This kind of oil screw press machine includes the electrical heater and control cabinet. The control cabinet can be used for both motor and heater. The heater, however is to heat the machine before pressing the oil bearing materials. Besides, the heater is also helpful for increasing oil output. Especially for lower oil-bearing oilseeds, such as cotton seeds,sunflower seed,soybean. Usually, when press the oilseeds, the oil screw press needs be grinded first using raw material, in order to make the pressing temperature of chamber reach 80-120 degree. Then there is oil come out. If there is no heater, it takes about 30 minutes to make the temperature reach the appointed temperature. But this kind of oil expeller press only needs five minutes.
