This machine type can press copra, sesame, walnut, sunflower seed, 

peanut, rapeseed, soybean,and so on. It has micro electric control, 

infrared heating, vacuum filter, triple squeezing and multistage pressing.

The product oil after filter can be used directly. It is cold and hot 

amphibious type.

Working theory for processing for High efficiency seed expeller: 

When oil press operating, the prepared materials enter the pressing 

chamber from the hopper and then move forwards by the rotating of 

pressing screw and is pressed under the highpressure condition in the 

chamber.

On the other hand, root diameter of the pressing screw carries larger 

from one end to the other. hence, when rotating, it not only pushed 

particles moving forwards but also turns them outward as well.

Meanwhile, particles adjacent the screw will rotation along with screw’ rotating, causing every particle inside the chamber to possess different 

speed, therefore relative movement among particle creates heat which 

is necessary during manufacturing. 

Because of helping protein change property, damage colloid, increase 

plasticity,decrease oil’s elasticity, resulting in high oil productivity.

LEARN MORE: Henan Maosheng Group

Henan Maosheng Group was founded in 1976. After forty years of development and growth, the company has become a well-known grain and oil machinery manufacturing enterprise in China with import and export rights. In 2002, our company passed ISO9001 Quality Management System Certificate.

It is now capable of producing more than 300 specifications of grain and oil processing machinery divided into 60 series and undertaking

10-3000 ton/day full set of food processing equipment and 5-12 ton/hour full set of seed processing equipment turnkey projects. Our equipment has already exported to over 30 countries and regions in the world. 

We are now a leading company in oil production plant field. We supply various oil production plant and connected equipments.

(1) High oil yield , obvious economic benefit .

(2) Lower residual oil rate in the dry meal .

(3) Improving the quality of the meal .

(4) Low processing cost , high productivity.

(5) Saving energy,saving labor.

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