Since the introduction of the vacuum oil filter, the vacuum oil press hydraulic presses sold by various manufacturers are generally composed of hydraulic stations, oil cylinders, pistons, piston rods and piston rods connected to the compression plates. There are motor, oil pump, relief valve reversing valve, pressure gauge, oil circuit, fuel tank.
Analysis of hydraulic protection system of vacuum oil filter
Vacuum oil filter professional manufacturer, dual energy oil filter company is committed to providing customers with high quality and efficient vacuum oil filter, reasonable price, good service. We take the lead in achieving the quality of the vacuum filter machine sold, warranty For ten years, free to install, debug equipment and train operators on site.
The product series of dual-energy vacuum oil filter includes: lubricating oil vacuum oil filter, hydraulic oil vacuum oil filter, turbine oil vacuum oil filter, transformer oil vacuum oil filter, two-stage vacuum oil filter, high efficiency vacuum filter Oil machine, multi-function vacuum oil filter, anti-fuel vacuum oil filter, high viscosity oil vacuum oil filter, etc.
Since the introduction of the vacuum oil filter, the vacuum oil press hydraulic presses sold by various manufacturers are generally composed of hydraulic stations, oil cylinders, pistons, piston rods and piston rods connected to the compression plates. There are motor, oil pump, relief valve reversing valve, pressure gauge, oil circuit, fuel tank.
When the hydraulic pressing machinery is pressed, the hydraulic station supplies high-pressure oil, and the component chamber formed by the cylinder and the piston is filled with oil. When the pressure is greater than the frictional resistance of the pressing plate, the pressing plate gently and diffusely compresses the filter plate. When the pressing force reaches the pressure value set by the relief valve, when the hydraulic pressure of the vacuum oil filter is tightly controlled, the pressing force is controlled by the electric contact pressure gauge, and the upper limit pointer of the pressure gauge and the next day The pin is set to the value required by the process. When the pressing force reaches the upper limit of the pressure gauge, the power is cut off and the oil pump stops supplying power.
Due to the internal leakage and external leakage that may occur in the oil circuit system, the pressing force is reduced. When the pressure is lowered to the lower limit of the pressure gauge, the power is turned on, the oil pump starts to supply oil, and when the pressure reaches the upper eye, the power is cut off, and the oil pump stops supplying oil. This cycle to achieve the effect of ensuring the pressing force during the process of filtering the material. The filter plate, the filter frame or the filter plate is compacted, and the overflow valve begins to unload. At this time, the motor power is cut off, the pressing action is completed, and when the return is completed, The reversing valve is reversing, and the pressure oil enters the rod cavity of the cylinder. When the oil pressure can overcome the frictional resistance of the pressing plate, the pressing plate begins to retreat.
Source: http://Id=9a3ecfd1-687d-475b-b7c4-773b9e0d99ba.html
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