Automatic screw press briefing automatic screw press, it was ten years ago in South Korea to introduce domestic technology, using vacuum filtration, Automatic temperature control function. Good quality out of the product oil. Fragrant flavor, the oil rate is still high. Now mainly used in rural areas to do the processing. Or do live in urban areas for processing, so it looks to produce more transparent, give customers more confidence. Carry on the business of a great advantage. Many regions are now operating according to this model, profits are quite lucrative. Almost all oil crops can be squeezed through a small press. Including peanuts, soybean, sunflower, rapeseed, walnut, cottonseed, and so on. Especially peanut oil and sesame oil, this because the price is more expensive. Often false and oil extraction on the market, bad for your health, so the on-site processing business methods compare to meet the needs of users of genuine importance. Now the way is mainly used in urban areas. When the principles of press operation, treated good extra virgin oil from the hopper into the breech. By pressing the spiral turn make the material to keep the embryos in advance, be pressed. Because of the embryo in the press material breech is squeezed state in the campaign, in virgin bore pressure conditions, resulting in a lot of friction between the material and the pressing screw embryo, embryo and virgin material breech, so make the friction, causing relative movement between the parison micro material. On the other hand, due to the pressing screw root diameter is gradually thickening Park pitch is gradually reduced, so that when pressing screw rotates, the thread hard material that is able to move forward embryo, but also outward and upward while pressing close to screw thread material layer surface with the pressing axis also rotates. Thus within each parison pressing bore particle velocity is not the same direction of movement, but also exist between the particles relative motion. The heat generated by friction and the oil extraction process operation satisfies the necessary heat, help to promote parison thermal denaturation of proteins, destruction of the colloid, an increase of the plastic, but also reduces some of the viscous oil to easily precipitate, thus improved oil yield press, so there is feed oil squeezed out, and row out of the gap and the gap from the garden bar row. Advantages of automatic screw press of the oil is high - compared with the old equipment, the oil rate can be higher than the normal 2-3 percent per hundred pounds of peanuts processed an average of 2-6 pounds more, all year very substantial economic benefits. Energy - the same lower production of electric power by 40%, with an average of 6 kilowatt-hour savings calculations, the production of electricity can save 30 yuan. Labor - labor savings equivalent to 60% yield, 1-2 people can organize production, day labor saving effect of about 40 yuan. Versatile - a machine can be pressed peanut, flax, sesame, rapeseed, sunflower, cottonseed, soybean and other 30 kinds of oil crops. Multi-stage press, a virgin net. Pure oil - vacuum filtration residue to protect the oil clean, sanitary and quarantine standards. Small footprint - oil mill will be able to meet the needs 10-20 square meters.