Hydraulic press operation, handling good material from the hopper into the pressing chamber embryo. Rotation of the pressing screw thread, gradually feed end to the cake side direction forward. Paragraphs within the pressing chamber volume gradually reduced; compounded continuously pressing screw threaded into the parison virgin bore, so after the push to stop before the product pressure, compressed material embryo, and oil is squeezed out.
Using hydraulic press, you should first prepare all of assistive devices and containers, check and adjust belt tightness. Then start the motor, so that the machine empty running about 15min to check pressing screw shaft speed. Average speed should be around in 33dmin. Note idling gears meshing gear box and the sound is normal, the bearing parts and motors are normal. oil press idling, the motor current should be about 3A. If current is too high, you should immediately stop checks, adjustments and then boot. Load is normal, around 50kg ready rapeseed or soy, ready hopper. Note: when you start squeezing the feed can not be too fast, otherwise the sudden increase in pressure within the pressing chamber, pressing screw shaft can not rotate, causing blockage pressing chamber, and even squeeze cage rupture, a major accident. Thus begins the compression, the feed should be evenly slowly put into the hopper,seed oil press for running-in. So repeatedly, sustained more than 3 ~ 4h, the oil press temperature gradually increased, and even take smoke (this is normal). Start squeezing when pressing chamber temperature low, slow twist, withered section stud on the handle to increase the thickness of the cake, while increasing billet juice into the water until the pressing chamber temperature. Rose to about 90 ℃, oil press after the normal operation, the thickness of the cake can be adjusted to 1.5 ~ 2.5mm, and tighten the fastening nut.