat which is necessary during manufacturing because of helping protein change property, damage colloid, increase plasticity, decrease oil elasticity, resulting in high oil.

Parameters in oil press plant

Power consumption

36KWH / t

Steam consumption

280 kg / t

Pre-pressed cake thicknes


Pre-pressed cake moisture


Pre-pressed Residual oil


technology process of oil press plant

1. Cleaning

The de-ironing sunflower seed feed into single-deck screen clean sift for cleaning, large material expelled from discharge hole, and the bigger ones enter into grinder for smashing.

2. Cracking and flaking

Cleaned sunflower seeds enter into flaket from crusher which has two teeth roller with different speed .Then rolled into embryo under roller.

3. Cooking steaming process Under cooking process, flakes come up complicated physical chemistry change, and the moisture and temperature of the materials can reach press term.

4. Pressing process

After reaching press term, The embryo enter into oil press for prepress. The dreg inclusion crude oil is pressed into settle oil tank through oil scraper blade.

Company Information

mozambique Heavy Industry machine Company

WorkGroup is a professional modern enterprise which specialized in manufacturing oil press,oil extraction and oil refining machines, We have been engaged in manufacturing pyrolysis machine for 20 years including 10 years overseas market experience,over 100 kinds of grain machineries,the quality and function in the leading domestic level;selling and offering after-sale

service,our products have a good market,and exported to Asia,Europe and Africa.

Main business

10-500t/h oil material first cleaning,drying and storage section turn-key project.

100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project

30-1000T/D oil continuous grade two or one physical (chemical) refining production line.

20-600T/D sunflower oil, rice bran oil, corn germ oil dewaxing turn-key project

10-200T/D Fatty acid esterification production cooking oil production line. Customers visiting

Company mission

Regard quality as the company life ,regard user as the god,mutual benefit and win-win situation with integrity,tenet

Quality oriented, Scientific and technological innovation,Service first Xinfeng piloing.


If you are you intrest our oil press machine,please do not hesitate to contact us.

500 Tpd Machine Equipment Oil Press Machine With New Technology
500 Tpd Machine Equipment Oil Press Machine With New Technology price
500 Tpd Machine Equipment Oil Press Machine With New Technology supplier

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