Palm kernel oil extraction machine introduction:
1. Cleaning device:remove the raw material peanut in various impurities, such as: iron, stones, clump, such as the plant leaf, clean up till impurity content does not exceed 0.2%.
2. Crushing machine: peanut is crushed into 6-8 pieces. In order to meet the requirements of crushing, the peanut is suitable for crushing with the moisture of 7% to 12%.
3. Softening process:the purpose of softening is to adjust the moisture and temperature of oil, and make it soft.
4. Flaking process: rolling raw material into flakes, and the purpose is to increae surface area, destroy the peanut cell tissue, shorten the way of oil out from cake.
5. Cooking process: use steam cooking, inject direct steam and cook the flakes to meet the requirement of oil press.
6. Pre-press: press the flakes to leave about 16%-18% in the cake. The cake will go to extraction process.
7. Second oil oress: Press the cake till the oil residue is about 5%.
Palm kernel expeller extraction oil machine consumption in operation:
| Residual oil in cake | ≤5% (palm kernel) |
| Handling capacity | 500kg-500tons/h |
| Crude oil moisture and volatile matter | ≤ 0.30% |
| Power consumption | ≤ 15KWh/T |
| Steam consumption | ≤120Kg/T (0.8MPa) |
| Mechnical impurities | ≤ 0.3% (adjustable) |
| Moisture in crude oil | ≤ 0.2% (qualified detonated experiment |