At present, farmers use power screw press oil is common.In the investigation of the countryside, met some new tractor driver caused by a lack of experience, when the oil due to low yield efficiency, poor oil was forced to stop;And some experienced old machinist oil business is thriving, they introduced me to how to improve the yield efficiency and oil screw press machine several experiences, and mechanical oil vendors would penguins to introduce, for reference only.palm oil refinery plant ﾧ,
1. Squeezer speed choice
Agricultural machinery company has a large middle and small oil mill for sale.Small oil machine squeezer speed for 100-200 revolutions per minute, large and medium-sized 30-50 rotations per minute (RPM).Low speed, low productivity, squeeze the time is long, spiral;High speed, short squeeze time, high productivity, low yield efficiency.Farmers choose 60 type and 95 type two kinds of middle and small oil mill bullish.
Article 2. Press the number of choiceshttp://www.palmmill.com/License/31.html
Vats, internal have a certain number of bore is 0.2 0.3 mm oil slot, 0.7 1 mm.Press with high oil content of oil, the oil seam optional larger, not to run slag as the standard.Otherwise, can reduce the pressing chamber pressure, affect the yield efficiency and oil.
3. The choice of the ring gap in cake
As a general rule, be about 0.5 1.5 mm.Gap is big, low pressure, low yield efficiency;Small gap, high pressure, high yield efficiency.If clearance starts to cause high pressure, high fever, oil burning, broken shaft, such as blockage accident.So according to squeeze oil varieties and appropriate adjustments.
4. The dry humidity of oil before the press, and the temperature
People press, people of all oil squeeze water temperature, people pressing temperature, pressing machine is respectively: cottonseed 5-6%, normal temperature, 80-900 - c;Rapeseed 4.5 5%, normal temperature, 70-9590;Soybean 7-9%, normal temperature, 80-909 - c;Sesame 1.8 2.2%, 105-11590,...