The flow chart process of Palm Oil Press Machine
FFB(Palm fruit bunches)–Sterilizing–Thershing–Digesting–Pressing–Clarifying–Filtering–Drying–Crude palm oil
Palm fruit enter into continuous screw press for 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 purification section; press cake by breaking screw conveyor into the fiber- recovery section.
The process adopts the special screw oil press ,so the palm nut is out with the dregs without damaging.
Sterilizing section: adopt boiled water for boiling the FFB ,which loosen the contacts between fruit and bunch . fresh palm fruit bunch are sterilized in sterilizer with water vessel. The purpose to prevent enzymes broken down, avoiding FFA content in oil further increase; pretreatment peel, prepared for the follow-up processing; pre-conditioning stone, reducing the damage kernel.
The purpose of threshing is the oil palm fruit be separated from the fruit bunch through strong vibration, Threshing equipment is revolving drum thresher. The oil palm fruit separated be ejected then into the press section. Empty fruit bunch be ejected to the yard from the other side of the revolving drum, or shipped out from the plant as palm orchards slipcover to recycling use, or burning in the locale as fertilizer for agricultural land.
It is used to release the palm oil in the fruit by breaking down the oil-bearing cells. The palm oil digester design includes a heated cylindrical container equipped with a central rotating rod carrying some stirring or beating arms. These rods pound the palm fruit at high temperature to reduce the thickness of the palm oil and to remove the excerpt, which is the hard outer covering of the palm fruit.
The palm fruit digester machine fills from the thresher, and it is important to match the capacity of the harvester to the palm oil digester machine. The digester runs optimally when it is full or at least three quarters full. It takes about 15 minutes for the palm oil digester machine to process a single batch from the thresher.
Pressing section: Palm fruite enter into continuous screw press for 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 purification section; press cake by breaking screw conveyor into the fiber- recovery section.
The process adopts the special screw oil press ,so the palm nut is out with the dregs without damaging .
It adopts the vibrate sieve to remove out the dregs,fibre from the crude oil and the crude oil should be quickly filtered or it would be cool, the oil would become fat, total 3 lyaers,and different mesh of the sieve, after the third sieve, the crude oil is very cleaner .
Clarification section: The crude oil first diluted with water washing, through settlement and filtration, the fiber material removed from the oil, and then carries out continuous settlement, the whole divided into two parts: oil and sediment. Oil is filtered and through the pump pumped into the storage tank for storing; oil sediment is filtered and dirt oil separation, oil processed is for the second settlement, dirt oil mixture process clarification separation, Skim oil then carry out a second settlement, sewage pumps to sewage treatment pond for dealing with.
Main data for palm oil press machine