hydraulic oil press

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Hydraulic oil press covers an area of large, low power consumption, cake of good quality, wide use, it will be used for peanut, soybean, cottonseed and rapeseed and other oil crops squeezing out oil, for food. 1, inspection and testing 1.1 oil pump before the test, first add clean machine oil or vegetable oil in the oil tank, upper and lower pressing handle, watching the piston oil press is rising. If the piston does not rise or handle effortless in pressure, the valve check tank, and remove the air pipe. 1.2 of the pressure test, pressure test used for 1.25 times the working pressure, check the piston out to the maximum working stroke, stabilized for 15 minutes, the gauge pressure drop value shall not exceed the test pressure of 4%; all the oil should be no leakage phenomenon; in all the pressure unloading after removal, pressure gauge pointer back to "0" position, parts shall be free of damage, rod with no significant deformation, moving parts without hysteresis phenomenon card. Safety valve 1.3 for reliability test, the safety valve to working pressure (upper left +5, left +1) MPa, continuous test 5 times, the needle valve opening and closing the valve after the pressure sensitive, each jump readings are not to be lower than the rated working pressure. 2, the use of operation 2.1 according to the different oil, grasp the cake blank pressing temperature and moisture content. 2.2 press, the top dropped to the lowest position, release the movable pull rod nut, pull off the two movable pin shaft, rotating the movable rod on one side. Cake are successively arranged in the squeezing chamber, the movable pull back in situ fixed, pre press to see oil namely, returned to the piston, the remaining cake into the official press (general hydraulic press machine with 20 piece of cake). 2.3 pressing pressing handle is pressed lightly ground pressure, force should be uniform, not too hard, otherwise, easy to have the accident. 2.4 press the high oil content oilseed (such as peanut, rapeseed), pressing the time with low pump work, change the work with high pressure pump oil. The 2.5 is discovered in the pressure gauge pointer not back to zero, should be timely check, repair or replace. 2.6 open the oil return valve, oil can automatically flow back into the fuel tank, a piston automatically fall, can be disassembled press. 3, maintenance and repair Oil pressure pump to filter 3.1, concentration is not too large, the best use of Rapeseed Oil, soybean oil and peanut oil, the prohibition of the use of gasoline, kerosene and other flammable oil. The 3.2 tank should be kept clean, every 3 months to clean the oil tank, the new and replace the oil, or the the oil removal filter before use. The oil inside the impurities cause the pump wear and cause the oil plug, affect the press work. The handle and the pump connecting 3.3 pin, will often add lubricating oil to reduce wear. 3.4 press should be installed in the indoor use, so as not to open the wind and rain, rust and oil pollution caused by. 3.5 Long Park, to the machine clean, oiled, and covered with protective cover.

After every 50 hours should check lubrication, gear box oil cup above shall not be short of oil, crude oil production through the pressing screw shaft adjusting screw to adjust the inner bearing should be drawn butter filling screw holes once dry grinding is strictly prohibited.The lubrication should prevent intrusion of dust and other impurities, the annual need to check the gearbox oil quality time, if found bad, should replace all the oil.When the press was reduced, the cake or the oil is not normal, should be squeezed out of screw shaft, check the pressing screw, cage bars, head of the cake, the cake mouth wear, worn parts should be replaced.After the end of the work shift, the machine should be removed residual cake, wipe clean surface dirt machine grease.After the end of the production season, long-term storage, it should be serviced once and pressing worms, cage bars, the cake head washable seed oil press, dry place.

Oil press from climate constraints, the north and south seasons, due to the oil pan with a heating device temperature control system,vegetable oil plant to the ambient temperature, automatically adjust the temperature of crude oil in order to achieve rapid fine filter effect, so not subject to seasonal climate the impact of squeezing all year round operation.Efficient fine filter for quick and easyFine filtration system using a variety of devices,hydraulic oil press increasing the oil filter pressure to raise the temperature of the crude oil, the new oil guide new technology, automatic filtering, pure oil, oil filter and squeeze simultaneously, greatly improving the oil filter speed, convenience practical, is the ideal choice for the majority of users.

Vegetable oil based inks for a wide range, hydraulic oil press for flexible packaging boxes bags, hygiene products fast food boxes, shopping bags paper cups cigarette various trademarks, newspapers, magazines, stickers beverages, wine, cosmetics, pharmaceuticals and a variety of printing, in addition, oil press machine  oil based inks triboelectric phenomenon does not occur, but also emit vegetable oil plant fragrance. Plants ink technology and applications on multiple features, making it a very broad application prospects environmentally friendly ink. With soy ink, for example, is technically faster than conventional petroleum-based inks superior characteristics to form a broader innovative ink applications.