hydraulic oil press is falling through the oil directly into the crushing stir after squeezing out the oil barrel. With a high degree of automation, there is a simple process, quick, straight out of pure fragrance oils to leave no seepage. Users witnessed in about 5-7 minutes to process the refined oil. User referred to as "assured oil." Especially for users sesame, rapeseed, peanut and other areas of use. Phenomenon may occur as follows: (1) massive cake not become broken loose tile. High (2) motor load. (3) The main oil terminal position toward the cake, the oil reduced oil color sepia. Solutions are as follows: (1) If the above phenomenon press last longer, probably a major accident, must quickly adjust feeding off a small door; (2) reduce the steam pressure steamer sandwich the next steamer to join direct steam, can be added to the hopper down the barrel of some green when necessary, while increasing the auxiliary steamer discharging water, and then gradually declined until the load is adjusted to normal.