Working Principle Of Chamber Filter Press

The chamber filter press uses a special filter medium to apply a certain pressure to the object, so that the liquid can be dialyzed out. It is a mechanical device that is commonly used for solid-liquid separation. Let's learn about the working principle of the device.

We all know that the principle of the chamber filter press is that the filter plates are arranged to form a filter chamber, and the surface of the filter plate has pits and bosses to support the filter cloth. There are through holes in the center and corners of the filter plate, which form a complete filter channel after assembly, which can pass the suspension, washing water and lead out the filtrate. There are handles on both sides of the filter plate to support the crossbeam, and the filter plate is pressed by a hydraulic device. The filter cloth between the filter plates acts as a seal. Thus, the required pressure is achieved.

Under the pressure of the feed pump, the boring liquid to be filtered is sent into each filter chamber, and the solid and liquid are separated through the filter medium. The filter residue is formed on the filter cloth until it fills the filter chamber, which is called filter cake. The filtrate passes through the filter cloth and flows along the filter plate groove to the outlet channel below, and is discharged through the groove (the filtrate discharge system is also designed as an undercurrent according to customer needs, and the filter is discharged through the undercurrent system while filtering under pressure). Washing water can also be introduced to clean the filter residue (different customers have different needs). After the filtration is completed, the filter plate can be pulled apart and removed. (Our Quanhong Filtration Equipment Co., Ltd. can design automatic plate pulling and automatic unloading through the PLC system according to customer needs). A new round of filtration can be carried out after the filter cake is removed.

The above is the summary of the editor of Quanhong filter press manufacturer. If you have any questions, you can leave a message or call us, and the technicians will answer you at any time.