High temperature protection of bag filter

The hydraulic system is an important part of the equipment, whether for single-bag filter or multi-bag filter, because it works frequently, and the times of extension or retraction may be tens of thousands.

Because the hydraulic system bears a great pressure of the equipment on the filter plate, and the pressure on the filter plate can often reach tens of megapascals, so as the hydraulic oil in the hydraulic system, which is also the part that bears the most pressure, it often needs to bear tens of megapascals of pressure. In this case, the temperature of the hydraulic oil will be relatively high under normal conditions, plus the high temperature in summer, in both cases, it can be said to add fuel to the fire, In this way, the temperature of hydraulic oil is easy to reach the working limit, which often causes the evaporation of hydraulic oil.

Because when the hydraulic oil of the bag filter is at a high temperature, it is easy to evaporate the hydraulic oil and reduce the hydraulic oil, which makes the volume of the hydraulic oil of the bag filter unstable. The volume of the hydraulic oil of the bag filter will change with the pressure, which often makes the pressure of the equipment not easy to meet the pressure requirements during normal operation.