Chamber Filter Press Working Principle

Working principle of filter press:

The hydraulic pressing mechanism of the filter press is composed of a hydraulic station, an oil cylinder, a piston, a piston rod, and a Havran card hydraulic station connected to the pressing plate with a motor, an oil pump, and an overflow valve (adjusting pressure). Check valve, pressure gauge, oil circuit, oil tank.

Filtration method: The flow of filtrate is divided into clear flow filtration and underflow filtration. For open flow filtration, a water nozzle is installed on the lower outlet of each filter plate, and the filtrate flows out intuitively from the water nozzle. For underflow filtration, a liquid discharge channel hole is provided under each filter plate, and the liquid discharge holes of several filter plates are connected into a liquid discharge channel, which is discharged by a pipe connected with the liquid discharge holes below the thrust plate.