Small Scale Screw Pressing Machine

Product Introduction:
Semi-automatic oil presser is advanced black seed oil machine,characterized by simple design,easy to operate,high production capacity and high oil output rate.Moreover,this kind of machine can be used for various raw materials,and depending on the oil content of particular crop you are pressing,the machine will extract about 90%-95% oil of it.
A Screw consists basically of a worm assembly,a shft fitted with spirally-arranged worm sections,rather like a screw.The shaft turns horizontally in a cage consisting of barrel bars that are clamped together forming a kind of sloted tube around the shaft.

In turning,the worm assembly moves the oil-seed from the feed-end to the dischage-end,expelling the oil through the slots between the bars of the of the cage.The oil-seed,as it moves along the shaft,loses oil,and its volume decreases accordingly.

Applications:
Screw-presses are used for two different tasks.One is to obtain the maximum oil yield from a suitably prepared seed.This is achieved by a single pressing through the screw-press at high pressure.There is no further oil extraction operation.

The other task of the screw-press is to "pre-press" the seed,generally of high oil content,to abtain a cake of more moderate oil content.This cake is then further processed,usually is a continuous solvent extraction plant,to recover most os the remaining oil.

Processing Scope:
It can be used to press oil from Peanut,Coleseed,Cottonseed,Sunflower Seed,Soya bean,cocoa nut,argan,sesame,black cumin,almond,pomegranate seeds,Palm Kernal and other oil-seed material.

Advice for Customer:
Through the semi-automatic oil press machine,you can get the crude oil as final products.And through the full-automatic oil press machine,you can get the edible refined oil as final products.You can choose the proper one according to the oil requirements.