Improve the rate of 25% rapeseed vegetable oil plant

Rapeseed oil yield is generally only 30 %. Using the following techniques can improve the oil yield of 25% .
Weed out the silt and sediment in the process will be oil, rapeseed oil yield lower . In the screening nmb crude oil production should be preceded to the sediment .
General fry pan fire control rapeseed are all fried and then when opening the rapeseed poured every time 1.5-2 kg rapeseed stick pot burned paste. Therefore, when the rapeseed Scoop eight mature , it is necessary to open the upper part of the stove , and to seal the lower outlet to control the fire. Specific methods of operation are : the stove wall puzzle activity slot , embedded piece of iron activity , fires when needed , to lift up the iron to seal the mouth ; When you need to simmer , put the iron down , seal the outlet .
When pressed modified screw -type horizontal axis using 95 moving press, available old on the 6th instead of the 5th -pressed extra virgin Lo Lo , this will increase the pressure on the oil resorted to shift positions 8-10 centimeters. Alone improve , every 100 kg of rapeseed oil can be more 1-2 kg .
Heat oil extraction material on the most active molecules at high temperatures . From the frying pan just out of rapeseed temperature of 108 ℃, hot pressing can be on more oil. Therefore , the amount of seed per Guochao best control in 40-50 kg , so with fried with extra virgin , virgin ensure that the hot material .
The amount of rapeseed oil mixed with bran is high, the pressure in the cylinder sliding fast virgin Oil processing has not been all squeeze , rapeseed lies a pressing machine . To this end, may be incorporated in the 5-7 kg per 100 kg rapeseed chaff , the good multi- doped rapeseed , rapeseed poor little mixed . Bran should be fresh and free of debris, weed out the ash . Canadian rapeseed bran can slow down the sliding speed, it could more than oil extraction . After the oil mix bran oil in the foot , caught in the middle and then pressed rapeseed , but also improve the oil yield .