The pollution source inside the vacuum oil filter and its solution

The main purpose of the vacuum oil filter is to filter all the oil contaminated by mechanical impurities or water, and to recycle and purify the oil, so that the oil quality can be recycled. The vacuum oil filter itself belongs to the filtration and purification equipment, so if in the process of use, it is found that the oil filter internal pollution phenomenon, how should we deal with it? The first thing to understand is that the main sources of these internal pollutants are:

(1) Internal residue of oil filter: chips, welding slag and molding sand remaining in the system during the process of manufacturing or installation;

(2) Internal wear of oil filter: abrasive chips generated by friction between motion pairs of components, rust plates generated by internal surface corrosion;

(3) External invasion of oil filter: dust from the extended end of oil tank mouth or piston rod of hydraulic cylinder;

(4) Pollution in equipment repair.

Then, if residual impurities are found in the vacuum oil filter, what shall we do with them? Let's give users some common sense today.

Some impurities will accumulate in the vacuum oil filter after being used for a period of time, which not only cannot guarantee the oil filter effect, but also reduce the working efficiency of the oil filter. In order to maintain the efficiency and good performance of the oil filter, it is necessary to remove the accumulated impurities and foreign bodies in the oil filter area.

Introduce the specific operation to remove impurities and foreign matter in the oil filter:

1. First of all, the filter element must be maintained and cleaned regularly. If the filter element cannot be cleaned, a new filter element must be replaced immediately. As the filter element is used for a period of time, a certain amount of impurities will be intercepted and the aperture of the filter element will be blocked. If not removed, the flow rate of oil will be slowed down during oil filtration, reducing the working efficiency of the oil filter, and the filtration effect will be worse. Therefore, it is necessary to clean and replace the filter element regularly.

2. Secondly, in the vacuum oil filter filter element cleaning to pay special attention to the stainless steel wire mesh, stainless steel wire mesh is vulnerable, in the cleaning a little attention is easy to damage or deformation, if the stainless steel wire mesh damage or deformation, should be replaced in a timely manner, to ensure that the filtering effect is not affected. Because the wire mesh clearance once deformation or damage, filter element filtration precision and effective filtration ratio will be affected.

3. After each use of the vacuum oil filter, if you intend to stand for a period of time and do not start, be sure to remove the residual oil in the filter cartridge, do not let the filter element always soak in the residual oil. After a long period of work, some dirt and impurities will be deposited on the wall of the vacuum oil filter cartridge. When the equipment is not intended to be used, the filter element can be removed and the filter cartridge can be cleaned in time. Avoid the buildup of dirt the next time you turn the device on.

4, although the vacuum filters oil machine is used to remove impurities from the oil and water, but use for a long time will accumulate the impurities, can affect the oil quality, reduce the working efficiency of the filter oil machine, reduce the service life of the oil filter machine and the service life of oil machinery, oil filter machine maintenance to careful, lest cause unnecessary damage and waste.