High efficiency edible oil refining equipment palm oil screw press machine and palm oil refinery production line

This palm oil plant is fully automatic. It requires less workers and improves the working efficiency. 

(1)Raw materials receiving: Fresh palm fruit bunch will be loaded on a slope. Under the slope, there are some cages to receive the palm fruits.
(2)Sterilizing: fresh palm fruits bunch are airtight sterilized in sterilizer. The purpose to prevent enzymes broken down, avoiding FFA content in oil further increase.
(3)Threshing: The purpose of threshing is the oil palm fruits separated from the fruit bunch through strong vibration.
(4)Pressing: Oil palm fruit pressed is divided into two parts: oil, water, solid impurities mixture and the press cake (fiber and nuclear). Oil, water, solid impurities mixture by the crude oil gutter inflow to oil purificationsection; press cake by breaking screw conveyor into the fiber- recovery section.

(1)Degumming: This is the most important section of hydrate de-gumming, manage the adding water (there is a little P-acid in the water) amount, temperature and add water speed, usually water adding amount is about 3 times of phospholipid content, that is 3-10% oil weight, water temp needs to be higher than oil temp.

(2)Deacidification:This part adopt alkali refining method, that is use alkalis like (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 like 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

(3)Decolorization: In normal situation , there is pigment in the crude oil , we need to using the active clay to absorb the pigment away , after 20 mins , we use the vibrating filter to filter the waste clay away . If you want to get light color oil , you need to add more active clay . That is mean , the customer can accord to his requirement to control the oil color. This process is carried out under the vacuum condition.

Relevant Specifications

Wuhan HDC is a Professional and modern grain and oil machinery engineering equipment manufacturer integrating research, manufacturing and installation. We have obtained rich experience and practice in palm fruit oil machine, vegetable oil pretreatment, prepress,extraction, sophisticated technology and equipment designs etc, owing wide international market in more than 130 countries and regions.
With more than 30 years of experience on oil making machine, we provide a comprehensive range of products 
We are proud to guarantee that, with our strong technical background and communication capability, our sales/support engineers are able to answer your most complicated technical questions over the phone in English. That would save a lot of time for communication.
The following pictures show our company and customers in our workshop.

What is the warranty of the machines?
12 months free guanantee and life long standard paid service.

What is the raw material of your machinery?
Stainless steel and carbon steel.

When can I get the price?
Within 24 hours, if urgent, please directly contact us.

How to ask quotation?
Please inform us your crude oil specifications and your target capacity per day, then we will send our proposal as soon as possible.

How many areas are required to build the plant refinery? 
The land area required usually depends on the capacity of your plant. We can calculate the area needed and give you the plant designs.

How long will it take to get my products?
In general, it will take us 45-120 days to make the machinery, and 3-7days to shipping port.

Can you install the production line and train our stuffs for free?
Yes we can. We'll send engineers to help you install the equipment and train your workers freely.