Peanut Oil Press Machine
Peanut Screw Oil Press Machine
Production capacity:80-400 kg/h
Raw Material: peanuts, rapeseeds, cotton seeds, sunflower seeds and soybeans etc
Screw oil press machine is also called as screw oil expeller, which is advanced oil extracting machinery, characterized by its high oil yield with good quality, simple design and convenient operation. The screw oil press machine is for squeezing various oil materials, such as peanuts, rapeseeds, cotton seeds, sunflower seeds and soybeans etc. And this oil expeller has two types: semiautomatic oil press machine and automatic oil press machine.
Peanut Oil Press Features
◆Reasonable and simple design;
◆Small size, covering little space;
◆Saving labor and electricity;
◆Easy operation and convenient maintenance
Screw Oil Expeller Application
Screw oil presses are more suitable for medium-sized and small-sized grain and cooking oil processing factories or specialized households. They can press particle oil materials and powder oil materials, such as rapeseeds, cotton seeds, soybeans peanuts and sesame etc.
Peanut Oil Presser Working Principle
The screw oil press mainly uses the change of pressing screw pitch size and screw thread depth to reduce the volume between screw pitch and pressing chamber, the oil materials get stronger pressure gradually, thus the oil can be squeezed out of the oil materials. Meanwhile, the high pressure in the chamber and the strong friction generates high temperature, which can improve the oil yield.
▲The temperature of oil manufacture room should keep between 15℃ to 20℃. If the temperature is too low, it will affect the oil yield and oil quality.
▲Before pressing, the oil materials’ moisture content should be appropriate: peanuts with 8%—11%, soybeans with 5%—8%, cotton seeds with 4%—6%, rapeseeds with 6%—8%.
▲After running for three to four months, the screw oil press needs a maintenance. Lubricate the machine parts with machine oil at regular intervals.