Solve the problem of insufficient power of filter press

  To solve the problem of insufficient power of the filter press, the reason for the insufficient pressure of the filter press is that the motor of the hydraulic pump of the filter press is out of phase, the regulator is not in place or the regulation fails
Based on these three reasons, everyone can take corresponding measures to solve them
Please study together
First, check whether the filter press motor is in good condition and whether it is overheated
If the motor is damaged, check the wiring and components of motor terminals, cables, thermal relays, contactors, etc
one by one along the motor load circuit until the cause of the fault is found and the damage is repaired
If no motor fault is found in the engine, consider whether the regulator is in good condition
The cause of this failure is caused by the failure of the pressure regulating valve: 1 The rated pressure of the pressure regulating valve is not adjusted properly; 　　2
The adjusting bolt is tightened too tightly or the exhaust hole is blocked by foreign matters or the product is improperly selected; 　　3
The seal is damaged and sealed
Strictly control, otherwise there are foreign matters at the valve port and valve to solve the insufficient pressure caused by the failure of the pressure regulating valve: 1 Adjust the adjusting bolt of the pressure regulating valve (tighten the bolt to increase the working pressure); 　　2
Check whether the bolt adjustment is too tight, dredge the valve body and oil drain hole; 　　3
Replace the sealing ring of the oil drain valve or remove and replace the valve and outlet valve disc , http://www
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html How to solve the common problem of low or no pressure filter press is low pressure or no pressure
In order to avoid affecting the working efficiency of the filter press, some solutions should be known in advance
The pressure drop of the filter press is as follows
Or some stress free solutions 1 The regulating pressure of the pressure reducing valve is low
Loosen the lock nut of the pressure reducing valve, rotate the handle of the overflow valve (rotate inward to increase the oil pressure, and rotate outward to reduce the oil pressure) to adjust the oil pressure, adjust the model of the ordinary pressure gauge, and adjust the model of the electric contact pressure gauge to slightly higher than the rated working pressure under the rated working pressure After many years (3-5 years or more), the sealing ring installed on the cylinder piston of the filter press is worn and the pressure does not rise 3 If the oil filter leaks oil, the pressure will not increase 4 There is no oil in the fuel filter tank
In consideration of transportation and other problems, the hydraulic oil in the oil tank should be drained when the new machine leaves the factory
If there is no oil, how can there be pressure 5 If hydraulic oil cannot be filled due to insufficient filling, add hydraulic oil according to the position indicated by the level gauge 6 Lower the upper limit of the electric contact pressure gauge to the appropriate position and adjust the valve to reach the appropriate pressure
In the future, when the pressure of the filter press is too low or there is no pressure, you can start from the above methods to find the appropriate solution The article comes from: http://www
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