How to regularly check the filter plate of diaphragm filter press?
Belonging category： Company Blog
Belonging category： Industry Blog
Release time：2024-07-24
The operation of the diaphragm filter press is to generate a strong force on the filter plate through the hydraulic system. Only in this way can a single filter plate constitute a necessary part of the operation of the equipment, that is, the filter chamber, which means that a certain number of filter plates work under strong pressure. When this pressure unexpectedly exceeds the tolerance of the filter plate, the filter plate will naturally crack and be damaged. The maintenance cost of the filter plate is usually high. To avoid these unnecessarily high costs, users should take precautions in advance. In addition to controlling the working pressure and avoiding the wear of the filter plate, the use of the filter plate should be checked regularly. Observe the cracks on the filter plate. If new cracks are added to the filter plate, it means that the filter plate may break.
When the material is removed, the raised edge around the membrane filter plate is easy to wear. Once the edges are severely worn, the filter chamber of the assembled filter cannot be sealed, and the pressurized liquid inside the filter will be discharged from the filter chamber. If the abrasion leaks or sprays out, the membrane filter can exacerbate the wear of the filter plates during the movement of the liquid. As a result, the filter plate is completely damaged.
Since the diaphragm filter press is usually used in harsh environments, it does not contain a certain concentration of acidic gas and is full of kerosene, alkaline dust, etc. In the long run, these corrosive chemicals have accumulated to damage electrical equipment. Components. This may cause an electrical failure and cause the control buttons to become unresponsive. When the status of the diaphragm filter press is that the operation of the control button is invalid, please check the structure and contact of the diaphragm filter press control button first.
Check method: press the corresponding button and observe whether the corresponding node indicator light of PLC input is on. If the indicator light is on, there is no fault with the button. If the response button does not light up, please check the relevant terminal wire.
Key word： How to regularly check the filter plate of diaphragm filter press?