Plate and frame filter improves oil quality

Plate and frame oil filter is a mechanical equipment to improve oil quality

Plate and frame type filter oil machine is designed for the power plants, power stations, industrial and mining enterprises, oil storehouse, tractor station, the design such as petroleum, chemical industry, metallurgy, national defense unit, is mainly used to filter the transformer oil, turbine oil, engine oil, diesel oil and aviation hydraulic oil moisture and impurities from oil, also can use stainless steel material for the vegetable oil filter.

Plate and frame oil filter is a kind of mechanical equipment to filter solid impurities, moisture and improve oil properties. Filter bed is a continuous operation, under the action of pressure to the side of the filter set pressure dirty oil, it is a set of sequential alternating arrangement of the filter plate and the filter frame, including a manual screw compression device, compression plate mechanism. The side of the filter plate and filter box has a "handle" supported on the frame of the plate, filter plate and filter box lined with as filter medium filter paper (or filter cloth), by the pressure of the pressure device, filter plate and filter frame in the fixed between the thrust plate and the movable plate, thus formed a separate filter chamber, by compression between the filter plate and filter frame filter paper (or filter cloth), filtering effect. Two liquid flow holes are arranged on the corresponding positions of the filter plate and the filter frame, which are formed into two complete channels after being pressed tightly. Dirty oil is introduced into the triangular side of the ear, and after filtering through the filter chamber, clean oil is extracted from the other corresponding channel (on the fan-shaped side of the ear). During filtration, the dirty oil is distributed to each filter box through the input channel and enters the liquid passage of the filter plate after passing through the filter paper. The clean oil is collected in the output channel and discharged out of the machine. The dirt stays on the surface of the filter paper, and a small amount of water in the dirty oil is absorbed by the capillary of the filter paper. When the filter residue on the surface of the filter paper gradually thickens and the moisture content in the filter paper increases, the filtration resistance increases. When it increases to a certain degree (generally 0.2~ 0.35mpa), the filtration should be stopped and the filter paper should be replaced and continued to be used.

It is necessary to maintain the two-stage vacuum oil filter regularly. Talk about the two working systems of the vacuum oil filter