How To Clean The Filter Cloth Of The Mineral Processing Filter Press?

Date: 2024-05-28     From: Longding     Author: admin

Any mechanical equipment will lose efficiency due to various factors after working for a while. The factor that has the greatest impact on the mineral processing filter press is the clogging of the filter cloth. The filter cloth of the filter press equipment should be cleaned frequently.

The filter press is used for solid-liquid separation. Long-term operation will cause the filter cloth to be in long-term contact with the filter. The filter cloth is woven by a tight pore retention method so that the filter cloth forms a special structure. Under strong pressure, more and more solid particles in the filter will adhere to the filter cloth. As the filtration pore size of the filter cloth increases, the filtration speed of the natural filter cloth is greatly reduced, resulting in a decrease in equipment performance.

How to clean the filter cloth of the filter press?

Before cleaning the filter press, you must understand the properties of the filter cloth and choose the appropriate cleaning method based on the characteristics of the filter cloth. When the filtrate is acidic, the filter cloth should be immersed in weak alkaline water for 10 to 24 hours. Then gently wipe the filter cloth several times, rinse with water, dry to 90%, and use it again. For acidic or neutral filtrates, the soaking solution needs to be changed to a weak acid. When the filtrate is closed, some corresponding diluents can be added to the infusion to achieve better washing effect.