When to change the press cloth? Shen Hongfa is here to tell you.

The Filter Plate and Filter cloth of the Filter Press are important components to ensure the normal Solid-liquid Separation of the Filter press, and the filter cloth is also a vulnerable part. So, how long can a piece of filter cloth, or a set of filter cloth, last? In fact, there is no strict specific time for the service life of the filter cloth of the filter press, and more judgments come from the accumulation of experience.

Generally speaking, as long as the filter cloth is not damaged, the ideal effect of the filter can be achieved by extending the mud feeding time appropriately, so there is no need to replace the filter cloth; if the mud pressing in a factory is very tight, it must maintain a relatively high mud pressing efficiency , then it can be replaced. Whether to change the filter cloth or not depends on the filtering effect of the filter press and the company's requirements for the moisture content of the sludge or the solid content of the mud cake. If the requirements for the moisture content of the sludge are not very strict and a slightly higher water content of the filter cake is acceptable, then the filter cloth can still be used; otherwise, if the filter cloth is more blocked, the mud cake cannot be squeezed out or the liquid cannot seep out. , it must be replaced immediately.

Combined with many years of user experience, the average service life of a piece of filter cloth is 4-8 months, and it also depends on the frequency of use of the machine and the properties of the filter material. For some special materials that are extremely corrosive or viscous, the loss of filter cloth will also be greater, so the service life will be relatively short. Therefore, when using the filter press, the user should pay attention to observe the filtration efficiency, and pay attention to dredging the mesh holes when cleaning the filter cloth to avoid clogging. If the filtration efficiency is poor and cannot be regenerated by cleaning and pickling processes, it indicates that the life of the filter cloth has expired and it is time to replace the filter cloth.
Shenzhen Hongfa Environmental Protection Equipment Co., Ltd. wishes all users a happy use of the machine, and we will continue to serve you wholeheartedly!