Common Problems And Solutions For Belt Filter Presses

1. Impact phenomenon: When the filter press is in use, sometimes the liquid pressure will rise instantaneously, and the pressure peak will be generated. It is much higher than the normal pressure. The pressure pointer exceeds the upper limit of the electric contact pressure gauge. It was originally thought to be a pressure gauge phenomenon. The secondary tracking found that it occurred during the pressure holding state, and the pressure value was higher than the highest pressure of 4 to 6 MPa, which was much higher than the highest pressure.

2. Influence of oil temperature: It is generally believed that the oil temperature of hydraulic oil is between 10 and 65 ° C. If the oil temperature is too high, the oil will vaporize and the water will evaporate, which will easily cause cavitation of hydraulic components.

3. The influence of oil pollution The cause of hydraulic oil pollution is very complicated. In addition, the hydraulic oil itself is constantly producing oil pollution. Therefore, it is very difficult to completely prevent pollution. In order to prolong the service life of hydraulic components, ensure the normal operation of the hydraulic system and reduce Leaks, a practical method is to control the degree of hydraulic oil pollution within a certain limit.