oil press oil expellersunflower oil machine grain oil press

Oil press machine has multiple functions, including to screw oil press ,electrical element for heating chamber,vacuum filter for clearing oil .

Before pressing some parts of the press such as the press chamber, press screw and press ring will be pre-heated. During pressing, the press can flite the oil in due time. only one machine the user could get the better edible oil.

Application of multifunctional oil press machine
We can process peanut, soybean, cottonseed, rapeseed, oil sunflower seed, sesame, bancoul nuts, almond, walnut, tea seed, prickly ash seed, oil palm fruit, coconut, castor bean etc.

Operating principle:
 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 hightemperature 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’s rotating, causing every particle inside the chamber to possess different speed.

Parameter of multifunctional oil press machine, small cold press oil machine 

Shijiazhuang hongdefa machinery Co., Ltd. manufacturer and exporter of agriculture machinery, oil processing machinery, pellet machinery fruit vegetable meat processing machinery with well-equipped testing equipment and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in edible oil, vegetable, fruit, meat, and biomass pellet processing industries.
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! 

Ms Penny
Shijiazhuang HONGDEFA machinery Co.ltd
NO.388 jianhua north street,shijiazhuang,China
cara(at)sjzafrica.com
Mob:0086-18032755353