Disc Type Vacuum Filter Used for Tailings

Working principle   The disc vacuum filter is composed of individual fan-shaped discs. Each fan-shaped plate is a separate filtering unit, which is made of filter cloth and covered on the fan-shaped plate to form a filter chamber. The filter disc is driven by a motor through a reducer and an open gear transmission. The filter disc rotates clockwise, and the slurry in the filter chamber adheres to the filter disc in the adsorption zone with the help of the pressure difference formed by the vacuum pump on both sides of the filter medium, forming a filter cake. The agitator rotates to prevent solid precipitation. After the filter cake leaves the liquid surface, it continues to remove water under the action of vacuum. The filtrate passes through the filter cloth, passes through the filtrate tube, and is discharged from the distribution head. The filter cake is discharged from the discharge area by a reverse air blower and falls into the discharge chute, and the entire operation process is…