When rapeseed oil squeeze the easy problems and solutions, and several problems that frequently occur in squeezing rapeseed oil processing method, first of all, first will machine heat up to 110-110 degrees;Rapeseed baked into the pan fry, when smoking pot rapeseed, use small fire fry in deep yellow to rapeseed crush open out of the pot, and then cooled to 60 degrees or so involved, in oily yellow, cake is black yellow or stripe, also due to the different tastes and use the difference between the north and the south, south to relatively heavier when baked Fried vegetable seeds, just a little in the north
1, to take more out of the oil residue rate is not enough: After speculation mainly rapeseed, cool enough.
2, the oil filter is slow: mainly rapeseed in the press, the raw material impurities large, low dust and machinery more ministries temperature, combined with concentration due to the large canola. At this time the oil should be heated to open the pan, the other two filters to be used interchangeably, timely removal of the residue on the filter cloth, clean or replace the filter cloth.
3, the fuel injection pump phenomenon occurs, due to prolonged filtration, resulting in the expression of the vacuum limit (-0.1), can be seen from the window of oil rising foam, if it continues to filter, then the oil is pumped into the air bag, and then inhale excluded from the vacuum pump spray pores, resulting in lower oil yield, this phenomenon should pump stop, the vacuum table values down to -0.09, and then continue to work.