How to Improve the Filtration Speed of Vacuum Oil Filter?
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When the solid particles in the suspension are large and uniform in size, the pores in the filter cake layer are relatively smooth, and the filtrate passes through the filter cake layer at a higher speed. For vacuum oil filters, coagulants should be used to aggregate fine particles into larger clusters, which is conducive to improving the filtration speed.
For suspensions where solid particles settle quickly, filtration equipment with feed from the top of the filter medium should be used, so that the filtration direction and gravity direction are consistent, and coarse particles settle first, which can reduce clogging of the filter medium and filter cake layer of the oil filter. Mixing coarser solid particles such as diatomite and expanded perlite into difficult-to-filter suspensions can make the filter cake layer loose. When the filtrate viscosity is high, the suspension can be heated to reduce viscosity.
Vacuum oil filter, also known as vacuum high-efficiency oil filter, oil filter, vacuum oil purifier, has the characteristics of small size, light weight, easy movement, low noise, long continuous working time, stable performance, and convenient operation. It is an ideal equipment for filtering water, gas, and impurity particles in transformer oil, turbine oil, machine oil below #40, hydraulic oil, etc., in power plants, substations, electrical appliance manufacturing plants, oil refineries, petrochemical and other industrial and mining enterprises.
1. Small size, light weight.
2. Using vacuum oil intake, equipped with a tubular rotary oil sprayer, which reduces resistance, accelerates rotation speed, and improves oil-gas separation effect.
3. Added regeneration and purification function for deteriorated oil, added silica gel oil purification system, and integrated silica gel oil purification with impurity filtration. For slightly deteriorated transformer oil, after filtering out impurities, it is adsorbed and regenerated by the silica gel oil purifier to meet the standard for qualified oil.
4. There are two filtration methods in the oil purification section: one is the traditional oil filtration method — using filter paper as the filter medium; the other is using a special fine filter cartridge that does not require filter paper as the oil filtration medium.
5. One machine with multiple functions. During on-site use, the original oil-containing equipment is used as a storage tank, allowing hot oil to circulate between equipment, thus simultaneously performing oil filtration, regeneration, and hot oil circulation drying. This saves labor and time, truly achieving three benefits at once.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
