Introduction to the working principle of disc vacuum filter

Disc vacuum filter is a kind of solid-liquid separation equipment, which uses vacuum as a filtration power to separate
the slurry from the solid and liquid.
The machine adopts filter plate guide frame guidance, variable speed mixing, blowback air discharge, automatic centralized lubrication and other technologies, which is a kind of excellent performance and reliable dewatering equipment
.
The machine is a new type of disc vacuum filter specially designed for the dewatering of iron ore concentrate and non-ferrous metal concentrate, and is also suitable for use
in coal washing and beneficiation, non-metallic ore and chemical industry.
Working principle Disc vacuum filter consists of
discs of individual sectors.
Each sector is a separate filter unit, which is made of a filter cloth and sleeved on the sector to form a filter chamber
.
The filter disc is driven by the motor through the reducer and the open gear transmission, the filter disc rotates clockwise, the slurry in the filter chamber is in the adsorption area with the help of the vacuum pump on both sides of the filter medium formed pressure difference, attached to the filter disc to form a filter cake, the agitator rotates to prevent solid precipitation, after the filter cake leaves the liquid level, it continues to remove water
under the action of vacuum.
The filtrate is permeated through the filter cloth, passed through the filtrate tube, and discharged
from the distribution head.
The filter cake falls into the discharge chute by the blowback air discharge in the discharge area, and the whole operation process is continuously
cycled.