1, first check the oil level, if the oil level is lower than the minimum scale should be supplemented with oil.
2, if the oil level is normal, you should check the inlet and outlet pipe leakage, if there is a leakage, it should be repaired or replaced.
3, if the inlet and outlet pipe seal is good, then check the inlet and outlet pressure valve work, if the inlet and outlet pressure valve can not be closed, it should be removed, check the parts on the cracks or scars, oil and oil holes are smooth and spring stiffness is small, etc., found that the problem is solved in a timely manner.
4, if the pressure valve is normal hydraulic press should be removed to check the oil pipe or screen, if there is a blockage should be cleaned, and remove the deposits.
5, if the oil pipe is clear then need to check the hydraulic pump, if necessary, replace the hydraulic pump.
6, if the hydraulic oil foam should be checked back to the installation of the oil pipe, such as back to the oil pipe oil level is lower than the oil level of the tank, should be reinstalled back to the oil pipe.
gao
Henan Zhongrui Grain is a high-tech enterprise specializing in the research, development, manufacture and sales of oil press equipment, and has been deeply engaged in the field of oil processing for more than ten years. The company integrates design, production and testing, and its products cover screw oil press, hydraulic oil press, automatic refining production line, etc., which are suitable for rapeseed, peanut, soybean, sesame and other oilseeds, and help customers to realize efficient, energy-saving and environmentally friendly oil and grease production.
