For those without automatic cleaning deviceFilter pressIn other words, after regular work, there will be some wastes and residues in the fuselage and inside that are not needed during use. At this time, it is necessary to clean the filter press to ensure efficient and fast sludge treatment. The cleaning work is not easy. The first thing to consider is the nature of the filtrate, so that the proper cleaning method can be selected.
Before cleaning, Sudong Chemical reminds everyone that the chief needs to understand the nature of the filter cloth filtrate, and then choose the corresponding cleaning method:
1. Choose weak alkali water to soak the filter cloth, generally soak for 10~24 hours,
2. Then knead the filter cloth, wash with clean water after repeating, and then let it dry until 90% dry, and then you can operate again.
3. To deal with acidic or neutral filtrate, just change the soaking solution to weakly acidic.
Then is the cleaning of the filter cloth:
1. Remove the filter cloth from the frame and soak it in water.
2. It is not bad to rub it repeatedly with your hands and add detergent.
3. You can also use a brush, such as a household shoe brush, to remove impurities on the filter cloth. After brushing clean, replace with clean water to rinse.
4. If the filter cloth is acidic, you can soak the filter cloth with an alkaline solution.
5. If the filter cloth is alkaline, you can soak the filter cloth with an acidic solution.
When the filter press is working, the filter cloth is in long-term contact with the filtrate, and the external pressure is too high, so more and more solid particles are attached to the filter cloth. If the filter press is not cleaned in time, it will cause problems in the future use of the filter press and affect the life of the filter press. If it is serious, it will also cause the filter press to block, which may burn the filter press. So it is especially important to choose the right method to clean the filter press correctly.